@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

:root {
  --teal: #00b8ad;
  --teal-deep: #009b92;
  --teal-soft: #e7faf8;
  --pink: #ec4899;
  --pink-soft: #fdeef7;
  --ink: #16282f;
  --ink-muted: #6b818a;
  --bg: #f4f8fa;
  --card: #ffffff;
  --border: #e7eef2;
  --line: #eef3f6;
  --grad-teal: linear-gradient(135deg, #2ee6d4, #22b8e6);
  --shadow-sm: 0 1px 3px rgba(22, 46, 58, 0.06);
  --shadow-md: 0 10px 30px rgba(22, 46, 58, 0.08);
  --radius: 20px;
  --radius-sm: 13px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  font-family: 'Pretendard Variable', Pretendard, 'Noto Sans KR', system-ui, sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html, body { margin: 0; }

[hidden] { display: none !important; }

body {
  min-height: 100svh;
  color: var(--ink);
  overflow-x: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
  background:
    radial-gradient(70% 45% at 90% -5%, rgba(34, 184, 230, 0.22), transparent 62%),
    radial-gradient(70% 45% at 0% 6%, rgba(0, 184, 173, 0.2), transparent 60%),
    radial-gradient(60% 40% at 60% 108%, rgba(236, 72, 153, 0.16), transparent 62%),
    var(--bg);
}

.container {
  margin: 0 auto;
  padding: 0 18px calc(104px + var(--safe-bottom));
  max-width: 720px;
}

/* 상단 바 */
.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 0;
  padding: 12px 18px;
  background: rgba(244, 248, 250, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(230, 238, 242, 0.8);
}
.brand {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--ink);
}
.name-text {
  background: transparent;
  border: none;
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 14px;
  padding: 6px 8px;
  border-radius: 8px;
  min-height: auto;
  box-shadow: none;
  cursor: pointer;
}
.name-text:hover { color: var(--ink); background: rgba(0, 0, 0, 0.04); }

/* 하단 탭 바 */
.tab-bar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  z-index: 30;
  width: 100%;
  max-width: 720px;
  display: flex;
  gap: 4px;
  padding: 8px 12px calc(8px + var(--safe-bottom));
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(230, 238, 242, 0.9);
}
.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 0 6px;
  border: none;
  background: transparent;
  border-radius: 14px;
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 11px;
  min-height: 50px;
  cursor: pointer;
  text-decoration: none;
}
.tab-item:hover { background: rgba(0, 184, 173, 0.06); color: var(--ink); }
.tab-item.active { color: var(--teal-deep); background: rgba(0, 184, 173, 0.08); }
.tab-icon { font-size: 19px; line-height: 1; display: flex; align-items: center; justify-content: center; height: 22px; }
.ic { display: inline-block; vertical-align: -0.125em; flex: none; }

/* 섹션 패널 */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 18px;
  margin: 14px 0;
  box-shadow: var(--shadow-sm);
}
.card h2 {
  margin: 0 0 16px;
  font-size: 17px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}
.section-head h2 { margin: 0; }

/* 입력 / 버튼 */
input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  font-size: 15px;
  min-height: 46px;
  outline: none;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 184, 173, 0.14);
}
select.filter-select {
  width: auto;
  flex: 0 0 auto;
  min-height: 32px;
  padding: 2px 22px 2px 2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  border: none;
  background: transparent;
  cursor: pointer;
}
button {
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--grad-teal);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  font-family: inherit;
  box-shadow: 0 6px 16px rgba(0, 184, 173, 0.28);
}
button:hover { filter: brightness(1.04); }
button:active { transform: translateY(1px); }
button.secondary {
  background: var(--teal-soft);
  color: var(--teal-deep);
  box-shadow: none;
}
button.ghost {
  background: transparent;
  border-color: transparent;
  color: var(--ink-muted);
  font-weight: 600;
  min-height: 34px;
  padding: 5px 10px;
  border-radius: 9px;
  box-shadow: none;
}
button.ghost:hover { background: rgba(0, 184, 173, 0.08); color: var(--ink); }
button:disabled { opacity: 0.5; cursor: not-allowed; filter: none; }

.add-btn { width: 100%; }
.form-col { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.form-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.form-row > input, .form-row > select, .form-row > .file-field { flex: 1 1 130px; min-width: 130px; }
.form-row > button { flex: 0 0 auto; }
.form-actions { display: flex; gap: 10px; }
.form-actions button:first-child { flex: 1; }

.muted { color: var(--ink-muted); font-size: 13px; }
.small { font-size: 12px; color: var(--ink-muted); }

/* 상태 점 */
.status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  background: transparent;
  border: none;
  border-radius: 6px;
  min-height: auto;
  padding: 2px 6px;
  cursor: pointer;
  box-shadow: none;
}
.status:hover { background: rgba(0, 0, 0, 0.05); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; }
.status.candidate .status-dot { background: var(--pink); }
.status.practicing .status-dot, .status.ready .status-dot { background: #2f9e54; }
.status.done .status-dot { background: #8a979e; }
.status.candidate { color: var(--pink); }
.status.practicing, .status.ready { color: #2f9e54; }
.status.done { color: #8a979e; }

