/* assets/css/style.css */
:root {
    /* Colores institucionales */
    --primary: #2E7D32; /* verde MEGAN */
    --primary-rgb: 46,125,50;
    --secondary: #4CAF50;
    --blue: #1976D2;
    --blue-rgb: 25,118,210;
    --dark: #424242;

    /* Tema claro (valores por defecto) */
    --bg: linear-gradient(180deg, #f7faf8 0%, #e8f5e9 100%);
    --bg-pattern: radial-gradient(circle at 18% 12%, rgba(76,175,80,0.12), transparent 16%), radial-gradient(circle at 82% 22%, rgba(46,125,50,0.1), transparent 14%), radial-gradient(circle at 58% 78%, rgba(76,175,80,0.08), transparent 20%);
    --bg-color: #f7faf8;
    --card: rgba(255,255,255,0.96);
    --card-border: rgba(76,175,80,0.14);
    --sidebar: #ffffff;
    --topbar: rgba(255,255,255,0.95);
    --text: #232323;
    --text-muted: #6c757d;
    --muted-bg: rgba(0,0,0,0.04);
    --surface: #ffffff;
    --success-contrast: #ffffff;
}

/* Clase global para activar modo oscuro */
.dark-theme {
    --bg: #121212;
    --bg-color: #121212;
    --card: rgba(30,30,30,0.95);
    --card-border: rgba(255,255,255,0.08);
    --sidebar: #181818;
    --topbar: rgba(32,32,32,0.98);
    --text: #ffffff;
    --text-muted: #bfc3c6;
    --muted-bg: rgba(255,255,255,0.04);
    --surface: #1E1E1E;
    --success-contrast: #ffffff;
}

/* Reglas específicas para asegurar legibilidad de fechas/horas y celdas de tablas en modo oscuro */
.dark-theme table, .dark-theme .table { background: transparent !important; }
.dark-theme table th, .dark-theme table td, .dark-theme .table th, .dark-theme .table td {
    color: var(--text) !important;
    border-color: rgba(255,255,255,0.04) !important;
}
.dark-theme .table-light { background: transparent !important; }
.dark-theme .text-muted, .dark-theme .text-secondary { color: var(--text-muted) !important; }

/* Aumentar contraste de inputs pequeños (buscador, time) */
.dark-theme input[type="search"], .dark-theme input[type="time"], .dark-theme input[type="text"] {
    background: var(--surface) !important;
    color: var(--text) !important;
}

/* Target específico para la tabla de historial: asegurar texto claramente visible */
.dark-theme .history-table td, .dark-theme .history-table th {
    color: var(--text) !important;
}

/* En la tabla de programación, mostrar la columna Hora en gris para mejor lectura */
.dark-theme .schedule-table td:first-child {
    color: var(--text-muted) !important;
}

/* Aplicar el mismo comportamiento en la tabla de historial: Fecha, Hora y Observaciones en gris */
.dark-theme .history-table td:nth-child(1),
.dark-theme .history-table th:nth-child(1),
.dark-theme .history-table td:nth-child(2),
.dark-theme .history-table th:nth-child(2),
.dark-theme .history-table td:nth-child(6),
.dark-theme .history-table th:nth-child(6) {
    color: var(--text-muted) !important;
}

/* Asegurar también Tipo (3), Estado (4) y Duración (5) en gris para mayor legibilidad */
.dark-theme .history-table td:nth-child(3),
.dark-theme .history-table th:nth-child(3),
.dark-theme .history-table td:nth-child(4),
.dark-theme .history-table th:nth-child(4),
.dark-theme .history-table td:nth-child(5),
.dark-theme .history-table th:nth-child(5) {
    color: var(--text-muted) !important;
}

/* Forzar color verde institucional para fechas/horas y celdas relevantes en modo oscuro */
.dark-theme table th, .dark-theme table td, .dark-theme .history-table td, .dark-theme .schedule-table td {
    color: var(--primary) !important;
}
.dark-theme input[type="time"], .dark-theme input[type="search"], .dark-theme input[type="text"] {
    color: var(--primary) !important;
}
.dark-theme .text-muted, .dark-theme .text-secondary { color: var(--primary) !important; }
.dark-theme .badge { background: rgba(var(--primary-rgb),0.14) !important; color: var(--primary) !important; }

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    background-image: var(--bg-pattern), var(--bg);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.login-page {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    background: #0a1220;
}

