/* Aksara Jawa Braille - App Styles
   Palet warna diambil dari mockup: hijau utama (#2f7d3c-ish), latar krem lembut. */

/*
 * Font Aksara Jawa (Noto Sans Javanese), dihosting LOKAL (bukan Google Fonts CDN)
 * agar tidak ada permintaan pihak ketiga saat halaman dibuka (privasi & GDPR).
 *
 * CARA MENGAKTIFKAN:
 * 1. Unduh font dari sumber resmi Google Fonts: https://fonts.google.com/noto/specimen/Noto+Sans+Javanese
 * 2. Ambil varian Regular & Bold, convert/simpan sebagai .woff2 (situs seperti
 *    fonts.google.com biasanya sudah menyediakan .ttf; gunakan alat konversi
 *    woff2 seperti https://cloudconvert.com/ttf-to-woff2 jika perlu).
 * 3. Taruh file dengan nama PERSIS berikut di folder: public/fonts/
 *      - NotoSansJavanese-Regular.woff2
 *      - NotoSansJavanese-Bold.woff2
 * 4. Selesai — CSS di bawah akan otomatis memakainya begitu file ada.
 *    Jika file belum ada, browser akan fallback ke font serif biasa (karakter
 *    Aksara Jawa mungkin tidak tampil benar sampai font dipasang).
 */
@font-face {
	font-family: 'Noto Sans Javanese';
	src: url('../fonts/NotoSansJavanese-Regular.woff2') format('woff2');
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}
@font-face {
	font-family: 'Noto Sans Javanese';
	src: url('../fonts/NotoSansJavanese-Bold.woff2') format('woff2');
	font-weight: 700;
	font-style: normal;
	font-display: swap;
}

:root {
	--ajb-green: #2f7a3c;
	--ajb-green-dark: #1f5c2b;
	--ajb-green-light: #eaf3ea;
	--ajb-bg: #f7f3ee;
	--ajb-card-bg: #ffffff;
	--ajb-text: #232323;
	--ajb-muted: #6b6b6b;
	--ajb-border: #e0d9cd;
	--ajb-error: #c0392b;
	--ajb-focus: #1a56db;
	--ajb-font-scale: 1;
}

#ajb-app {
	font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	color: var(--ajb-text);
	background: var(--ajb-bg);
	height: 100vh;
	display: flex;
	flex-direction: column;
	box-sizing: border-box;
	font-size: calc(16px * var(--ajb-font-scale));
}

/* Salah satu dari 3 "layar tingkat atas" ini yang aktif setiap saat
   (Beranda / Masuk / Aplikasi) — ambil semua ruang yang tersisa di atas
   footer bersama, dan urus scroll-nya sendiri. */
#view-landing,
#view-login,
#view-app-shell {
	flex: 1;
	min-height: 0;
}

#ajb-app *,
#ajb-app *::before,
#ajb-app *::after {
	box-sizing: inherit;
}

/*
 * PENTING: pastikan atribut HTML `hidden` SELALU menang, apa pun aturan
 * display lain di bawah (mis. .ajb-view-login / .ajb-app-shell yang
 * memaksa display:flex). Tanpa ini, browser tetap menampilkan elemen
 * meski JavaScript sudah menandainya hidden, karena secara cascade CSS,
 * aturan penulis (author stylesheet) mengalahkan default [hidden] milik
 * browser walau dengan specificity yang sama.
 */
#ajb-app [hidden] {
	display: none !important;
}

/* Kontras tinggi */
#ajb-app.ajb-high-contrast {
	--ajb-bg: #000000;
	--ajb-card-bg: #000000;
	--ajb-text: #ffffff;
	--ajb-muted: #f0f0f0;
	--ajb-border: #ffffff;
	--ajb-green: #35d34a;
	--ajb-green-dark: #1e9e2e;
	--ajb-green-light: #063d0d;
}

