:root {
    --primary-dark: #0A0A1A;
    --primary-light: #12122B;
    --accent-blue: #98ebc4;
    --accent-blue-dark: #1456c0;
    --accent-purple: #9D4EDD;
    --gold-accent: #FFD700;
    --gold-glow: rgba(255, 215, 0, 0.4);
    --dark-bg: #030303;
    --dark-card: #0e0e1fe5;
    --light-text: #bde0e0;
    --border-radius: 10px;
    --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    --input-shadow: 0 0 8px rgba(58, 134, 255, 0.4);
    --input-shadow2: 0 0 8px rgba(255, 215, 0, 0.3);

}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    background-color: var(--dark-bg);
    color: white;
    line-height: 1.5;
    min-height: 100vh;
    padding-top: 62px;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}
/* Navbar styles */
.navbar {
    background-color: rgb(255, 255, 255);
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 40px;
    z-index: 1000;
    display: flex;
    align-items: left;
    margin: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.navbar-container {
    display: flex;
    gap: 15px;
    align-items: center; 
    width: 100%;
    max-width: 1200px;
    margin: 0;
    padding: 0 10px; 
}

.navbar a {
    color: var(--primary-light);
    text-align: left;
    padding: 8px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s ease;
    border-radius: 15px;
    white-space: nowrap;
    height: 100%;
    display: flex;
    align-items: center;
}

.navbar a:hover {
    background-color: #f0f0f0;
    color: var(--primary-light);
    /* No transform — prevents logo from jumping on hover */
}

.navbar a.active {
    background-color: #f0f0f0;
}

.navbar-logo {
    width: 35px;
    height: 35px;
    border-radius: 200px;
    object-fit: cover;
    margin-right: -15px;
    margin-left: 10px;
    flex-shrink: 0;       /* never shrink */
    align-self: center;   /* stays vertically centered regardless of sibling height */
    pointer-events: none; /* not interactive — prevents accidental hover states */
}

.code-links {
    position: fixed;
    right: 13px;
    z-index: 1001;
    height: 40px;
}

.view-code-icon {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #ffffff;;
    border-radius: 15px;
    font-weight: 600;
    color: #0A0A1A;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.3s;
}

.view-code-icon:hover {
    background-color: #f0f0f0;
    transform: translateY(-1px);
}

.view-code-icon svg {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
}

.view-code-icon:hover svg {
    transform: scale(1.1);
    fill: #032c2c;
}


header {
    /*background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));*/
    color: white;
    margin-top: 46px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    padding: 0.1px 0 5px;
}

header h1 {
    font-size: 2.6rem;
    font-weight: 600;
    font-style: italic;
    letter-spacing: 0.1px;
    color: white;
    text-shadow: 0 0 10px var(--gold-glow);
    position: relative;
    display: inline-block;
    margin-bottom: 0;
}

/* Estilos base para el link */
header h1 a.gold-flash {
    text-decoration: none;
    border-radius: 20px;
    color: inherit;
    position: relative;
    display: inline-block;
    overflow: hidden;
    transition: transform 0.2s ease;
}

/* El rayo dorado que se anima cuando se hace clic */
header h1 a.gold-flash.clicked::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, gold, transparent);
    animation: shine 1s forwards;
    pointer-events: none;
    z-index: 2;
}

/* Pequeño agrandamiento del texto */
header h1 a.gold-flash.clicked {
    transform: scale(1.05);
}

/* Animación del rayo dorado */
@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

header h2 {
    font-size: 0.9rem;
    font-weight: 250;
    opacity: 0.8;
    letter-spacing: 0.1px;
    margin-top: -1.7rem;
}

main {
    flex: 1;
    max-width: 100%;
    margin: 0;
    padding: 0.7rem;
    margin-top: -10px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

section {
    background: linear-gradient(145deg, var(--dark-bg), #140011, #020237e5);
    border-radius: var(--border-radius);
    padding: 0.7rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding: 20px;
}

.input-section {
    padding: 0.3rem 0.5rem;
}

.conversion-section {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    padding-top: 3px;
}

.analysis-section {
    min-height: 100px;
}

.input-row {
    display: flex;
    gap: 1rem; 
    align-items: flex-end;
    flex-wrap: wrap; 
    margin-top: 0.1rem;
    margin-bottom: 0.3rem;
    min-width: 300px;
}

.input-group {
    flex: 1 1 50px; 
}

.input-group-iz {
    padding-left: 15px;
    padding-bottom: 12px; 
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: var(--accent-blue);
    font-weight: 500;
    word-wrap: break-word;
    max-width: 100%;
}

.input-group input[type="text"],
.input-group input[type="file"],
.input-group select {
    width: 100%;
    padding: 0.55rem;
    background: rgba(206, 175, 216, 0.178);
    border-radius: 60px;
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s;
}

.input-group input[type="text"]:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: var(--input-shadow);
}

.input-method {
    display: flex;
    gap: 1.5rem;
}

.input-method label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--light-text);
    font-size: 0.95rem;
}

#smiles {
    width: 98%;  
}

.glomos-panel { 
    padding: 0.45rem 0.8rem !important;
    border-radius: 12px;
    background: linear-gradient(
        145deg,
        rgba(10, 10, 26, 0.95),
        rgba(18, 18, 43, 0.95)
    );
    border: 1px solid rgba(152, 235, 196, 0.25);
    box-shadow: 0 0 14px rgba(152, 235, 196, 0.12);
}

/* Título discreto */
.glomos-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
    letter-spacing: 0.3px;
    opacity: 0.9;
    line-height: 1.05 !important;
    margin-bottom: 6px !important;
    margin-top:-10px !important;
}

/* Grid tipo tabla: 6 columnas */
.glomos-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(90px, 1fr));
    gap: 1rem 0.8rem; 
    align-items: center;
    gap: 0.55rem 0.8rem !important;    /* menos “alto”, suficiente aire */
    align-items: center !important;
    margin-bottom: 20px !important; 
}

/* Cada celda */
.glomos-item {
    font-size: 0.9rem;
    color: var(--accent-blue);
    white-space: nowrap;
    display: grid !important;
    grid-template-columns: max-content minmax(90px, 1fr) !important;
    column-gap: 10px !important;
    align-items: center !important;
    line-height: 1.05 !important;
    padding: 0 !important;
}

/* Texto corto */
.glomos-item span {
    opacity: 0.9 !important;
}

/* Inputs ultra compactos */
.glomos-item input,
.glomos-item select {
    border: none;
    background: rgba(235, 248, 246, 0.9);
    color: #0a0a1a;
    font-weight: 500;
    transition: all 0.2s ease;
    width: 100% !important;           /* adiós width:100px */
    min-width: 90px !important;
    padding: 0.32rem 0.55rem !important;
    font-size: 0.85rem !important;
    border-radius: 40px !important;
}

/* Select un poco más ancho */
.glomos-item select {
    width: 100px;
    cursor: pointer;
}

/* Focus */
.glomos-item input:focus,
.glomos-item select:focus {
    outline: none;
    box-shadow: 0 0 6px rgba(152, 235, 196, 0.6);
    background: #ffffff;
}

/* Hover */
.glomos-item input:hover,
.glomos-item select:hover {
    background: #ffffff;
}

/* Responsive: 3 x 2 en móvil */
@media (max-width: 900px) {
    .glomos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

#single-input{
    margin-left: -29px;
}

#single-input,
#file-input {
    flex: 1 1 45%;
}

#smiles-file {
    min-width: 110%; 
    height: 43px;
    margin-left: -7rem;                      
    font-size: 1rem;
}

