:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --accent: #186378;
    --accent-hover: #1d7a91;
    --text-primary: #e8e8e8;
    --text-secondary: #888;
    --text-muted: #555;
    --border: #252530;
    --success: #2d6a4f;
    --error: #9d3030;
    --warning: #7a5c1f;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

/* Navbar */
.navbar {
    background: var(--bg-secondary);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    height: 56px;
    border-bottom: 1px solid var(--border);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-brand img {
    height: 28px;
    width: 28px;
}

.nav-brand a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-brand a:hover {
    color: var(--text-primary);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 0.25rem;
    margin-left: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.15s;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-user {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    border: 1px solid transparent;
}

.alert-success {
    background: var(--success);
    border-color: #3d8a6a;
}

.alert-error {
    background: var(--error);
    border-color: #b54040;
}

.alert-warning {
    background: var(--warning);
    border-color: #9a7c3f;
}

.alert-info {
    background: var(--accent);
    border-color: var(--accent-hover);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
    gap: 0.5rem;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    color: #fff;
}

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-success:hover {
    background: #3d8a6a;
    color: #fff;
}

.btn-danger {
    background: var(--error);
    color: #fff;
}

.btn-danger:hover {
    background: #b54040;
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check input {
    width: auto;
    accent-color: var(--accent);
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1.5rem;
    border: 1px solid var(--border);
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Grid */
.grid {
    display: grid;
    gap: 1rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Home page */
.home-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.home-link {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.15s;
}

.home-link:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.home-link h2 {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.home-link p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Camera grid */
.camera-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 1rem;
}

.camera-cell {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.camera-cell h3 {
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.camera-cell img {
    width: 100%;
    display: block;
    background: #000;
}

/* Status indicators */
.status {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-online {
    background: #4ade80;
}

.status-offline {
    background: #f87171;
}

.status-unknown {
    background: var(--text-muted);
}

/* Table */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

th, td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Auth pages */
.auth-container {
    max-width: 380px;
    margin: 4rem auto;
}

.auth-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem;
}

.auth-card .logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.auth-card .logo img {
    height: 48px;
    width: 48px;
}

.auth-card h1 {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* Page headers */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

.page-header .actions {
    display: flex;
    gap: 0.5rem;
}

/* Utility */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.875rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* WoL Cards */
.wol-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.wol-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    gap: 1rem;
}

.wol-info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.wol-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.wol-wake-btn {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.wol-wake-btn:hover {
    background: var(--accent-hover);
}

.wol-wake-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Dialog Modal */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    padding: 1rem;
}

.dialog-overlay.active {
    opacity: 1;
    visibility: visible;
}

.dialog-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    max-width: 320px;
    width: 100%;
    transform: scale(0.95);
    transition: transform 0.15s;
}

.dialog-overlay.active .dialog-box {
    transform: scale(1);
}

.dialog-box h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.dialog-box p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.dialog-box strong {
    color: var(--text-primary);
}

.dialog-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

.dialog-actions .btn {
    padding: 0.6rem 1.25rem;
}

/* Table wrapper for mobile scroll */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Mobile Responsive */
@media (max-width: 640px) {
    /* Navbar mobile */
    .navbar {
        padding: 0 1rem;
        height: auto;
        min-height: 56px;
        flex-wrap: wrap;
        gap: 0.5rem;
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }

    .nav-brand {
        order: 1;
    }

    .nav-brand a {
        font-size: 0.9rem;
    }

    .nav-user {
        order: 2;
        gap: 0.5rem;
    }

    .nav-user > span {
        display: none;
    }

    .nav-links {
        order: 3;
        width: 100%;
        margin-left: 0;
        justify-content: center;
        border-top: 1px solid var(--border);
        padding-top: 0.5rem;
        margin-top: 0.5rem;
    }

    .nav-links a {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    /* Container */
    .container {
        padding: 1rem;
    }

    /* Page header */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .page-header h1 {
        font-size: 1.25rem;
    }

    .page-header .actions {
        width: 100%;
    }

    .page-header .actions .btn {
        flex: 1;
        justify-content: center;
    }

    /* Cards */
    .card {
        padding: 1rem;
    }

    /* Home links */
    .home-links {
        grid-template-columns: 1fr;
        margin-top: 1.5rem;
    }

    /* Grid */
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    /* Camera grid */
    .camera-grid {
        grid-template-columns: 1fr;
    }

    /* Table */
    table {
        font-size: 0.8rem;
    }

    th, td {
        padding: 0.625rem 0.5rem;
    }

    /* Buttons in table */
    td .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
    }

    /* Auth */
    .auth-container {
        margin: 2rem auto;
        padding: 0 1rem;
    }

    .auth-card {
        padding: 1.5rem;
    }

    /* Forms on mobile */
    .form-group input,
    .form-group select {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Alerts */
    .alert {
        font-size: 0.8rem;
        padding: 0.625rem 0.875rem;
    }
}