:root {
  --banana: #ffd23f;
  --banana-deep: #f7b500;
  --banana-soft: #fff7d6;
  --banana-bg: #fffdf3;
  --ink: #2b2418;
  --ink-soft: #6b6357;
  --dark: #201d17;
  --dark-2: #2b2720;
  --line: #efe6c8;
  --card: #ffffff;
  --green: #3fb27f;
  --danger: #e05a4b;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 8px 30px rgba(120, 90, 10, 0.08);
  --shadow-lg: 0 18px 50px rgba(120, 90, 10, 0.14);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--banana-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* chống tràn ngang trên mobile */
}
button, a { -webkit-tap-highlight-color: transparent; }
button { font-family: inherit; cursor: pointer; }
img, video { max-width: 100%; }
h1, h2, h3 { margin: 0; }

.app { display: flex; min-height: 100vh; }
.hidden { display: none !important; }

/* ---------- SIDEBAR ---------- */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--dark);
  color: #f4efe2;
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { display: flex; align-items: center; gap: 12px; padding: 6px 8px 22px; }
.brand-logo {
  font-size: 30px;
  background: var(--banana);
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(247, 181, 0, 0.35);
}
.brand-name { font-weight: 800; line-height: 1.05; font-size: 16px; letter-spacing: .2px; }
.brand-name small { font-weight: 600; color: var(--banana); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }

.nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  background: transparent; border: none; color: #d9d2c2;
  text-align: left; padding: 12px 14px; border-radius: 12px;
  font-size: 14.5px; font-weight: 600; transition: .15s;
  position: relative;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: var(--banana); color: var(--dark); box-shadow: 0 6px 16px rgba(247,181,0,.3); }
.nav-ico { font-size: 17px; }
.nav-item.soon { color: #8f887a; }
.badge-soon {
  margin-left: auto; font-size: 9.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; background: rgba(255,255,255,.09); color: #b8b1a0;
  padding: 3px 7px; border-radius: 999px;
}

.sidebar-foot { margin-top: auto; padding: 10px 8px 0; }
.status-chip {
  font-size: 12px; font-weight: 600; color: #cdbf94;
  background: rgba(255,210,63,.10); border: 1px solid rgba(255,210,63,.2);
  padding: 8px 12px; border-radius: 10px; margin-bottom: 12px;
}
.status-chip.ok { color: #a9e2c6; background: rgba(63,178,127,.12); border-color: rgba(63,178,127,.25); }
.status-chip.warn { color: #ffd98a; }
.foot-note { font-size: 11.5px; color: #7d7667; margin: 0; }

/* ---------- MAIN ---------- */
.main { flex: 1; min-width: 0; padding: 34px clamp(18px, 4vw, 48px); }
.view.hidden { display: none; }

.hero { max-width: 900px; margin: 0 auto 26px; text-align: center; }
.hero.compact { text-align: left; margin-bottom: 18px; }
.hero h1 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; letter-spacing: -.5px; }
.hero-sub { color: var(--ink-soft); font-size: 15.5px; margin: 10px 0 22px; }

.search-box {
  display: flex; gap: 12px; align-items: stretch;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 12px; box-shadow: var(--shadow);
  max-width: 760px; margin: 0 auto;
}
.search-box textarea {
  flex: 1; border: none; resize: none; outline: none;
  font-size: 16px; color: var(--ink); background: transparent;
  padding: 10px 12px; line-height: 1.4;
}
.btn-primary {
  border: none; background: linear-gradient(135deg, var(--banana), var(--banana-deep));
  color: var(--dark); font-weight: 800; font-size: 15px;
  padding: 0 22px; border-radius: 14px; white-space: nowrap;
  display: flex; align-items: center; gap: 8px; transition: .15s;
  box-shadow: 0 8px 20px rgba(247,181,0,.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(247,181,0,.45); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.btn-ico { font-size: 16px; }

