:root {
    /*1 */
    --bg-color: #1a153a;
    --primary-color: #6d28d9;
    --primary-light: #8b5cf6;
    --primary-dark: #4c1d95;
    --secondary-color: #ec4899;
    --accent-color: #f97316;

    --text-main: #ffffff;
    --text-light: #e2e8f0;

    --glass-bg: rgba(20, 16, 45, 0.5);
    /* Très transparent et sombre */
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);

    --ocean-gradient: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-color) 100%);
    --accent-gradient: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);

    /* Variables Alertes (Défaut) */
    --alert-success-bg: rgba(46, 204, 113, 0.2);
    --alert-success-text: #2ecc71;
    --alert-success-border: rgba(46, 204, 113, 0.3);

    --alert-warning-bg: rgba(243, 156, 18, 0.2);
    --alert-warning-text: #f39c12;
    --alert-warning-border: rgba(243, 156, 18, 0.3);

    --alert-danger-bg: rgba(231, 76, 60, 0.2);
    --alert-danger-text: #e74c3c;
    --alert-danger-border: rgba(231, 76, 60, 0.3);

    /* Gradients des KPI Cards (Défaut) */
    --kpi-temp-grad: linear-gradient(135deg, #914848 0%, #6113c7 100%);
    --kpi-hum-grad: linear-gradient(135deg, #DF3B57 0%, #38286d 100%);
    --kpi-bat-grad: linear-gradient(135deg, #0F7173 0%, #6113c7 100%);
    --kpi-time-grad: linear-gradient(135deg, #9857c9 0%, #3e3a5e 100%);
    --kpi-renverse-grad: linear-gradient(135deg, #DF3B57 0%, #0F7173 100%);
}

/* Thème 2 */
:root[data-theme="theme2"] {
    --bg-color: #22162b;
    --primary-color: #724e91;
    --primary-light: #e54f6d;
    --primary-dark: #451f55;
    --secondary-color: #e54f6d;
    --accent-color: #f8c630;
    --ocean-gradient: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-color) 100%);
    --accent-gradient: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);

    --alert-success-bg: rgba(114, 78, 145, 0.2);
    --alert-success-text: #9f7bc2;
    --alert-success-border: rgba(114, 78, 145, 0.3);

    --alert-warning-bg: rgba(248, 198, 48, 0.2);
    --alert-warning-text: #f8c630;
    --alert-warning-border: rgba(248, 198, 48, 0.3);

    --alert-danger-bg: rgba(229, 79, 109, 0.2);
    --alert-danger-text: #e54f6d;
    --alert-danger-border: rgba(229, 79, 109, 0.3);

    --kpi-temp-grad: linear-gradient(135deg, #e54f6d 0%, #8c2a3e 100%);
    --kpi-hum-grad: linear-gradient(135deg, #aa82cd 0%, #724e91 100%);
    --kpi-bat-grad: linear-gradient(135deg, #f8c630 0%, #b38b1b 100%);
    --kpi-time-grad: linear-gradient(135deg, #451f55 0%, #22162b 100%);
    --kpi-renverse-grad: linear-gradient(135deg, #c73650 0%, #22162b 100%);
}

/* Thème 3 */
:root[data-theme="theme3"] {
    --bg-color: #61a0af;
    --primary-color: #96c9dc;
    --primary-light: #f9b9b7;
    --primary-dark: #61a0af;
    --secondary-color: #f06c9b;
    --accent-color: #f5d491;
    --ocean-gradient: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-color) 100%);
    --accent-gradient: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);

    --alert-success-bg: rgba(150, 201, 220, 0.2);
    --alert-success-text: #a8d5e5;
    --alert-success-border: rgba(150, 201, 220, 0.3);

    --alert-warning-bg: rgba(245, 212, 145, 0.2);
    --alert-warning-text: #f5d491;
    --alert-warning-border: rgba(245, 212, 145, 0.3);

    --alert-danger-bg: rgba(240, 108, 155, 0.2);
    --alert-danger-text: #f06c9b;
    --alert-danger-border: rgba(240, 108, 155, 0.3);

    --kpi-temp-grad: linear-gradient(135deg, #f06c9b 0%, #c44f78 100%);
    --kpi-hum-grad: linear-gradient(135deg, #96c9dc 0%, #61a0af 100%);
    --kpi-bat-grad: linear-gradient(135deg, #f5d491 0%, #d4b16a 100%);
    --kpi-time-grad: linear-gradient(135deg, #3e6e7a 0%, #2c515a 100%);
    --kpi-renverse-grad: linear-gradient(135deg, #f9b9b7 0%, #f06c9b 100%);
}

