@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/Inter-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/Inter-SemiBold.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/Inter-Bold.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('../fonts/Inter-ExtraBold.woff2') format('woff2');
}

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

:root {
    --bg-base: #11161b;
    --bg-gradient: radial-gradient(circle at 20% 10%, rgba(27, 171, 145, 0.16), transparent 42%),
        radial-gradient(circle at 80% 0%, rgba(229, 138, 94, 0.18), transparent 38%),
        linear-gradient(145deg, #11161b 0%, #1a2028 58%, #1f2730 100%);
    --surface-1: rgba(14, 20, 25, 0.8);
    --surface-2: rgba(29, 37, 46, 0.8);
    --surface-3: rgba(34, 44, 55, 0.9);
    --border: rgba(233, 240, 244, 0.12);
    --border-strong: rgba(233, 240, 244, 0.24);
    --text-primary: #f3f7fa;
    --text-secondary: #bfd0da;
    --text-muted: #89a0ae;
    --accent: #1b8f7b;
    --accent-strong: #23a38b;
    --accent-soft: rgba(35, 163, 139, 0.16);
    --accent-contrast: #0f2d28;
    --warm: #cf7a4b;
    --success: #36b189;
    --warning: #d9a44f;
    --nav-height: 72px;
    --container-max: 1180px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 6px 14px rgba(0, 0, 0, 0.16);
    --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] {
    --bg-base: #f4f0e8;
    --bg-gradient: radial-gradient(circle at 5% 0%, rgba(31, 161, 138, 0.14), transparent 45%),
        radial-gradient(circle at 95% 0%, rgba(207, 122, 75, 0.16), transparent 40%),
        linear-gradient(135deg, #f4f0e8 0%, #f8f5ef 44%, #f0e7da 100%);
    --surface-1: rgba(255, 251, 245, 0.9);
    --surface-2: rgba(255, 250, 244, 0.92);
    --surface-3: rgba(250, 243, 234, 0.95);
    --border: rgba(61, 84, 102, 0.16);
    --border-strong: rgba(36, 56, 71, 0.32);
    --text-primary: #17222c;
    --text-secondary: #365160;
    --text-muted: #6f8492;
    --accent: #1f7f70;
    --accent-strong: #206c60;
    --accent-soft: rgba(31, 127, 112, 0.14);
    --accent-contrast: #f2fffc;
    --warm: #ad5e34;
    --success: #248864;
    --warning: #ba7d2b;
    --shadow-sm: 0 8px 14px rgba(35, 47, 56, 0.08);
    --shadow-md: 0 16px 32px rgba(35, 47, 56, 0.12);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg-base);
    background-image: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.15s ease, color 0.15s ease;
}

::selection {
    background: var(--accent);
    color: #fff;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: var(--nav-height);
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.logo span {
    color: var(--warm);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.user-email {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.btn,
.theme-toggle {
    transition: color 0.12s ease, border-color 0.12s ease, background-color 0.12s ease;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-size: 0.92rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    padding: 0.68rem 1.2rem;
    cursor: pointer;
}

.btn-sm {
    padding: 0.42rem 0.84rem;
    font-size: 0.82rem;
}

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

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

.btn-outline {
    color: var(--text-secondary);
    border-color: var(--border);
    background: transparent;
}

.btn-outline:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.03);
}

.badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 0.22rem 0.68rem;
    border: 1px solid transparent;
}

.badge-accent {
    color: var(--accent-strong);
    background: var(--accent-soft);
    border-color: rgba(31, 127, 112, 0.4);
}

.badge-success {
    color: var(--success);
    background: rgba(54, 177, 137, 0.12);
    border-color: rgba(54, 177, 137, 0.36);
}

.badge-warning {
    color: var(--warning);
    background: rgba(217, 164, 79, 0.14);
    border-color: rgba(217, 164, 79, 0.32);
}

.card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.kpi-label,
.ribbon-label,
.panel-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.panel-note,
.request-meta,
.timeline-item p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.theme-toggle {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    background: var(--surface-3);
    color: var(--text-secondary);
    cursor: pointer;
}

.theme-toggle:hover {
    color: var(--text-primary);
    border-color: var(--border-strong);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
}

.theme-toggle .sun-icon { display: none; }
.theme-toggle .moon-icon { display: block; }
[data-theme="light"] .theme-toggle .sun-icon { display: block; }
[data-theme="light"] .theme-toggle .moon-icon { display: none; }

@media (max-width: 820px) {
    .navbar {
        height: auto;
        flex-wrap: wrap;
        padding: 0.9rem 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition: none !important;
        animation: none !important;
    }
}