.examples {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  justify-content: center; margin-top: 16px;
}
.examples > span { font-size: 13px; color: var(--ink-soft); }
.chip {
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft);
  padding: 7px 14px; border-radius: 999px; font-size: 13px; transition: .15s;
}
.chip:hover { border-color: var(--banana-deep); color: var(--ink); background: var(--banana-soft); }

/* ---------- RESULTS LAYOUT ---------- */
.results-layout {
  display: grid; grid-template-columns: 1fr 340px; gap: 26px;
  max-width: 1200px; margin: 8px auto 0; align-items: start;
}
.section-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.section-head h2 { font-size: 18px; font-weight: 800; }
.result-note { font-size: 12.5px; color: var(--ink-soft); }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
#view-search .cards { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  display: flex; flex-direction: column; transition: .18s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--banana); }
.card-media { position: relative; aspect-ratio: 4/5; background: var(--banana-soft); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-media.broken { display: grid; place-items: center; color: var(--ink-soft); font-size: 13px; }
.rank-badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  background: var(--dark); color: var(--banana); font-weight: 800; font-size: 13px;
  padding: 5px 11px; border-radius: 999px; box-shadow: 0 4px 10px rgba(0,0,0,.2);
}
.fav-btn {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  width: 34px; height: 34px; border-radius: 50%; border: none;
  background: rgba(255,255,255,.9); font-size: 16px; display: grid; place-items: center;
  box-shadow: 0 3px 8px rgba(0,0,0,.15); transition: .15s;
}
.fav-btn:hover { transform: scale(1.1); }
.fav-btn.on { background: #ffe0e0; }

.card-body { padding: 14px 15px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-title { font-size: 15px; font-weight: 800; line-height: 1.25; }
.card-desc {
  font-size: 12.8px; color: var(--ink-soft); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-reason {
  font-size: 12px; color: var(--banana-deep); background: var(--banana-soft);
  border-radius: 10px; padding: 7px 10px; line-height: 1.4;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.tag { font-size: 11px; color: var(--ink-soft); background: #f6f1e3; padding: 3px 9px; border-radius: 999px; }
.tag.ref { background: #eaf4ff; color: #3d7ab5; }
.btn-copy {
  margin-top: 6px; border: none; background: var(--dark); color: #fff;
  font-weight: 700; font-size: 13.5px; padding: 10px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; gap: 8px; transition: .15s;
}
.btn-copy:hover { background: #000; }
.btn-copy.done { background: var(--green); }

/* ---------- PREVIEW ---------- */
.preview-col { position: sticky; top: 24px; }
.preview-frame {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow);
  display: grid; place-items: center;
}
.preview-frame img { width: 100%; height: 100%; object-fit: cover; }
.preview-placeholder { color: var(--ink-soft); font-size: 13.5px; padding: 20px; text-align: center; }
.preview-meta { margin-top: 12px; }
.preview-meta h3 { font-size: 15px; font-weight: 800; margin-bottom: 4px; }
.preview-meta p { font-size: 13px; color: var(--ink-soft); margin: 0; line-height: 1.45; }

/* ---------- STATES ---------- */
.empty-state, .loading-state, .error-state {
  grid-column: 1 / -1; text-align: center; padding: 50px 20px; color: var(--ink-soft);
}
.empty-emoji, .soon-emoji { font-size: 46px; margin-bottom: 10px; }
.error-state { color: var(--danger); }
.spinner {
  width: 42px; height: 42px; border-radius: 50%; margin: 0 auto 16px;
  border: 4px solid var(--banana-soft); border-top-color: var(--banana-deep);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.55} }

/* ---------- LIBRARY ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; max-width: 1200px; }
.cat-card {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: var(--card); box-shadow: var(--shadow); text-align: left; padding: 0; transition: .18s;
}
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--banana); }
.cat-thumb { aspect-ratio: 16/10; background: var(--banana-soft); overflow: hidden; }
.cat-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cat-info { padding: 13px 15px; }
.cat-info h3 { font-size: 15px; font-weight: 800; }
.cat-info span { font-size: 12.5px; color: var(--ink-soft); }
#view-library .cards { max-width: 1200px; }

