@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
    --color-bg:        #0f1117;
    --color-surface:   #1a1d27;
    --color-surface-2: #22263a;
    --color-border:    #2e3247;
    --color-accent:    #6c63ff;
    --color-accent-2:  #a78bfa;
    --color-text:      #e2e8f0;
    --color-muted:     #8892a4;
    --color-success:   #22d3a0;
    --color-danger:    #f87171;
    --color-warning:   #fbbf24;
    --radius-card:     12px;
    --font-display:    'Space Grotesk', sans-serif;
    --font-body:       'Inter', sans-serif;
    --shadow-card:     0 4px 24px rgba(0,0,0,0.35);
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 15px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-text);
}

#main-nav {
    background: rgba(15,17,23,0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.3rem;
    letter-spacing: -0.5px;
    color: var(--color-accent-2) !important;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--color-muted);
    transition: color 0.2s;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--color-text);
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    color: var(--color-text);
}

.card-header {
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-display);
    font-weight: 600;
}

.job-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 1.4rem;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
}

.job-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.job-card.expired {
    opacity: 0.55;
    filter: grayscale(0.4);
}

.job-card .badge-category {
    background: var(--color-surface-2);
    color: var(--color-accent-2);
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

.job-card .company-name {
    font-weight: 600;
    color: var(--color-text);
}

.job-card .job-meta {
    font-size: 0.83rem;
    color: var(--color-muted);
}

.hero {
    padding: 5rem 0 4rem;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(108,99,255,0.18) 0%, transparent 70%);
    text-align: center;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #fff 30%, var(--color-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p.lead {
    color: var(--color-muted);
    max-width: 520px;
    margin: 1rem auto 2rem;
}

.form-control, .form-select {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    border-radius: 8px;
}

.form-control:focus, .form-select:focus {
    background: var(--color-surface-2);
    border-color: var(--color-accent);
    color: var(--color-text);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.2);
}

.form-control::placeholder { color: var(--color-muted); }

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-muted);
    margin-bottom: 0.35rem;
}

.btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    font-weight: 600;
}

.btn-primary:hover {
    background: #5a52e0;
    border-color: #5a52e0;
}

.btn-outline-secondary {
    border-color: var(--color-border);
    color: var(--color-muted);
}

.btn-outline-secondary:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

.alert-success { background: rgba(34,211,160,0.12); border-color: var(--color-success); color: var(--color-success); }
.alert-danger  { background: rgba(248,113,113,0.12); border-color: var(--color-danger);  color: var(--color-danger); }
.alert-warning { background: rgba(251,191,36,0.12);  border-color: var(--color-warning); color: var(--color-warning); }
.alert-info    { background: rgba(108,99,255,0.12);  border-color: var(--color-accent);  color: var(--color-accent-2); }

.table {
    color: var(--color-text);
}

.table thead th {
    background: var(--color-surface-2);
    border-color: var(--color-border);
    color: var(--color-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td, .table th {
    border-color: var(--color-border);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background: var(--color-surface-2);
}

.badge-active   { background: rgba(34,211,160,0.15); color: var(--color-success); padding: 0.3rem 0.7rem; border-radius: 20px; font-size: 0.75rem; }
.badge-inactive { background: rgba(248,113,113,0.15); color: var(--color-danger);  padding: 0.3rem 0.7rem; border-radius: 20px; font-size: 0.75rem; }
.badge-pending  { background: rgba(251,191,36,0.15);  color: var(--color-warning); padding: 0.3rem 0.7rem; border-radius: 20px; font-size: 0.75rem; }

.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.expired-label {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(248,113,113,0.15);
    color: var(--color-danger);
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    border: 1px solid rgba(248,113,113,0.3);
}

.search-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 1.5rem;
}

#loading-spinner {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,17,23,0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

#loading-spinner.active { display: flex; }

@media (max-width: 768px) {
    .hero { padding: 3rem 0 2rem; }
    .hero h1 { font-size: 2rem; }
}