/* Thème 4 */
:root[data-theme="theme4"] {
    --bg-color: #18020c;
    --primary-color: #9590a8;
    --primary-light: #bbcbcb;
    --primary-dark: #634b66;
    --secondary-color: #e5ffde;
    --accent-color: #bbcbcb;
    --ocean-gradient: linear-gradient(135deg, var(--primary-dark) 0%, var(--bg-color) 100%);
    --accent-gradient: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);

    --alert-success-bg: rgba(229, 255, 222, 0.15);
    --alert-success-text: #e5ffde;
    --alert-success-border: rgba(229, 255, 222, 0.25);

    --alert-warning-bg: rgba(187, 203, 203, 0.2);
    --alert-warning-text: #bbcbcb;
    --alert-warning-border: rgba(187, 203, 203, 0.3);

    --alert-danger-bg: rgba(149, 144, 168, 0.2);
    --alert-danger-text: #b5b0c7;
    --alert-danger-border: rgba(149, 144, 168, 0.3);

    --kpi-temp-grad: linear-gradient(135deg, #9590a8 0%, #634b66 100%);
    --kpi-hum-grad: linear-gradient(135deg, #bbcbcb 0%, #9590a8 100%);
    --kpi-bat-grad: linear-gradient(135deg, #e5ffde 0%, #b1ccaa 100%);
    --kpi-time-grad: linear-gradient(135deg, #18020c 0%, #000000 100%);
    --kpi-renverse-grad: linear-gradient(135deg, #634b66 0%, #18020c 100%);
}

body {
    background-color: var(--bg-color);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(236, 72, 153, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 40%, rgba(249, 115, 22, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    background-attachment: fixed;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-main);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    color: var(--text-main);
}

.text-muted {
    color: var(--text-light) !important;
    opacity: 0.75;
}

/* Glassmorphism Card System */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.2);
}

/* Navbar */
.navbar-custom {
    background: rgba(26, 21, 58, 0.7) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    z-index: 1050;
    /* Permet aux menus déroulants de passer au-dessus du reste */
}

.navbar-custom .navbar-brand {
    font-weight: 700;
    letter-spacing: 1px;
}

.navbar-custom .nav-link {
    font-weight: 500;
    position: relative;
}

.navbar-custom .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.navbar-custom .nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn-primary-custom {
    background: var(--accent-gradient);
    border: none;
    color: white;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #a35dff 100%);
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
    color: white;
}

/* Tables */
.table-glass {
    background: transparent;
    border-collapse: separate;
    border-spacing: 0 10px;
    color: var(--text-main);
}

.table-glass thead th {
    border: none;
    background: transparent;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table-glass tbody tr {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.table-glass tbody tr:hover {
    transform: scale(1.01);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.table-glass tbody td {
    border: none;
    padding: 16px;
    vertical-align: middle;
    color: var(--text-main);
}

.table-glass tbody td:first-child {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

.table-glass tbody td:last-child {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

/* Status Badges */
.badge-status {
    padding: 8px 12px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.85rem;
}

.bg-success-soft {
    background-color: var(--alert-success-bg) !important;
    color: var(--alert-success-text) !important;
    border: 1px solid var(--alert-success-border) !important;
}

.bg-warning-soft {
    background-color: var(--alert-warning-bg) !important;
    color: var(--alert-warning-text) !important;
    border: 1px solid var(--alert-warning-border) !important;
}

.bg-danger-soft {
    background-color: var(--alert-danger-bg) !important;
    color: var(--alert-danger-text) !important;
    border: 1px solid var(--alert-danger-border) !important;
}

/* KPI Cards */
/* KPI Cards */
.kpi-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    color: var(--text-main);
    z-index: 1;
    box-shadow: var(--glass-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
    z-index: -1;
    transition: transform 0.5s ease;
}

.kpi-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
}

.kpi-card:hover::before {
    transform: translate(10%, 10%);
}

.text-kpi-temp {
    color: #ff4757;
    text-shadow: 0 0 12px rgba(255, 71, 87, 0.4);
}

.text-kpi-hum {
    color: #1e90ff;
    text-shadow: 0 0 12px rgba(30, 144, 255, 0.4);
}

.text-kpi-bat {
    color: #2ed573;
    text-shadow: 0 0 12px rgba(46, 213, 115, 0.4);
}

.text-kpi-renverse {
    color: #ffa502;
    text-shadow: 0 0 12px rgba(255, 165, 2, 0.4);
}

