/* ─── 변수 & 리셋 ─────────────────────────────────── */
:root {
  --primary:       #1b5e20;
  --primary-mid:   #2e7d32;
  --primary-light: #43a047;
  --primary-pale:  #e8f5e9;
  --accent:        #66bb6a;
  --card-label:    #1565c0;
  --cash-label:    #e65100;
  --transfer-label:#6a1b9a;
  --prepay-label:  #00838f;
  --danger:        #c62828;
  --danger-light:  #ffebee;
  --success:       #2e7d32;
  --success-light: #e8f5e9;
  --bg:            #f1f8f1;
  --card:          #ffffff;
  --border:        #dce8dc;
  --text:          #1a2e1a;
  --text-sub:      #5a755a;
  --radius:        10px;
  --shadow:        0 2px 8px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
       background: var(--bg); color: var(--text); font-size: 14px; }
button { cursor: pointer; font-family: inherit; }
input, select { font-family: inherit; font-size: 14px; }

/* ─── 로그인 ──────────────────────────────────────── */
.login-body { display: flex; align-items: center; justify-content: center;
              min-height: 100vh; background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 50%, #43a047 100%); }
.login-container { background: var(--card); border-radius: 16px; padding: 40px 36px;
                   width: 100%; max-width: 400px; box-shadow: 0 8px 32px rgba(0,0,0,.2); text-align: center; }
.login-logo { font-size: 48px; margin-bottom: 12px; }
.login-title { font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.login-subtitle { color: var(--text-sub); margin-bottom: 28px; font-size: 13px; }
.login-form .form-group { text-align: left; margin-bottom: 16px; }
.login-divider { color: var(--text-sub); font-size: 12px; margin: 16px 0 12px;
                 display: flex; align-items: center; gap: 10px; }
.login-divider::before, .login-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.login-hint { margin-top: 16px; font-size: 12px; color: var(--text-sub); }
.login-hint strong { color: var(--primary-mid); }

/* ─── 공통 컴포넌트 ───────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-weight: 600; color: var(--text); margin-bottom: 6px; font-size: 13px; }
.form-group input[type=text],
.form-group input[type=password],
.form-group input[type=date],
.form-group select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border);
  border-radius: var(--radius); outline: none; transition: border-color .15s;
  background: #fff; color: var(--text);
}
.form-group input:focus, .form-group select:focus { border-color: var(--primary-light); }
.input-amount { font-size: 20px; font-weight: 700; text-align: right; letter-spacing: 1px; }
.error-msg  { color: var(--danger);  background: var(--danger-light);  border-radius: 6px;
              padding: 8px 12px; font-size: 13px; margin-bottom: 10px; }
.success-msg{ color: var(--success); background: var(--success-light); border-radius: 6px;
              padding: 8px 12px; font-size: 13px; margin-bottom: 10px; }

/* ─── 버튼 ───────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 4px;
       padding: 9px 16px; border-radius: var(--radius); border: none;
       font-weight: 600; font-size: 13px; transition: all .15s; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary  { background: var(--primary-mid); color: #fff; }
.btn-primary:hover:not(:disabled)  { background: var(--primary); }
.btn-outline  { background: transparent; color: var(--primary-mid); border: 1.5px solid var(--primary-mid); }
.btn-outline:hover { background: var(--primary-pale); }
.btn-danger   { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b71c1c; }
.btn-success  { background: var(--success); color: #fff; }
.btn-success:hover { background: var(--primary); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; }

/* ─── 헤더 ───────────────────────────────────────── */
.app-header { background: linear-gradient(90deg, var(--primary) 0%, var(--primary-mid) 100%);
              color: #fff; padding: 12px 24px; display: flex;
              align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.header-left { display: flex; align-items: center; gap: 10px; }
.header-logo { font-size: 24px; }
.header-title { font-size: 16px; font-weight: 700; }
.header-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.header-date { font-size: 13px; opacity: .85; }
.header-user { font-size: 13px; font-weight: 600; }

