:root {
  --bg: #f5efe6;
  --panel: rgba(255, 250, 244, 0.82);
  --panel-strong: #fffaf4;
  --ink: #2d241d;
  --muted: #6f6457;
  --line: rgba(89, 67, 44, 0.12);
  --accent: #c76c3a;
  --accent-deep: #9b4f27;
  --olive: #5c6a43;
  --gold: #e4bb76;
  --shadow: 0 22px 50px rgba(85, 60, 37, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Avenir Next", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(228, 187, 118, 0.35), transparent 26%),
    radial-gradient(circle at top right, rgba(199, 108, 58, 0.2), transparent 22%),
    linear-gradient(180deg, #f8f0e6 0%, #f2eadf 42%, #efe5d7 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 80%);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
}

.shell {
  width: min(1240px, calc(100vw - 32px));
  margin: 24px auto 60px;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(52, 40, 30, 0.92), rgba(99, 58, 34, 0.88)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -160px;
  top: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 187, 118, 0.33), transparent 65%);
}

.hero-copy,
.hero-panel {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 241, 225, 0.78);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
  color: #fff6eb;
}

.hero-panel {
  display: grid;
  gap: 16px;
  align-content: center;
  padding: 24px;
  border-radius: 22px;
  background: rgba(255, 248, 239, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.panel-row {
  display: flex;
  gap: 12px;
  align-items: end;
  flex-wrap: wrap;
}

.panel-actions {
  justify-content: flex-end;
}

.search-field {
  flex: 1;
  min-width: 240px;
}

.search-field span,
.form-grid label > span,
.full-span > span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
  color: var(--muted);
}

.search-field span {
  color: rgba(255, 241, 225, 0.7);
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 251, 246, 0.95);
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(199, 108, 58, 0.22);
  border-color: rgba(199, 108, 58, 0.4);
}

.primary-button,
.ghost-button,
.text-button,
.action-button,
.icon-button {
  transition:
    transform 160ms ease,
    background 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

.primary-button:hover,
.ghost-button:hover,
.action-button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.primary-button {
  padding: 14px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #d88a56, var(--accent-deep));
  color: #fff7ef;
  box-shadow: 0 14px 24px rgba(140, 70, 33, 0.22);
}

.compact {
  padding: 10px 14px;
}

.ghost-button,
.action-button {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 251, 246, 0.88);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.text-button {
  padding: 10px 12px;
  background: transparent;
  color: var(--accent-deep);
}

.icon-button {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 248, 239, 0.72);
  color: var(--ink);
}

.toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 999px;
  background: rgba(255, 248, 239, 0.14);
  color: #fff6eb;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.toggle-pill input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.layout {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-card,
.timeline-panel,
.reservation-card,
.group-block {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.stat-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: var(--radius-lg);
}

.stat-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -40px auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(228, 187, 118, 0.24), transparent 72%);
}

.stat-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.stat-value {
  margin: 12px 0 6px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.stat-hint {
  margin: 0;
  color: var(--accent-deep);
  font-size: 0.92rem;
}

.timeline-panel {
  padding: 28px;
  border-radius: var(--radius-xl);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.8rem;
}

.calendar-tabbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.calendar-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

.calendar-nav,
.calendar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calendar-nav h3 {
  margin: 0;
  min-width: 140px;
  text-align: center;
  font-size: 1.5rem;
}

.calendar-icon,
.calendar-close {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(89, 67, 44, 0.14);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.calendar-close {
  width: auto;
  min-width: 84px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 251, 246, 0.98), rgba(246, 237, 227, 0.98));
  border-color: rgba(89, 67, 44, 0.18);
  box-shadow: 0 10px 22px rgba(85, 60, 37, 0.1);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.calendar-close-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(199, 108, 58, 0.14);
  color: var(--accent-deep);
  font-size: 1rem;
  line-height: 1;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.calendar-weekdays span:first-child {
  color: #de5a4a;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-cell {
  min-height: 110px;
  padding: 10px 8px;
  border-radius: 14px;
  border: 1px solid rgba(89, 67, 44, 0.12);
  background: rgba(255, 255, 255, 0.9);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.calendar-cell.is-dim {
  opacity: 0.42;
}