/* 역할 선택 (텍스트 토글) */
.role-picker { display: flex; flex-direction: row; align-items: center; gap: 10px; }
.role-picker-label { font-size: 13px; font-weight: 700; color: var(--ink-muted); }
.role-toggles { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; flex: 1; }
.role-toggle {
  background: transparent;
  border: none;
  border-radius: 0;
  min-height: 34px;
  padding: 4px 0;
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 14px;
  box-shadow: none;
  border-bottom: 2px solid transparent;
}
.role-toggle:hover { color: var(--teal-deep); box-shadow: none; }
.role-toggle.active { color: var(--teal-deep); border-bottom-color: var(--teal); box-shadow: none; }

/* 곡 리스트 */
.song-list { display: flex; flex-direction: column; }
.song-item { padding: 14px 0; border-bottom: 1px solid var(--line); }
.song-item:last-child { border-bottom: none; }
.song-item-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}
.song-item-info { min-width: 0; flex: 1; }
.song-item-head > button { flex-shrink: 0; }
.song-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.song-title { font-weight: 700; font-size: 16px; }
.song-artist { color: var(--ink-muted); font-size: 13px; margin-top: 2px; }

/* 세션 그리드 */
.sessions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.session-cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  min-height: 42px;
  overflow: hidden;
}
.session-cell:hover { border-color: var(--teal); }
.session-cell.mine { border-color: var(--teal); }
.session-cell .role { color: var(--ink); font-weight: 600; font-size: 14px; white-space: nowrap; }
.session-cell.mine .role { color: var(--teal-deep); }
.session-cell .names {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  color: var(--ink-muted);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.session-cell.mine .names { color: var(--teal-deep); }
.session-cell .empty { color: var(--ink-muted); font-size: 13px; }

/* 추첨 */
.lottery-pool { display: flex; flex-direction: column; gap: 6px; margin: 8px 0 14px; }
.lottery-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 2px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  min-height: 40px;
}
.lottery-item input {
  width: 18px;
  height: 18px;
  min-height: 18px;
  flex: 0 0 auto;
  accent-color: var(--teal);
}
.lottery-item-title { font-weight: 600; font-size: 15px; }
.lottery-item-artist { margin-left: auto; color: var(--ink-muted); font-size: 13px; }
.lottery-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.stepper { display: flex; align-items: center; gap: 12px; }
.stepper button { width: 40px; min-height: 40px; padding: 0; border-radius: 10px; font-size: 18px; }
.stepper-value { min-width: 24px; text-align: center; font-weight: 800; font-size: 17px; }
.draw-result {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.draw-result-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--ink-muted);
  letter-spacing: 0.3px;
  margin-bottom: 10px;
}
.draw-result-song { padding: 4px 0; }
.draw-result-song strong { display: block; font-size: 24px; font-weight: 800; }
.draw-result-song span { color: var(--ink-muted); font-size: 13px; }
.draw-result .secondary { margin-top: 12px; min-width: 120px; }
.lottery-history { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.lottery-history-title { font-size: 13px; font-weight: 800; color: var(--ink-muted); margin-bottom: 6px; }
.lottery-history-row { border-bottom: 1px solid var(--line); }
.lottery-history-row:last-child { border-bottom: none; }
.lottery-history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  cursor: pointer;
}
.lottery-history-date { font-size: 12px; font-weight: 700; color: var(--ink-muted); white-space: nowrap; }
.lottery-history-head { flex: 1; font-size: 14px; font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.lottery-history-caret { color: var(--ink-muted); font-size: 12px; }
.lottery-history-item .lh-del {
  min-height: 28px;
  padding: 2px 8px;
  font-size: 12px;
  flex-shrink: 0;
}
.lottery-history-detail {
  padding: 0 2px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}
.lottery-history-detail .lh-line { display: flex; gap: 10px; }
.lottery-history-detail .lh-key { flex: 0 0 48px; color: var(--ink-muted); font-weight: 700; }

/* 리스트 (이력/악보) */
.plain-list { list-style: none; padding: 0; margin: 0; }
.plain-list li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.plain-list li:last-child { border-bottom: none; }

/* 파일 업로드 */
.file-field { width: 100%; position: relative; cursor: pointer; min-height: 46px; }
.file-field input[type='file'] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-fake {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 184, 173, 0.04);
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-field:hover .file-fake { border-color: var(--teal); color: var(--teal-deep); }

/* 닉네임 모달 */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(22, 46, 58, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal {
  width: 100%;
  max-width: 360px;
  background: #fff;
  border-radius: 22px;
  padding: 26px 22px;
  box-shadow: 0 24px 60px rgba(22, 46, 58, 0.2);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.modal-title { margin: 0; font-size: 18px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.modal-desc { margin: 0 0 6px; color: var(--ink-muted); font-size: 13px; }
.modal-form { display: flex; flex-direction: column; gap: 10px; margin: 8px 0 2px; }
.modal-form button { width: 100%; }

@media (min-width: 720px) {
  .container { padding: 0 24px calc(108px + var(--safe-bottom)); }
  .app-bar { padding: 12px 24px; }
}