#file-input label {
    margin-left: -5rem; 
}

#file-input .input-overlay-wrapper {
    width: 109%;
    margin-left: -80px;
    position: relative;
    margin-bottom: 13px;
}

#file-input .input-overlay-wrapper input[type="file"] {
    width: 100%;
    padding-right: 120px; /* espacio para el botón */
}

#file-input .input-overlay-wrapper button {
    position: absolute;
    top: -2%;
    right: -1px;
    border-radius: 60px;
    padding: 0.8rem 2.3rem;
}

input.touched{
    background-color: rgb(235, 248, 246) !important;
    color: rgb(0, 0, 0) !important;
}

select.touched {
    background-color: rgb(235, 248, 246) !important;
    opacity: 0.9;
    color: rgb(3, 4, 46) !important;
}

.input-overlay-wrapper {
    position: relative;
    width: 109%;
    margin-left: -90px;
}

.input-overlay-wrapper input[type="text"] {
    width: 100%;
    padding-right: 120px; /* espacio para que no se solape el texto con el botón */
}

.input-overlay-wrapper button {
    position: absolute;
    top: -2%;
    right: -1px;
    z-index: 2;
    border-radius: 60px; /* mantiene el estilo original */
    padding: 0.8rem 2.3rem;
    white-space: nowrap;
}

#smiles {
    background-color: rgb(235, 248, 246) !important;
    color: rgb(0, 0, 0) !important;
}

.info-icon {
    margin-left: 4px;
    cursor: pointer;
    color: #98ebc4;
    font-size: 1.1rem;
    position: relative;
    font-weight: bold;
    display: inline-block;
}

.info-icon:hover {
    color: #ffbf00;
}

.info-icon[data-url] {
    cursor: pointer;
}

.custom-tooltip {
    position: absolute;
    top: 125%;
    left: 0;
    background-color: #000;
    color: white;
    font-size: 0.85rem;
    padding: 12px 14px;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    white-space: normal;
    max-width: 400px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.01s ease;
    pointer-events: none;
    display: block;
}

.custom-tooltip.visible {
    opacity: 1;
    pointer-events: auto;
}

label {
    position: relative; /* para posicionar el tooltip relativo al label */
    display: inline-block; 
}

button {
    background: linear-gradient(135deg, var(--accent-purple), rgb(60, 180, 154));
    color: whitesmoke;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
    box-shadow: var(--box-shadow);
}

button:hover {
    /*background: #52033e;*/
    opacity: 10;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

button.secondary {
    background: #16213E;
}

button.secondary:hover {
    background: rgba(58, 134, 255, 0.2);
}

#convert-molecules {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #9D4EDD, #3CB49A);
    color: white;
    font-size: 1rem;
    margin-top: 0;           /* no extra top margin — aligns with selects via flex-end */
    font-weight: 100%;
    border-radius: 80px;
    transition: transform 0.3s ease;
    align-self: flex-end;    /* belt-and-suspenders alignment */
    height: 42px;            /* match select height */
    padding: 0 1.8rem;       /* proportional horizontal padding */
    white-space: nowrap;
}

#convert-molecules:hover {
    transform: scale(1.05);
}

.button-label {
    position: relative;
    z-index: 2;
    transition: opacity 0.3s ease;
}

/* Contenedor del agua + líneas */
.water-loader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, #3cb49a, #2c7f73);
    border-radius: 80px;
    overflow: hidden;
    z-index: 1;
    animation: waveMove 2s infinite linear;
    display: none; /* solo se muestra al convertir */
}

#smiles-examples {
  margin-top: 5px;
  font-size: 0.9rem;
  color: #ccc;
  padding-left: 10px;
  user-select: none;
  display: flex;
  flex-wrap: wrap;  /* Permite que los bloques se bajen si no caben */
}

#smiles-examples small {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
}

#smiles-examples span,
#smiles-examples a {
  color: #42e27273;
  cursor: pointer;
  margin-right: 10px;
  transition: color 0.2s;
  text-decoration: none;
}

#smiles-examples span:hover,
#smiles-examples a:hover {
  color: #ffbf00;
  text-decoration: underline;
}

/* Ajuste para pantallas pequeñas */
@media (max-width: 600px) {
  #smiles-examples {
    flex-direction: column;
    align-items: flex-start;
  }
}

@keyframes waveMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 100px 100px;
    }
}

.water-loader::before, .water-loader::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    animation: bubbleFloat 3s infinite ease-in-out;
}

.water-loader::before {
    width: 10px;
    height: 10px;
    left: 20%;
    bottom: 10%;
    animation-delay: 0s;
}

.water-loader::after {
    width: 8px;
    height: 8px;
    left: 60%;
    bottom: 10%;
    animation-delay: 1s;
}

@keyframes bubbleFloat {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-120%) scale(1.5);
        opacity: 0;
    }
}

.button-label {
    position: relative;
    z-index: 2;
}

.conversion-row {
    display: flex;
    gap: 1.5rem;
    flex: 1;
    min-height: 400px;
}

/* Contenedor principal */

.visualization-container {
    flex: 2;
    width: 100%;
    height: auto;
    min-height: 460px;  /* Cambié de height fijo a min-height para adaptarse */
    position: relative;
    background-color: #000 !important;
    overflow: hidden;
    border-radius: 20px;
}

#viewer-container {
    width: 100%;
    height: 100%;
    position: relative;
}

#viewer-3d {
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
}

#viewer-container canvas,
#viewer-3d canvas,
.visualization-container canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

#viewer-container, #viewer-3d {
    min-height: 400px;
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
}

#molecule-title {
    display: none !important;
}

.view-toggle {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
    display: flex;
    gap: 0px;
    box-shadow: #0A0A1A;
}

#toggle-3d {
    border-radius: 11px 0px 0px 11px;
    height: 50px;
    width: auto;
}

/* Específico para el botón 2D */
#toggle-2d {
    border-radius: 0px 11px 11px 0px;
    height: 50px;
    width: auto;
}

.view-btn {
    background: #221b01;       /* apagado: fondo dorado oscuro */
    color: #7fffd4;             /* apagado: texto aqua */
    padding: 5px 15px;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn.active {
    background-color: white;   /* encendido: blanco */
    color: #0A0A1A;             /* encendido: texto oscuro */
}

#viewer-container, #xyz-display {
    display: inline-block;
    vertical-align: top;
}

#rec-controls {
  position: absolute;
  top: 8px;
  left: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  z-index: 10;
  background: transparent;
}

#rec-controls button {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  position: relative;
}

.icon {
  width: 28px;
  height: 28px;
  fill:  rgb(235, 248, 246);
  transition: transform 0.2s;
  background: transparent;
}

#rec-controls button:hover .icon {
  transform: scale(1.2);
}

#countdown {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 64px;
  color: white;
  font-weight: bold;
  z-index: 20;
  background: transparent;
}

/* Subrayado tipo óvalo aplastado */
#rec-controls button::after {
  content: '';
  position: absolute;
  bottom: 5px; /* justo debajo del botón */
  left: 50%;
  transform: translateX(-50%);
  width: 30px;       
  height: 4px;       
  background-color: var(--accent-blue);
  border-radius: 50% / 100%;
  z-index: -1;      
}

/* Placeholder */
.placeholder {
    color: #bde0e0;
    padding: 2rem;
    text-align: center;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.visualization-controls {
    flex: 1;
    min-width: 0;
    flex-direction: column;
    gap: 1rem;
}

.method-controls {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-end;   /* align everything to the bottom so button lines up with selects */
}