#ajb-app.ajb-dark {
	--ajb-bg: #1b1b1b;
	--ajb-card-bg: #262626;
	--ajb-text: #f2f2f2;
	--ajb-muted: #b8b8b8;
	--ajb-border: #3a3a3a;
	--ajb-green-light: #1d3320;
}

/* Skip link */
.ajb-skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--ajb-green-dark);
	color: #fff;
	padding: 0.75em 1em;
	z-index: 1000;
}
.ajb-skip-link:focus {
	left: 0.5em;
	top: 0.5em;
}

.ajb-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Fokus selalu terlihat jelas (penting untuk navigasi keyboard) */
#ajb-app a:focus-visible,
#ajb-app button:focus-visible,
#ajb-app input:focus-visible,
#ajb-app textarea:focus-visible,
#ajb-app [tabindex]:focus-visible {
	outline: 3px solid var(--ajb-focus);
	outline-offset: 2px;
}

/* ===================== LOGIN ===================== */
.ajb-view-login {
	overflow-y: auto; /* login boleh scroll walau app-shell setelah login tidak */
	display: flex;
	justify-content: center;
	padding: 0;
}
.ajb-login-scroll {
	width: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 2rem 1rem;
}

.ajb-login-card {
	width: 100%;
	max-width: 480px;
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 12px;
	padding: 2rem;
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.ajb-brand {
	text-align: center;
	margin-bottom: 1.25rem;
}
.ajb-brand-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--ajb-green);
	color: #fff;
	font-size: 1.5rem;
	margin-bottom: 0.75rem;
}
.ajb-brand h1 {
	font-size: 1.5rem;
	color: var(--ajb-green-dark);
	margin: 0.25rem 0;
}
.ajb-subtitle {
	color: var(--ajb-muted);
	font-size: 0.9rem;
}

.ajb-toolbar {
	display: flex;
	gap: 0.4rem;
	margin-bottom: 1.25rem;
	flex-wrap: nowrap;
	justify-content: center;
}
.ajb-btn-compact {
	padding: 0.5em 0.6em;
	font-size: 0.78rem;
	flex: 1;
	white-space: nowrap;
}
.ajb-btn-compact .ajb-icon {
	margin-right: 0.25em;
}

.ajb-form {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}
.ajb-field label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.35rem;
}
.ajb-field input,
#ajb-app textarea,
#ajb-app select {
	width: 100%;
	padding: 0.65em 0.75em;
	border: 1px solid var(--ajb-border);
	border-radius: 8px;
	font-size: 1em;
	background: var(--ajb-card-bg);
	color: var(--ajb-text);
}

.ajb-btn-sm {
	padding: 0.4em 0.9em;
	font-size: 0.85em;
	margin-top: 0.5rem;
}

.ajb-or {
	text-align: center;
	color: var(--ajb-muted);
	margin: 1.25rem 0 0.75rem;
	font-size: 0.85rem;
}

.ajb-info-panel {
	background: var(--ajb-green-light);
	border: 1px solid var(--ajb-border);
	border-radius: 8px;
	padding: 1rem 1.1rem;
	margin-bottom: 1.25rem;
}
.ajb-info-panel .ajb-info-panel-title {
	font-size: 1rem;
	margin: 0 0 0.5rem;
	color: var(--ajb-green-dark);
}
.ajb-info-panel ul {
	margin: 0;
	padding-left: 1.2rem;
}
.ajb-info-panel li {
	margin-bottom: 0.4rem;
	font-size: 0.9rem;
}
.ajb-info-panel label {
	display: block;
	font-weight: 600;
	margin: 0.5rem 0 0.25rem;
	font-size: 0.9rem;
}

.ajb-hint {
	text-align: center;
	color: var(--ajb-muted);
	font-size: 0.8rem;
	margin-top: 1rem;
}

