/* =====================================================================
   SISTEM PENGURUSAN KOKURIKULUM v2 - SISTEM REKA BENTUK
   Mobile-first, responsive, tanpa framework luar (ringan utk shared hosting)
   ===================================================================== */

:root {
    --primer: #1d4ed8;
    --primer-gelap: #1e3a8a;
    --primer-terang: #dbeafe;
    --aksen: #f59e0b;
    --jaya: #16a34a;
    --bahaya: #dc2626;
    --ungu: #7c3aed;
    --latar: #f1f5f9;
    --kad: #ffffff;
    --teks: #1e293b;
    --teks-pudar: #64748b;
    --sempadan: #e2e8f0;
    --jejari: 12px;
    --bayang: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.06);
    --bayang-lg: 0 10px 25px rgba(15, 23, 42, 0.10);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--latar);
    color: var(--teks);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primer); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Bekas Utama ---------- */
.bekas {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px;
}
.bekas-sempit { max-width: 480px; margin: 0 auto; padding: 16px; }

/* ---------- Bar Atas / Navigasi ---------- */
.bar-atas {
    background: linear-gradient(135deg, var(--primer), var(--primer-gelap));
    color: #fff;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    box-shadow: var(--bayang);
    position: sticky;
    top: 0;
    z-index: 100;
}
.bar-atas .logo-teks { font-weight: 700; font-size: 17px; display: flex; align-items: center; gap: 10px; }
.bar-atas .logo-teks img { height: 34px; width: 34px; border-radius: 50%; background: #fff; }
.bar-atas .info-pengguna { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.bar-atas .info-pengguna a { color: #fef3c7; font-weight: 600; }

.btn-hamburger {
    display: none;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 20px;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    cursor: pointer;
}

@media (max-width: 720px) {
    .btn-hamburger { display: block; }
    .bar-atas { flex-wrap: nowrap; }
    .bar-atas .info-pengguna {
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--primer-gelap);
        padding: 14px 16px;
        box-shadow: var(--bayang);
        z-index: 99;
    }
    .bar-atas .info-pengguna.terbuka { display: flex; }
    .bar-atas .info-pengguna select,
    .bar-atas .info-pengguna form { width: 100%; }
    .bar-atas { position: relative; }
}

/* ---------- Kad ---------- */
.kad {
    background: var(--kad);
    border-radius: var(--jejari);
    box-shadow: var(--bayang);
    padding: 18px;
    margin-bottom: 16px;
    border-left: 4px solid var(--primer);
}
.kad-tajuk {
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--primer);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--sempadan);
    display: flex;
    align-items: center;
    gap: 8px;
}
.kad--jaya { border-left-color: var(--jaya); }
.kad--jaya .kad-tajuk { color: var(--jaya); }
.kad--amaran { border-left-color: var(--bahaya); background: #fef2f2; }
.kad--amaran .kad-tajuk { color: var(--bahaya); }
.kad--ungu { border-left-color: var(--ungu); }
.kad--ungu .kad-tajuk { color: var(--ungu); }
.kad--aksen { border-left-color: var(--aksen); }
.kad--aksen .kad-tajuk { color: #b45309; }

/* ---------- Grid Responsive ---------- */
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Borang ---------- */
.medan { margin-bottom: 14px; }
.medan label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--teks-pudar);
    margin-bottom: 6px;
}
input[type="text"], input[type="password"], input[type="date"], input[type="number"],
input[type="search"], select, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--sempadan);
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    background: #fff;
    color: var(--teks);
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primer);
    box-shadow: 0 0 0 3px var(--primer-terang);
}

/* ---------- Butang ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 18px;
    border-radius: 8px;
    border: none;
    background: var(--primer);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: filter .15s, transform .05s;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn-blok { width: 100%; }
.btn-jaya { background: var(--jaya); }
.btn-bahaya { background: var(--bahaya); }
.btn-ungu { background: var(--ungu); }
.btn-aksen { background: var(--aksen); }
.btn-garis {
    background: transparent;
    color: var(--primer);
    border: 1.5px solid var(--primer);
}
.btn-kecil { padding: 7px 12px; font-size: 12.5px; }