.method-controls .input-group label {
    color: var(--accent-blue);
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
    font-weight: 500;
}

#xyz-display {
    width: 100%;
    height: 350px;
    overflow-x: auto;
    overflow-y: auto;
    white-space: pre; /* Respeta saltos de línea y espacios */
    font-family: monospace;
    font-size: 0.85rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.8rem;
    margin-top: 0.55rem;
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    box-sizing: border-box;
    border-radius: var(--border-radius);
}

/* Estilo del contenido largo para evitar que haga wrap */
#xyz-display > * {
    white-space: pre;
}

#download-image {
    display: none !important;
}

#download-xyz {
    margin-top: 12px;
    min-width: 100%;
}

.file-format-example {
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    margin-top: -10px;
    border-radius: var(--border-radius);
    font-family: monospace;
    font-size: 0.9rem;
    border: 1px dashed var(--accent-blue-dark);
}

.file-format-example strong {
    color: whitesmoke;
    opacity: 0.8;
}

/* Controles de molécula */
.control-btn {
    padding: 5px 15px;
    background: var(--accent-blue-dark);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.control-btn:hover {
    background: var(--accent-purple);
    transform: translateY(-1px);
}

.molecule-item.focused {
    outline: 2px solid var(--accent-blue);
}


#molecule-title {
    color: var(--accent-blue);
    padding: 5px 0;
    font-size: 0.9rem;
    text-align: center;
    border-bottom: 1px solid rgba(58, 134, 255, 0.2);
    margin-bottom: 5px;
    font-family: monospace;  /* ← esto es clave */
    white-space: pre;        /* ← esto preserva espacios dobles */
}

.magic-sparkle {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    pointer-events: none;
    animation: sparkle 1.5s infinite;
}

#download-xyz-floating {
    background: transparent;
    border: none;
    padding: 6px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
}

#download-xyz-floating:hover {
    background: rgba(255, 255, 255, 0.1);
}

#download-xyz-floating .icon {
    width: 24px;
    height: 24px;
    fill: white;
}

@keyframes sparkle {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

/* Modal de selección */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--dark-card);
    padding: 20px;
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.molecule-item {
    padding: 10px;
    border-bottom: 1px solid rgba(58, 134, 255, 0.3);
    cursor: pointer;
    transition: background-color 0.2s;
}

.molecule-item:hover {
    background-color: rgba(58, 134, 255, 0.1);
}

.molecule-item.selected {
    background-color: rgba(152, 235, 196, 0.2);
}

.modal-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.modal-buttons button {
    padding: 8px 15px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
}

#modal-cancel {
    background-color: #FF6B6B;
}

#modal-confirm {
    background-color: var(--accent-blue-dark);
}

/* Ajustes para el input de archivo */
#file-input {
    margin-left: 0;
    margin-right: auto;
    flex: 2;
}

#view-file {
    margin-left: 10px;
}

#molecule-controls {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    z-index: 100;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.controls-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.controls-right {
    display: flex;
    gap: 10px;
}

.speed-control {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #bde0e0;
    font-size: 0.9rem;
}

.speed-control span {
    margin-bottom: -5px;
}

.speed-control input[type="range"] {
    width: 120px;
    background: rgba(255, 255, 255, 0.1);
    height: 5px;
    border-radius: 5px;
    outline: none;
}

.speed-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--accent-blue);
    cursor: pointer;
    box-shadow: 0 0 2px rgba(0,0,0,0.5);
}

.control-btn {
    padding: 5px 15px;
    background: rgba(58, 134, 255, 0.3);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.control-btn:hover {
    background: var(--accent-blue);
    transform: translateY(-1px);
}

.alert {
    position: fixed;
    top: 3rem;
    right: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
    background: var(--dark-card);
    border-left: 4px solid var(--accent-blue);
}

.alert.error {
    border-left: 4px solid #FF6B6B;
}

footer {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem 2rem;
    text-align: center;
    color: #98ebc4;
    font-size: 0.9rem;
    background-color: transparent;
}


.site-footer {
    color: var(--light-text);
    padding: 0.6;
    text-align: center;
    margin-top: 0rem;
    padding-top: 0.5rem;
    border-top: 3px solid rgba(255, 215, 0, 0.1);
}

.footer-content {
    max-width: 1200px;
    max-height: 60px;
    margin: 0 auto;
}

.footer-content p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

@keyframes fadeOut {
    0% { opacity: 1; }
    80% { opacity: 1; }
    100% { opacity: 0; display: none; }
}

.recording-blink {
  animation: blink 1s infinite;
}

@keyframes blink {
  0% { opacity: 1; }
  50% { opacity: 0.3; }
  100% { opacity: 1; }
}

#home-info .card, #background-info .card {
  background: rgba(10, 10, 20, 0.95);
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.2rem auto;
  max-width: 90%;
  box-shadow: 0 0 10px rgba(0, 255, 191, 0.1);
  transition: transform 0.2s;
}

#home-info .card:hover {
  transform: translateY(-2px);
}

#home-info a, #background-info a  {
  color: #7fffd4;
  font-weight: 500;
  text-decoration: underline dotted;
}

/* === Estilo del título principal en #home-info === */
#home-info .intro-heading, #background-info .intro-heading {
    text-align: center;
    font-size: 2.6rem;
    font-weight: 600;
    font-style: italic;
    letter-spacing: 0.1px;
    color: white;
    text-shadow: 0 0 10px var(--gold-glow);
    position: relative;
    display: inline-block;
    margin-bottom: 0;
    margin-top: -5px;
    max-width: 120%;
}

/* Subtítulo decorativo */
#home-info .intro-subtitle {
    font-style: italic;
    font-weight: 300;
    color: #ccc;
    text-align: center;
    margin-top: -0.5rem;
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Imagen redondeada */
#home-info img.logo-img {
    display: block;
    margin: 1rem auto;
    border-radius: 50%;
    width: 140px;
    box-shadow: 0 0 10px rgba(127, 255, 212, 0.4);
}

.example{
  width: 780px;
  height: auto;
  border-radius: 12px;
}

.flowchart-img {
    margin-top: 10rem;
    max-width: 40%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

#countdown {
    position: absolute;
    top: 28px;
    left: 150px;  /* ajusta según el tamaño del botón */
    z-index: 20;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 1.3rem;
}

/* Contenedor de botones de descarga */
#individual-downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;            /* separación horizontal/vertical entre botones */
  margin-bottom: 14px; /* espacio hacia el panel XYZ */
}

/* Asegurar separación por si el XYZ tiene otro contenedor */
#xyz-display, #xyz-panel, #xyz-output, #molecule-xyz, pre.xyz, textarea.xyz {
  margin-top: 6px;     /* pequeño colchón extra sobre el XYZ */
}

/* === Nuevas pestañas de formato mejoradas estilo Chrome === */
.tab-bar {
    display: flex;
    justify-content: flex-start;
    gap: 0.2rem;
    margin-top: 0.8rem;
    margin-bottom: 0.5rem;
    padding-left: 0.2rem;
}

.tab-bar .tab-btn {
    background-color: rgb(55, 90, 29);
    color: white;
    padding: 0.4rem 1.2rem;
    border: none;
    border-radius: 12px 12px 0 0;
    font-weight: bold;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.tab-bar .tab-btn:hover {
    background-color: rgb(37, 177, 177);
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(0,0,0,0.4);
}

.tab-bar .tab-btn.active {
    background-color: rgb(37, 177, 114);
    color: black;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5), 0 -2px 4px rgba(255, 255, 255, 0.2) inset;
    transform: translateY(-1px);
}