.login-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.login-bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: 100%;
    min-width: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.login-video-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8, 19, 36, 0.55);
}

.login-container {
    position: relative;
    z-index: 1;
    max-width: 520px;
}

.login-card {
    border: 1px solid rgba(46, 125, 50, .08);
}

.login-logo {
    width: 72px;
    height: 72px;
}

.btn-success {
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-success:hover {
    background-color: var(--secondary);
    border-color: var(--secondary);
}

.sidebar {
    width: 270px;
    padding-top: 32px;
    background: var(--sidebar) !important;
    border-right: 1px solid rgba(0, 0, 0, .04);
}

.sidebar .nav-link {
    color: var(--text) !important;
    border-radius: 14px;
    padding: 12px 16px;
    transition: all .2s ease-in-out;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(var(--primary-rgb), .12);
    color: var(--primary) !important;
}

.sidebar .brand-logo {
    width: 68px;
    height: 68px;
}

.topbar {
    background: var(--topbar) !important;
    box-shadow: 0 10px 34px rgba(0,0,0,0.06);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(46,125,50,0.08);
}

.sidebar {
    width: 270px;
    padding-top: 32px;
    background: var(--sidebar) !important;
    border-right: 1px solid rgba(0, 0, 0, .04);
    box-shadow: 2px 0 24px rgba(0,0,0,0.035);
}

.sidebar .nav-link.active {
    background: rgba(46,125,50,0.14);
    color: var(--primary) !important;
    box-shadow: inset 0 0 0 1px rgba(46,125,50,0.08);
}

.sidebar .nav-link:hover {
    background: rgba(46,125,50,0.12);
}

/* Forzar que utilidades de Bootstrap no conviertan texto a negro bajo modo oscuro */
.text-dark, .text-black { color: var(--text) !important; }
.text-body { color: var(--text) !important; }
.lead { color: var(--text) !important; }


.card {
    border: 1px solid var(--card-border);
    background: var(--card);
    box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(46,125,50,0.08);
}

.card-body i.bi {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(46,125,50,0.1);
    color: var(--primary);
}

.page-content .card {
    overflow: hidden;
}

.dashboard-page .card {
    transition: transform .28s ease, box-shadow .28s ease, filter .28s ease;
    transform: translateZ(0);
    will-change: transform, box-shadow;
}

.dashboard-page .card:hover {
    transform: translateY(-6px);
    filter: brightness(1.04);
    box-shadow: 0 26px 54px rgba(46, 125, 50, 0.2), 0 12px 22px rgba(46, 125, 50, 0.14);
}

.system-status-card {
    transition: transform .28s ease, box-shadow .28s ease, filter .28s ease, border-color .28s ease;
}

.system-status-card:hover {
    transform: translateY(-8px);
    filter: brightness(1.08);
    box-shadow: 0 0 0 1px rgba(46, 125, 50, 0.18), 0 24px 48px rgba(46, 125, 50, 0.26), 0 12px 22px rgba(0, 0, 0, 0.08);
    border-color: rgba(46, 125, 50, 0.22);
}

.dark-theme .system-status-card:hover {
    filter: brightness(1.12);
    box-shadow: 0 0 0 1px rgba(46, 125, 50, 0.22), 0 26px 52px rgba(46, 125, 50, 0.32), 0 14px 24px rgba(0, 0, 0, 0.12);
    border-color: rgba(46, 125, 50, 0.24);
}

.progress {
    box-shadow: inset 0 2px 4px rgba(0,0,0,.08);
}

.table thead th {
    border-bottom: none;
}

.table tbody tr:hover {
    background: rgba(76, 175, 80, .08);
}

@media (max-width: 991px) {
    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
    }
    main.content {
        margin-left: 0 !important;
    }
}

.history-card {
    overflow: hidden;
}


.history-silhouette-head {
    transform: rotate(-4deg);
}

.history-silhouette-text {
    display: none;
}

.about-hero {
    background: linear-gradient(135deg, #ffffff 0%, #f3fbf4 100%);
    border: 1px solid rgba(46, 125, 50, 0.18);
    position: relative;
    overflow: hidden;
    transition: transform .45s cubic-bezier(.2,.8,.2,1), box-shadow .45s ease, border-color .45s ease;
    animation: fadeInUp .8s ease both;
    box-shadow: 0 0 0 1px rgba(76, 175, 80, 0.12), 0 0 38px rgba(76, 175, 80, 0.16), 0 18px 50px rgba(46, 125, 50, 0.12);
}

