@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;600;700&display=swap');

:root {
    --bg: #0c0f14;
    --surface: #121722;
    --surface-2: #192031;
    --accent: #5b7bff;
    --accent-2: #9f6bff;
    --text: #ffffff;
    --muted: #c8cdd6;
    --border: #232a3a;
    --glow: rgba(91, 123, 255, 0.25);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Manrope', 'Segoe UI', sans-serif;
    letter-spacing: 0.15px;
}

body.bg-night {
    background:
        radial-gradient(900px 420px at 12% 8%, rgba(91, 123, 255, 0.18), transparent 60%),
        radial-gradient(700px 520px at 85% 20%, rgba(159, 107, 255, 0.16), transparent 65%),
        linear-gradient(180deg, #0a0d12 0%, var(--bg) 55%, #0a0d12 100%);
    color: var(--text);
    min-height: 100vh;
}

a {
    color: var(--accent-2);
    text-decoration: none;
}

a:hover {
    color: #c0a3ff;
}

.navbar {
    background: rgba(10, 13, 18, 0.8);
    border-bottom: 1px solid rgba(35, 42, 58, 0.7);
    backdrop-filter: blur(14px);
}

.navbar .nav-link {
    color: var(--text);
    opacity: 0.85;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: #ffffff;
    opacity: 1;
}

.navbar-brand {
    letter-spacing: 0.7px;
}

.card-dark {
    background: linear-gradient(180deg, var(--surface), var(--surface-2));
    border: 1px solid rgba(35, 42, 58, 0.9);
    border-radius: 22px;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.55);
    position: relative;
    overflow: hidden;
    animation: card-rise 0.7s ease-out both;
}

.card-dark::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(91, 123, 255, 0.08), transparent 40%, rgba(159, 107, 255, 0.08));
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.card-dark:hover::after {
    opacity: 1;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #4b63ff);
    color: #0b0f2a;
    border: none;
    box-shadow: 0 12px 28px var(--glow);
}

.btn-accent:hover {
    background: linear-gradient(135deg, #6c8bff, #5a70ff);
    color: #0b0f2a;
    transform: translateY(-2px);
}

.btn-outline-accent {
    border: 1px solid rgba(91, 123, 255, 0.6);
    color: var(--accent);
}

.btn-outline-accent:hover {
    background: rgba(91, 123, 255, 0.12);
    color: #dfe5ff;
}

.table-dark-custom {
    color: var(--text);
    background-color: var(--surface);
    border-radius: 18px;
    overflow: hidden;
}

.table-dark-custom th {
    color: #ffffff;
    background: rgba(9, 12, 16, 0.7);
}

.table-dark-custom th,
.table-dark-custom td {
    border-color: var(--border);
}

.form-control,
.form-select {
    background-color: #101520;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 14px;
}

.form-control::placeholder {
    color: #7f8794;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(91, 123, 255, 0.7);
    box-shadow: 0 0 0 0.2rem rgba(91, 123, 255, 0.2);
}

.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 26px 65px rgba(0, 0, 0, 0.6);
}

.badge.text-bg-dark {
    background: rgba(16, 20, 28, 0.92) !important;
    border: 1px solid rgba(35, 42, 58, 0.85);
    color: var(--text);
}

.muted {
    color: var(--muted);
}

.btn-outline-light {
    border-color: rgba(243, 244, 246, 0.4);
    color: var(--text);
}

.btn-outline-light:hover {
    background: rgba(243, 244, 246, 0.12);
    color: #ffffff;
}

.alert {
    border-radius: 16px;
}

@keyframes card-rise {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}