/* Contenido de cada formato */
.format-display {
    background-color: black;
    color: #00ffcc;
    font-family: monospace;
    font-size: 0.85rem;
    white-space: pre;
    padding: 1.2rem;
    border-radius: 0 0 12px 0px;
    max-height: 320px;
    overflow-y: auto;
    box-shadow: inset 0 0 8px rgba(0, 255, 191, 0.2);
    margin-top: 0;
    margin-bottom: 1rem;
}

/* Zona de descargas */
.download-section {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}

.individual-downloads {
    display: flex;
    gap: 0.6rem;
    justify-content: center;
    flex-wrap: wrap;
}

.download-btn {
    background-color: rgba(255, 255, 255, 0.08);
    color: #00ffc8;
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: bold;
    transition: background 0.2s, transform 0.2s;
}

.download-btn:hover {
    background-color: rgba(0, 255, 200, 0.25);
    transform: scale(1.1);
    color: #ffbf00;
}

#download-all {
    background: linear-gradient(135deg, var(--accent-purple), rgb(60, 180, 154));
    font-weight: bold;
    font-size: 0.95rem;
    padding: 0.6rem 1.8rem;
    border-radius: 25px;
    border: none;
    color: white;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
}

#download-all:hover {
    background: rgba(60, 180, 154, 0.8);
    transform: scale(1.05);
}

/* Ocultar el triángulo negro en datalist (solo funciona en algunos navegadores) */
input::-webkit-calendar-picker-indicator {
    display: none !important;
    -webkit-appearance: none;
}

input[list]::-webkit-calendar-picker-indicator {
    opacity: 0;
    pointer-events: none;
}

.select-wrapper select {
  appearance: none;
  background-color: #f0fdfc;     /* fondo suave */
  color: #0a0a1a;                /* texto oscuro */
  border: none;
  padding: 0.65rem;
  border-radius: 60px;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.select-wrapper select:hover,
.select-wrapper select:focus {
  background-color: #dcf5f1;     /* fondo al pasar el mouse */
  color: #032c2c;
  outline: none;
  box-shadow: 0 0 8px rgba(0, 128, 128, 0.4);
}

.select-wrapper select option {
  background-color: #f0fdfc;
  color: #0a0a1a;
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════
   FONT UPDATE — Inter (original)
════════════════════════════════════════════════════════════ */
* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

h1, h2, h3, .lp-hero-title, .lp-section-tag, .navbar a {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ═══════════════════════════════════════════════════════════
   ACTIVE NAV STATE
════════════════════════════════════════════════════════════ */
.navbar a.nav-active {
    background: linear-gradient(135deg, rgba(15,105,117,0.25), rgba(60,180,154,0.15)) !important;
    color: #3cb49a !important;
    border-bottom: 2px solid #3cb49a;
    border-radius: 6px 6px 0 0;
}

/* ═══════════════════════════════════════════════════════════
   LANDING PAGE — HERO
════════════════════════════════════════════════════════════ */
.lp-hero {
    position: relative;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 3rem 2rem 3rem;
    overflow: hidden;
    margin-top: 25px;
    margin-bottom: 0px;
    max-height: 300px;
    min-width: 100%;
    background: linear-gradient(135deg, rgba(157,78,221,0.12) 0%, rgba(5,5,18,0.95) 55%, rgba(15,105,117,0.08) 100%);
    border: 1px solid rgba(157,78,221,0.1);
}

.lp-hero-content {
    position: relative;
    flex: 1;
    z-index: 1;
}

.lp-hero-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #3cb49a;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.8rem;
    
}

.lp-hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.05;
    margin-bottom: 0.3rem;
    letter-spacing: -0.02em;
}

.lp-hero-accent {
    color: #ffffff;
}

.lp-hero-sub {
    font-size: 0.78rem;
    color: #3cb49a;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 1.1rem;
    
    opacity: 0.85;
}

.lp-hero-desc {
    font-size: 1rem;
    color: #8bafc9;
    line-height: 1.65;
    max-width: 480px;
    margin-bottom: 1.8rem;
}

.lp-hero-actions {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.lp-cta-primary {
    padding: 0.65rem 1.6rem;
    background: linear-gradient(135deg, #9D4EDD, #3CB49A);
    border: none;
    border-radius: 80px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease;
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.lp-cta-primary:hover {
    transform: scale(1.05);
}

/* Círculo que se expande y desaparece — lado derecho del botón */
.lp-cta-primary::before {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translate(0, -50%) scale(0);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.25);
    animation: ctaRingExpand 2.4s infinite ease-out;
    pointer-events: none;
}

.lp-cta-primary::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translate(0, -50%) scale(0);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    animation: ctaRingExpand 2.4s 1.2s infinite ease-out;
    pointer-events: none;
}

@keyframes ctaRingExpand {
    0%   { transform: translate(0, -50%) scale(0); opacity: 0.7; }
    70%  { transform: translate(0, -50%) scale(2.2); opacity: 0.15; }
    100% { transform: translate(0, -50%) scale(2.6); opacity: 0; }
}

.lp-cta-ghost {
    padding: 0.65rem 1.4rem;
    background: transparent;
    border: 1px solid rgba(60,180,154,0.4);
    border-radius: 8px;
    color: #3cb49a;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
    
}

.lp-cta-ghost:hover {
    background: rgba(60,180,154,0.1);
    transform: translateY(-2px);
}

.lp-hero-visual {
    flex-shrink: 0;
    width: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lp-mol-svg {
    width: 220px;
    height: 220px;
    opacity: 0.9;
    animation: lp-mol-spin 30s linear infinite;
}

@keyframes lp-mol-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════
   LANDING PAGE — SPLIT ROWS (alternating)
════════════════════════════════════════════════════════════ */
.lp-split {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 3rem 2rem;
    margin: 0 -1rem;
    flex-wrap: wrap;
}

.lp-split--light {
    background: rgba(255,255,255,0.025);
}

.lp-split--dark {
    background: linear-gradient(145deg, rgba(157,78,221,0.07) 0%, rgba(2,2,55,0.35) 60%, rgba(0,0,0,0.2) 100%);
}

.lp-split--reverse {
    flex-direction: row-reverse;
}

.lp-split-text {
    flex: 1;
    min-width: 260px;
}

.lp-split-text h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.lp-split-text p {
    font-size: 1rem;
    color: #c8dce8;
    line-height: 1.75;
    margin-bottom: 0.9rem;
}

.lp-split-text a {
    color: #3cb49a;
    text-decoration: none;
}
.lp-split-text a:hover { text-decoration: underline; }

.lp-section-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #3cb49a;
    background: rgba(60,180,154,0.1);
    border: 1px solid rgba(60,180,154,0.25);
    padding: 2px 5px;
    border-radius: 99px;
    margin-bottom: 0.5rem;
}

.lp-section-tag--center {
    display: block;
    text-align: center;
    margin: 0 auto 0.75rem;
    width: fit-content;
}

.lp-split-visual {
    flex-shrink: 0;
    width: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lp-3d-svg, .lp-energy-svg, .lp-glomos-svg {
    width: 100%;
    max-width: 260px;
}

/* SMILES → XYZ code visual */
.lp-split-visual--code {
    width: 280px;
}

.lp-code-block {
    background: #060e17;
    border: 1px solid #1a3348;
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.7;
    color: #6fa8c8;
    width: 100%;
}

.lp-code-line { color: #8bafc9; }
.lp-tok-atom  { color: #3cb49a; font-weight: 600; }
.lp-tok-bond  { color: #f0b429; }
.lp-tok-num   { color: #a78bfa; }
.lp-tok-muted { color: #3a5a70; }