.ajb-error {
	color: var(--ajb-error);
	font-weight: 600;
	font-size: 0.9rem;
}

/* ===================== BUTTONS ===================== */
.ajb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4em;
	padding: 0.7em 1.2em;
	border-radius: 8px;
	border: 1px solid var(--ajb-green);
	background: var(--ajb-green);
	color: #fff;
	font-size: 1em;
	font-weight: 600;
	cursor: pointer;
	line-height: 1.2;
}
.ajb-btn:hover {
	background: var(--ajb-green-dark);
}
.ajb-btn-outline {
	background: transparent;
	color: var(--ajb-green-dark);
}
.ajb-btn-outline:hover {
	background: var(--ajb-green-light);
}
.ajb-btn-secondary {
	background: var(--ajb-green-light);
	color: var(--ajb-green-dark);
	border-color: var(--ajb-green-light);
}
.ajb-btn-block {
	width: 100%;
}
.ajb-btn-back {
	background: none;
	border: none;
	color: var(--ajb-green-dark);
	font-weight: 600;
	cursor: pointer;
	margin-bottom: 1rem;
	padding: 0.3em 0;
	font-size: 1em;
}

.ajb-icon-btn {
	background: none;
	border: 1px solid var(--ajb-border);
	border-radius: 50%;
	width: 2.4em;
	height: 2.4em;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: var(--ajb-green-dark);
}
.ajb-icon-btn.is-active {
	background: var(--ajb-green);
	color: #fff;
	border-color: var(--ajb-green);
}
.ajb-icon-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.ajb-icon {
	width: 1.2em;
	height: 1.2em;
	flex-shrink: 0;
	vertical-align: -0.2em;
}
.ajb-icon-lg {
	width: 1.6em;
	height: 1.6em;
}
.ajb-btn .ajb-icon,
.ajb-nav-item .ajb-icon,
.ajb-card-title .ajb-icon {
	margin-right: 0.4em;
}
.ajb-state-badge {
	display: inline-block;
	font-size: 0.78em;
	font-weight: 700;
	letter-spacing: 0.03em;
	padding: 0.1em 0.5em;
	border-radius: 999px;
	margin-left: 0.35em;
	background: var(--ajb-border);
	color: var(--ajb-muted);
	vertical-align: middle;
}
.ajb-state-badge.is-on {
	background: var(--ajb-green);
	color: #fff;
}

/* ===================== APP SHELL ===================== */
.ajb-app-shell {
	display: flex;
	flex-direction: column;
	height: 100%;
	overflow: hidden; /* aplikasi 1 halaman, tanpa scroll body */
}

.ajb-topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1.35rem 1.75rem;
	background: var(--ajb-card-bg);
	border-bottom: 1px solid var(--ajb-border);
	flex-shrink: 0;
}
.ajb-topbar-brand {
	color: var(--ajb-green-dark);
	font-size: 1.35rem;
}
.ajb-topbar-brand strong {
	font-size: 1em;
}
.ajb-topbar-sub {
	color: var(--ajb-muted);
	font-weight: 400;
	font-size: 0.8em;
}
.ajb-topbar-user {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.ajb-body {
	display: flex;
	flex: 1;
	min-height: 0;
}

.ajb-sidenav {
	width: 220px;
	flex-shrink: 0;
	background: var(--ajb-card-bg);
	border-right: 1px solid var(--ajb-border);
	padding: 1rem 0.75rem;
	overflow-y: auto;
}
.ajb-sidenav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
}
.ajb-nav-item {
	width: 100%;
	text-align: left;
	background: none;
	border: none;
	padding: 0.7em 0.9em;
	border-radius: 8px;
	font-size: 1em;
	color: var(--ajb-text);
	cursor: pointer;
}
.ajb-nav-item:hover {
	background: var(--ajb-green-light);
}
.ajb-nav-item.is-active {
	background: var(--ajb-green);
	color: #fff;
	font-weight: 600;
}