.pager { display: flex; gap: 10px; align-items: center; justify-content: center; margin: 26px 0 10px; }
.pager button { border: 1px solid var(--line); background: #fff; padding: 8px 16px; border-radius: 10px; font-weight: 700; }
.pager button:disabled { opacity: .45; cursor: default; }
.pager span { font-size: 13.5px; color: var(--ink-soft); }

.btn-ghost { border: 1px solid var(--line); background: #fff; padding: 8px 16px; border-radius: 10px; font-weight: 700; color: var(--ink); margin-top: 6px; }
.btn-ghost:hover { background: var(--banana-soft); }

/* ---------- SOON ---------- */
.soon-wrap { text-align: center; padding: 80px 20px; color: var(--ink-soft); }
.soon-wrap h1 { color: var(--ink); margin-bottom: 8px; }

/* ---------- TOAST ---------- */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--dark); color: #fff; padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-size: 14px; opacity: 0; pointer-events: none; transition: .25s;
  box-shadow: var(--shadow-lg); z-index: 100;
  max-width: calc(100vw - 28px); text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { background: var(--green); }
.toast.err { background: var(--danger); }

/* ---------- PHÂN TÍCH PROMPT ---------- */
.source-tabs {
  display: flex; gap: 8px; max-width: 1100px; margin: 0 auto 20px; flex-wrap: wrap;
}
.source-tab {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft);
  padding: 10px 18px; border-radius: 12px; font-size: 14px; font-weight: 700; transition: .15s;
}
.source-tab span { font-size: 16px; }
.source-tab:hover { border-color: var(--banana-deep); background: var(--banana-soft); color: var(--ink); }
.source-tab.active {
  background: var(--banana); border-color: var(--banana-deep); color: var(--dark);
  box-shadow: 0 6px 16px rgba(247,181,0,.3);
}
.source-panel.hidden { display: none; }
.panel-hint { font-size: 12.5px; color: var(--ink-soft); margin: 10px 2px 0; line-height: 1.45; }
.prompt-source-input { min-height: 150px; }

.uploader-preview video { width: 100%; max-height: 420px; display: block; background: #000; }

/* Kết quả 2 phần (prompt mẫu) */
.result-block + .result-block, .result-divider { margin-top: 8px; }
.result-divider { border-top: 1px dashed var(--line); margin: 20px 0; }
.frames-note { font-size: 11.5px; font-weight: 600; color: var(--ink-soft); }

.analyze-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 26px;
  max-width: 1100px; margin: 8px auto 0; align-items: start;
}
.analyze-form { display: flex; flex-direction: column; }
.field-label { font-size: 13px; font-weight: 700; color: var(--ink); margin: 18px 0 8px; }

.uploader {
  border: 2px dashed var(--line); border-radius: var(--radius); background: var(--card);
  min-height: 240px; display: grid; place-items: center; cursor: pointer;
  transition: .18s; overflow: hidden; position: relative;
}
.uploader:hover { border-color: var(--banana-deep); background: var(--banana-soft); }
.uploader.dragover { border-color: var(--banana-deep); background: var(--banana-soft); transform: scale(1.01); }
.uploader-empty { text-align: center; color: var(--ink-soft); padding: 24px; }
.up-emoji { font-size: 42px; margin-bottom: 10px; }
.uploader-empty p { margin: 0 0 6px; font-size: 14.5px; }
.up-hint { font-size: 12px; color: #a89f8c; }
.uploader-preview { position: relative; width: 100%; height: 100%; }
.uploader-preview img { width: 100%; max-height: 420px; object-fit: contain; display: block; background: #faf6ea; }
.up-remove {
  position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; border-radius: 50%;
  border: none; background: rgba(0,0,0,.6); color: #fff; font-size: 15px; display: grid; place-items: center;
}
.up-remove:hover { background: #000; }

