@font-face {
    font-family: 'Jost';
    src: url('/Jost-SemiBold.ttf') format('truetype'),
         url('/fotogenic/Jost-SemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
}

:root {
    --bg-color: #000000;
    --sidebar-bg: #111111;
    --panel-bg: #161616;
    --card-bg: #1E1E1E;
    --border-color: #333333;

    --text-primary: #ffffff;
    --text-secondary: #8E8E93;
    --text-tertiary: #636366;

    --accent-color: #FF9500;
    --accent-hover: #FFAA33;
    --accent-dim: rgba(255, 149, 0, 0.15);

    --danger-color: #FF453A;
    --success-color: #32D74B;

    --input-bg: #2C2C2E;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

[data-theme="light"] {
    --bg-color: #F2F2F7;
    --sidebar-bg: #FFFFFF;
    --panel-bg: #FFFFFF;
    --card-bg: #F9F9F9;
    --border-color: #E5E5EA;

    --text-primary: #000000;
    --text-secondary: #8E8E93;
    --text-tertiary: #AEAEB2;

    --input-bg: #E9E9EB;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    height: 100vh;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

.hidden {
    display: none !important;
}

.app-loading {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.9);
    z-index: 500;
}

.spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.25);
    border-top-color: var(--accent-color);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-gate {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    background: radial-gradient(circle at top, #1d1d1d 0%, #000000 70%);
}

.login-card {
    width: min(420px, 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--panel-bg);
    padding: 26px;
}

.login-card h1 {
    font-family: 'Jost', sans-serif;
    font-size: 2rem;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.login-card h1 span {
    color: var(--accent-color);
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

.sidebar {
    width: 260px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 20px;
    z-index: 100;
    flex-shrink: 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
    padding-left: 10px;
}

.logo-text {
    font-family: 'Jost', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    text-transform: uppercase;
}

.nav-menu {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s ease;
    font-family: var(--font-family);
}

.nav-item:hover {
    background: var(--input-bg);
    color: var(--text-primary);
}

.nav-item.nav-item-external {
    background: var(--input-bg);
    color: var(--text-primary);
}

.nav-item.nav-item-external:hover {
    background: var(--input-bg);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-color);
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.25);
}

.nav-item svg {
    width: 20px;
    height: 20px;
}

.btn-top-up {
    width: 100%;
    background: var(--accent-color);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    padding: 10px 12px;
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    margin-top: 12px;
    margin-bottom: 12px;
    transition: 0.2s;
}

.btn-top-up svg {
    width: 16px;
    height: 16px;
}

.btn-top-up:hover {
    filter: brightness(1.05);
}

.user-panel {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--input-bg);
}

.user-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}

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

.icon-btn svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.btn-primary,
.btn-secondary,
.btn-top-up,
.icon-btn {
    font-family: var(--font-family);
}

.btn-primary,
.btn-secondary {
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s;
}

.btn-primary {
    width: 100%;
    padding: 11px 14px;
    background: var(--accent-color);
    color: #fff;
}

.btn-primary:hover {
    filter: brightness(1.07);
}

.btn-secondary {
    padding: 10px 12px;
    background: var(--input-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-top-up:disabled,
.btn-primary:disabled,
.btn-secondary:disabled,
.icon-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.main-content {
    flex: 1;
    overflow: auto;
    position: relative;
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
    padding: 24px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
}

.page-header h2 {
    font-size: 1.45rem;
    margin-bottom: 4px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.table-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--panel-bg);
    overflow: hidden;
}

.table-wrap {
    overflow: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 860px;
}

th,
td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    font-size: 0.9rem;
}

th {
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.key-cell {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.8rem;
    color: #d0d0d4;
}

.status-badge {
    border-radius: 999px;
    padding: 4px 8px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
}

.status-active {
    color: var(--success-color);
    background: rgba(50, 215, 75, 0.15);
    border-color: rgba(50, 215, 75, 0.35);
}

.status-inactive,
.status-disabled,
.status-revoked {
    color: var(--danger-color);
    background: rgba(255, 69, 58, 0.15);
    border-color: rgba(255, 69, 58, 0.35);
}

.table-loading,
.table-empty {
    color: var(--text-secondary);
}

.notice {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 14px;
    font-size: 0.88rem;
    line-height: 1.4;
}

.notice-success {
    background: rgba(50, 215, 75, 0.12);
    border-color: rgba(50, 215, 75, 0.35);
    color: #a8f2b5;
}

.notice-error {
    background: rgba(255, 69, 58, 0.12);
    border-color: rgba(255, 69, 58, 0.35);
    color: #ffc8c3;
}

.empty-state {
    margin-top: 16px;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    color: var(--text-secondary);
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: 6px;
}

.toast-container {
    position: fixed;
    right: 16px;
    bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 400;
}

.toast {
    min-width: 260px;
    max-width: 360px;
    border-radius: var(--radius-md);
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    background: #1c1c1f;
    color: var(--text-primary);
    font-size: 0.86rem;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast-error {
    border-color: rgba(255, 69, 58, 0.4);
}

.toast-success {
    border-color: rgba(50, 215, 75, 0.4);
}

@media (max-width: 980px) {
    .app-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        gap: 8px;
    }

    .main-content {
        padding: 16px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
}