/* =====================================================================
   TEMA APLIKASI - SIM BKD STAI PELABUHAN RATU
   Palet   : Hijau tua akademik + emas manuskrip + krem kertas
   Tipe    : Display "Merriweather" (serif, berwibawa) + "Inter" (UI)
   ===================================================================== */

:root {
    --bkd-hijau-tua:    #0F3D2E;
    --bkd-hijau:        #14532D;
    --bkd-hijau-terang: #1F7A4D;
    --bkd-emas:         #C9973F;
    --bkd-emas-terang:  #E7B75F;
    --bkd-krem:         #F7F3E9;
    --bkd-teks:         #1C2320;
    --bkd-abu:          #6B7280;
    --bkd-merah:        #B3261E;
    --bkd-radius:       14px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--bkd-teks);
}

.font-serif {
    font-family: 'Merriweather', Georgia, serif;
}

/* ---------------------------------------------------------------------
   HALAMAN LOGIN
   --------------------------------------------------------------------- */
.login-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 20%, rgba(201,151,63,0.18) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(31,122,77,0.25) 0%, transparent 50%),
        linear-gradient(160deg, var(--bkd-hijau-tua) 0%, #0A2A20 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(247,243,233,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(247,243,233,0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
}

.login-shell {
    position: relative;
    width: 100%;
    max-width: 920px;
    background: var(--bkd-krem);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.45);
    display: grid;
    grid-template-columns: 1.05fr 1fr;
}

@media (max-width: 860px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-brand { display: none; }
}

.login-brand {
    background:
        radial-gradient(circle at 30% 20%, rgba(231,183,95,0.25), transparent 55%),
        linear-gradient(200deg, var(--bkd-hijau) 0%, var(--bkd-hijau-tua) 100%);
    color: #F7F3E9;
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.login-brand::after {
    content: "";
    position: absolute;
    right: -60px;
    bottom: -60px;
    width: 220px;
    height: 220px;
    border: 1px solid rgba(231,183,95,0.35);
    border-radius: 50%;
}

.login-brand .badge-instansi {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bkd-emas-terang);
    font-weight: 600;
}

.login-brand .logo-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(231,183,95,0.15);
    border: 1.5px solid var(--bkd-emas-terang);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--bkd-emas-terang);
}

.login-brand h1 {
    font-family: 'Merriweather', serif;
    font-size: 1.9rem;
    line-height: 1.25;
    margin: 24px 0 10px;
}

.login-brand p.subtitle {
    color: rgba(247,243,233,0.75);
    font-size: 0.94rem;
    max-width: 32ch;
}

.login-brand .quote {
    border-top: 1px solid rgba(247,243,233,0.18);
    padding-top: 18px;
    font-size: 0.82rem;
    color: rgba(247,243,233,0.6);
    font-style: italic;
}

.login-form-wrap {
    padding: 48px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form-wrap h2 {
    font-family: 'Merriweather', serif;
    font-size: 1.5rem;
    color: var(--bkd-hijau-tua);
    margin-bottom: 4px;
}

.login-form-wrap .lead-text {
    color: var(--bkd-abu);
    font-size: 0.92rem;
    margin-bottom: 28px;
}

.bkd-input-group {
    margin-bottom: 18px;
}

.bkd-input-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bkd-hijau-tua);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    display: block;
}

.bkd-input-group .input-group-text {
    background: #fff;
    border-right: none;
    color: var(--bkd-emas);
}

.bkd-input-group .form-control {
    border-left: none;
    padding: 0.65rem 0.85rem;
}

.bkd-input-group .form-control:focus {
    box-shadow: none;
    border-color: var(--bkd-hijau-terang);
}

.bkd-input-group.focused .input-group-text {
    border-color: var(--bkd-hijau-terang);
}

.btn-bkd-primary {
    background: var(--bkd-hijau-tua);
    border: none;
    color: #F7F3E9;
    font-weight: 600;
    padding: 0.72rem 1rem;
    border-radius: 10px;
    letter-spacing: 0.02em;
    transition: background .18s ease, transform .18s ease;
}

.btn-bkd-primary:hover,
.btn-bkd-primary:focus {
    background: var(--bkd-hijau);
    color: #fff;
    transform: translateY(-1px);
}

.toggle-password {
    cursor: pointer;
    background: #fff;
    border-left: none;
    color: var(--bkd-abu);
}

.login-footer-note {
    text-align: center;
    font-size: 0.78rem;
    color: var(--bkd-abu);
    margin-top: 22px;
}

/* ---------------------------------------------------------------------
   LAYOUT DASHBOARD (dipakai pada langkah selanjutnya)
   --------------------------------------------------------------------- */
.sidebar-bkd {
    background: var(--bkd-hijau-tua);
    min-height: 100vh;
    color: #F7F3E9;
}

.sidebar-bkd .nav-link {
    color: rgba(247,243,233,0.8);
    border-radius: 8px;
    margin-bottom: 2px;
}

.sidebar-bkd .nav-link.active,
.sidebar-bkd .nav-link:hover {
    background: rgba(231,183,95,0.16);
    color: #fff;
}

.topbar-bkd {
    background: #fff;
    border-bottom: 1px solid #E5E1D6;
}

.card-stat {
    border: none;
    border-radius: var(--bkd-radius);
    box-shadow: 0 6px 20px rgba(15,61,46,0.06);
}