:root {
    --primary:   #1a3a6b;
    --primary-light: #2a5298;
    --primary-soft:  #ebf4ff;
    --accent:    #e8a020;
    --bg:        #f0f4f8;
    --card-bg:   #ffffff;
    --text:      #2d3748;
    --muted:     #718096;
    --border:    #e2e8f0;
    --danger:    #e53e3e;
    --success:   #38a169;
    --radius:    10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* ---- HEADER ---- */
.site-header {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
/* Logo di kiri atas (sejajar tepi kiri konten), nama lembaga di tengah header.
   Grid 3 kolom (1fr auto 1fr) menjaga teks tetap di tengah halaman. */
.site-header-inner {
    max-width: 1560px;
    margin: 0 auto;
    padding: 10px 24px;
    min-height: 72px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
}
.site-header .logo-img { display: flex; align-items: center; justify-self: start; }
.site-header .logo-img img { height: 52px; max-width: 220px; object-fit: contain; display: block; border-radius: 4px; }
.site-header .logo-text { grid-column: 2; text-align: center; }
.site-header .logo-text h1 { font-size: 20px; font-weight: 700; line-height: 1.2; }
.site-header .logo-text p  { font-size: 12px; opacity: .75; margin-top: 3px; }
/* Layar sempit: logo di atas, nama lembaga di bawahnya (tetap rata tengah) */
@media (max-width: 860px) {
    .site-header-inner { grid-template-columns: 1fr; gap: 8px; padding: 10px 16px; }
    .site-header .logo-img { justify-self: start; }
    .site-header .logo-img img { height: 40px; max-width: 150px; }
    .site-header .logo-text { grid-column: 1; }
    .site-header .logo-text h1 { font-size: 16px; }
    .site-header .logo-text p  { font-size: 11px; }
}

/* ---- MAIN WRAPPER ---- */
.main-wrapper {
    max-width: 1560px;
    margin: 28px auto 48px;
    padding: 0 24px;
}
@media (max-width: 600px) {
    .main-wrapper { margin: 20px auto 40px; padding: 0 16px; }
}

/* ---- CARD ---- */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: 0 2px 16px rgba(0,0,0,.08);
    overflow: hidden;
}
.card-header {
    background: var(--primary);
    color: #fff;
    padding: 24px 32px;
}
.card-header h2 { font-size: 20px; font-weight: 700; }
.card-header p  { font-size: 13px; opacity: .8; margin-top: 4px; }
.card-body { padding: 32px; }

/* ---- FORM ---- */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.form-label .optional {
    font-weight: 400;
    color: var(--muted);
    font-size: 12px;
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text);
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
    appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(42,82,152,.15);
}
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23718096' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

/* ---- FILE UPLOAD ---- */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: 6px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
    position: relative;
}
.upload-area:hover, .upload-area.drag-over {
    border-color: var(--primary-light);
    background: #f0f5ff;
}
.upload-area input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.upload-icon { font-size: 36px; color: var(--muted); }
.upload-area p { font-size: 13px; color: var(--muted); margin-top: 8px; }
.upload-area .file-name { font-size: 13px; color: var(--primary); font-weight: 600; margin-top: 6px; }

/* ---- RADIO GROUP ---- */
.radio-group { display: flex; gap: 16px; }
.radio-option {
    flex: 1;
    border: 1.5px solid var(--border);
    border-radius: 6px;
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color .2s, background .2s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}
.radio-option:has(input:checked) {
    border-color: var(--primary-light);
    background: #f0f5ff;
    color: var(--primary);
    font-weight: 600;
}
.radio-option input { accent-color: var(--primary); }

/* ---- BUTTON ---- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: opacity .2s, transform .1s;
    text-decoration: none;
}
.btn:active { transform: scale(.98); }
.btn-primary {
    background: var(--primary);
    color: #fff;
    width: 100%;
    text-align: center;
    margin-top: 8px;
}
.btn-primary:hover { background: var(--primary-light); }

/* ---- ALERTS ---- */
.alert {
    padding: 14px 18px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert-danger  { background: #fff5f5; border: 1px solid #fed7d7; color: var(--danger); }
.alert-success { background: #f0fff4; border: 1px solid #c6f6d5; color: var(--success); }
.alert-info    { background: #ebf8ff; border: 1px solid #bee3f8; color: #2b6cb0; }

/* ---- INFO BOX ---- */
.info-box {
    background: #fffbeb;
    border: 1px solid #f6e05e;
    border-radius: 6px;
    padding: 14px 18px;
    margin-bottom: 24px;
    font-size: 13px;
    color: #744210;
}
.info-box strong { display: block; margin-bottom: 4px; }

/* ---- SUCCESS PAGE ---- */
.success-wrapper { text-align: center; padding: 48px 32px; }
.success-icon { font-size: 64px; }
.success-wrapper h2 { margin: 16px 0 8px; font-size: 22px; color: var(--primary); }
.success-wrapper p { color: var(--muted); font-size: 14px; line-height: 1.7; }