.calendar-cell.is-selected {
  border-color: rgba(61, 140, 255, 0.75);
  box-shadow: inset 0 0 0 1px rgba(61, 140, 255, 0.45);
}

.calendar-cell.is-today .calendar-day-number {
  color: #1c63d5;
}

.calendar-day-number {
  font-size: 1.2rem;
  font-weight: 700;
}

.calendar-day-summary,
.calendar-day-guests {
  font-size: 0.84rem;
  color: var(--muted);
}

.calendar-day-summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.calendar-day-summary.is-empty {
  opacity: 0;
}

.calendar-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2fa66b;
}

.calendar-modal {
  width: min(980px, calc(100vw - 24px));
}

.calendar-modal-card {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.calendar-detail {
  border-top: 1px solid rgba(89, 67, 44, 0.12);
  padding-top: 18px;
}

.calendar-detail-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
  margin-bottom: 14px;
}

.calendar-detail-head h4 {
  margin: 0;
  font-size: 1.55rem;
}

.calendar-detail-meta {
  margin: 0;
  color: var(--muted);
}

.calendar-detail-list {
  display: grid;
  gap: 12px;
  max-height: 42vh;
  overflow: auto;
  padding-right: 4px;
}

.compact-empty {
  padding: 20px 16px;
}

.date-search-card {
  max-width: 520px;
}

.feedback {
  min-height: 24px;
  margin-bottom: 10px;
  color: var(--accent-deep);
}

.feedback.is-error {
  color: #a63e2a;
}

.reservation-groups {
  display: grid;
  gap: 18px;
}

.group-block {
  overflow: hidden;
  border-radius: 24px;
}

.group-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 18px 22px;
  background: linear-gradient(90deg, rgba(255, 246, 233, 0.82), rgba(255, 251, 246, 0.62));
  border-bottom: 1px solid var(--line);
}

.group-date {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.group-date h3 {
  margin: 0;
  font-size: 1.35rem;
}

.date-chip,
.ad-badge,
.status-badge,
.meta-chip,
.flag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  border: 1px solid transparent;
}

.date-chip {
  color: var(--accent-deep);
  background: rgba(199, 108, 58, 0.14);
}

.group-summary {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

.group-body {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.reservation-card {
  --reservation-accent: rgba(120, 98, 75, 0.3);
  --reservation-surface: linear-gradient(180deg, rgba(255, 251, 246, 0.94), rgba(252, 246, 238, 0.88));
  --reservation-line: rgba(89, 67, 44, 0.08);
  --time-pill-bg: linear-gradient(180deg, #2c2a26, #47433d);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: start;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--reservation-line);
  background: var(--reservation-surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

.reservation-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 4px;
  border-radius: 999px;
  background: var(--reservation-accent);
}

.reservation-card.is-confirmed {
  --reservation-accent: rgba(71, 153, 98, 0.92);
  --reservation-surface: linear-gradient(180deg, rgba(245, 251, 246, 0.96), rgba(237, 247, 239, 0.92));
  --reservation-line: rgba(71, 153, 98, 0.16);
}

.reservation-card.is-arrived {
  --reservation-accent: rgba(67, 140, 199, 0.92);
  --reservation-surface: linear-gradient(180deg, rgba(245, 250, 255, 0.96), rgba(234, 243, 252, 0.92));
  --reservation-line: rgba(67, 140, 199, 0.16);
  --time-pill-bg: linear-gradient(180deg, #284e70, #3e6c97);
}

.reservation-card.is-no-show {
  --reservation-accent: rgba(222, 128, 53, 0.96);
  --reservation-surface: linear-gradient(180deg, rgba(255, 249, 242, 0.96), rgba(252, 242, 230, 0.92));
  --reservation-line: rgba(222, 128, 53, 0.18);
  --time-pill-bg: linear-gradient(180deg, #6f4530, #a06036);
}