.purpose-group { display: flex; flex-wrap: wrap; gap: 8px; }
.purpose-btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft);
  padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; transition: .15s;
}
.purpose-btn:hover { border-color: var(--banana-deep); background: var(--banana-soft); color: var(--ink); }
.purpose-btn.active {
  background: var(--banana); border-color: var(--banana-deep); color: var(--dark);
  box-shadow: 0 4px 12px rgba(247,181,0,.3);
}

.notes-input {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); resize: vertical;
  font-family: inherit; font-size: 14.5px; color: var(--ink); padding: 12px 14px; outline: none; background: var(--card);
}
.notes-input:focus { border-color: var(--banana-deep); }
.btn-block { width: 100%; justify-content: center; padding: 14px; margin-top: 20px; }

/* Kết quả phân tích */
.analyze-result {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow); min-height: 240px;
}
.analyze-result .empty-state, .analyze-result .loading-state, .analyze-result .error-state { padding: 40px 12px; }
.result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.result-head h2 { font-size: 18px; font-weight: 800; }
.fav-btn-inline {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; font-size: 19px; display: grid; place-items: center; transition: .15s;
}
.fav-btn-inline:hover { transform: scale(1.08); border-color: var(--banana-deep); }
.fav-btn-inline.on { background: #ffe0e0; border-color: #ffb8b8; }

.prompt-box {
  background: var(--banana-bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 16px; max-height: 320px; overflow: auto;
}
.prompt-box pre {
  margin: 0; white-space: pre-wrap; word-break: break-word;
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  font-size: 13.5px; line-height: 1.55; color: var(--ink);
}
.analyze-result .btn-copy { margin-top: 14px; width: 100%; }
.suggest-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; font-size: 13px; color: var(--ink-soft); }
.analysis-box {
  margin-top: 18px; background: var(--banana-soft); border-radius: var(--radius-sm); padding: 14px 16px;
}
.analysis-box h3 { font-size: 14px; font-weight: 800; margin-bottom: 6px; }
.analysis-box p { margin: 0; font-size: 13.8px; line-height: 1.55; color: #5f5741; }

/* ---------- AUTH: SIDEBAR BOX ---------- */
.auth-box { margin-bottom: 12px; }
.auth-box-hint { font-size: 12px; color: #b8b1a0; margin: 0 0 10px; line-height: 1.4; }
.auth-box .btn-block { margin-bottom: 8px; font-size: 14px; padding: 10px; }
.auth-box .btn-ghost { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: #e7e1d2; }
.auth-box .btn-ghost:hover { background: rgba(255,255,255,.12); }
.user-chip { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.user-avatar {
  width: 38px; height: 38px; border-radius: 50%; background: var(--banana);
  display: grid; place-items: center; font-size: 18px; overflow: hidden; flex-shrink: 0;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.user-meta { display: flex; flex-direction: column; min-width: 0; line-height: 1.2; }
.user-meta b { font-size: 13.5px; color: #f4efe2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-meta small { font-size: 11.5px; color: #8f887a; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- AUTH GATE (chưa đăng nhập) ---------- */
.auth-gate { display: grid; place-items: center; padding: 40px 16px; }
.gate-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 32px; text-align: center; max-width: 420px; box-shadow: var(--shadow);
}
.gate-emoji { font-size: 46px; margin-bottom: 10px; }
.gate-card h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.gate-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0 0 20px; line-height: 1.5; }
.gate-actions { display: flex; gap: 10px; justify-content: center; }

/* ---------- MODAL ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(30,25,15,.55); z-index: 200;
  display: grid; place-items: center; padding: 20px; overflow-y: auto;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--card); border-radius: 22px; padding: 28px 26px; width: 100%; max-width: 420px;
  box-shadow: var(--shadow-lg); position: relative; animation: pop .18s ease;
}
@keyframes pop { from { transform: translateY(10px) scale(.98); opacity: 0; } }
.modal-close {
  position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border-radius: 50%;
  border: none; background: #f2ecdd; color: var(--ink-soft); font-size: 15px;
}
.modal-close:hover { background: #e8e0cc; }
.modal-brand { text-align: center; margin-bottom: 14px; }
.modal h2 { font-size: 20px; font-weight: 800; margin-bottom: 16px; }