.ajb-main {
	flex: 1;
	overflow-y: auto;
	padding: 1.75rem 2rem;
}
.ajb-main:focus {
	outline: none; /* fokus dipindah ke sini secara terprogram, tidak perlu ring visual mengganggu */
}

/* Judul tiap layar (mis. "Sugeng Rawuh", "Karakter Aksara Jawa") dibuat lebih
   proporsional — sebelumnya memakai ukuran default browser untuk <h2> yang
   terlalu besar untuk tampilan aplikasi. */
.ajb-view h2 {
	font-size: 1.65rem;
	font-weight: 700;
	margin: 0 0 0.4rem;
	line-height: 1.25;
}
.ajb-landing-hero h1,
.ajb-brand h1 {
	font-weight: 700;
}

.ajb-footer {
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding: 0.6rem 1.25rem;
	background: var(--ajb-card-bg);
	border-top: 1px solid var(--ajb-border);
	font-size: 0.8rem;
	color: var(--ajb-muted);
}
.ajb-footer-audio-controls {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 1.25rem;
	padding-bottom: 0.5rem;
	border-bottom: 1px solid var(--ajb-border);
}
.ajb-footer-switch {
	margin: 0;
	color: var(--ajb-text);
	font-size: 0.85rem;
	cursor: pointer;
}
.ajb-footer-info {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
}

/* ===================== MENU PENGGUNA (DROPDOWN) ===================== */
.ajb-user-menu {
	position: relative;
}
.ajb-user-trigger {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	background: none;
	border: 1px solid transparent;
	border-radius: 999px;
	padding: 0.3rem 0.6rem 0.3rem 0.9rem;
	cursor: pointer;
	color: var(--ajb-text);
}
.ajb-user-trigger:hover {
	background: var(--ajb-green-light);
}
.ajb-user-trigger .ajb-icon {
	width: 1.8em;
	height: 1.8em;
	padding: 0.3em;
	border-radius: 50%;
	background: var(--ajb-green);
	color: #fff;
	margin: 0;
}
.ajb-user-trigger-text {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	line-height: 1.3;
}
#topbar-username {
	font-weight: 700;
	color: var(--ajb-green-dark);
}
.ajb-topbar-progress-row {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	margin-top: 0.15rem;
}
.ajb-progress-track-mini {
	width: 90px;
	height: 7px;
	background: #f6d9cf; /* salmon muda untuk bagian belum tercapai, sesuai rancangan */
	border: none;
}
.ajb-topbar-progress-row #topbar-progress-percent {
	font-size: 0.72rem;
	color: var(--ajb-muted);
	font-weight: 600;
}
.ajb-user-menu-list {
	position: absolute;
	right: 0;
	top: calc(100% + 0.5rem);
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 10px;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
	list-style: none;
	margin: 0;
	padding: 0.4rem;
	min-width: 180px;
	z-index: 50;
}
.ajb-user-menu-item {
	display: flex;
	align-items: center;
	width: 100%;
	text-align: left;
	background: none;
	border: none;
	padding: 0.6em 0.75em;
	border-radius: 6px;
	font-size: 0.9rem;
	color: var(--ajb-text);
	cursor: pointer;
}
.ajb-user-menu-item:hover {
	background: var(--ajb-green-light);
}

/* ===================== CARDS / GRIDS ===================== */
.ajb-card-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 1rem;
	margin-top: 1.25rem;
}
.ajb-card {
	text-align: left;
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 10px;
	padding: 1.5rem 1.4rem;
	min-height: 130px;
	cursor: pointer;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 0.5rem;
}
.ajb-card:hover {
	border-color: var(--ajb-green);
}
.ajb-card-featured {
	background: var(--ajb-green);
	color: #fff;
	border-color: var(--ajb-green);
	grid-column: span 2;
}
.ajb-card-title {
	font-weight: 700;
	font-size: 1.05em;
}
.ajb-card-desc {
	font-size: 0.92em;
	opacity: 0.9;
}

