/* ── Theme: White + Blueish-Purple ── */
:root {
    --purple: #7c3aed;
    --purple-dark: #6d28d9;
    --purple-light: #ede9fe;
    --purple-soft: #f5f3ff;
    --blue-purple: #6366f1;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    min-height: 100vh;
}

/* ── Bootstrap-style purple btn (since we can't modify bootstrap easily) ── */
.btn-purple {
    background-color: var(--purple) !important;
    border-color: var(--purple) !important;
    color: var(--white) !important;
}
.btn-purple:hover {
    background-color: var(--purple-dark) !important;
    border-color: var(--purple-dark) !important;
    color: var(--white) !important;
}
.btn-outline-purple {
    color: var(--purple) !important;
    border-color: var(--purple) !important;
    background: transparent !important;
}
.btn-outline-purple:hover {
    background-color: var(--purple) !important;
    color: var(--white) !important;
}

.bg-purple {
    background-color: var(--purple) !important;
}

.text-purple {
    color: var(--purple) !important;
}

/* ── Header ── */
header {
    margin-bottom: 2rem;
}

/* ── Card overrides ── */
.card {
    background: var(--white);
    border-radius: 12px;
}

/* ── Language switcher ── */
.lang-switcher a {
    transition: background 0.15s;
}
.lang-switcher a:hover {
    background: var(--purple-light);
}

/* ── Auth form overrides ── */
.auth-form .form-control:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 0.2rem rgba(124, 58, 237, 0.25);
}

/* ── Table overrides ── */
.table thead.table-light th {
    background-color: var(--purple-soft) !important;
    color: var(--purple-dark) !important;
    font-weight: 600;
}

/* ── Alert overrides ── */
.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}

/* ── Footer ── */
footer {
    color: var(--gray-400);
}

/* ── Category cards ── */
.category-card {
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}
.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.15) !important;
}

/* ── Hero section ── */
.hero-section {
    min-height: 300px;
}

/* ── Sticky footer fix ── */
html {
    height: 100%;
}

/* ── Miscellaneous ── */
a {
    transition: color 0.15s;
}