:root {
    --bg-primary: #0d0a1a;
    --bg-secondary: #130f24;
    --bg-card: #1a1430;
    --bg-sidebar: #0f0b1e;
    --border: #2e234d;
    --border-glow: #7c3aed44;
    --purple-dark: #4c1d95;
    --purple-mid: #7c3aed;
    --purple-light: #a78bfa;
    --gold: #c9a227;
    --gold-light: #f0cc5a;
    --gold-dark: #8b6914;
    --text-primary: #e8e0ff;
    --text-secondary: #9d8fbe;
    --text-muted: #5a4e7a;
    --green: #22c55e;
    --orange: #f97316;
    --red: #ef4444;
    --success-bg: #052e16;
    --error-bg: #3b0f0f;
    --sidebar-width: 260px;
    --header-h: 60px;
    --radius: 10px;
    --shadow: 0 4px 24px #00000088;
    --transition: 0.25s ease;
}
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
body {
    font-family: 'Raleway', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
}
.login-body {
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.login-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, #2d0b6b22 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, #8b691422 0%, transparent 50%);
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
    width: 400px;
    height: 400px;
    background: #7c3aed22;
    top: -10%;
    left: -5%;
    animation-delay: 0s;
}
.orb-2 {
    width: 300px;
    height: 300px;
    background: #c9a22722;
    top: 50%;
    right: -5%;
    animation-delay: -3s;
}
.orb-3 {
    width: 250px;
    height: 250px;
    background: #4c1d9522;
    bottom: 10%;
    left: 30%;
    animation-delay: -5s;
}
@keyframes orbFloat {
    0%,
    100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.05);
    }
}
.login-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 20px;
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 36px;
    box-shadow: 0 0 60px #7c3aed22, var(--shadow);
    backdrop-filter: blur(10px);
}
.login-brand {
    text-align: center;
    margin-bottom: 36px;
}
.login-orb-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--purple-mid), var(--purple-dark));
    box-shadow: 0 0 30px var(--purple-mid), 0 0 60px #7c3aed44;
    animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
    0%,
    100% {
        box-shadow: 0 0 30px var(--purple-mid), 0 0 60px #7c3aed44;
    }
    50% {
        box-shadow: 0 0 50px var(--purple-light), 0 0 100px #7c3aed66;
    }
}
.login-brand h1 {
    font-family: 'Cinzel', serif;
    font-size: 2rem;
    letter-spacing: 0.3em;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.login-brand p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 6px;
    letter-spacing: 0.1em;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: 'Raleway', sans-serif;
    font-size: 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--purple-mid);
    box-shadow: 0 0 0 3px #7c3aed22;
}
.form-group select option {
    background: var(--bg-secondary);
}
.password-wrapper {
    position: relative;
}
.password-wrapper input {
    padding-right: 44px;
}
.eye-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition);
    width: 24px;
    height: 24px;
}
.eye-btn:hover,
.eye-btn.active {
    color: var(--purple-light);
}
.eye-btn svg {
    width: 18px;
    height: 18px;
}
.form-error {
    background: var(--error-bg);
    border: 1px solid var(--red);
    color: #fca5a5;
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 16px;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-family: 'Raleway', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--purple-mid), var(--purple-dark));
    border-color: var(--purple-mid);
    color: #fff;
    box-shadow: 0 4px 15px #7c3aed44;
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--purple-light), var(--purple-mid));
    box-shadow: 0 6px 20px #7c3aed66;
    transform: translateY(-1px);
}
.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-color: var(--gold);
    color: #000;
}
.btn-gold:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
.btn-ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text-secondary);
}
.btn-ghost:hover {
    border-color: var(--purple-mid);
    color: var(--text-primary);
}
.btn-danger {
    background: transparent;
    border-color: var(--red);
    color: var(--red);
}
.btn-danger:hover {
    background: var(--red);
    color: #fff;
}
.btn-edit {
    background: transparent;
    border-color: var(--purple-mid);
    color: var(--purple-light);
}
.btn-edit:hover {
    background: var(--purple-mid);
    color: #fff;
}
.btn-full {
    width: 100%;
    justify-content: center;
    padding: 14px;
    font-size: 0.95rem;
}
.btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
}
.btn-loader {
    display: inline-block;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
.app-wrapper {
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 100;
    transition: transform var(--transition);
}
.sidebar-brand {
    padding: 28px 20px 24px;
    border-bottom: 1px solid var(--border);
    text-align: center;
}
.brand-orb {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--purple-mid), var(--purple-dark));
    box-shadow: 0 0 20px #7c3aed66;
    animation: pulse 3s ease-in-out infinite;
}
.brand-name {
    font-family: 'Cinzel', serif;
    font-size: 1.3rem;
    letter-spacing: 0.35em;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.brand-sub {
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    margin-top: 4px;
}
.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.nav-item:hover {
    background: #7c3aed14;
    color: var(--text-primary);
    border-color: var(--border-glow);
}
.nav-item.active {
    background: #7c3aed22;
    color: var(--purple-light);
    border-color: var(--purple-mid);
}
.nav-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-lucide {
    width: 18px;
    height: 18px;
}
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.user-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}
.user-avatar {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple-mid), var(--purple-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}
.user-name {
    font-size: 0.82rem;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.user-grade {
    font-size: 0.72rem;
    color: var(--gold);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.btn-logout {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all var(--transition);
}
.btn-logout:hover {
    border-color: var(--red);
    color: var(--red);
    background: #ef444411;
}
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    position: relative;
}
.mobile-topbar {
    display: none;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    height: var(--header-h);
}
.burger-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