.about-hero:hover {
    transform: translateY(-7px) scale(1.012);
    box-shadow: 0 0 0 1px rgba(76, 175, 80, 0.2), 0 0 46px rgba(76, 175, 80, 0.22), 0 22px 62px rgba(46, 125, 50, 0.18);
    border-color: rgba(46, 125, 50, 0.28);
}

.about-hero::before {
    content: "";
    position: absolute;
    inset: -2px;
    background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.7) 45%, transparent 100%);
    transform: translateX(-140%);
    transition: transform .95s cubic-bezier(.2,.8,.2,1);
    pointer-events: none;
}

.about-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.5);
    pointer-events: none;
    transition: box-shadow .45s ease;
}

.about-hero:hover::before {
    transform: translateX(140%);
}

.about-hero:hover::after {
    box-shadow: inset 0 0 0 1px rgba(76, 175, 80, 0.2);
}

.about-image-wrapper {
    min-height: 320px;
    background: linear-gradient(135deg, #dcefe0 0%, #f7fcf7 100%);
    overflow: hidden;
    position: relative;
}

.about-image-wrapper::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.16));
    pointer-events: none;
}

.about-image-wrapper img {
    object-fit: cover;
    display: block;
    width: 100%;
    height: 100%;
    transition: transform .7s cubic-bezier(.2,.8,.2,1), filter .7s ease;
}

.about-hero:hover .about-image-wrapper img {
    transform: scale(1.04);
    filter: brightness(1.05) contrast(1.02);
}

.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(25, 118, 210, 0.1);
    color: #1565C0;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: pulse-badge 2s infinite;
}

.about-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.6rem 0.9rem;
    border-radius: 999px;
    background: rgba(76, 175, 80, 0.12);
    color: var(--primary);
    font-size: 0.92rem;
    font-weight: 600;
    margin-right: 0.5rem;
    margin-bottom: 0.6rem;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(25, 118, 210, 0.16);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 0 0 6px rgba(25, 118, 210, 0.04);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading screen for feeding process */
.feeding-loading {
    position: fixed;
    inset: 0;
    display: none; /* activated via JS */
    align-items: center;
    justify-content: center;
    z-index: 1050;
}
.feeding-loading[aria-hidden="false"] {
    display: flex;
}
.feeding-loading__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(33,37,41,0.6);
    backdrop-filter: blur(4px) saturate(110%);
    opacity: 0;
    transition: opacity .35s ease;
}
.feeding-loading[aria-hidden="false"] .feeding-loading__backdrop { opacity: 1; }
.feeding-loading__panel {
    position: relative;
    max-width: 520px;
    width: calc(100% - 48px);
    margin: 0 24px;
    background: linear-gradient(180deg, #ffffff, #f7f9f7);
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 18px 60px rgba(46,125,50,0.12), 0 6px 18px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    transform: translateY(12px);
    opacity: 0;
    transition: opacity .35s ease, transform .35s cubic-bezier(.2,.9,.25,1);
}
.feeding-loading[aria-hidden="false"] .feeding-loading__panel { opacity: 1; transform: translateY(0); }

.chicken-wrapper { position: relative; width: 240px; height: 160px; }
.chicken-svg { width: 100%; height: 100%; display: block; }
.chicken-group { transform-origin: 110px 80px; animation: chicken-breath 3.8s ease-in-out infinite; }
@keyframes chicken-breath { 0% { transform: translate(20px,20px) scale(1); } 50% { transform: translate(20px,20px) scale(1.02); } 100% { transform: translate(20px,20px) scale(1); } }

.chicken-head { transform-origin: 140px 50px; animation: chicken-peck 1.1s ease-in-out infinite; }
@keyframes chicken-peck { 0% { transform: translate(140px,50px) rotate(0deg); } 35% { transform: translate(140px,62px) rotate(6deg); } 60% { transform: translate(140px,50px) rotate(0deg); } 100% { transform: translate(140px,50px) rotate(0deg); } }

.chicken-beak { animation: beak-tap 1.1s ease-in-out infinite; transform-origin: 18px 6px; }
@keyframes beak-tap { 0% { transform: translate(0,0) rotate(0deg); } 25% { transform: translate(0,2px) rotate(1deg); } 50% { transform: translate(0,0) rotate(0deg); } 75% { transform: translate(0,2px) rotate(1deg); } 100% { transform: translate(0,0) rotate(0deg); } }