/* ─── 탭 내비게이션 ──────────────────────────────── */
.app-nav { display: flex; background: var(--card); border-bottom: 2px solid var(--border);
           padding: 0 16px; }
.nav-tab { padding: 14px 20px; background: none; border: none; border-bottom: 3px solid transparent;
           font-weight: 600; font-size: 14px; color: var(--text-sub); margin-bottom: -2px;
           transition: all .15s; }
.nav-tab:hover { color: var(--primary-mid); }
.nav-tab.active { color: var(--primary-mid); border-bottom-color: var(--primary-mid); }

/* ─── 탭 콘텐츠 ─────────────────────────────────── */
.tab-content { display: none; padding: 20px; }
.tab-content.active { display: block; }

/* ─── 카드 ───────────────────────────────────────── */
.card { background: var(--card); border-radius: var(--radius); padding: 20px;
        box-shadow: var(--shadow); border: 1px solid var(--border); }
.card-title { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 16px; }
.mt-16 { margin-top: 16px; }
.summary-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.summary-header .card-title { margin-bottom: 0; }

/* ─── 대시보드 그리드 ────────────────────────────── */
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; } }

/* ─── 방 선택 버튼 ───────────────────────────────── */
.room-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.room-btn { padding: 12px 6px; background: #f5f5f5; border: 2px solid var(--border);
            border-radius: 8px; font-weight: 700; font-size: 14px; color: var(--text);
            transition: all .15s; }
.room-btn:hover { border-color: var(--accent); background: var(--primary-pale); }
.room-btn.selected { background: var(--primary-mid); color: #fff; border-color: var(--primary-mid); }

/* ─── 결제수단 버튼 ──────────────────────────────── */
.payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.payment-btn { padding: 12px 6px; background: #f5f5f5; border: 2px solid var(--border);
               border-radius: 8px; font-weight: 700; font-size: 13px; color: var(--text);
               transition: all .15s; }
.payment-btn:hover { border-color: var(--accent); background: var(--primary-pale); }
.payment-btn.selected { background: var(--primary-mid); color: #fff; border-color: var(--primary-mid); }

/* ─── 매출 요약 ──────────────────────────────────── */
.total-box { background: var(--primary-pale); border-radius: 10px; padding: 16px;
             text-align: center; margin-bottom: 16px; }
.total-label { font-size: 12px; color: var(--text-sub); font-weight: 600; text-transform: uppercase; }
.total-amount { font-size: 28px; font-weight: 800; color: var(--primary); margin: 4px 0; }
.total-count { font-size: 13px; color: var(--text-sub); }

.payment-summary { margin-bottom: 16px; }
.pay-row { display: flex; justify-content: space-between; align-items: center;
           padding: 8px 0; border-bottom: 1px solid var(--border); }
.pay-row:last-child { border-bottom: none; }
.pay-label { font-weight: 600; font-size: 13px; }
.pay-amount { font-weight: 700; font-size: 15px; }
.card-label { color: var(--card-label); }
.cash-label { color: var(--cash-label); }
.transfer-label { color: var(--transfer-label); }

.section-subtitle { font-size: 13px; font-weight: 700; color: var(--text-sub);
                    margin-bottom: 10px; text-transform: uppercase; letter-spacing: .5px; }
.room-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.room-sum-item { background: var(--primary-pale); border-radius: 8px; padding: 8px 10px;
                 display: flex; justify-content: space-between; align-items: center; }
.room-sum-name { font-weight: 700; color: var(--primary-mid); font-size: 13px; }
.room-sum-amount { font-weight: 700; font-size: 13px; }
.room-sum-count { font-size: 11px; color: var(--text-sub); }

/* ─── 테이블 ─────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 500px; }
.data-table th { background: var(--primary-pale); color: var(--primary);
                 font-weight: 700; padding: 10px 12px; text-align: left;
                 border-bottom: 2px solid var(--border); white-space: nowrap; }
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table tbody tr:hover { background: #fafff8; }
.data-table .amount-cell { font-weight: 700; text-align: right; }
.empty-msg { text-align: center; padding: 32px; color: var(--text-sub); font-size: 14px; }

