:root {
  --bg: #0b0b0f;
  --bg-elevated: #14141b;
  --bg-card: #1a1a24;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f4f7;
  --text-muted: #9b9bb0;
  --accent: #e1306c;
  --accent-2: #f77737;
  --accent-3: #833ab4;
  --success: #2dd4a8;
  --radius: 16px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(131, 58, 180, 0.35), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(225, 48, 108, 0.2), transparent),
    var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; display: block; }
/* container width overridden below for multi-forms */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11, 11, 15, 0.75);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0;
  gap: 0.75rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.05rem;
}
.logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-3), var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px rgba(225, 48, 108, 0.35);
}
.logo-version {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  margin-left: 0.1rem;
}
.header-hint {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  position: relative;
}
.btn-settings {
  padding: 0.28rem 0.7rem;
  font-size: 0.78rem;
  border-radius: 999px;
}
.settings-wrap { position: relative; }
.settings-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 230px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  box-shadow: var(--shadow);
  z-index: 80;
  text-align: left;
}
.settings-title {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
}
.settings-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.32rem 0;
  font-size: 0.88rem;
  cursor: pointer;
}
.settings-row input { accent-color: var(--accent); }
.settings-note {
  margin: 0.55rem 0 0;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.form-card.is-hidden { display: none !important; }
.multi-forms.platforms-1 {
  grid-template-columns: 1fr;
  max-width: 420px;
}
/* Multi forms — IG · Threads · Shorts */
.hero {
  padding: 0.75rem 0 1rem;
  text-align: center;
}
.hero-compact {
  padding-top: 0.65rem;
}
.dual-forms, .multi-forms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
  text-align: left;
  margin-bottom: 0.35rem;
}
@media (min-width: 720px) {
  .dual-forms, .multi-forms {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
}
@media (min-width: 900px) {
  .multi-forms {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
}
@media (min-width: 1280px) {
  .multi-forms {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 0.65rem;
  }
}
.container {
  width: min(1280px, calc(100% - 2rem));
  margin: 0 auto;
}
.form-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.75rem 0.85rem;
  box-shadow: var(--shadow);
}
.form-ig { border-color: rgba(225, 48, 108, 0.25); }
.form-th { border-color: rgba(255, 255, 255, 0.12); }
.form-yt { border-color: rgba(255, 0, 0, 0.28); }
.form-tt { border-color: rgba(37, 244, 238, 0.35); }
.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
}
.form-label-badge {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}
.form-label-badge.ig {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
}
.form-label-badge.th {
  color: #111;
  background: #fff;
}
.form-label-badge.yt {
  color: #fff;
  background: linear-gradient(135deg, #c00, #f00 55%, #ff4444);
}
.form-label-badge.tt {
  color: #fff;
  background: linear-gradient(135deg, #25f4ee 0%, #000 45%, #fe2c55 100%);
}
.form-label-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
}
.search-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  text-align: left;
}
.search-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.search-form .input-wrap {
  width: 100%;
  position: relative;
}
.search-form .input-wrap input,
.search-form input[type="text"],
.search-form input[type="url"],
.search-form input[type="search"] {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  padding: 0.7rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  line-height: 1.4;
}
.search-form .input-wrap input::placeholder,
.search-form input::placeholder {
  color: var(--text-muted);
  opacity: 1;
}
.search-form .input-wrap input:focus,
.search-form input[type="text"]:focus,
.search-form input[type="url"]:focus,
.search-form input[type="search"]:focus {
  border-color: rgba(225,48,108,0.55);
  box-shadow: 0 0 0 3px rgba(225,48,108,0.18);
}
.form-th .search-form .input-wrap input:focus,
.form-th .search-form input:focus {
  border-color: rgba(255,255,255,0.35);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.08);
}
.form-yt .search-form .input-wrap input:focus,
.form-yt .search-form input:focus {
  border-color: rgba(255, 60, 60, 0.55);
  box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.15);
}
.form-tt .search-form .input-wrap input:focus,
.form-tt .search-form input:focus {
  border-color: rgba(254, 44, 85, 0.55);