/* Falling grains */
.grains { position: absolute; inset: 40% 0 0 0; pointer-events: none; }
.grain { position: absolute; left: 50%; top: 6px; width: 6px; height: 8px; background: #ffd54f; border-radius: 50%; transform: translateX(-50%); opacity: .95; box-shadow: 0 1px 0 rgba(0,0,0,0.08); animation: grain-fall 1.2s linear infinite; }
.grain:nth-child(1) { left: 28%; animation-delay: .05s; animation-duration: 1.1s; }
.grain:nth-child(2) { left: 44%; animation-delay: .22s; animation-duration: 1.4s; }
.grain:nth-child(3) { left: 52%; animation-delay: .1s; animation-duration: 1.2s; }
.grain:nth-child(4) { left: 68%; animation-delay: .3s; animation-duration: 1.3s; }
.grain:nth-child(5) { left: 76%; animation-delay: .18s; animation-duration: 1.15s; }
@keyframes grain-fall { 0% { transform: translateY(0) scaleY(1); opacity: 0; } 10% { opacity: 1; } 85% { transform: translateY(40px) scaleY(.9); opacity: 1; } 100% { transform: translateY(70px) scaleY(.6); opacity: 0; } }

.feeding-loading__text { color: var(--text); font-weight: 600; font-size: 1rem; text-align: center; }

/* Circular progress chart */
.feeding-loading__progress { width: 68px; height: 68px; }
.circular-chart { display: block; max-width: 100%; max-height: 100%; }
.circular-chart .circle-bg { fill: none; stroke: rgba(0,0,0,0.06); stroke-width: 3.6; }
.circular-chart .circle { fill: none; stroke-width: 3.6; stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset .6s ease, stroke .3s ease; }
.circular-chart .percentage { fill: var(--dark); font-size: 0.6em; text-anchor: middle; }

/* Smooth fade in/out utility for manual hides */
.fade-out { opacity: 0 !important; transform: translateY(8px) !important; transition: opacity .28s ease, transform .28s ease; }

/* Ensure colors match MEGAN (green, white, gray) */
.feeding-loading__panel { border: 1px solid rgba(46,125,50,0.08); }

/* Inline variant: appear inside the card below the button */
.feeding-loading--inline { position: relative; inset: auto; display: none; align-items: center; justify-content: center; z-index: 1; padding: 0; }
.feeding-loading--inline[aria-hidden="false"] { display: block; }
.feeding-loading--inline .feeding-loading__backdrop { display: none; }
.feeding-loading--inline .feeding-loading__panel { max-width: 540px; width: 100%; margin: 12px 0 0; box-shadow: none; background: transparent; padding: 12px 0 16px; border-radius: 8px; align-items: center; }
.feeding-loading--inline .chicken-wrapper { width: 180px; height: 120px; }
.feeding-loading--inline .feeding-loading__text { color: var(--text); font-weight: 600; font-size: 0.95rem; }
.feeding-loading--inline .feeding-loading__progress { width: 56px; height: 56px; }

/* About page logo inside 'Nosotros' */
.about-logo-container { position: absolute; top: 18px; right: 24px; }
.about-logo { width: 72px; height: 72px; display: block; border-radius: 10px; box-shadow: 0 6px 18px rgba(46,125,50,0.12); }
.about-image-wrapper .img-fluid { object-fit: cover; }

/* Global theme-aware rules using CSS variables */
body, .page-content, main.content {
    background: var(--bg);
    color: var(--text);
    transition: background .3s ease, color .3s ease;
}
.topbar {
    background: var(--topbar) !important;
    color: var(--text) !important;
    transition: background .3s ease, color .3s ease;
}
.sidebar {
    background: var(--sidebar) !important;
    color: var(--text) !important;
    transition: background .3s ease, color .3s ease;
}
.card, .about-hero, .about-image-wrapper, .modal-content {
    background: var(--card) !important;
    color: var(--text) !important;
    transition: background .3s ease, color .3s ease, box-shadow .3s ease;
}
.text-muted, .text-secondary { color: var(--text-muted) !important; }
.badge { color: var(--success-contrast) !important; }
.list-group-item { background: transparent; color: var(--text) !important; }
/* Buttons */
.btn, .btn-primary, .btn-outline-secondary { transition: background .3s ease, color .3s ease, border-color .3s ease; }

