/* ====================================================================
   Palet diambil langsung dari logo SDIT Mutiara Cendekia:
   magenta #D80078 (dua sosok), biru langit #00A8F0 (buku),
   kuning #F0C000 (matahari). Magenta jadi warna utama, biru langit
   jadi aksen — keduanya cerah dan bersemangat seperti logonya.
   ==================================================================== */
:root {
    --warna-bg: #f7f5f8;
    --warna-panel: #ffffff;
    --warna-teks: #241d26;
    --warna-teks-muda: #6e6873;
    --warna-garis: #e9e4ec;

    --warna-primer: #e11d74;
    --warna-primer-gelap: #c01560;
    --warna-primer-muda: #fde8f1;

    /* Aksen biru langit dari buku di logo — dipakai untuk penanda
       menu aktif dan sorotan sekunder. */
    --warna-aksen: #00a8f0;
    --warna-aksen-gelap: #0086c2;
    --warna-kuning: #f0c000;

    --warna-sidebar-atas: #d11a70;
    --warna-sidebar-bawah: #8e1259;
    --warna-sidebar-teks: #ffd9ec;

    /* Merah galat dibuat lebih gelap dan kecoklatan supaya tidak
       tertukar dengan magenta yang juga kemerahan. */
    --warna-error-bg: #fdeeee;
    --warna-error-teks: #a11a1a;
    --warna-sukses-bg: #eefaf3;
    --warna-sukses-teks: #12805a;
    --warna-amber-bg: #fffbeb;
    --warna-amber-teks: #b45309;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--warna-bg);
    color: var(--warna-teks);
    font-size: 14px;
}

a { color: var(--warna-primer); }

/* ============ Layout aplikasi ============ */
.app {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    width: 232px;
    flex-shrink: 0;
    background: linear-gradient(170deg, var(--warna-sidebar-atas) 0%, var(--warna-sidebar-bawah) 100%);
    color: var(--warna-sidebar-teks);
    padding: 1.1rem 0.9rem;
}

.app-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.2;
    padding: 0 0.3rem;
    margin-bottom: 1.4rem;
}

/* Logo diberi alas putih bulat supaya warnanya tetap jelas
   di atas latar magenta. */
.app-sidebar-brand img {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #fff;
    padding: 3px;
    object-fit: contain;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 0.15rem; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.6rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--warna-sidebar-teks);
    font-size: 0.88rem;
    border-left: 3px solid transparent;
}

.sidebar-link svg { flex-shrink: 0; opacity: 0.85; }

.sidebar-link:hover { background: rgba(255,255,255,0.16); color: #fff; }

/* Penanda menu aktif memakai biru langit dari logo — kontras
   terhadap latar magenta tanpa keluar dari palet sekolah. */
.sidebar-link.active {
    background: rgba(255,255,255,0.22);
    color: #fff;
    border-left-color: var(--warna-aksen);
    font-weight: 600;
}

.sidebar-link.disabled {
    cursor: not-allowed;
    color: rgba(255,255,255,0.45);
    padding-left: 2.6rem;
}

.sidebar-link.disabled::before {
    content: "";
}

.sidebar-group summary {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.6rem;
    border-radius: 8px;
    font-size: 0.88rem;
    cursor: pointer;
    list-style: none;
}

.sidebar-group summary::-webkit-details-marker { display: none; }

.sidebar-group summary:hover { background: rgba(255,255,255,0.16); color: #fff; }

.sidebar-group summary::after {
    content: "\203A";
    margin-left: auto;
    transform: rotate(90deg);
    transition: transform 0.15s;
    opacity: 0.6;
}

.sidebar-group[open] > summary::after { transform: rotate(-90deg); }

.sidebar-group-items {
    display: flex;
    flex-direction: column;
    padding-left: 1.9rem;
    gap: 0.1rem;
    margin: 0.15rem 0 0.4rem;
}

.sidebar-group-items .sidebar-link { padding: 0.42rem 0.6rem; font-size: 0.85rem; }

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--warna-panel);
    border-bottom: 1px solid var(--warna-garis);
    padding: 0.75rem 1.5rem;
}

.app-topbar h1 { font-size: 1.1rem; margin: 0; }

.app-topbar-user { display: flex; align-items: center; gap: 0.85rem; }

.user-chip { display: flex; align-items: center; gap: 0.55rem; }

.user-chip .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--warna-primer-muda);
    color: var(--warna-primer-gelap);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.user-chip-text { display: flex; flex-direction: column; line-height: 1.2; }
.user-chip-text strong { font-size: 0.85rem; }
.user-chip-text small { color: var(--warna-teks-muda); font-size: 0.75rem; }