.auth-tabs { display: flex; gap: 6px; background: #f5f0e2; padding: 5px; border-radius: 14px; margin-bottom: 18px; }
.auth-tab {
  flex: 1; border: none; background: transparent; padding: 10px; border-radius: 10px;
  font-weight: 700; font-size: 14.5px; color: var(--ink-soft);
}
.auth-tab.active { background: #fff; color: var(--ink); box-shadow: var(--shadow); }

.btn-google {
  width: 100%; border: 1px solid var(--line); background: #fff; color: var(--ink);
  font-weight: 700; font-size: 14.5px; padding: 12px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; gap: 10px; transition: .15s;
}
.btn-google:hover { background: #faf6ea; border-color: var(--banana-deep); }
.btn-google span {
  width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 1px solid #ddd;
  display: grid; place-items: center; font-weight: 800; color: #4285f4;
}
.auth-divider { text-align: center; margin: 16px 0; position: relative; }
.auth-divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--line); }
.auth-divider span { position: relative; background: var(--card); padding: 0 12px; font-size: 12.5px; color: var(--ink-soft); }

.auth-input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  font-size: 15px; font-family: inherit; color: var(--ink); margin-bottom: 12px; outline: none; background: #fff;
}
.auth-input:focus { border-color: var(--banana-deep); }
#authForm .btn-block, #myPromptForm .btn-block { margin-top: 4px; }
.auth-link { display: block; margin: 14px auto 0; background: none; border: none; color: var(--ink-soft); font-size: 13px; text-decoration: underline; }
.auth-link:hover { color: var(--ink); }
.auth-msg { font-size: 13px; padding: 10px 12px; border-radius: 10px; margin-bottom: 12px; line-height: 1.4; }
.auth-msg.err { background: #fdecea; color: #c0392b; }
.auth-msg.ok { background: #e9f7f0; color: #1e7d54; }
.auth-msg.hidden { display: none; }

/* ---------- CÀI ĐẶT ---------- */
.settings-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 26px; max-width: 620px; box-shadow: var(--shadow);
}
.settings-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.settings-desc { font-size: 13.5px; color: var(--ink-soft); line-height: 1.55; margin: 0 0 18px; }
.settings-desc a { color: var(--banana-deep); font-weight: 600; }
.key-status { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.key-badge { font-size: 13px; font-weight: 700; color: var(--green); }
.key-status code { background: var(--banana-soft); padding: 5px 10px; border-radius: 8px; font-size: 13px; color: var(--ink); }
.settings-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.btn-ghost.danger { color: var(--danger); border-color: #f2c9c3; }
.btn-ghost.danger:hover { background: #fdecea; }
.key-form { display: flex; gap: 10px; align-items: flex-start; }
.key-form.hidden { display: none; }
.key-form .auth-input { margin-bottom: 0; }
.key-form .btn-primary { white-space: nowrap; }

/* ---------- PROMPT CỦA TÔI ---------- */
.mine-head { margin-bottom: 18px; }
.mp-card .card-body { gap: 8px; }
.mp-toolbar { display: flex; gap: 6px; align-items: center; }
.mp-toolbar .fav-btn-inline { width: 34px; height: 34px; font-size: 15px; }
.mp-icon {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; font-size: 14px; display: grid; place-items: center; transition: .15s;
}
.mp-icon:hover { background: var(--banana-soft); border-color: var(--banana-deep); }
.mp-del:hover { background: #fdecea; border-color: #f2c9c3; }
.mp-card .card-desc { -webkit-line-clamp: 4; line-clamp: 4; }