/* ---- STEP INDICATOR ---- */
/* Kartu putih berbentuk pil di tengah; lingkaran nomor + label; garis penghubung
   berwarna hijau setelah langkah yang sudah selesai. */
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 28px;
    padding: 12px 28px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    box-shadow: 0 4px 18px rgba(0,0,0,.06);
}
.step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--muted);
    white-space: nowrap;
}
.step-num {
    width: 34px; height: 34px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700;
    color: var(--muted);
    transition: box-shadow .2s;
}
.step.active { color: var(--primary); font-weight: 700; }
.step.active .step-num {
    background: var(--primary); border-color: var(--primary); color: #fff;
    box-shadow: 0 0 0 5px var(--primary-soft);
}
.step.done { color: var(--text); }
.step.done .step-num { background: var(--success); border-color: var(--success); color: #fff; }
.step-line {
    width: 72px; height: 3px;
    flex-shrink: 1; min-width: 20px;
    margin: 0 16px;
    border-radius: 3px;
    background: var(--border);
}
.step.done + .step-line { background: var(--success); }

/* Layar sempit: label di bawah lingkaran, garis lebih pendek */
@media (max-width: 600px) {
    .steps { padding: 12px 16px; border-radius: 16px; width: 100%; }
    .step { flex-direction: column; gap: 6px; font-size: 11.5px; text-align: center; white-space: normal; }
    .step-num { width: 30px; height: 30px; font-size: 12px; }
    .step-line { width: 32px; margin: 0 6px 22px; }
}

/* ---- HELPER ---- */
.text-muted { color: var(--muted); font-size: 13px; }
.mt-4 { margin-top: 16px; }
.text-center { text-align: center; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.section-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 28px 0 20px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
}
.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.section-divider::before { background: linear-gradient(to right, transparent, var(--border)); }
.section-divider::after  { background: linear-gradient(to left,  transparent, var(--border)); }

/* ── Informasi Tambahan Block ── */
.info-tambahan-block {
    background: #f0f5ff;
    border: 1px solid #c3d4f7;
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    padding: 20px 24px 8px;
    margin: 28px 0 24px;
}
.info-tambahan-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #c3d4f7;
}
.info-tambahan-icon {
    font-style: normal;
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}
.info-tambahan-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: .02em;
}
.info-tambahan-sub {
    font-size: 11.5px;
    color: #5a7abf;
    margin-top: 2px;
}
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 20px;
}
.info-tambahan-full,
.form-col-full {
    grid-column: 1 / -1;
}
@media (max-width: 600px) {
    .form-grid-2 { grid-template-columns: 1fr; }
}

.registration-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}
/* Panel info pembayaran: kolom sama lebar dengan form, tinggi kedua kartu disamakan */
.payment-info-col { display: flex; }
.payment-info {
    flex: 1;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: 0 2px 16px rgba(0,0,0,.08);
}
@media (max-width: 860px) {
    .registration-layout { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .card-body { padding: 20px; }
    .card-header { padding: 18px 20px; }
    .radio-group { flex-direction: column; }
}

/* ---- Isi rich text dari editor Pengaturan (Quill): Informasi Biaya & Petunjuk Pendaftaran ---- */
.ql-content ol,
.ql-content ul { list-style-type:none; padding-left:0; margin:.4em 0; }
.ql-content ol li,
.ql-content ul li { padding-left:1.5em; position:relative; }
/* Level 0 — angka */
.ql-content ol li {
    counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
    counter-increment: list-0;
}
.ql-content ol li::before {
    content: counter(list-0, decimal) '. ';
    display:inline-block; white-space:nowrap;
    width:1.2em; margin-left:-1.5em; margin-right:.3em; text-align:right;
}
/* Level 1 — huruf kecil (a, b, c) */
.ql-content li.ql-indent-1 { padding-left:4.5em; }
.ql-content ol li.ql-indent-1 {
    counter-reset: list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
    counter-increment: list-1;
}
.ql-content ol li.ql-indent-1::before { content: counter(list-1, lower-alpha) '. '; }
/* Level 2 — romawi kecil */
.ql-content li.ql-indent-2 { padding-left:7.5em; }
.ql-content ol li.ql-indent-2 {
    counter-reset: list-3 list-4 list-5 list-6 list-7 list-8 list-9;
    counter-increment: list-2;
}
.ql-content ol li.ql-indent-2::before { content: counter(list-2, lower-roman) '. '; }
/* Bullet list indents */
.ql-content ul li::before { content:'•'; display:inline-block; width:1.2em; margin-left:-1.5em; margin-right:.3em; text-align:right; }
.ql-content ul li.ql-indent-1::before { content:'◦'; }
.ql-content ul li.ql-indent-2::before { content:'▪'; }
.ql-content p { margin:.2em 0; }

/* ---- PETUNJUK PENDAFTARAN (di bawah tombol kirim) ---- */
.petunjuk-box {
    margin-top: 24px;
    padding: 16px 18px;
    background: var(--primary-soft);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 8px;
    font-size: 13px;
    color: #4a5568;
    line-height: 1.6;
}
.petunjuk-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--primary);
    margin-bottom: 8px;
}

/* ---- CAPTCHA HITUNGAN (form data peserta): kotak jawaban sejajar setelah "=" ---- */
.captcha-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 0; }
.captcha-input {
    width: 72px !important; height: 40px; padding: 4px 8px;
    font-size: 18px; font-weight: 700; text-align: center;
    -moz-appearance: textfield;
}
/* Sembunyikan tombol panah naik/turun pada input angka */
.captcha-input::-webkit-outer-spin-button,
.captcha-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