.lp-code-arrow {
    text-align: center;
    color: #3a5a70;
    font-size: 0.72rem;
    margin: 0.5rem 0;
    border-top: 1px solid #1a3348;
    border-bottom: 1px solid #1a3348;
    padding: 0.3rem 0;
}

.lp-code-xyz { color: #6fa8c8; }

.lp-smiles-example {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.1rem;
    padding: 0.6rem 1rem;
    background: rgba(60,180,154,0.07);
    border: 1px solid rgba(60,180,154,0.2);
    border-radius: 8px;
}

.lp-mol-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: #3cb49a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    
}

.lp-smiles-example code {
    font-size: 0.82rem;
    color: #98ebc4;
    word-break: break-all;
}

/* Algorithm bars visual */
.lp-method-visual {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    width: 100%;
}

.lp-method-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.lp-method-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.lp-method-dot--rdkit { background: #3cb49a; box-shadow: 0 0 8px #3cb49a66; }
.lp-method-dot--ob    { background: #98ebc4; box-shadow: 0 0 8px #98ebc466; }
.lp-method-dot--nx    { background: #a78bfa; box-shadow: 0 0 8px #a78bfa44; }

.lp-method-bar-wrap {
    flex: 1;
}

.lp-method-bar-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: #c4dce8;
    margin-bottom: 3px;
    
}

.lp-method-bar {
    height: 6px;
    background: #1a2d40;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 2px;
}

.lp-method-fill {
    height: 100%;
    background: linear-gradient(90deg, #0f6975, #3cb49a);
    border-radius: 4px;
    transition: width 1.5s ease;
}

.lp-method-fill--ob { background: linear-gradient(90deg, #1a5a6a, #98ebc4); }
.lp-method-fill--nx { background: linear-gradient(90deg, #4a3a7a, #a78bfa); }

.lp-method-note {
    font-size: 0.68rem;
    color: #3a5a70;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    
}

/* Method description list */
.lp-method-list {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 1rem;
}

.lp-method-item {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.lp-method-tag {
    font-size: 0.72rem;
    font-weight: 700;
    color: #3cb49a;
    background: rgba(60,180,154,0.1);
    border: 1px solid rgba(60,180,154,0.25);
    border-radius: 5px;
    padding: 2px 8px;
    white-space: nowrap;
    margin-top: 1px;
    
}

.lp-method-item p {
    font-size: 0.95rem !important;
    margin-bottom: 0 !important;
    color: #c8dce8;
    line-height: 1.65;
}

/* Force field cards */
.lp-ff-cards {
    display: flex;
    gap: 0.9rem;
    margin-top: 1.1rem;
    flex-wrap: wrap;
}

.lp-ff-card {
    flex: 1;
    min-width: 160px;
    background: rgba(255,255,255,0.03);
    border: 1px solid #1e3a52;
    border-radius: 10px;
    padding: 0.9rem 1rem;
    transition: border-color 0.2s;
}

.lp-ff-card:hover {
    border-color: rgba(60,180,154,0.4);
}

.lp-ff-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #3cb49a;
    margin-bottom: 2px;
    
}

.lp-ff-name a { color: inherit; text-decoration: none; }
.lp-ff-name a:hover { text-decoration: underline; }

.lp-ff-full {
    font-size: 0.72rem;
    color: #5a7a95;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    
}

.lp-ff-card p {
    font-size: 0.9rem !important;
    color: #c0d8e8 !important;
    line-height: 1.6 !important;
    margin: 0 !important;
}

/* GLOMOS param grid */
.lp-glomos-params {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem 0.8rem;
    margin-top: 1.1rem;
    padding: 0.9rem;
    background: rgba(0,0,0,0.25);
    border: 1px solid #1e3a52;
    border-radius: 10px;
}

.lp-param {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.lp-param span {
    font-size: 0.67rem;
    color: #5a7a95;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    
}

.lp-param code {
    font-size: 0.82rem;
    color: #98ebc4;
    font-family: ui-monospace, Menlo, monospace;
}

/* ═══════════════════════════════════════════════════════════
   LANDING PAGE — WORKFLOW BAND
════════════════════════════════════════════════════════════ */
.lp-workflow-band {
    padding: 3rem 2rem;
    background: linear-gradient(145deg, rgba(157,78,221,0.07) 0%, rgba(10,10,26,0.6) 50%, rgba(15,105,117,0.05) 100%);
    border-top: 1px solid rgba(157,78,221,0.12);
    border-bottom: 1px solid rgba(60,180,154,0.1);
    margin: 0 -0.7rem;
}

.lp-workflow-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 2rem;
}

.lp-workflow-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
}

.lp-ws {
    flex: 1;
    min-width: 140px;
    max-width: 180px;
    text-align: center;
    padding: 0 0.5rem;
}

.lp-ws-num {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(157,78,221,0.5), rgba(60,180,154,0.3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.lp-ws-body strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.3rem;
    
}

.lp-ws-body p {
    font-size: 0.85rem;
    color: #9ab8cc;
    line-height: 1.6;
}

.lp-ws-arrow {
    font-size: 1.2rem;
    color: rgba(60,180,154,0.3);
    align-self: center;
    padding: 0 0.2rem;
    margin-top: -0.5rem;
}

/* ═══════════════════════════════════════════════════════════
   LANDING PAGE — BOTTOM GRID (tech + authorship)
════════════════════════════════════════════════════════════ */
.lp-bottom-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    padding: 2rem 0 0;
}

.lp-bottom-card {
    background: linear-gradient(135deg, rgba(157,78,221,0.12) 0%, rgba(5,5,18,0.95) 55%, rgba(15,105,117,0.08) 100%);
    border: 1px solid rgba(157,78,221,0.15);
    border-radius: 14px;
    padding: 1.4rem 1.6rem;
}

.lp-bottom-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    
}

.lp-bottom-card p {
    font-size: 0.95rem;
    color: #c0d8e8;
    line-height: 1.7;
}

.lp-bottom-card a {
    color: #3cb49a;
    text-decoration: none;
}
.lp-bottom-card a:hover { text-decoration: underline; }

.lp-tech-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.lp-tech-table tr {
    border-bottom: 1px solid #0e1e2e;
}

.lp-tech-table td {
    padding: 0.45rem 0.3rem;
    color: #c0d8e8;
    vertical-align: top;
    font-size: 0.92rem;
}

.lp-tt-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: #3cb49a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    padding-right: 1rem !important;
    
}

/* Hero logo (replaces spinning SVG) */
/* lp-hero-logo defined below with ring styles */

/* Video section */
.lp-video-wrap {
    text-align: center;
    padding: 2rem 1rem 0.5rem;
    background: rgba(0,0,0,0.3);
    border-top: 1px solid rgba(60,180,154,0.08);
    border-bottom: 1px solid rgba(60,180,154,0.08);
}

.lp-video {
    max-width: 860px;
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.lp-video-caption {
    font-size: 0.8rem;
    color: #4a6a80;
    margin-top: 0.6rem;
    padding-bottom: 1.2rem;
    font-style: italic;
}

/* ─── Split text: bigger + whiter ─── */
.fade-in-section {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in-section.visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 768px) {
    .lp-hero { flex-direction: column; text-align: center; padding: 2rem 1rem; }
    .lp-hero-visual { display: none; }
    .lp-hero-desc { margin: 0 auto 1.5rem; }
    .lp-hero-actions { justify-content: center; }
    .lp-hero-title { font-size: 2.2rem; }

