:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --ink: #1f2937;
  --sub: #6b7280;
  --line: #e5e7eb;
  --brand: #00c73c;
  --brand-soft: #d8f7e2;
  --danger: #f3f4f6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, #e7fff0 0%, transparent 35%),
    radial-gradient(circle at 90% 20%, #e7f2ff 0%, transparent 40%),
    var(--bg);
}

.app {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.top-controls {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin: 10px 0 14px;
}

.tab-buttons {
  display: flex;
  gap: 8px;
}

.tab-btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
}

.tab-btn.active {
  border-color: var(--brand);
  background: var(--brand-soft);
}

.mode-badge {
  margin: 0;
  font-size: 12px;
  color: #2f6f46;
  background: #eaf9ef;
  padding: 6px 10px;
  border-radius: 999px;
}

.mode-badge.local {
  color: #8a6a17;
  background: #fff6da;
}

.hero {
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0;
  color: var(--brand);
  font-weight: 700;
  font-size: 13px;
}

.hero h1 {
  margin: 8px 0;
  font-size: clamp(24px, 4vw, 36px);
}

.subtitle {
  margin: 0;
  color: var(--sub);
}

.booking-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.2fr 1fr 0.9fr;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
}

.panel h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.panel-head h2 {
  margin: 0;
}

.ghost-btn {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}

.ghost-btn:hover {
  border-color: #cdd2da;
}

.weekday-row,
.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.weekday {
  text-align: center;
  font-size: 12px;
  color: var(--sub);
  padding: 6px 0;
}

.day {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  height: 42px;
  font-size: 14px;
  cursor: pointer;
}

.day:hover {
  border-color: #bdc3cf;
}

.day.selected {
  border-color: var(--brand);
  background: var(--brand-soft);
  font-weight: 700;
}

.day.disabled,
.day.blank {
  background: #f9fafb;
  color: #c2c9d4;
  cursor: not-allowed;
}

.helper {
  margin-top: -4px;
  margin-bottom: 14px;
  color: var(--sub);
  font-size: 14px;
}

.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}

.slot {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  height: 40px;
  font-size: 14px;
  cursor: pointer;
}

.slot:hover {
  border-color: #bdc3cf;
}

.slot.selected {
  border-color: var(--brand);
  background: var(--brand-soft);
  font-weight: 700;
}

.slot.unavailable {
  border-color: #e8ebf0;
  background: var(--danger);
  color: #a6adba;
  text-decoration: line-through;
  cursor: not-allowed;
}

.summary dl {
  margin: 0 0 16px;
}

.reserve-form {
  margin-bottom: 12px;
}

.field-label {
  display: block;
  font-size: 13px;
  color: var(--sub);
  margin-bottom: 6px;
}

.field {
  width: 100%;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 11px;
  margin-bottom: 10px;
}

.textarea {
  height: 84px;
  padding: 10px 11px;
  resize: vertical;
}

.field:focus {
  outline: none;
  border-color: #9ecfb0;
  box-shadow: 0 0 0 3px rgba(0, 199, 60, 0.12);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px dashed #ebedf1;
  padding: 10px 0;
}

.summary-row dt {
  color: var(--sub);
}

.summary-row dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

.reserve-btn {
  width: 100%;
  height: 46px;
  border: none;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.reserve-btn:disabled {
  background: #ccd5e1;
  cursor: not-allowed;
}

.note {
  margin-top: 10px;
  color: var(--sub);
  font-size: 12px;
}

.bank-account-info {
  grid-column: 1 / -1;
  margin-top: 8px;
}

.bank-account-info p {
  margin: 4px 0;
  color: #0b0b0b;
  font-size: 16px;
  font-weight: 800;
}

.ghost-wide {
  margin-top: 8px;
  width: 100%;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}

.ghost-wide:hover {
  border-color: #c7cfda;
}

.admin-wrap {
  display: grid;
  gap: 16px;
}

.admin-auth {
  display: grid;
  grid-template-columns: 1fr 140px 100px;
  gap: 10px;
}

.admin-head {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.admin-bookings {
  display: grid;
  gap: 10px;
}

.booking-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
}

.booking-main {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.booking-sub {
  margin: 5px 0 8px;
  color: var(--sub);
  font-size: 13px;
}

.booking-actions {
  display: flex;
  gap: 8px;
}

.status-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  margin-left: 6px;
}

.status-pending {
  background: #f3f4f6;
  color: #485266;
}

.status-confirmed {
  background: #def6e7;
  color: #20653a;
}

.status-cancelled {
  background: #fbe5e5;
  color: #7c2f2f;
}

.mini-btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  height: 32px;
  padding: 0 10px;
  cursor: pointer;
}

.mini-btn:hover {
  border-color: #bfc7d1;
}

.slot.blocked {
  border-color: #e8ebf0;
  background: #f3f4f6;
  color: #8e95a3;
}

.hidden {
  display: none;
}

@media (max-width: 1000px) {
  .booking-grid {
    grid-template-columns: 1fr 1fr;
  }

  .summary {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  .app {
    padding: 20px 14px 28px;
  }

  .top-controls,
  .admin-auth {
    grid-template-columns: 1fr;
    display: grid;
  }

  .booking-grid {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 14px;
  }
}