.text-kpi-time {
    color: #a29bfe;
    text-shadow: 0 0 12px rgba(162, 155, 254, 0.4);
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar Dropdown Hover */
@media all and (min-width: 992px) {
    .navbar .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
        animation: fadeInUp 0.3s ease forwards;
    }
}

/* Responsive Table for mobile */
@media (max-width: 768px) {
    .table-glass thead {
        display: none;
    }

    .table-glass tbody tr {
        display: block;
        margin-bottom: 1rem;
        padding: 5px;
    }

    .table-glass tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
        border-bottom: 1px solid var(--glass-border);
        text-align: right;
    }

    .table-glass tbody td:last-child {
        border-bottom: none;
    }

    .table-glass tbody td[data-label]::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-light);
        text-transform: uppercase;
        font-size: 0.85rem;
        letter-spacing: 0.5px;
        margin-right: 1rem;
        text-align: left;
    }

    .table-responsive.glass-card {
        padding: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
    }
}

/* =========================================================================
   Gooey Menu for Alert History (Proprietaire)
   ========================================================================= */

.svg-filter-wrapper {
    width: 0;
    height: 0;
    position: absolute;
    visibility: hidden;
}

.goo-menu {
    filter: url('#shadowed-goo');
    width: 380px;
    height: 100px;
    position: relative;
    margin: 20px auto 40px auto;
    padding-top: 10px;
    box-sizing: border-box;
    text-align: center;
    z-index: 100;
}

.menu-item-goo,
.menu-open-button {
    background: var(--bg-color);
    border-radius: 100%;
    width: 60px;
    height: 60px;
    margin-left: -30px;
    position: absolute;
    top: 10px;
    color: var(--secondary-color);
    text-align: center;
    line-height: 60px;
    transform: translate3d(0, 0, 0);
    transition: transform ease-out 200ms, background 0.2s, color 0.2s;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(226, 43, 187, 0.2);
}

.menu-open {
    display: none;
}

.hamburger {
    width: 20px;
    height: 3px;
    background: var(--secondary-color);
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -1.5px;
    transition: transform 200ms;
}

.hamburger-1 {
    transform: translate3d(0, -6px, 0);
}

.hamburger-2 {
    transform: translate3d(0, 0, 0);
}

.hamburger-3 {
    transform: translate3d(0, 6px, 0);
}

.menu-open:checked+.menu-open-button .hamburger-1 {
    transform: translate3d(0, 0, 0) rotate(45deg);
}

.menu-open:checked+.menu-open-button .hamburger-2 {
    transform: translate3d(0, 0, 0) scale(0.1, 1);
}

.menu-open:checked+.menu-open-button .hamburger-3 {
    transform: translate3d(0, 0, 0) rotate(-45deg);
}

.menu-item-goo:hover {
    background: white;
    color: var(--accent-color);
}

.menu-item-goo:nth-child(3) {
    transition-duration: 180ms;
}

.menu-item-goo:nth-child(4) {
    transition-duration: 180ms;
}

.menu-item-goo:nth-child(5) {
    transition-duration: 180ms;
}

.menu-item-goo:nth-child(6) {
    transition-duration: 180ms;
}

.menu-open-button {
    z-index: 2;
    transition-timing-function: cubic-bezier(0.175, 0.885, 0.320, 1.275);
    transition-duration: 400ms;
    transform: scale(1.1, 1.1) translate3d(0, 0, 0);
    cursor: pointer;
    left: 50%;
}

.menu-open-button:hover {
    transform: scale(1.2, 1.2) translate3d(0, 0, 0);
}

.menu-open:checked+.menu-open-button {
    transition-timing-function: linear;
    transition-duration: 200ms;
    transform: scale(0.8, 0.8) translate3d(0, 0, 0);
}

.menu-open:checked~.menu-item-goo {
    transition-timing-function: cubic-bezier(0.165, 0.840, 0.440, 1.000);
}

/* Base position before expansion */
.menu-item-goo {
    left: 50%;
}

/* When open, they expand horizontally with some curve/offset */
.menu-open:checked~.menu-item-goo:nth-child(3) {
    transition-duration: 170ms;
    transform: translate3d(-140px, 0, 0);
}

.menu-open:checked~.menu-item-goo:nth-child(4) {
    transition-duration: 250ms;
    transform: translate3d(-70px, 0, 0);
}

.menu-open:checked~.menu-item-goo:nth-child(5) {
    transition-duration: 330ms;
    transform: translate3d(70px, 0, 0);
}

.menu-open:checked~.menu-item-goo:nth-child(6) {
    transition-duration: 410ms;
    transform: translate3d(140px, 0, 0);
}