/* ===================== WIDGET PROGRESS DI DASHBOARD ===================== */
.ajb-dash-progress {
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 12px;
	padding: 1.25rem 1.5rem;
	margin: 1.25rem 0 1.5rem;
}
.ajb-dash-progress-bar-row {
	display: flex;
	justify-content: space-between;
	margin-bottom: 0.5rem;
}
.ajb-dash-progress-label {
	font-weight: 600;
	color: var(--ajb-green-dark);
	font-size: 0.9rem;
}
.ajb-progress-track {
	width: 100%;
	height: 10px;
	border-radius: 999px;
	background: var(--ajb-green-light);
	overflow: hidden;
}
.ajb-progress-fill {
	height: 100%;
	background: var(--ajb-green);
	border-radius: 999px;
	transition: width 0.4s ease;
}
.ajb-dash-stats-row {
	display: flex;
	gap: 1.5rem;
	margin-top: 1rem;
	flex-wrap: wrap;
}
.ajb-dash-stat {
	display: flex;
	flex-direction: column;
}
.ajb-dash-stat-value {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--ajb-green-dark);
}
.ajb-dash-stat-label {
	font-size: 0.78rem;
	color: var(--ajb-muted);
}

.ajb-char-grid {
	list-style: none;
	margin: 1.5rem 0 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 1rem;
}
.ajb-char-card {
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 10px;
	padding: 1.25rem;
	text-align: center;
}
.ajb-char-card .ajb-aksara-font {
	font-size: 3.5rem;
	line-height: 1.3;
	color: var(--ajb-green-dark);
	display: block;
	margin: 0.25rem 0;
}
.ajb-char-card-actions {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	margin-top: 0.75rem;
}

/* ===================== DETAIL BELAJAR ===================== */
.ajb-step-indicator {
	color: var(--ajb-muted);
	font-size: 0.9em;
}
.ajb-detail-letters-row {
	display: flex;
	gap: 1.5rem;
}
.ajb-detail-deskripsi {
	text-align: center;
	margin: 0.4rem 0 0;
}
.ajb-detail-col {
	flex: 1;
	text-align: center;
	display: flex;
	flex-direction: column;
}
.ajb-detail-col .ajb-big-letter {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 90px;
}
.ajb-eyebrow {
	text-transform: uppercase;
	font-size: 0.75em;
	letter-spacing: 0.06em;
	color: var(--ajb-muted);
	margin: 0 0 0.4rem;
}
.ajb-big-letter {
	font-size: 3rem;
	font-weight: 700;
	color: var(--ajb-green-dark);
	margin: 0;
}
.ajb-detail-col .ajb-big-letter.ajb-aksara-font {
	font-size: 5rem;
}
.ajb-aksara-font {
	font-family: "Noto Sans Javanese", "Tuladha Jejeg", serif;
}
.ajb-muted {
	color: var(--ajb-muted);
}
.ajb-actions-row {
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
	margin: 1rem 0;
}
.ajb-belajar-row-main .ajb-actions-row {
	margin: 0.6rem 0;
	justify-content: center;
}
.ajb-belajar-row-main .ajb-hint {
	margin-top: 0.4rem;
}
.ajb-actions-row-center {
	justify-content: center;
}
.ajb-contoh-kata-list {
	list-style: none;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 0.75rem;
}
.ajb-contoh-kata-list li {
	background: var(--ajb-green-light);
	border-radius: 8px;
	padding: 0.85rem;
}