.btn-feed-action {
    border: 2px solid rgba(255,255,255,0.22);
    box-shadow: 0 18px 40px rgba(46,125,50,0.22), 0 0 18px rgba(102,187,106,0.15);
    text-transform: uppercase;
    letter-spacing: .05em;
    transition: transform .24s ease, box-shadow .24s ease, background .24s ease, filter .24s ease;
    background: linear-gradient(135deg, #4caf50, #2e7d32);
    border-color: #2e7d32;
    border-radius: 999px;
    padding: 0 28px;
    min-height: 56px;
    min-width: 210px;
}

.btn-feed-action:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 24px 60px rgba(46,125,50,0.28), 0 0 34px rgba(102,187,106,0.22);
    background: linear-gradient(135deg, #69c16c, #2e7d32);
    filter: brightness(1.04);
}

.btn-feed-action:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 14px 30px rgba(46,125,50,0.2), 0 0 24px rgba(102,187,106,0.16);
    filter: brightness(0.98);
}

.feeding-confetti {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    display: none;
    z-index: 10;
}

.feeding-confetti.active {
    display: block;
}

.confetti-piece {
    position: absolute;
    width: 10px;
    height: 18px;
    opacity: 0;
    transform-origin: center center;
    animation: confetti-fall .9s ease-out forwards;
}

@keyframes confetti-fall {
    0% { opacity: 0; transform: translate3d(0, -20px, 0) rotate(0deg); }
    15% { opacity: 1; }
    100% { opacity: 0; transform: translate3d(0, 220px, 0) rotate(720deg); }
}
.btn-success { background-color: var(--primary) !important; border-color: var(--primary) !important; color: var(--success-contrast) !important; }
.btn-success:hover { background-color: var(--secondary) !important; border-color: var(--secondary) !important; }

/* Forms */
input, select, textarea { background: var(--surface) !important; color: var(--text) !important; border-color: rgba(0,0,0,0.08); transition: background .3s ease, color .3s ease, border-color .3s ease; }
input::placeholder, textarea::placeholder { color: var(--text-muted); }

/* Tables */
.table thead th, .table tbody td { color: var(--text) !important; }
.table tbody tr:hover { background: var(--muted-bg) !important; }

.users-table th { color: rgba(33,37,41,0.64) !important; }
.users-table td { color: rgba(33,37,41,0.78) !important; }

.dark-theme .users-table th,
.dark-theme .users-table td { color: #bfc3c6 !important; }

.users-table .badge { font-size: 0.82rem; }

/* Dark-theme specific fixes for Bootstrap utilities and components */
.dark-theme .table-light { background: transparent !important; }
.dark-theme .table thead th { background: transparent !important; color: var(--text) !important; }
.dark-theme .table thead th, .dark-theme .table tbody td { color: var(--text) !important; }

/* Ensure form controls are readable in dark theme */
.dark-theme .form-control, .dark-theme .form-select, .dark-theme textarea { background: var(--surface) !important; color: var(--text) !important; border-color: rgba(255,255,255,0.06) !important; }
.dark-theme .form-control::placeholder, .dark-theme textarea::placeholder { color: var(--text-muted) !important; }

/* Modal header and table headers */
.dark-theme .modal-content, .dark-theme .modal-header { background: var(--card) !important; color: var(--text) !important; }

/* Outline buttons and small secondary buttons */
.dark-theme .btn-outline-secondary { color: var(--text) !important; border-color: rgba(255,255,255,0.08) !important; }
.dark-theme .btn-outline-primary { color: var(--text) !important; border-color: rgba(var(--primary-rgb),0.18) !important; }

/* Badges inside table / headers */
.dark-theme .badge { background-color: rgba(var(--primary-rgb),0.14) !important; color: var(--success-contrast) !important; }

/* Alerts */
.alert { background: var(--card) !important; color: var(--text) !important; border-color: rgba(0,0,0,0.06); }

/* Chart text colors: update scales via JS, but ensure canvas blends */
canvas { transition: filter .3s ease; }

/* Ensure focus outlines are visible in dark */
input:focus, select:focus, textarea:focus, button:focus { outline: 2px solid rgba(var(--primary-rgb),0.14); outline-offset: 2px; }

/* Small helpers */
.bg-white { background-color: var(--card) !important; }
.shadow-sm { box-shadow: 0 6px 18px rgba(0,0,0,0.06); }