  box-shadow: 0 0 0 3px rgba(37, 244, 238, 0.15);
}
/* input-icon removed: no icons in UI source */
.btn-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}
.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.88rem;
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent-3), var(--accent) 55%, var(--accent-2));
  box-shadow: 0 6px 16px rgba(225,48,108,0.3);
}
.btn-threads {
  background: linear-gradient(135deg, #444, #111 60%, #000);
  box-shadow: 0 6px 16px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
}
.btn-shorts {
  background: linear-gradient(135deg, #b00000, #e00 55%, #ff3333);
  box-shadow: 0 6px 16px rgba(255, 0, 0, 0.28);
  border: 1px solid rgba(255,255,255,0.1);
}
.btn-tiktok {
  color: #fff;
  background: linear-gradient(135deg, #25f4ee 0%, #111 42%, #fe2c55 100%);
  box-shadow: 0 6px 16px rgba(254, 44, 85, 0.3);
  border: 1px solid rgba(255,255,255,0.1);
}
.btn-secondary {
  color: var(--text);
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
  font-size: 0.88rem;
  border-radius: 10px;
}
.btn-secondary.paste-ok {
  background: rgba(45, 212, 168, 0.25);
  border-color: rgba(45, 212, 168, 0.55);
  color: #2dd4a8;
}
.permission-dialog {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.7);
}
.permission-dialog[hidden] {
  display: none;
}
.permission-dialog-panel {
  width: min(100%, 360px);
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  text-align: left;
}
.permission-dialog-panel h2 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
}
.permission-dialog-panel p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.permission-dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Clear button (icon) - positioned at right end of input */
.btn-icon {
  width: 2.2rem;
  height: 2.2rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  line-height: 1;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text-muted);
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.btn-icon:hover {
  background: rgba(255,255,255,0.12);
  color: var(--text);
}
.btn-icon:active {
  transform: translateY(-50%) scale(0.95);
}

/* Adjust input padding to make room for clear button */
.search-form .input-wrap input,
.search-form input[type="text"],
.search-form input[type="url"],
.search-form input[type="search"] {
  padding-right: 3.5rem; /* space for clear button */
}

/* Ensure input-wrap has relative positioning for absolute clear button */
.search-form .input-wrap {
  position: relative;
}
.btn-download {
  color: #04120e;
  background: var(--success);
  padding: 0.7rem 1.1rem;
  font-size: 0.9rem;
  border-radius: 10px;
  width: 100%;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
}
.how-grid h3 {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
}
.section-compact {
  padding: 0.5rem 0 1.25rem;
}
.help-fold {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  padding: 0.65rem 0.85rem;
}
.help-fold summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-muted);
  list-style: none;
}
.help-fold summary::-webkit-details-marker {
  display: none;
}
.help-fold[open] summary {
  margin-bottom: 0.65rem;
  color: var(--text);
}
.fold-note {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.status {
  margin-top: 0.75rem;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}
.status.visible {
  display: flex;
}
.status.error {
  color: #ffb4c2;
  border-color: rgba(255,92,122,0.35);
  background: rgba(255,92,122,0.08);
}
.spinner {
  width: 22px;
  height: 22px;
  border: 2.5px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.results {
  margin-top: 0.85rem;
  display: none;
  text-align: left;
}
.results.visible {
  display: block;
}
.results-meta {
  margin-bottom: 1rem;
  text-align: left;
}
.results-meta .owner {
  font-weight: 700;
  font-size: 1.05rem;
}
.results-meta .caption {
  color: var(--text-muted);
  font-size: 0.92rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 4.5em;
  overflow: hidden;
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.65rem;
}
.media-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.media-preview {
  aspect-ratio: 1;
  background: #000;
  position: relative;
  overflow: hidden;
}
.media-preview img,
.media-preview video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0a0a0e;
}
.media-badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(0,0,0,0.65);
  border: 1px solid rgba(255,255,255,0.12);
}
.media-actions {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.media-actions .type-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.section {
  padding: 1rem 0;
  text-align: left;
}
.site-footer {
  margin-top: 1rem;
  padding: 1rem 0 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: center;
}
.disclaimer {
  max-width: 40rem;
  margin: 0.75rem auto 0;