.app-content { padding: 1.5rem; }

/* ============ Toolbar halaman (judul + tombol aksi) ============ */
.page-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.page-toolbar h2 { margin: 0; font-size: 1.15rem; }

/* ============ Kartu ringkasan ============ */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.stat-card {
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: var(--radius);
    padding: 0.9rem 1rem;
    border-bottom: 3px solid var(--warna-primer);
}

.stat-card.aksen-amber { border-bottom-color: #d97706; }
.stat-card.aksen-abu { border-bottom-color: #9ca3af; }
.stat-card.aksen-merah { border-bottom-color: #dc2626; }

.stat-card-label { color: var(--warna-teks-muda); font-size: 0.8rem; margin-bottom: 0.25rem; }
.stat-card-value { font-size: 1.25rem; font-weight: 700; }

/* ============ Filter bar ============ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
}

.filter-bar input[type="text"],
.filter-bar input[type="search"],
.filter-bar select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--warna-garis);
    border-radius: 8px;
    font-size: 0.85rem;
    background: var(--warna-panel);
}

.filter-search { position: relative; }
.filter-search svg {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--warna-teks-muda);
}
.filter-search input { padding-left: 2rem; min-width: 220px; }

/* ============ Panel / kartu konten ============ */
.panel {
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: var(--radius);
    overflow: hidden;
}

/* ============ Tabel ============ */
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.87rem;
}

.data-table thead th {
    text-align: left;
    padding: 0.7rem 1rem;
    background: #f9fafb;
    color: var(--warna-teks-muda);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--warna-garis);
}

.data-table tbody td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--warna-garis);
    vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #fafafa; }

.data-table .kolom-aksi { text-align: right; white-space: nowrap; }

.data-table .kosong {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--warna-teks-muda);
}

/* ============ Badge status ============ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 600;
}

.badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.badge-sukses { background: var(--warna-sukses-bg); color: var(--warna-sukses-teks); }
.badge-amber { background: var(--warna-amber-bg); color: var(--warna-amber-teks); }
.badge-abu { background: #f3f4f6; color: #6b7280; }

/* ============ Tombol ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--warna-garis);
    background: var(--warna-panel);
    color: var(--warna-teks);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover { background: #f9fafb; }

.btn-primer {
    background: var(--warna-primer);
    border-color: var(--warna-primer);
    color: #fff;
}

.btn-primer:hover { background: var(--warna-primer-gelap); }

.btn-kecil { padding: 0.32rem 0.65rem; font-size: 0.8rem; }

.btn-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--warna-teks-muda);
    cursor: pointer;
    font-size: inherit;
    display: flex;
    align-items: center;
}

.btn-link:hover { color: var(--warna-teks); }

form.inline { display: inline; }

/* ============ Alert ============ */
.alert {
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-error { background: var(--warna-error-bg); color: var(--warna-error-teks); }
.alert-sukses { background: var(--warna-sukses-bg); color: var(--warna-sukses-teks); }

/* ============ Form ============ */
.form-panel {
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 480px;
}

.form-group { margin-bottom: 1rem; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--warna-teks-muda);
    margin-bottom: 0.35rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--warna-garis);
    border-radius: 8px;
    font-size: 0.9rem;
}

.form-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.4rem;
}

.form-error {
    color: var(--warna-error-teks);
    font-size: 0.78rem;
    margin-top: 0.3rem;
}

/* ============ Halaman login ============ */
/* Latar gradien memakai tiga warna logo sekolah: magenta, ungu
   peralihan, lalu biru langit. Lingkaran samar di belakang kartu
   memberi kesan hidup tanpa mengganggu keterbacaan form. */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
    background: linear-gradient(135deg, #e8207f 0%, #a3156b 45%, #00a8f0 100%);
    position: relative;
    overflow: hidden;
}

.login-body::before,
.login-body::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.10);
    pointer-events: none;
}

.login-body::before { width: 420px; height: 420px; top: -140px; left: -120px; }
.login-body::after  { width: 320px; height: 320px; bottom: -110px; right: -90px; }

.login-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 380px;
    background: var(--warna-panel);
    border-radius: 18px;
    padding: 2.25rem 2rem 2rem;
    box-shadow: 0 18px 45px rgba(30, 8, 24, 0.28);
}

