/* ==========================================================================
   남양주 피클볼 클럽 (NPC) 출석부 - 눈이 편안한 차분한 미디엄 회색 테마
   ========================================================================== */

:root {
  --bg-main: #2b303c; /* 너무 밝지도 어둡지도 않은 차분한 미디엄 회색 */
  --bg-card: #363c4a; /* 정돈된 소프트 그레이 카드 */
  --bg-card-border: rgba(255, 255, 255, 0.12);

  --primary-amber: #f59e0b;
  --primary-amber-light: #fef08a;
  --primary-emerald: #10b981;
  --primary-rose: #f43f5e;
  --primary-cyan: #38bdf8;

  --text-primary: #f8fafc;
  --text-secondary: #e2e8f0;
  --text-muted: #cbd5e1;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
}

.app-shell {
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 14px 40px 14px;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  font-size: 1.2rem;
}

.logo-area h1 {
  font-size: 1.02rem;
  font-weight: 800;
  color: #ffffff;
}

.admin-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.admin-btn.is-admin {
  background: var(--primary-amber);
  color: #000000;
  font-weight: 800;
}

/* Base Card */
.card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

/* 2. Session Select Grid */
.session-select-section {
  margin-bottom: 14px;
}

.section-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.session-tabs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.session-tab-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.session-tab-card.selected {
  background: #434b5c;
  border: 2px solid var(--primary-amber);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.tab-date {
  font-size: 0.88rem;
  font-weight: 800;
  color: #ffffff;
}

.tab-count {
  font-size: 0.72rem;
  color: var(--primary-amber-light);
  font-weight: 700;
  margin-top: 2px;
}

.tab-badge {
  font-size: 0.64rem;
  font-weight: 700;
  margin-top: 4px;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
}

.tab-badge.active { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; }
.tab-badge.cancel { background: rgba(244, 63, 94, 0.2); color: #fda4af; }
.tab-badge.changed { background: rgba(56, 189, 248, 0.2); color: #7dd3fc; }

/* 3. Session Main Card & Notice Box */
.session-main-card {
  border: 1px solid rgba(245, 158, 11, 0.35);
  background: linear-gradient(145deg, #363c4a, #434b5c);
}

.session-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.session-tag {
  font-size: 0.62rem;
  font-weight: 800;
  color: var(--primary-amber);
  letter-spacing: 0.04em;
}

.session-date-info h2 {
  font-size: 1.4rem;
  font-weight: 900;
  color: #ffffff;
}

.session-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.count-badge {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--bg-card-border);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  text-align: center;
}

.count-num {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--primary-amber-light);
  display: block;
}

.count-unit {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Daily Notice Box */
.daily-notice-box {
  margin-top: 14px;
  padding: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px dashed rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-md);
}

.daily-notice-box.has-cancel {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.4);
}

.daily-notice-box.has-changed {
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.notice-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.notice-label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--primary-amber-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

.daily-notice-box.has-cancel .notice-label { color: #fda4af; }
.daily-notice-box.has-changed .notice-label { color: #7dd3fc; }

.notice-edit-btn {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid var(--primary-amber);
  color: var(--primary-amber-light);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 4px;
  cursor: pointer;
}

.notice-text {
  font-size: 0.84rem;
  line-height: 1.5;
  color: #f1f5f9;
  font-weight: 600;
  word-break: keep-all;
}

/* 4. 3초 출석 투표 */
.vote-card .card-title {
  font-size: 0.92rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #ffffff;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.form-select, .form-input, .form-textarea {
  width: 100%;
  background: #252933;
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: #ffffff;
  font-size: 0.84rem;
  outline: none;
}

.form-select:focus, .form-input:focus, .form-textarea:focus {
  border-color: var(--primary-amber);
}

.vote-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.btn-vote {
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.v-present { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.4); color: #6ee7b7; }
.v-present:active { background: #10b981; color: #000; }

.v-absent { background: rgba(244, 63, 94, 0.15); border-color: rgba(244, 63, 94, 0.4); color: #fda4af; }
.v-absent:active { background: #f43f5e; color: #000; }

.v-other { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.4); color: var(--primary-amber-light); }
.v-other:active { background: #f59e0b; color: #000; }

.v-icon { font-size: 1.1rem; }
.v-text { font-size: 0.78rem; font-weight: 800; }

/* 5. Roster Section */
.roster-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.roster-summary h3 {
  font-size: 0.88rem;
  font-weight: 800;
  color: #ffffff;
}