/* ---------- UPLOAD ẢNH TRONG MODAL ---------- */
.mp-uploader {
  border: 2px dashed var(--line); border-radius: var(--radius-sm); background: var(--card);
  cursor: pointer; overflow: hidden; margin-bottom: 12px; transition: .15s;
}
.mp-uploader:hover { border-color: var(--banana-deep); background: var(--banana-soft); }
.mp-up-empty { padding: 18px; text-align: center; color: var(--ink-soft); font-size: 13px; }
.mp-up-empty span { font-size: 22px; display: block; margin-bottom: 4px; }
.mp-up-preview { position: relative; }
.mp-up-preview img { width: 100%; max-height: 260px; object-fit: contain; display: block; background: #faf6ea; }
.mp-up-loading {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: rgba(255,255,255,.78); font-size: 13px; font-weight: 600; color: var(--ink-soft);
}

/* ---------- HOT TREND - AFF ---------- */
.tag.hot { background: #ffe9d6; color: #d1651a; font-weight: 700; }
.hot-admin { position: absolute; top: 8px; left: 8px; z-index: 3; display: flex; gap: 6px; }
.hot-admin .mp-icon { width: 32px; height: 32px; background: rgba(255,255,255,.92); box-shadow: 0 3px 8px rgba(0,0,0,.18); }
.hot-admin .mp-del:hover { background: #fdecea; }
.btn-copy.hot-locked { background: linear-gradient(135deg, var(--banana), var(--banana-deep)); color: var(--dark); }
.btn-copy.hot-locked:hover { filter: brightness(1.04); }

/* ---------- MOBILE ---------- */
.menu-toggle, .scrim { display: none; }
@media (max-width: 980px) {
  #view-search .cards { grid-template-columns: repeat(2, 1fr); }
  .results-layout { grid-template-columns: 1fr; }
  .preview-col { display: none; }
  .analyze-layout { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 60; transform: translateX(-100%);
    transition: transform .25s; box-shadow: var(--shadow-lg);
    overflow-y: auto; padding-top: calc(22px + env(safe-area-inset-top, 0px));
  }
  .sidebar.open { transform: translateX(0); }
  .menu-toggle {
    display: grid; place-items: center; position: fixed;
    top: calc(12px + env(safe-area-inset-top, 0px)); left: 14px; z-index: 55;
    width: 44px; height: 44px; border-radius: 12px; border: none;
    background: var(--dark); color: var(--banana); font-size: 20px; box-shadow: var(--shadow);
  }
  .scrim.show { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 50; }
  .main {
    padding: calc(64px + env(safe-area-inset-top, 0px)) 14px calc(30px + env(safe-area-inset-bottom, 0px));
  }
  #view-search .cards { grid-template-columns: 1fr; }
  .search-box { flex-direction: column; }
  .btn-primary { padding: 12px; justify-content: center; }
  .plan-grid { grid-template-columns: 1fr; }

  /* Chống iOS tự phóng to khi focus ô nhập (cần font >= 16px) */
  .auth-input, .notes-input, .search-box textarea, .prompt-source-input, #keyInput { font-size: 16px; }

  /* Modal căn từ trên để màn nhỏ không bị cắt đầu; cho phép cuộn */
  .modal-overlay { align-items: flex-start; padding: 16px; }
  .modal { padding: 24px 18px; }
  .gate-card { padding: 30px 20px; }

  /* Lưới nhóm Thư viện: 2 cột thay vì 1 cho đỡ cuộn dài */
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat-info { padding: 10px 12px; }
  .cat-info h3 { font-size: 13.5px; line-height: 1.2; }
  .cat-info span { font-size: 11.5px; }