  font-size: 0.78rem;
  opacity: 0.85;
}
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.4rem;
}
.steps li {
  counter-increment: step;
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  font-size: 0.85rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}
.steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
}
/* Mobile optimizations */
@media (max-width: 560px) {
  .container {
    width: min(960px, calc(100% - 1rem));
  }
  .form-card {
    padding: 0.65rem 0.7rem;
  }
  .search-form .input-wrap input,
  .search-form input[type="text"],
  .search-form input[type="url"],
  .search-form input[type="search"] {
    padding: 0.65rem 0.75rem;
    font-size: 16px; /* iOS zoom 방지 */
  }
  .btn {
    padding: 0.6rem 0.55rem;
    font-size: 0.85rem;
  }
  .media-preview {
    aspect-ratio: 1;
  }
}
/* 터치 타겟 최소 크기 (44x44px) */
@media (pointer: coarse) {
  .btn,
  .btn-row button,
  .search-form button {
    min-height: 44px;
    min-width: 44px;
  }
  .search-form .input-wrap input {
    min-height: 44px;
    font-size: 16px; /* iOS 줌 방지 */
  }
  .url-history li {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  .media-card {
    min-height: 44px;
  }
}
/* 모바일에서 입력창 포커스 시 줌 방지 */
@media (max-width: 560px) {
  .search-form .input-wrap input {
    font-size: 16px !important;
  }
  /* 헤더 간소화 */
  .header-hint {
    display: none;
  }
  /* 카드 간격 조정 */
  .multi-forms {
    gap: 0.5rem;
  }
  .form-card {
    padding: 0.6rem 0.7rem;
  }
  /* 결과 영역 터치 최적화 */
  .media-preview {
    min-height: 150px;
  }
  /* 상태 메시지 모바일 최적화 */
  .status {
    padding: 1rem;
    font-size: 0.9rem;
    border-radius: 12px;
    margin: 0.5rem;
  }
}
/* 버튼 터치 피드백 */
.btn:active {
  transform: scale(0.98);
  transition: transform 0.05s;
}
/* 스크롤바 숨기기 (모바일) */
@media (pointer: coarse) {
  ::-webkit-scrollbar {
    display: none;
  }
  html {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
}
/* 로딩 스피너 모바일에서 더 크게 */
@media (max-width: 560px) {
  .spinner {
    width: 28px;
    height: 28px;
    border-width: 3px;
  }
}
/* 결과 카드 터치 시 하이라이트 */
@media (pointer: coarse) {
  .media-card:active {
    background: var(--bg-card);
  }
  .url-history li:active {
    background: var(--bg-card);
    border-color: var(--accent);
  }
}
/* 플랫폼 카드 활성화 상태 */
.search-card.active {
  box-shadow: 0 0 0 2px var(--accent), var(--shadow);
  border-color: var(--accent);
}
.search-card.form-ig.active {
  box-shadow: 0 0 0 2px var(--accent), var(--shadow);
  border-color: var(--accent);
}
.search-card.form-th.active {
  box-shadow: 0 0 0 2px #fff, var(--shadow);
  border-color: rgba(255,255,255,0.4);
}
.search-card.form-yt.active {
  box-shadow: 0 0 0 2px #ff4444, var(--shadow);
  border-color: #ff4444;
}
.search-card.form-tt.active {
  box-shadow: 0 0 0 2px #fe2c55, var(--shadow);
  border-color: #fe2c55;
}
/* URL 히스토리 */
.url-history {
  margin-top: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
}
.url-history summary {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.url-history summary::-webkit-details-marker {
  display: none;
}
.url-history summary::after {
  content: "▼";
  font-size: 0.6rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}
.url-history[open] summary::after {
  transform: rotate(180deg);
}
.url-history ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.25rem;
}
.url-history li {
  padding: 0.35rem 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  word-break: break-all;
}
.url-history li:hover {
  background: var(--bg-card);
  border-color: var(--accent);
  color: var(--accent);
}
.url-history .history-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 0.5rem;
}
/* 모바일에서 히스토리 최대 3개만 표시 */
@media (max-width: 560px) {
  .url-history ul > li:nth-child(n+4) {
    display: none;
  }
  .url-history[open] ul > li:nth-child(n+4) {
    display: block;
  }
  .url-history .show-more-btn {
    display: block;
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.35rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--accent);
    font-size: 0.75rem;
    cursor: pointer;
  }
  .url-history[open] .show-more-btn {
    display: none;
  }
}

/* 실패한 다운로드 이력 - 빨간색 테마 */
.failed-history {
  border-color: rgba(255, 80, 80, 0.3);
}
.failed-history summary {
  color: #ff8080;
}
.failed-history li {
  border-color: rgba(255, 80, 80, 0.3);
  background: rgba(255, 40, 40, 0.05);
}
.failed-history li:hover {
  background: rgba(255, 80, 80, 0.15);
  border-color: #ff5050;
  color: #ff8080;
}
.failed-history li:active {
  background: rgba(255, 40, 40, 0.2);
}

/* 단축키 힌트 */
.shortcut-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  text-align: center;
}
.shortcut-hint kbd {
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-family: monospace;
  margin: 0 0.15rem;
}