.kumpulan-btn { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Jadual ---------- */
.bekas-jadual { overflow-x: auto; border-radius: var(--jejari); box-shadow: var(--bayang); }
table.jadual { width: 100%; border-collapse: collapse; background: #fff; font-size: 13.5px; }
table.jadual th {
    background: var(--primer-gelap);
    color: #fff;
    text-align: left;
    padding: 10px 12px;
    white-space: nowrap;
}
table.jadual td { padding: 10px 12px; border-bottom: 1px solid var(--sempadan); }
table.jadual tr:hover td { background: #f8fafc; }

/* ---------- Lencana / Status ---------- */
.lencana {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
}
.lencana--jaya { background: #dcfce7; color: #166534; }
.lencana--bahaya { background: #fee2e2; color: #991b1b; }
.lencana--kuning { background: #fef9c3; color: #854d0e; }
.lencana--kelabu { background: #e2e8f0; color: #475569; }

/* ---------- Statistik ringkas (dashboard) ---------- */
.stat-kad { text-align: center; padding: 20px 14px; }
.stat-kad .nombor { font-size: 30px; font-weight: 800; color: var(--primer); }
.stat-kad .label { font-size: 12.5px; color: var(--teks-pudar); text-transform: uppercase; letter-spacing: .03em; margin-top: 4px; }

/* ---------- Menu Utama (kad pautan besar) ---------- */
.menu-pautan {
    display: block;
    background: #fff;
    border-radius: var(--jejari);
    padding: 18px;
    box-shadow: var(--bayang);
    text-decoration: none;
    color: var(--teks);
    transition: transform .12s, box-shadow .12s;
    border-top: 3px solid var(--primer);
}
.menu-pautan:hover { transform: translateY(-3px); box-shadow: var(--bayang-lg); text-decoration: none; }
.menu-pautan .ikon { font-size: 26px; margin-bottom: 8px; display: block; }
.menu-pautan .tajuk { font-weight: 700; font-size: 14.5px; }
.menu-pautan .huraian { font-size: 12.5px; color: var(--teks-pudar); margin-top: 4px; }

/* ---------- Mesej Amaran/Info ---------- */
.mesej { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.mesej--jaya { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.mesej--bahaya { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.mesej--info { background: var(--primer-terang); color: var(--primer-gelap); border: 1px solid #93c5fd; }

/* ---------- Halaman Log Masuk ---------- */
.bekas-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primer-gelap), var(--primer), var(--ungu));
    padding: 16px;
}
.kad-login {
    background: #fff;
    border-radius: 16px;
    padding: 32px 28px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--bayang-lg);
}
.kad-login .logo-sekolah { text-align: center; margin-bottom: 6px; }
.kad-login .logo-sekolah img { height: 64px; }
.kad-login h1 { text-align: center; font-size: 18px; margin: 10px 0 2px; }
.kad-login .subtajuk { text-align: center; font-size: 13px; color: var(--teks-pudar); margin-bottom: 22px; }
.tab-peranan { display: flex; gap: 6px; margin-bottom: 20px; background: var(--latar); padding: 4px; border-radius: 10px; }
.tab-peranan button {
    flex: 1; padding: 9px; border: none; background: transparent; border-radius: 8px;
    font-weight: 600; font-size: 13px; cursor: pointer; color: var(--teks-pudar);
}
.tab-peranan button.aktif { background: #fff; color: var(--primer); box-shadow: var(--bayang); }

.footer-kecil { text-align: center; font-size: 12px; color: var(--teks-pudar); margin-top: 24px; }

/* ---------- Responsive tambahan ---------- */
@media (max-width: 600px) {
    .bar-atas { padding: 12px 14px; }
    .kad { padding: 14px; }
    table.jadual { font-size: 12.5px; }
}