  /* Bảng giá + thanh toán gọn cho mobile */
  .plan-card { padding: 22px 18px; }
  .pay-body { flex-direction: column; }
  .pay-qr { align-self: center; width: 220px; }
  .pay-qr img { width: 220px; height: 220px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 23px; }
  .hero-sub { font-size: 14px; margin-bottom: 16px; }
  .hero.compact h1 { font-size: 22px; }
  .source-tab { padding: 9px 13px; font-size: 13px; }
  .source-tab span { font-size: 15px; }
  .plan-price { font-size: 26px; }
  .gate-card { padding: 26px 18px; }
  .gate-actions { flex-direction: column; }
  .gate-actions .btn-primary, .gate-actions .btn-ghost { width: 100%; justify-content: center; }
  .pay-row { font-size: 13px; }
  .settings-card, .plan-status, .analyze-result { padding-left: 16px; padding-right: 16px; }
}

/* ---------- BADGE GÓI TRONG SIDEBAR ---------- */
.plan-chip {
  margin: 8px 2px 10px; font-size: 12.5px; font-weight: 700;
  border-radius: 10px; padding: 8px 10px; line-height: 1.3;
}
.plan-chip.active { background: rgba(255, 210, 63, .14); color: var(--banana); border: 1px solid rgba(255, 210, 63, .3); }
.plan-chip.none { padding: 0; }
.plan-chip-btn {
  width: 100%; background: var(--banana); color: var(--dark); border: none;
  border-radius: 10px; padding: 9px 10px; font-weight: 800; font-size: 12.5px;
  box-shadow: 0 6px 16px rgba(247, 181, 0, .3);
}
.plan-chip-btn:hover { background: var(--banana-deep); }

/* ---------- BẢNG GIÁ ---------- */
.plan-status { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 16px; margin-bottom: 18px; box-shadow: var(--shadow); font-size: 14px; color: var(--ink-soft); }
.plan-status.active { border-color: rgba(63, 178, 127, .4); background: rgba(63, 178, 127, .07); color: var(--ink); }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; max-width: 720px; }
.plan-card {
  position: relative; background: var(--card); border: 1.5px solid var(--line);
  border-radius: var(--radius); padding: 24px 22px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 6px; transition: .18s;
}
.plan-card:hover { border-color: var(--banana); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.plan-badge {
  position: absolute; top: 14px; right: 14px; background: var(--banana);
  color: var(--dark); font-size: 11px; font-weight: 800; padding: 4px 9px; border-radius: 20px;
}
.plan-card h3 { font-size: 17px; }
.plan-price { font-size: 30px; font-weight: 900; color: var(--ink); letter-spacing: -.5px; }
.plan-per { font-size: 12.5px; color: var(--ink-soft); }
.plan-desc { font-size: 13.5px; color: var(--ink-soft); margin: 6px 0 14px; min-height: 20px; }
.pricing-note { max-width: 720px; margin-top: 20px; font-size: 13px; color: var(--ink-soft); line-height: 1.6; }

/* ---------- MODAL THANH TOÁN ---------- */
.pay-modal { max-width: 560px; text-align: left; }
.pay-sub { font-size: 13.5px; color: var(--ink-soft); margin: 4px 0 16px; line-height: 1.5; }
.pay-body { display: flex; gap: 20px; align-items: flex-start; }
.pay-qr { flex-shrink: 0; width: 190px; }
.pay-qr img { width: 190px; height: 190px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: #fff; }
.pay-info { flex: 1; display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.pay-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 13.5px; }
.pay-row > span { color: var(--ink-soft); flex-shrink: 0; }
.pay-row > b { text-align: right; word-break: break-all; display: flex; align-items: center; gap: 6px; justify-content: flex-end; }
.pay-row.highlight > b { color: var(--banana-deep); font-size: 15px; }
.pay-amount { font-weight: 900; }
.copy-mini {
  background: var(--banana-soft); border: 1px solid var(--line); color: var(--ink-soft);
  font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 7px;
}
.copy-mini:hover { background: var(--banana); color: var(--dark); }
.pay-warn { font-size: 12px; color: var(--danger); margin: 8px 0 0; line-height: 1.5; }
.pay-status {
  margin-top: 18px; padding: 12px; border-radius: var(--radius-sm); text-align: center;
  font-size: 13.5px; font-weight: 600; background: var(--banana-soft); color: var(--ink-soft);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.pay-status.ok { background: rgba(63, 178, 127, .12); color: var(--green); }
.spinner.sm { width: 16px; height: 16px; border-width: 2px; margin: 0; display: inline-block; vertical-align: middle; }