}
.brand-name-mobile {
    font-family: 'Cinzel', serif;
    font-size: 1rem;
    letter-spacing: 0.3em;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-container {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    background: var(--bg-primary);
}
.page-container::-webkit-scrollbar {
    width: 6px;
}
.page-container::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 14px;
}
.page-title {
    font-family: 'Cinzel', serif;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.1em;
}
.page-sub {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 4px;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
}
.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.card-header h3 {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    color: var(--gold);
    letter-spacing: 0.05em;
}
.card-body {
    padding: 20px;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px #00000055;
}
.stat-card.gold {
    border-color: var(--gold-dark);
    box-shadow: inset 0 0 40px #c9a22708;
}
.stat-card.purple {
    border-color: var(--purple-dark);
    box-shadow: inset 0 0 40px #7c3aed08;
}
.stat-card.green {
    border-color: #166534;
}
.stat-card.orange {
    border-color: #7c2d12;
}
.stat-card.red {
    border-color: #7f1d1d;
}
.stat-icon {
    font-size: 1.8rem;
    opacity: 0.7;
}
.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-top: 2px;
}
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}
.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.chart-card h3 {
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    color: var(--gold);
    margin-bottom: 16px;
}
.table-wrapper {
    overflow-x: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
.data-table th {
    padding: 12px 16px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #1e1630;
    color: var(--text-primary);
    vertical-align: middle;
}
.data-table tr:hover td {
    background: #7c3aed08;
}
.data-table .actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: #7c3aed22;
    color: var(--purple-light);
    border: 1px solid var(--purple-dark);
}
.badge-green {
    background: #052e1622;
    color: var(--green);
    border-color: #166534;
}
.badge-orange {
    background: #7c2d1222;
    color: var(--orange);
    border-color: #7c2d12;
}
.badge-red {
    background: #7f1d1d22;
    color: var(--red);
    border-color: #7f1d1d;
}
.badge-gold {
    background: #8b691422;
    color: var(--gold-light);
    border-color: var(--gold-dark);
}
.modal-overlay {
    position: fixed;
    inset: 0;
    background: #00000088;
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 32px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 20px 60px #00000099, 0 0 40px #7c3aed22;
    animation: slideUp 0.3s ease;
}
.modal-large {
    max-width: 700px;
}
@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.modal-header h3 {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    font-size: 1.05rem;
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: color var(--transition);
}
.modal-close:hover {
    color: var(--text-primary);
}
.modal-icon {
    text-align: center;
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 12px;
}
.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}
.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    padding: 14px 20px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    max-width: 360px;
    animation: slideInRight 0.3s ease;
    box-shadow: var(--shadow);
}
@keyframes slideInRight {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}
.notification.success {
    background: var(--success-bg);
    border: 1px solid var(--green);
    color: #86efac;
}
.notification.error {
    background: var(--error-bg);
    border: 1px solid var(--red);
    color: #fca5a5;
}
.notification.info {
    background: #0c1a4e;
    border: 1px solid #3b82f6;
    color: #93c5fd;
}
.search-bar-wrapper {
    margin-bottom: 20px;
}
.search-input {
    width: 100%;
    max-width: 400px;
    padding: 11px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: 'Raleway', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition);
}
.search-input:focus {
    border-color: var(--purple-mid);
}
.stock-ok {
    color: var(--green);
}
.stock-faible {
    color: var(--orange);
}
.stock-crit {
    color: var(--red);
    font-weight: 700;
}
.tasks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    padding-bottom: 20px;
}
.task-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
}
.task-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}
.task-card.urgent::before {
    background: var(--red);
}
.task-card.normal::before {
    background: var(--gold);
}
.task-card.termine::before {
    background: var(--green);
}
.task-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px #00000055;
}
.task-card.termine {
    opacity: 0.6;
}
.task-title {
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.95rem;
}
.task-desc {
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin-bottom: 12px;
    line-height: 1.5;
}
.task-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.task-actions {
    display: flex;
    gap: 8px;
}
.hidden {
    display: none !important;
}
.text-center {
    text-align: center;
}
.text-gold {
    color: var(--gold);
}
.text-muted {
    color: var(--text-muted);
}
.mt-1 {
    margin-top: 8px;
}
.mt-2 {
    margin-top: 16px;
}
.mb-2 {
    margin-bottom: 16px;
}
.flex {
    display: flex;
}
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}
.gap-2 {
    gap: 16px;
}
@media (max-width: 1024px) {
    .page-container {
        padding: 24px 20px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        transform: translateX(-100%);
        box-shadow: 4px 0 24px #00000088;
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .mobile-topbar {
        display: flex;
    }
    .main-content {
        height: 100vh;
    }
    .page-container {
        height: calc(100vh - var(--header-h));
        padding: 16px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .charts-grid {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .modal-actions,
    .form-actions {
        flex-direction: column;
    }
}
@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .login-card {
        padding: 28px 20px;
    }
    .modal-box {
        padding: 24px 18px;
    }
    .data-table {
        font-size: 0.78rem;
    }
    .data-table th,
    .data-table td {
        padding: 10px 10px;
    }
}
@media (min-width: 1600px) {
    :root {
        --sidebar-width: 280px;
    }
    .page-container {
        padding: 40px 48px;
    }
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}