.gender-summary {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  gap: 8px;
  margin-top: 2px;
}

.gender-summary strong { color: var(--text-primary); }

.btn-share {
  background: #fee500;
  color: #191919;
  font-size: 0.74rem;
  font-weight: 800;
  border: none;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.roster-lists {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.r-group-title {
  font-size: 0.76rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.text-emerald { color: #6ee7b7; }
.text-amber { color: var(--primary-amber-light); }
.text-rose { color: #fda4af; }

.chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip-item {
  background: #252933;
  border: 1px solid var(--bg-card-border);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
}

.chip-item .gender-m { color: #60a5fa; }
.chip-item .gender-f { color: #f472b6; }
.chip-item .chip-note { font-size: 0.68rem; color: var(--text-secondary); }

/* 6. FAQ & Account */
.account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #252933;
  border: 1px solid var(--bg-card-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.acc-text {
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--primary-amber-light);
}

.acc-copy-btn {
  background: var(--primary-amber);
  color: #000000;
  font-size: 0.68rem;
  font-weight: 800;
  border: none;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
}

.faq-mini-info {
  font-size: 0.68rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Modal */
.modal-bg {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
}

.modal-content {
  background: #2b303c;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 360px;
  padding: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.modal-content.lg { max-width: 440px; }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--bg-card-border);
}

.modal-head h3 { font-size: 0.92rem; color: var(--primary-amber-light); font-weight: 800; }
.m-close { background: none; border: none; color: var(--text-muted); font-size: 1rem; cursor: pointer; }

.m-group { margin-bottom: 10px; }
.m-group label { display: block; font-size: 0.72rem; color: var(--text-secondary); margin-bottom: 4px; font-weight: 700; }

.status-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.status-opt {
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-sm);
  padding: 8px 4px;
  text-align: center;
  font-size: 0.7rem;
  cursor: pointer;
  background: #252933;
  font-weight: 700;
}

.status-opt input { display: none; }
.status-opt.active span { color: #6ee7b7; }
.status-opt.cancelled span { color: #fda4af; }
.status-opt.changed span { color: #7dd3fc; }

.template-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.template-chips button {
  background: #252933;
  border: 1px solid var(--bg-card-border);
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
}

.template-chips button.btn-custom {
  background: rgba(16, 185, 129, 0.2);
  border-color: #10b981;
  color: #6ee7b7;
}

.m-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.m-btn {
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 800;
  border: none;
  cursor: pointer;
}

.m-btn.cancel { background: #252933; color: var(--text-secondary); }
.m-btn.submit { background: var(--primary-amber); color: #000000; }

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #1e232d;
  border: 1px solid var(--primary-amber);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  pointer-events: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Footer & Secret Admin Lock */
.app-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 10px;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.secret-admin-lock {
  opacity: 0.3;
  cursor: pointer;
  margin-left: 6px;
  transition: opacity 0.2s;
}

.secret-admin-lock:hover {
  opacity: 1;
}

/* 운영자 전용 요소 숨김 기본 규칙 */
.admin-only {
  display: none !important;
}

/* 회원 명단 관리 모달 전용 스타일 */
.member-add-box {
  background: var(--bg-main, #0f131a);
  border: 1px solid var(--border-color, #232a3b);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 12px;
}

.member-add-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.member-manage-list {
  max-height: 280px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 4px;
}

.member-manage-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-main, #0f131a);
  border: 1px solid var(--border-color, #232a3b);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
}

.member-item-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.member-item-actions {
  display: flex;
  gap: 6px;
}

.btn-m-action {
  background: transparent;
  border: 1px solid var(--border-color, #232a3b);
  color: var(--text-muted, #94a3b8);
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-m-action:hover {
  background: var(--card-bg, #1a202c);
  color: var(--text-main, #ffffff);
}

.btn-m-action.delete:hover {
  border-color: #ef4444;
  color: #ef4444;
}

.btn-m-action.admin-promote {
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.4);
}

.btn-m-action.admin-promote:hover {
  background: rgba(245, 158, 11, 0.15);
  border-color: #f59e0b;
  color: #fbbf24;
}

.btn-m-action.admin-demote {
  color: #a855f7;
  border-color: rgba(168, 85, 247, 0.4);
}

.btn-m-action.admin-demote:hover {
  background: rgba(168, 85, 247, 0.15);
  border-color: #a855f7;
  color: #c084fc;
}

.role-admin-badge {
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid #f59e0b;
  color: #fbbf24;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}