/* ===== Panel Quản lý người dùng (admin) ===== */
.admin-panel {
  margin-top: 22px; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 24px; max-width: 1000px; box-shadow: var(--shadow);
}
.admin-panel h3 { font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.admin-sub { font-size: 13px; color: var(--ink-soft); margin: 0 0 14px; line-height: 1.5; }
.admin-search { width: 100%; max-width: 340px; margin-bottom: 14px; }
.admin-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 620px; }
.admin-table th, .admin-table td {
  text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle;
}
.admin-table th { font-weight: 700; color: var(--ink-soft); font-size: 12px; white-space: nowrap; }
.admin-email { font-weight: 600; color: var(--ink); word-break: break-all; }
.admin-table .muted { color: var(--ink-soft); }
.admin-table .ok-txt { color: var(--green); font-weight: 700; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.admin-act {
  background: var(--banana-soft); border: 1px solid var(--line); color: var(--ink);
  font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 8px; cursor: pointer; white-space: nowrap;
}
.admin-act:hover:not(:disabled) { border-color: var(--banana-deep); background: var(--banana); color: var(--dark); }
.admin-act:disabled { opacity: .5; cursor: default; }
.admin-act.danger { color: var(--danger); border-color: rgba(217, 74, 74, .35); }
.admin-act.danger:hover:not(:disabled) { background: var(--danger); color: #fff; border-color: var(--danger); }
.tag.admin-tag { background: rgba(212, 160, 23, .16); color: var(--banana-deep); margin-top: 5px; }
.tag.ban-tag { background: rgba(217, 74, 74, .14); color: var(--danger); margin-top: 5px; margin-left: 5px; }
.admin-pager {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: 14px; font-size: 12.5px; color: var(--ink-soft); flex-wrap: wrap;
}
.admin-pager button {
  background: var(--banana-soft); border: 1px solid var(--line); color: var(--ink);
  font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 8px; cursor: pointer;
}
.admin-pager button:disabled { opacity: .45; cursor: default; }

/* ===== Nút Tạo ảnh + Modal Tạo ảnh (Nano Banana) ===== */
.card-btns, .result-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.card-btns .btn-copy, .card-btns .btn-gen { flex: 1; min-width: 92px; }
.btn-gen {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--dark); color: var(--banana); border: 1px solid var(--dark);
  font-weight: 700; font-size: 13px; padding: 9px 12px; border-radius: 10px; cursor: pointer;
}
.btn-gen:hover { background: #111; }
.gen-modal { max-width: 560px; }
.gen-sub { font-size: 13px; color: var(--ink-soft); margin: 4px 0 14px; line-height: 1.5; }
.gen-ratios { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.ratio-btn {
  background: var(--banana-soft); border: 1px solid var(--line); color: var(--ink);
  font-size: 13px; font-weight: 700; padding: 7px 14px; border-radius: 9px; cursor: pointer;
}
.ratio-btn.active { background: var(--banana); border-color: var(--banana-deep); color: var(--dark); }
.gen-ref { margin-bottom: 8px; }
.gen-ref-preview { position: relative; margin-top: 10px; max-width: 160px; }
.gen-ref-preview img { width: 100%; border-radius: 10px; border: 1px solid var(--line); display: block; }
.gen-result { margin-top: 16px; }
.gen-image-wrap img { width: 100%; border-radius: 12px; border: 1px solid var(--line); display: block; }
.gen-actions { display: flex; gap: 10px; margin-top: 12px; }
.gen-actions .btn-primary, .gen-actions .btn-ghost {
  flex: 1; text-align: center; display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; text-decoration: none;
}