.login-logo { text-align: center; margin-bottom: 1.1rem; }

.login-logo img {
    width: 86px;
    height: 86px;
    object-fit: contain;
}

.login-box h1 {
    font-size: 1.15rem;
    margin: 0 0 0.25rem;
    text-align: center;
}

.login-sub {
    text-align: center;
    color: var(--warna-teks-muda);
    font-size: 0.85rem;
    margin: 0 0 1.5rem;
}

.login-box label {
    display: block;
    font-size: 0.85rem;
    color: var(--warna-teks-muda);
    margin-bottom: 0.9rem;
    font-weight: 500;
}

.login-box input {
    display: block;
    width: 100%;
    margin-top: 0.35rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--warna-garis);
    border-radius: 10px;
    font-size: 0.95rem;
    background: #fbfafc;
}

.login-box input:focus {
    outline: none;
    border-color: var(--warna-primer);
    background: #fff;
    box-shadow: 0 0 0 3px var(--warna-primer-muda);
}

.login-box button {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #e8207f, #c01560);
    color: #fff;
    font-size: 0.98rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.3rem;
}

.login-box button:hover { background: linear-gradient(135deg, #c01560, #a3156b); }

.login-kaki {
    text-align: center;
    color: var(--warna-teks-muda);
    font-size: 0.75rem;
    margin: 1.2rem 0 0;
}

.login-captcha { display: flex; justify-content: center; margin-bottom: 1rem; }

.login-captcha-lewat {
    background: var(--warna-primer-muda);
    color: var(--warna-primer-gelap);
    border-radius: 8px;
    padding: 0.55rem 0.7rem;
    font-size: 0.78rem;
    text-align: center;
    width: 100%;
}

/* ============ Dashboard ============ */
.periode-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.periode-tabs {
    display: inline-flex;
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: 8px;
    padding: 0.2rem;
}

.periode-tabs a {
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    text-decoration: none;
    color: var(--warna-teks-muda);
}

.periode-tabs a.aktif { background: var(--warna-primer); color: #fff; }

.periode-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: 8px;
    padding: 0.3rem 0.6rem;
    font-size: 0.85rem;
}

.periode-nav a {
    color: var(--warna-teks-muda);
    text-decoration: none;
    display: flex;
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
}

.periode-nav a:hover { background: #f3f4f6; }

.kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.kpi-card {
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
}

.kpi-label { color: var(--warna-teks-muda); font-size: 0.8rem; margin-bottom: 0.35rem; }
.kpi-value { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.2rem; }

.kpi-delta { font-size: 0.78rem; font-weight: 600; }
.kpi-delta.naik { color: var(--warna-sukses-teks); }
.kpi-delta.turun { color: var(--warna-error-teks); }
.kpi-delta.datar { color: var(--warna-teks-muda); }

.chart-panel {
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: var(--radius);
    padding: 1.25rem 1.25rem 0.5rem;
    margin-bottom: 1.25rem;
}

.chart-panel h3 { margin: 0 0 0.9rem; font-size: 0.95rem; }

.chart-legenda { display: flex; gap: 1.2rem; font-size: 0.78rem; color: var(--warna-teks-muda); margin-bottom: 0.5rem; }
.chart-legenda span { display: inline-flex; align-items: center; gap: 0.35rem; }
.chart-legenda .titik { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

.widget-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.widget-card {
    background: var(--warna-panel);
    border: 1px solid var(--warna-garis);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
}

.widget-card h4 { margin: 0 0 0.9rem; font-size: 0.88rem; }

.bagian-judul {
    margin: 0 0 0.9rem;
    font-size: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--warna-primer);
    display: inline-block;
}

.mini-bar-row { margin-bottom: 0.65rem; }
.mini-bar-row:last-child { margin-bottom: 0; }

.mini-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    margin-bottom: 0.25rem;
    gap: 0.5rem;
}

.mini-bar-label span:first-child {
    color: var(--warna-teks);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mini-bar-label span:last-child { color: var(--warna-teks-muda); white-space: nowrap; }

.mini-bar-track {
    height: 7px;
    background: #f3f4f6;
    border-radius: 999px;
    overflow: hidden;
}

.mini-bar-fill { height: 100%; border-radius: 999px; background: var(--warna-primer); }
.mini-bar-fill.merah { background: #dc2626; }

.widget-kosong { color: var(--warna-teks-muda); font-size: 0.85rem; padding: 0.5rem 0; }