:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --background: #0f172a;
    --surface: rgba(30, 41, 59, 0.6);
    --surface-border: rgba(255, 255, 255, 0.08);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --success: #10b981;
    --danger: #ef4444;
    --glass-blur: blur(16px);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--background);
    background-image:
        radial-gradient(at 10% 10%, rgba(99, 102, 241, 0.2) 0px, transparent 55%),
        radial-gradient(at 90% 85%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(15, 23, 42, 1) 0px, transparent 100%);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

#root {
    padding: 1.5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.025em;
}

h1 {
    font-size: 1.875rem;
}

h2 {
    font-size: 1.375rem;
}

h3 {
    font-size: 1.05rem;
}

.glass-card {
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--surface-border);
    border-radius: 1.25rem;
    padding: 1.5rem;
    box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-stat-card {
    cursor: pointer;
}

.project-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.5);
}

.btn {
    padding: 0.65rem 1.25rem;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--text);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

.nav-btn {
    font-size: 0.875rem;
    padding: 0.55rem 1rem;
}

.input-group {
    margin-bottom: 1.1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--surface-border);
    border-radius: 0.65rem;
    color: white;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s, background 0.2s;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.9);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

input::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

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

.animate-fade-in {
    animation: fadeIn 0.45s ease-out forwards;
}

/* Stats Row */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

/* Table hover row */
tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* Responsive */
@media (max-width: 768px) {
    #root {
        padding: 1rem;
    }

    .stats-row {
        grid-template-columns: 1fr;
    }
}

nav {
    flex-wrap: wrap;
}