/* ============================================
   THEME — Sistem Surat Sekolah (FULL PREMIUM)
=============================================== */

/* Warna utama */
:root {
    --primary: #0d6efd;
    --primary-dark: #084298;
    --text-main: #202020;
    --bg-light: #f3f6fb;
    --bg-card: #ffffff;
}

/* Body global */
body {
    background: var(--bg-light);
    font-family: "Poppins", Arial, sans-serif;
    color: var(--text-main);
}

/* ================= Navbar ================= */
.navbar {
    font-weight: 600;
    box-shadow: 0 3px 8px rgba(0,0,0,.18);
}
.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.3px;
}
.nav-link {
    transition: .25s;
    font-weight: 500;
}
.nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,.15);
    border-radius: 6px;
}

/* ================= Card ================= */
.card {
    border: none;
    border-radius: 14px;
    background: var(--bg-card);
    transition: .25s;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,.15);
}
.card h4 {
    font-size: 20px;
    font-weight: 600;
}

/* ================= Table ================= */
.table {
    background: var(--bg-card);
    overflow: hidden;
    font-size: 14px;
    border-radius: 10px;
}
.table thead th {
    background: var(--primary-dark) !important;
    color: white;
    font-weight: 600;
}
.table td {
    vertical-align: middle;
}

/* ================= Button ================= */
.btn {
    border-radius: 8px;
    font-weight: 600;
    transition: .25s;
}
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}
.btn-danger:hover {
    transform: translateY(-2px);
}

/* ================= Input / Form ================= */
input.form-control,
textarea.form-control,
select.form-control {
    border-radius: 9px;
    border: 1px solid #c9c9c9;
    padding: 9px 13px;
}
input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .14rem rgba(13,110,253,.25);
}

/* ================= Alert ================= */
.alert {
    position: relative !important;
    z-index: 50 !important;
}

/* ================= Footer ================= */
footer {
    color: #777;
    font-size: 14px;
    margin-top: 40px;
    text-align: center;
}

/* =================================================
   LOGIN PAGE PREMIUM — GLASS, Z-INDEX FIX
=================================================== */

body.login-page {
    background: linear-gradient(135deg, #0866ff 0%, #0a52d5 35%, #05cfff 100%);
    min-height: 100vh;
    display: flex;
    position: relative;      /* Penting untuk z-index fix */
    z-index: 0;
}

/* Pastikan header tidak muncul di login */
body.login-page nav.navbar {
    display: none !important;
}

.login-wrapper {
    min-height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.login-card {
    width: 430px;
    border-radius: 20px;
    padding: 42px 38px;
    background: rgba(255,255,255,0.88);
    box-shadow: 0 18px 45px rgba(0,0,0,.28);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: fadeIn .6s ease-out;
    position: relative;
    z-index: 10; /* Card paling depan */
}

.login-card h2 {
    font-weight: 700;
    margin-bottom: 25px;
    color: #1e1e1e;
    text-align: center;
}

.login-card label {
    font-weight: 500;
}
.login-card input {
    border-radius: 11px;
    font-size: 15px;
    padding: 10px 15px;
}
.login-card input:focus {
    border: 1px solid var(--primary);
    box-shadow: 0 0 0 .15rem rgba(13,110,253,.25);
}

/* Tombol login */
.login-card .btn-primary {
    background: linear-gradient(90deg, #076DFF, #0C4BEF);
    border: none;
    font-size: 17px;
    border-radius: 50px;
    margin-top: 10px;
}
.login-card .btn-primary:hover {
    box-shadow: 0 8px 18px rgba(0,0,0,.22);
    transform: translateY(-2px);
}

/* Animasi */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ================= Responsive ================= */
@media (max-width: 576px) {
    .login-card {
        width: 92%;
        padding: 32px 26px;
    }
    .navbar-brand {
        font-size: 18px;
    }
}