/* ===================== LATIHAN MENDENGAR ===================== */
.ajb-listen-card {
	max-width: 480px;
	margin: 1.5rem auto 0;
	text-align: center;
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 12px;
	padding: 2rem;
}
.ajb-play-circle {
	width: 84px;
	height: 84px;
	border-radius: 50%;
	background: var(--ajb-green);
	color: #fff;
	border: none;
	font-size: 1.8rem;
	cursor: pointer;
	margin-bottom: 1rem;
}
.ajb-listen-card form {
	display: flex;
	gap: 0.5rem;
	margin-top: 1rem;
}
.ajb-listen-card input[type="text"] {
	flex: 1;
	padding: 0.6em 0.75em;
	border-radius: 8px;
	border: 1px solid var(--ajb-border);
}
.ajb-feedback {
	margin-top: 0.85rem;
	font-weight: 600;
}
.ajb-feedback.is-correct {
	color: var(--ajb-green-dark);
}
.ajb-feedback.is-incorrect {
	color: var(--ajb-error);
}

/* ===================== LATIHAN KALIMAT ===================== */
.ajb-tight-intro {
	margin: 0.15rem 0 0.5rem;
}
.ajb-kalimat-split-card {
	display: grid;
	grid-template-columns: 1fr 1fr;
	max-width: 900px;
	margin: 0.75rem auto 0;
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 12px;
	overflow: hidden;
}
.ajb-kalimat-col-soal {
	background: var(--ajb-green-light); /* hijau paling muda, jelas beda dari latar halaman */
	padding: 1.5rem;
	text-align: left;
	border-right: 1px solid var(--ajb-border);
}
.ajb-kalimat-col-jawaban {
	padding: 1.5rem;
	text-align: left;
	display: flex;
	flex-direction: column;
	justify-content: center;
}
.ajb-kalimat-col-jawaban label {
	font-weight: 600;
	margin-bottom: 0.5rem;
}
.ajb-kalimat-col-soal .ajb-hint {
	margin-top: 1rem;
}
.ajb-kalimat-card {
	max-width: 620px;
	margin: 1rem auto 0;
	text-align: center;
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 12px;
	padding: 1.5rem;
}
.ajb-kalimat-card input[type="text"],
.ajb-kalimat-col-jawaban input[type="text"] {
	width: 100%;
	box-sizing: border-box;
	padding: 0.75em 1em;
	font-size: 1.1rem;
	text-align: center;
	border-radius: 8px;
	border: 1px solid var(--ajb-border);
	margin: 0.5rem 0;
}
.ajb-kalimat-card .ajb-actions-row {
	justify-content: center;
}

@media (max-width: 700px) {
	.ajb-kalimat-split-card {
		grid-template-columns: 1fr;
	}
	.ajb-kalimat-col-soal {
		border-right: none;
		border-bottom: 1px solid var(--ajb-border);
	}
}
.ajb-kalimat-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.ajb-kalimat-latin {
	font-size: 1.4rem;
	font-weight: 700;
	margin: 0.25rem 0 1rem;
}
.ajb-kalimat-aksara {
	font-size: 1.8rem;
	color: var(--ajb-green-dark);
	margin: 0.25rem 0 1rem;
}
#ajb-app textarea {
	resize: vertical;
}

/* ===================== PROGRESS / STATS ===================== */
.ajb-stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
	gap: 1rem;
	margin: 1.25rem 0 2rem;
}
.ajb-stat-box {
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 10px;
	padding: 1.25rem;
	text-align: center;
}
.ajb-stat-value {
	display: block;
	font-size: 2rem;
	font-weight: 700;
	color: var(--ajb-green-dark);
}
.ajb-stat-label {
	color: var(--ajb-muted);
	font-size: 0.85em;
}

.ajb-table {
	width: 100%;
	border-collapse: collapse;
}
.ajb-table th,
.ajb-table td {
	text-align: left;
	padding: 0.6em 0.75em;
	border-bottom: 1px solid var(--ajb-border);
}

