/* ================= GENERAL STYLES (Already included in dashboard, reuse) ================= */
body {
    background-color: #0f1b2b;
    color: #cbd5e1;
    font-family: 'Poppins', sans-serif;
}

/* ================= HEADER ================= */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #16223b;
    padding: 15px 50px;
    border-bottom: 1px solid #1a2a44;
    flex-wrap: wrap;
}

.main-header .logo {
    font-size: 1.8rem;
    color: #00fff0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-header .logo .ai {
    color: #00ffe0;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: #00fff0;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-logout {
    padding: 6px 15px;
    background-color: #00fff0;
    color: #0f1b2b;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
}

.btn-logout:hover {
    background-color: #00d4c0;
}

/* ================= HERO ================= */
.hero {
    background: linear-gradient(135deg, #0f1b2b, #16223b);
    padding: 60px 50px;
    text-align: center;
    border-bottom: 1px solid #1a2a44;
}

.hero h1 {
    font-size: 2.5rem;
    color: #00fff0;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.1rem;
    max-width: 900px;
    margin: 0 auto;
    color: #cbd5e1;
}

/* ================= ADMIN CARDS ================= */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin: 30px 50px;
}

.dashboard-card {
    background: #1f2d4a;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    border: 1px solid #00fff0;
    box-shadow: 0 6px 15px rgba(0,255,240,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0,255,240,0.4);
}

.dashboard-card h3 {
    color: #00fff0;
    margin-bottom: 12px;
}

.dashboard-card p {
    font-size: 1rem;
    margin-bottom: 15px;
    color: #cbd5e1;
}

.btn-secondary {
    display: inline-block;
    padding: 8px 20px;
    background-color: #00fff0;
    color: #0f1b2b;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
}

.btn-secondary:hover {
    background-color: #00d4c0;
}

/* ================= TABLE STYLES ================= */
.table-container {
    overflow-x: auto;
    margin: 20px 50px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #1f2d4a;
    border-radius: 10px;
    overflow: hidden;
}

thead {
    background-color: #16223b;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    color: #cbd5e1;
}

th {
    font-weight: 600;
    color: #00fff0;
}

tr:nth-child(even) {
    background-color: #1a2a44;
}

tr:hover {
    background-color: #253556;
}

.btn-table {
    display: inline-block;
    padding: 5px 12px;
    margin-right: 5px;
    background-color: #00fff0;
    color: #0f1b2b;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.85rem;
}

.btn-table.delete {
    background-color: #ff3c38;
    color: #fff;
}

.btn-table:hover {
    opacity: 0.8;
}

/* ================= FOOTER ================= */
.footer {
    background-color: #16223b;
    text-align: center;
    padding: 20px;
    border-top: 1px solid #1a2a44;
    font-size: 0.9rem;
    color: #cbd5e1;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }
}

@media (max-width: 500px) {
    .main-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px 20px;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        margin: 10px 0;
    }

    .nav-links a {
        margin: 5px 0;
    }

    .user-actions {
        align-self: flex-end;
        margin-top: 10px;
    }

    .table-container {
        margin: 20px;
    }
}