    .lp-split { flex-direction: column !important; padding: 2rem 1rem; gap: 1.5rem; }
    .lp-split-visual { width: 100%; max-width: 280px; margin: 0 auto; }
    .lp-split-visual--code { width: 100%; }

    .lp-workflow-steps { flex-direction: column; align-items: center; gap: 1rem; }
    .lp-ws { max-width: 100%; }
    .lp-ws-arrow { display: none; }

    .lp-bottom-grid { grid-template-columns: 1fr; }
    .lp-ff-cards { flex-direction: column; }
    .lp-glomos-params { grid-template-columns: repeat(2, 1fr); }
}

.about-hero {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 1.5rem 1.5rem;
    background: linear-gradient(135deg, rgba(15,105,117,0.12), rgba(60,180,154,0.06));
    border-radius: 14px;
    margin-bottom: 1.8rem;
    flex-wrap: wrap;
}

.about-logo {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(152,235,196,0.35);
    box-shadow: 0 0 24px rgba(60,180,154,0.2);
    flex-shrink: 0;
}

.about-hero-text {
    flex: 1;
    min-width: 220px;
}

.about-title {
    font-size: 1.9rem;
    font-weight: 700;
    color: #e0eaf5;
    margin-bottom: 0.25rem;
    letter-spacing: 0.03em;
}

.about-acronym {
    font-size: 0.82rem;
    color: #3cb49a;
    font-style: italic;
    margin-bottom: 0.75rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.about-tagline {
    font-size: 0.97rem;
    color: #9ab8cc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.about-badges {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.about-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 99px;
    background: rgba(60,180,154,0.15);
    border: 1px solid rgba(60,180,154,0.35);
    color: #3cb49a;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.about-video-wrap {
    text-align: center;
    margin-bottom: 2rem;
}

.about-video-caption {
    font-size: 0.78rem;
    color: #5a7a95;
    margin-top: 0.5rem;
    font-style: italic;
}

/* Two-column grid for About cards */
.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
}

.about-card {
    position: relative;
    padding-top: 1.2rem !important;
}

.about-card--wide {
    grid-column: 1 / -1;
}

.about-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.55rem;
    display: block;
}

.about-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.6rem;
}

.about-card p,
.about-card li {
    font-size: 0.97rem;
    color: #c0d8e8;
    line-height: 1.7;
}

.about-card ul,
.about-card ol {
    padding-left: 1.2rem;
    margin-top: 0.4rem;
}

.about-card li {
    margin-bottom: 0.35rem;
}

.about-card a {
    color: #3cb49a;
    text-decoration: none;
}
.about-card a:hover {
    text-decoration: underline;
}

/* Workflow steps */
.about-workflow {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.about-workflow li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.88rem;
    color: #8bafc9;
}

.about-step-num {
    background: rgba(60,180,154,0.2);
    color: #3cb49a;
    font-weight: 700;
    font-size: 0.8rem;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(60,180,154,0.35);
}

/* Tech list */
.about-tech-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.about-tech-list li {
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
    font-size: 0.87rem;
    color: #8bafc9;
}

.tech-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: #3cb49a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 100px;
}

.about-github-btn {
    display: inline-block;
    margin-top: 0.9rem;
    padding: 0.45rem 1.1rem;
    background: rgba(60,180,154,0.1);
    border: 1px solid rgba(157,78,221,0.25);
    border-radius: 8px;
    color: #3cb49a !important;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none !important;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.about-github-btn:hover {
    background: rgba(157,78,221,0.12);
    border-color: rgba(157,78,221,0.45);
    transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════
   CONTACT SECTION
════════════════════════════════════════════════════════════ */

.contact-hero {
    text-align: center;
    padding: 2rem 1rem 1.5rem;
    margin-bottom: 1.5rem;
    margin-top: 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
}

.contact-card {
    padding-top: 1.2rem !important;
}

.contact-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.6rem;
}

.contact-card p {
    font-size: 0.97rem;
    color: #c0d8e8;
    line-height: 1.7;
    margin-bottom: 0.9rem;
}

.contact-link-btn {
    display: inline-block;
    padding: 0.45rem 1.1rem;
    background: rgba(60,180,154,0.08);
    border: 1px solid rgba(60,180,154,0.4);
    border-radius: 8px;
    color: #3cb49a;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.contact-link-btn:hover {
    background: rgba(60,180,154,0.16);
    border-color: rgba(60,180,154,0.65);
    box-shadow: 0 0 10px rgba(60,180,154,0.25);
    transform: translateY(-1px);
}

.cite-block {
    display: block;
    margin-top: 0.7rem;
    padding: 0.6rem 0.9rem;
    background: rgba(0,0,0,0.4);
    border-left: 3px solid #3cb49a;
    border-radius: 6px;
    font-size: 0.78rem;
    color: #6fa8c8;
    font-family: ui-monospace, Menlo, monospace;
    word-break: break-all;
}

/* ── Responsive: stack to 1 col on narrow screens ── */
@media screen and (max-width: 768px) {
  .about-hero {
    flex-direction: column;
    text-align: center;
    gap: 1.2rem;
  }

  .about-badges {
    justify-content: center;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-card--wide {
    grid-column: 1;
  }

  .about-title {
    font-size: 1.4rem;
  }
}

/* ══════════════════════════════════════════════════════════ */

@media screen and (max-width: 768px) {
  .navbar-container {
    flex-direction: row;
    justify-content: space-between;
    padding: 0 10px;
  }

  .navbar a {
    font-size: 14px;
    padding: 6px;
  }

  .code-links {
    position: static;
    margin-left: auto;
  }

  header h1 {
    font-size: 1.7rem;
  }

  header h2 {
    font-size: 0.75rem;
    margin-top: -1rem;
  }

  .input-row,
  .method-controls,
  .conversion-row {
    flex-direction: column;
  }

  .input-group,
  #single-input,
  #file-input-wrapper,
  .input-overlay-wrapper {
    width: 100% !important;
    margin-left: 0 !important;
  }

  #smiles-file {
    width: 80%;
    min-width: 80%;
    height: 40px;
    margin-left: 0px;
    margin-top: -10px;
    box-sizing: border-box;
   }

   #single-input {
    margin-top: -10px;
   }

  /* Reordenar: ejemplo va arriba del input en móvil */
  .file-mobile-wrapper {
    display: flex;
    flex-direction: column;
  }

  #file-format-example {
    order: -1;
    margin-bottom: 1rem;
  }

  /* Separación entre input y botón */
  .input-overlay-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: -0.7rem;
  }

  /* Botón general */
  .input-overlay-wrapper button,
  #file-input-wrapper .input-overlay-wrapper button {
    position: static !important;
    width: 100% !important;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
    border-radius: 60px;
    margin-top: 0.1rem;
  }

  /* Hover animado */
  #load-smiles-file:hover,
  #load-smiles:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  }

  /* Visualización */
  .visualization-container {
    min-height: 250px;
    height: auto;
  }

  .view-toggle {
    top: 5px;
    right: 5px;
  }

  #rec-controls {
    top: 5px;
    left: 5px;
    gap: 5px;
  }

  .visualization-controls {
    gap: 0.5rem;
  }

  .method-controls {
    gap: 0.6rem;
  }

  .tab-bar {
    flex-wrap: wrap;
  }

  .tab-bar .tab-btn {
    font-size: 0.8rem;
    padding: 0.3rem 0.7rem;
  }

  .footer-content {
    font-size: 0.75rem;
  }

  .example {
    width: 100%;
    max-width: 100%;
  }

  .flowchart-img {
    max-width: 90%;
    margin-top: 2rem;
  }

  .download-btn {
    font-size: 0.9rem;
  }

  .modal-content {
    max-width: 95%;
  }

  #countdown {
    font-size: 2rem;
    left: 50%;
  }
}

/* === FIX FINAL MOBILE (sin cambiar HTML) === */
@media (max-width: 768px){

  /* 1) Single SMILE: que SÍ ocupe todo el ancho */
  #single-input{
    width: 100% !important;
    margin-left: 0 !important;
  }
  #single-input .input-overlay-wrapper{
    width: 100% !important;
    margin-left: 0 !important;
  }
  #single-input #smiles{
    width: 100% !important;   /* anula el 98% */
  }