/* ===================== PENGATURAN ===================== */
.ajb-fieldset {
	border: 1px solid var(--ajb-border);
	border-radius: 10px;
	padding: 1.25rem;
	margin-bottom: 1.25rem;
}
.ajb-fieldset legend {
	font-weight: 700;
	padding: 0 0.4em;
}
.ajb-fieldset label {
	display: block;
	margin: 0.5rem 0 0.25rem;
}
.ajb-switch {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0.5rem 0;
}
.ajb-switch input {
	width: 1.1em;
	height: 1.1em;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 780px) {
	.ajb-body {
		flex-direction: column;
	}
	.ajb-sidenav {
		width: 100%;
		border-right: none;
		border-bottom: 1px solid var(--ajb-border);
	}
	.ajb-sidenav ul {
		flex-direction: row;
		flex-wrap: wrap;
	}
	.ajb-detail-letters-row {
		flex-direction: column;
	}
	.ajb-card-featured {
		grid-column: span 1;
	}
}

/* ===================== LOGO UNIVERSITAS ===================== */
.ajb-uni-logo {
	height: 2.4rem;
	width: auto;
	flex-shrink: 0;
}
.ajb-uni-logo-lg {
	height: 3.5rem;
	margin-bottom: 0.5rem;
}
.ajb-topbar-brand {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}
.ajb-brand {
	display: flex;
	flex-direction: column;
	align-items: center;
}

/* ===================== HALAMAN BERANDA (SEBELUM LOGIN) ===================== */
.ajb-view-landing {
	overflow-y: auto;
	display: block;
	padding: 0;
}
.ajb-landing-header-actions {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
}
.ajb-landing-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.75rem;
	padding: 1.25rem 2rem;
	background: var(--ajb-card-bg);
	border-bottom: 1px solid var(--ajb-border);
}
.ajb-landing-brand {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	color: var(--ajb-green-dark);
}
.ajb-landing-hero {
	max-width: 760px;
	margin: 0 auto;
	text-align: center;
	padding: 3rem 1.5rem 2rem;
}
.ajb-landing-hero h1 {
	font-size: 2rem;
	color: var(--ajb-green-dark);
	margin: 0 0 1rem;
}
.ajb-landing-hero p {
	color: var(--ajb-muted);
	font-size: 1.05rem;
	margin-bottom: 1.75rem;
}
.ajb-btn-lg {
	padding: 0.9em 1.75em;
	font-size: 1.05rem;
}
.ajb-landing-features {
	max-width: 1000px;
	margin: 0 auto;
	padding: 0 1.5rem 2rem;
}
.ajb-card-static {
	cursor: default;
}
.ajb-landing-guide {
	max-width: 700px;
	margin: 0 auto;
	padding: 0 1.5rem 3rem;
}
.ajb-landing-guide h2 {
	font-size: 1.3rem;
	color: var(--ajb-green-dark);
}
.ajb-landing-guide ul {
	padding-left: 1.2rem;
}
.ajb-landing-guide li {
	margin-bottom: 0.5rem;
	color: var(--ajb-text);
}

@media (max-width: 600px) {
	.ajb-landing-header {
		padding: 1rem;
	}
	.ajb-landing-hero h1 {
		font-size: 1.5rem;
	}
}

/* ===================== DIALOG KONFIRMASI (mis. Logout) ===================== */
.ajb-dialog {
	border: none;
	border-radius: 12px;
	padding: 1.75rem;
	max-width: 380px;
	width: 90%;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
	color: var(--ajb-text);
	background: var(--ajb-card-bg);
}
.ajb-dialog::backdrop {
	background: rgba(0, 0, 0, 0.5);
}
.ajb-dialog h2 {
	margin: 0 0 0.6rem;
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--ajb-green-dark);
}
.ajb-dialog p {
	margin: 0 0 1.5rem;
	color: var(--ajb-muted);
}
.ajb-dialog-actions {
	display: flex;
	justify-content: flex-end;
	gap: 0.6rem;
}