.badge { display: inline-block; padding: 3px 8px; border-radius: 20px;
         font-size: 11px; font-weight: 700; }
.badge-card { background: #e3f2fd; color: var(--card-label); }
.badge-cash { background: #fff3e0; color: var(--cash-label); }
.badge-transfer { background: #f3e5f5; color: var(--transfer-label); }
.badge-prepay   { background: #e0f7fa; color: var(--prepay-label); }
.prepay-label   { color: var(--prepay-label); }

.action-btns { display: flex; gap: 4px; }
.btn-edit  { padding: 4px 10px; font-size: 11px; background: #e3f2fd; color: var(--card-label);
             border: 1px solid #90caf9; border-radius: 6px; font-weight: 700; }
.btn-del   { padding: 4px 10px; font-size: 11px; background: var(--danger-light); color: var(--danger);
             border: 1px solid #ef9a9a; border-radius: 6px; font-weight: 700; }
.btn-edit:hover { background: #bbdefb; }
.btn-del:hover  { background: #ffcdd2; }

/* ─── 매출내역 탭 ────────────────────────────────── */
.filter-row { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-weight: 600; font-size: 12px; color: var(--text-sub); }
.filter-group input, .filter-group select { padding: 9px 12px; border: 1.5px solid var(--border);
  border-radius: var(--radius); outline: none; width: auto; }
.filter-group input:focus { border-color: var(--primary-light); }
.filter-group-row { display: flex; align-items: center; gap: 8px; }

.hist-summary { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 16px;
                padding: 14px 16px; background: var(--primary-pale); border-radius: 10px; }
.hist-sum-item { display: flex; flex-direction: column; gap: 2px; }
.hist-sum-item span { font-size: 11px; color: var(--text-sub); font-weight: 600; }
.hist-sum-item strong { font-size: 15px; font-weight: 800; }

/* ─── 통계 탭 ────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: 1fr; } }

.stats-summary-box { display: flex; flex-direction: column; gap: 12px; }
.stats-sum-row { display: flex; justify-content: space-between; align-items: center;
                 padding: 10px 0; border-bottom: 1px solid var(--border); }
.stats-sum-row:last-child { border-bottom: none; }
.stats-sum-label { font-size: 13px; color: var(--text-sub); }
.stats-sum-value { font-size: 16px; font-weight: 800; color: var(--primary); }

/* ─── 모달 ───────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5);
                 display: none; align-items: center; justify-content: center; z-index: 1000; }
.modal-overlay.active { display: flex; }
.modal-box { background: var(--card); border-radius: 16px; padding: 28px;
             width: 100%; max-width: 380px; box-shadow: 0 8px 32px rgba(0,0,0,.2); }
.modal-box h3 { font-size: 16px; font-weight: 700; color: var(--primary); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }

/* ─── 쿠폰관리 서브 탭 ────────────────────────────── */
.coupon-sub-nav { display: flex; background: var(--card); border-bottom: 2px solid var(--border);
                  margin: -20px -20px 20px; padding: 0 16px; }
.coupon-sub-tab { padding: 12px 18px; background: none; border: none;
                  border-bottom: 3px solid transparent; font-weight: 600; font-size: 13px;
                  color: var(--text-sub); margin-bottom: -2px; transition: all .15s; cursor: pointer; }
.coupon-sub-tab:hover { color: var(--primary-mid); }
.coupon-sub-tab.active { color: var(--primary-mid); border-bottom-color: var(--primary-mid); }
.coupon-sub-content { display: none; }
.coupon-sub-content.active { display: block; }
.ticket-type-btn { padding: 8px 14px; background: #f5f5f5; border: 2px solid var(--border);
                   border-radius: 8px; font-weight: 700; font-size: 13px; cursor: pointer;
                   transition: all .15s; }
.ticket-type-btn.selected { background: var(--primary-mid); color: #fff; border-color: var(--primary-mid); }
.ticket-type-btn:hover:not(.selected) { border-color: var(--accent); background: var(--primary-pale); }