  /* 2) Layout: grid vertical */
  .conversion-section{
    display: grid !important;
    grid-template-columns: 1fr !important;
    grid-auto-flow: row !important;
    row-gap: 14px !important;
  }

  /* Hace “transparent” el contenedor sin romper el orden del DOM */
  .method-controls{
    display: contents !important;
  }

  /* 3) IMPORTANTÍSIMO: anula el grid-area que estaba encimando los labels */
  .method-controls .input-group{
    grid-area: auto !important;      /* <- evita superposición */
    width: 100% !important;
  }

  /* 4) GLOMOS: NO forzar display -> lo controla tu JS (condicional se conserva) */
  #glomos-panel{
    grid-row: 4 !important;          /* va después de los 3 selects */
    margin: 6px 0 0 0 !important;
    /* NO poner display aquí */
  }

  /* 5) Convert SIEMPRE visible y abajo del bloque de selección */
  #convert-molecules{
    grid-row: 5 !important;
    width: 100% !important;
    margin: 6px 0 10px 0 !important;
    display: flex !important;        /* asegura que no lo oculte nada */
    justify-content: center;
    align-items: center;
  }

  /* 6) GLOMOS en 2 columnas en móvil (solo aplica cuando el panel esté visible) */
  #glomos-panel .glomos-grid{
    grid-template-columns: repeat(2, 1fr) !important;
    margin-bottom: 0 !important;
    gap: 0.5rem 0.6rem !important;
  }
}

/* ═══════════════════════════════════════════════════════════
   HERO TITLE GLOW (white text + subtle gold glow like header)
════════════════════════════════════════════════════════════ */
.lp-hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.05;
    margin-bottom: 0.3rem;
    letter-spacing: -0.02em;
    font-style: italic;
}

.lp-hero-glow {
    color: #ffffff;
    text-shadow:
        0 0 10px var(--gold-glow),
        0 0 28px rgba(255, 215, 0, 0.18);
    display: inline-block;
}

@keyframes hero-gold-shimmer {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.92; }
}

/* ── Logo ring container ── */
.lp-logo-ring {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lp-hero-logo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(60,180,154,0.5);
    box-shadow: 0 0 30px rgba(60,180,154,0.25), 0 0 70px rgba(60,180,154,0.1);
    position: relative;
    z-index: 2;
}

.lp-ring-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* ── Video label ── */
.lp-video-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #3cb49a;
    margin-bottom: 0.6rem;
}

/* ═══════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
════════════════════════════════════════════════════════════ */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
    /* Prevent layout collapse while invisible */
    will-change: opacity, transform;
}

.scroll-reveal--right {
    transform: translateX(30px) translateY(0);
}

.scroll-reveal.sr-visible {
    opacity: 1;
    transform: none;
}

/* Contact section: instant reveal on re-entry to prevent flash/jump */
#contact-section .scroll-reveal {
    transition: opacity 0.4s ease 0.05s, transform 0.4s ease 0.05s;
}

/* ═══════════════════════════════════════════════════════════
   CONTACT — redesigned
════════════════════════════════════════════════════════════ */
#contact-section {
    position: relative;
    overflow: hidden;
    min-height: 500px;
}

.contact-mol-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-mol-svg {
    width: 100%;
    max-width: 700px;
    opacity: 0.9;
}

.contact-hero {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 3rem 1rem 2rem;
}

.contact-title {
    font-size: 2rem;
    font-weight: 800;
    color: #ffffff;
    text-shadow:
        0 0 10px var(--gold-glow),
        0 0 24px rgba(255, 215, 0, 0.15);
    margin-bottom: 0.7rem;
    letter-spacing: -0.01em;
    font-style: italic;
    display: inline-block;
}

.contact-title h2 a.gold-flash {
    text-decoration: none;
    border-radius: 20px;
    color: inherit;
    position: relative;
    display: inline-block;
    overflow: hidden;
    transition: transform 0.2s ease;
}


.contact-subtitle {
    font-size: 1rem;
    color: #9ab8cc;
    line-height: 1.7;
}

.contact-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 2rem;
    padding: 0 1rem 3rem;
    align-items: start;
}

/* Author card */
.contact-author-card {
    background: rgba(10,20,35,0.85);
    border: 1px solid rgba(157,78,221,0.18);
    border-radius: 16px;
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.8rem;
    backdrop-filter: blur(8px);
    box-shadow: 0 0 20px rgba(157,78,221,0.07), 0 4px 20px rgba(0,0,0,0.4);
}

.contact-author-logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(60,180,154,0.4);
    box-shadow: 0 0 20px rgba(60,180,154,0.2);
}

.contact-author-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
}

.contact-author-role {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #3cb49a;
    font-weight: 600;
}

.contact-author-bio {
    font-size: 0.9rem;
    color: #9ab8cc;
    line-height: 1.65;
}

/* Action cards column */
.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-action-card {
    background: rgba(10,20,35,0.75);
    border: 1px solid rgba(157,78,221,0.15);
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    backdrop-filter: blur(6px);
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.contact-action-card:hover {
    border-color: rgba(157,78,221,0.3);
    box-shadow: 0 0 16px rgba(157,78,221,0.1), 0 0 6px rgba(60,180,154,0.08);
    transform: translateX(4px);
}

.contact-action-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: rgba(60,180,154,0.08);
    border: 1px solid rgba(60,180,154,0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.contact-action-icon svg {
    width: 18px;
    height: 18px;
}

.contact-action-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.contact-action-card p {
    font-size: 0.88rem;
    color: #8bafc9;
    line-height: 1.6;
    margin-bottom: 0.7rem;
}

/* Responsive contact */
@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .contact-action-card {
        flex-direction: column;
    }
    .lp-hero-title { font-size: 2rem; }
    .lp-logo-ring { width: 160px; height: 160px; }
    .lp-hero-logo { width: 120px; height: 120px; }
}

/* ═══════════════════════════════════════════════════════════
   ABOUT + CONTACT: override section defaults to prevent clipping
════════════════════════════════════════════════════════════ */
#about-section {
    background: transparent;
    border-radius: 0;
    padding: 0;
    backdrop-filter: none;
    box-shadow: none;
    overflow: visible;
}

#contact-section {
    background: #030303;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    padding: 0;
    position: relative;
    min-height: 500px;
}

/* ── LinkedIn hover link — discrete ── */
.author-linkedin-link {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted transparent;
    transition: border-color 0.2s, color 0.2s;
    font-weight: 600;
}

.author-linkedin-link:hover {
    color: #3cb49a;
    border-bottom-color: #3cb49a;
    text-decoration: none;
}

/* Contact variant — name is styled differently */
.author-linkedin-link--contact {
    font-size: inherit;
    font-weight: 700;
    color: #ffffff;
}

.author-linkedin-link--contact:hover {
    color: #98ebc4;
    border-bottom-color: #98ebc4;
}