/* ===================== BELAJAR DETAIL: LAYOUT 70:30 ===================== */
.ajb-belajar-unified {
	background: var(--ajb-card-bg);
	border: 1px solid var(--ajb-border);
	border-radius: 12px;
	margin-top: 0.5rem;
	overflow: hidden;
}
.ajb-belajar-row-main {
	padding: 1.25rem 1.5rem;
	text-align: center;
}
.ajb-belajar-row-contoh {
	padding: 1.25rem 1.5rem;
	background: var(--ajb-green-light);
	border-top: 1px solid var(--ajb-border);
}
.ajb-belajar-row-contoh h3 {
	margin-top: 0;
	font-size: 1.1rem;
}
.ajb-belajar-row-contoh .ajb-contoh-kata-list {
	margin-bottom: 0;
}
.ajb-pager-row {
	display: flex;
	margin-top: 1.5rem;
}
/* margin-left:auto (bukan justify-content:space-between) supaya tombol
   "Berikutnya" tetap menempel di KANAN walau "Sebelumnya" sedang
   disembunyikan (mis. di huruf/kalimat pertama) — space-between dengan
   1 elemen tersisa akan salah mendorongnya ke KIRI. */
#btn-next-huruf,
#btn-next-kalimat {
	margin-left: auto;
}

/* ===================== NAVIGASI BELAJAR HURUF (1 BARIS) ===================== */
.ajb-belajar-nav-row {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	margin: 0.75rem 0 0.4rem;
	gap: 0.75rem;
}
#btn-prev-huruf {
	justify-self: start;
}
#btn-next-huruf {
	justify-self: end;
}
.ajb-belajar-center-actions {
	justify-self: center;
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
	justify-content: center;
}
/* Sebelumnya/Berikutnya di huruf pertama/terakhir: visibility:hidden
   (BUKAN atribut hidden) supaya ruangnya tetap terjaga di layout — kalau
   salah satu tombol benar-benar hilang, grup tombol tengah akan bergeser
   dan tombol satunya jadi salah posisi (bug space-between yang sama
   seperti sebelumnya). Screen reader & Tab tetap otomatis melewatinya
   karena visibility:hidden. */
.ajb-nav-boundary {
	visibility: hidden;
}

@media (max-width: 680px) {
	.ajb-belajar-nav-row {
		grid-template-columns: 1fr;
		justify-items: center;
	}
	#btn-prev-huruf,
	#btn-next-huruf {
		justify-self: center;
	}
}

/* Status aktif untuk tombol "Baca Halaman Ini" (toggle) saat sedang membaca. */
.ajb-btn-outline.is-active {
	background: var(--ajb-green);
	color: #fff;
	border-color: var(--ajb-green);
}

/* ===================== KARTU FITUR BERANDA (header hijau-putih) ===================== */
.ajb-card-headered {
	padding: 0;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}
.ajb-card-header {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	background: var(--ajb-green);
	color: #fff;
	font-weight: 700;
	padding: 0.9rem 1.1rem;
	min-height: 4.5rem;
}
.ajb-card-headered .ajb-card-desc {
	padding: 0.9rem 1.1rem;
	flex: 1;
}

/* ===================== ISI DIALOG (Panduan/Pengaturan Audio) ===================== */
.ajb-dialog-list {
	margin: 0 0 1rem;
	padding-left: 1.2rem;
	text-align: left;
}
.ajb-dialog-list li {
	margin-bottom: 0.5rem;
	font-size: 0.92rem;
}
.ajb-dialog label {
	display: block;
	font-weight: 600;
	margin: 0.75rem 0 0.3rem;
	text-align: left;
}
.ajb-dialog select,
.ajb-dialog input[type="range"] {
	width: 100%;
}

/* Tombol Mode Tamu sekarang di LUAR kotak putih login (bukan salah satu
   tombol yang ditumpuk di dalamnya) — dibuat lebih ringan/sekunder. */
.ajb-guest-btn {
	max-width: 480px;
	margin: 0.85rem auto 0;
	background: transparent;
}