/* ─── 비품구매 ────────────────────────────────── */
.supply-cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.supply-cat-btn  { padding: 8px 6px; background: #f5f5f5; border: 2px solid var(--border);
                   border-radius: 8px; font-weight: 700; font-size: 12px; color: var(--text);
                   transition: all .15s; cursor: pointer; }
.supply-cat-btn.selected { color: #fff; border-color: transparent; }
.supply-cat-btn:hover:not(.selected) { background: var(--primary-pale); border-color: var(--accent); }
.budget-bar      { background: var(--border); border-radius: 999px; height: 12px; overflow: hidden; }
.budget-bar-fill { height: 100%; border-radius: 999px; transition: width .5s ease; }

/* ─── 공지사항 패널 ─────────────────────────────── */
.notice-panel { background: #fffde7; border-bottom: 2px solid #f9a825; }
.notice-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px; gap: 12px; flex-wrap: wrap;
}
.notice-panel-title {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 14px; color: #5f4300;
}
.notice-icon { font-size: 18px; }
.notice-count-badge {
  background: #f9a825; color: #fff; border-radius: 999px;
  padding: 1px 8px; font-size: 12px; font-weight: 700;
}
.notice-panel-actions { display: flex; align-items: center; gap: 8px; }
.notice-write-btn {
  background: #f9a825; color: #fff; border: none;
  padding: 6px 14px; border-radius: 8px; font-weight: 700; font-size: 13px;
}
.notice-write-btn:hover { background: #f57f17; }
.notice-toggle-btn {
  background: transparent; border: 1.5px solid #f9a825; color: #5f4300;
  padding: 5px 12px; border-radius: 8px; font-size: 12px; font-weight: 700; cursor: pointer;
}
.notice-toggle-btn:hover { background: #fff8e1; }

.notice-list {
  padding: 0 16px 14px;
  display: flex; flex-direction: column; gap: 10px;
  max-height: 500px; overflow-y: auto;
}
.notice-list.collapsed { display: none; }

.notice-loading { text-align: center; color: #a0845c; padding: 16px; font-size: 13px; }
.notice-empty   { text-align: center; color: #a0845c; padding: 16px; font-size: 13px; }

.notice-card {
  background: #fff; border: 1.5px solid #ffe082; border-radius: 10px;
  padding: 14px 16px; box-shadow: 0 1px 4px rgba(249,168,37,.12);
}
.notice-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px; gap: 8px; flex-wrap: wrap;
}
.notice-author-badge {
  background: #f9a825; color: #fff; border-radius: 6px;
  padding: 2px 10px; font-size: 12px; font-weight: 700;
}
.notice-meta { display: flex; align-items: center; gap: 8px; }
.notice-date { font-size: 12px; color: #a0845c; }
.notice-del-btn {
  background: transparent; border: 1px solid #ef9a9a; color: var(--danger);
  border-radius: 6px; padding: 3px 8px; font-size: 11px; font-weight: 700; cursor: pointer;
}
.notice-del-btn:hover { background: var(--danger-light); }
.notice-content {
  font-size: 14px; color: #3e2600; white-space: pre-wrap; line-height: 1.6;
  margin-bottom: 8px;
}
.notice-img {
  max-width: 100%; max-height: 400px; border-radius: 8px;
  border: 1.5px solid var(--border); display: block; margin-top: 8px;
  cursor: pointer;
}

.notice-img-upload-label {
  display: inline-block; padding: 8px 16px; background: var(--primary-pale);
  color: var(--primary-mid); border: 1.5px solid var(--primary-light);
  border-radius: 8px; font-weight: 700; font-size: 13px; cursor: pointer;
  transition: background .15s;
}
.notice-img-upload-label:hover { background: #c8e6c9; }