/* ── Contact text: lighter colors ── */
.contact-subtitle {
    font-size: 1rem;
    color: #c0d8e8;
    line-height: 1.7;
}

.contact-author-bio {
    font-size: 0.92rem;
    color: #c0d8e8;
    line-height: 1.68;
}

.contact-author-role {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #3cb49a;
    font-weight: 600;
    margin-top: 2px;
}

.contact-action-card p {
    font-size: 0.9rem;
    color: #c0d8e8;
    line-height: 1.6;
    margin-bottom: 0.7rem;
}

.contact-action-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.3rem;
}
/* ═══════════════════════════════════════════════════════════
   ABOUT — new content components
════════════════════════════════════════════════════════════ */

/* ── SMILES table ── */
.ab-table-wrap {
    margin-top: 1rem;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(60,180,154,0.2);
}

.ab-table-wrap--dark {
    border-color: rgba(60,180,154,0.15);
}

.ab-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    background: rgba(255,255,255,0.03);
}

.ab-table thead tr {
    background: rgba(60,180,154,0.15);
}

.ab-table th {
    padding: 0.55rem 0.8rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #3cb49a;
}

.ab-table td {
    padding: 0.45rem 0.8rem;
    color: #c0d8e8;
    border-top: 1px solid rgba(255,255,255,0.04);
    vertical-align: middle;
}

.ab-table td code {
    color: #98ebc4;
    font-size: 0.78rem;
    background: rgba(60,180,154,0.08);
    padding: 1px 5px;
    border-radius: 4px;
}

.ab-table--dark thead tr { background: rgba(15,105,117,0.3); }
.ab-table--dark td { color: #c0d8e8; border-top-color: rgba(255,255,255,0.05); }

/* ── Encoding rules panel ── */
.ab-rules-panel {
    background: #0a1826;
    border: 1px solid rgba(60,180,154,0.2);
    border-radius: 10px;
    padding: 1rem 1.2rem;
    width: 100%;
}

.ab-rules-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #3cb49a;
    margin-bottom: 0.8rem;
}

.ab-rule {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.ab-rule:last-child { border-bottom: none; }

.ab-rule-sym {
    min-width: 70px;
    background: rgba(60,180,154,0.12);
    border: 1px solid rgba(60,180,154,0.25);
    border-radius: 6px;
    padding: 2px 8px;
    text-align: center;
}

.ab-rule-sym code {
    font-size: 0.8rem;
    color: #98ebc4;
    font-family: ui-monospace, Menlo, monospace;
}

.ab-rule span {
    font-size: 0.85rem;
    color: #c0d8e8;
}

/* ── Detail band (full-width dark/teal strips) ── */
.lp-detail-band {
    padding: 2.5rem 2rem;
    margin: 0 -0.7rem;
}

.lp-detail-band--dark {
    background: rgba(0,0,0,0.25);
    border-top: 1px solid rgba(60,180,154,0.08);
    border-bottom: 1px solid rgba(60,180,154,0.08);
}

.lp-detail-band--teal {
    background: rgba(15,105,117,0.07);
    border-top: 1px solid rgba(60,180,154,0.12);
    border-bottom: 1px solid rgba(60,180,154,0.12);
}

.ab-detail-header {
    margin-bottom: 1.5rem;
}

.ab-detail-header h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0.4rem 0 0.2rem;
}

.ab-detail-sub {
    font-size: 0.82rem;
    color: #5a7a95;
    font-style: italic;
}

/* ── RDKit pipeline steps ── */
.ab-pipeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.ab-pipe-step {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(60,180,154,0.15);
    border-radius: 10px;
    padding: 1rem 1.1rem;
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
}

.ab-pipe-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(60,180,154,0.18);
    border: 1px solid rgba(60,180,154,0.4);
    color: #3cb49a;
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ab-pipe-body strong {
    display: block;
    font-size: 0.9rem;
    color: #ffffff;
    margin-bottom: 0.3rem;
}

.ab-pipe-body code {
    display: block;
    font-size: 0.72rem;
    color: #98ebc4;
    background: rgba(0,0,0,0.35);
    border-radius: 5px;
    padding: 3px 8px;
    margin-bottom: 0.4rem;
    font-family: ui-monospace, Menlo, monospace;
    word-break: break-all;
}

.ab-pipe-body p {
    font-size: 0.82rem;
    color: #9ab8cc;
    line-height: 1.55;
    margin: 0;
}

/* ── Force field compat tags ── */
.ab-ff-compat {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.ab-compat-tag {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 1px 8px;
    border-radius: 99px;
    background: rgba(60,180,154,0.15);
    border: 1px solid rgba(60,180,154,0.3);
    color: #3cb49a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ab-ff-note {
    margin-top: 1rem;
    padding: 0.7rem 1rem;
    background: rgba(0,0,0,0.2);
    border-left: 3px solid rgba(60,180,154,0.4);
    border-radius: 0 6px 6px 0;
    font-size: 0.83rem;
    color: #9ab8cc;
    line-height: 1.6;
}

.ab-ff-note strong { color: #c0d8e8; }

/* ── GLOMOS GA pipeline (horizontal steps) ── */
.ab-ga-steps {
    display: flex;
    align-items: stretch;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
}

.ab-ga-step {
    background: rgba(15,105,117,0.25);
    border: 1px solid rgba(60,180,154,0.3);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    flex: 1;
    min-width: 120px;
    max-width: 180px;
    text-align: center;
}

.ab-ga-step--best {
    background: rgba(60,180,154,0.2);
    border-color: #3cb49a;
}

.ab-ga-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.4rem;
}

.ab-ga-desc {
    font-size: 0.75rem;
    color: #9ab8cc;
    line-height: 1.5;
}

.ab-ga-arrow {
    display: flex;
    align-items: center;
    color: rgba(60,180,154,0.5);
    font-size: 1.1rem;
    padding: 0 0.2rem;
    align-self: center;
}

/* ── SSE event types ── */
.ab-sse-wrap {
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(60,180,154,0.1);
    border-radius: 10px;
    padding: 1.2rem 1.5rem;
}

.ab-sse-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #c0d8e8;
    margin-bottom: 0.9rem;
}

.ab-sse-events {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ab-sse-ev {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    font-size: 0.85rem;
    color: #c0d8e8;
}

.ab-sse-tag {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 4px;
    min-width: 68px;
    text-align: center;
    text-transform: lowercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.ab-sse-tag--start    { background: #0f4a5a; color: #3cb49a; }
.ab-sse-tag--log      { background: #1a3040; color: #98ebc4; }
.ab-sse-tag--progress { background: #1a3a20; color: #6ed87a; }
.ab-sse-tag--done     { background: #1a4030; color: #3cb49a; }
.ab-sse-tag--error    { background: #3a1515; color: #f08080; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .ab-pipeline { grid-template-columns: 1fr; }
    .ab-ga-steps { flex-direction: column; align-items: center; }
    .ab-ga-arrow { transform: rotate(90deg); padding: 0.2rem 0; }
    .ab-ga-step  { max-width: 100%; width: 100%; }
    .lp-detail-band { padding: 2rem 1rem; }
}

/* ── Fullscreen: bar visible over canvas ── */
.visualization-container:fullscreen,
.visualization-container:-webkit-full-screen {
  overflow: visible !important;
  position: relative !important;
}
.visualization-container:fullscreen #viewer-container,
.visualization-container:-webkit-full-screen #viewer-container {
  height: calc(100% - 52px) !important;
}
/* Ensure the JS-injected bar paints above the WebGL canvas */
#fs-controls-bar {
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 52px !important;
  z-index: 999999 !important;
  pointer-events: all !important;
}