.reservation-card.is-pending {
  --reservation-accent: rgba(197, 150, 73, 0.86);
  --reservation-surface: linear-gradient(180deg, rgba(255, 251, 244, 0.96), rgba(250, 245, 232, 0.92));
  --reservation-line: rgba(197, 150, 73, 0.14);
}

.reservation-card.is-cancelled {
  --reservation-accent: rgba(166, 62, 42, 0.86);
  --reservation-surface: linear-gradient(180deg, rgba(255, 248, 247, 0.95), rgba(250, 239, 237, 0.9));
  --reservation-line: rgba(166, 62, 42, 0.14);
}

.reservation-card.is-advertisement {
  --reservation-accent: rgba(186, 69, 108, 0.98);
  --reservation-surface: linear-gradient(180deg, rgba(255, 245, 250, 0.98), rgba(255, 235, 244, 0.94));
  --reservation-line: rgba(186, 69, 108, 0.2);
  --time-pill-bg: linear-gradient(180deg, #7d2e49, #b34a6c);
}

.time-pill {
  min-width: 88px;
  padding: 12px 10px;
  border-radius: 18px;
  text-align: center;
  background: var(--time-pill-bg);
  color: #fef7ed;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.reservation-main {
  display: grid;
  gap: 12px;
}

.reservation-head {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.reservation-head h4 {
  margin: 0;
  font-size: 1.16rem;
}

.ad-badge {
  color: #a12f59;
  background: rgba(186, 69, 108, 0.12);
  border-color: rgba(186, 69, 108, 0.2);
  font-weight: 700;
}

.status-badge.pending {
  background: rgba(228, 187, 118, 0.18);
  color: #8d6127;
}

.status-badge.confirmed {
  background: rgba(92, 106, 67, 0.14);
  color: var(--olive);
}

.status-badge.completed {
  background: rgba(87, 158, 122, 0.14);
  color: #2f7e5a;
}

.status-badge.cancelled {
  background: rgba(166, 62, 42, 0.12);
  color: #a63e2a;
}

.reservation-meta,
.reservation-flags,
.reservation-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.meta-chip {
  color: var(--muted);
  background: rgba(93, 82, 71, 0.07);
  border-color: rgba(89, 67, 44, 0.08);
  text-decoration: none;
}

.phone-chip {
  color: #2768aa;
  border-color: rgba(39, 104, 170, 0.14);
  background: rgba(229, 241, 255, 0.9);
}

.phone-chip:hover {
  color: #1f5286;
  background: rgba(220, 236, 255, 0.98);
}

.phone-chip:active {
  transform: translateY(1px);
}

.flag-chip {
  padding-inline: 12px;
  background: rgba(255, 252, 248, 0.95);
  border-color: rgba(89, 67, 44, 0.08);
}

.checkbox-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: end;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.flag-chip input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.reservation-actions {
  flex-direction: column;
  align-items: stretch;
  min-width: 110px;
}

.action-button.danger {
  color: #a63e2a;
}

.empty-state {
  padding: 40px 24px;
  border-radius: 22px;
  text-align: center;
  color: var(--muted);
  background: rgba(255, 251, 246, 0.78);
  border: 1px dashed rgba(89, 67, 44, 0.18);
}

.history-launcher {
  display: flex;
  justify-content: center;
}

.history-button {
  min-width: 180px;
  padding-inline: 28px;
  border-color: rgba(89, 67, 44, 0.12);
  background: linear-gradient(180deg, rgba(255, 251, 246, 0.94), rgba(247, 239, 228, 0.9));
  box-shadow: 0 12px 24px rgba(85, 60, 37, 0.08);
}

.history-modal {
  width: min(760px, calc(100vw - 24px));
}

.history-card {
  padding: 24px;
}

.history-list {
  display: grid;
  gap: 12px;
  max-height: min(60vh, 620px);
  overflow: auto;
  padding-right: 4px;
}

.history-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(89, 67, 44, 0.1);
  background: linear-gradient(180deg, rgba(255, 251, 246, 0.96), rgba(250, 243, 235, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.history-copy {
  display: grid;
  gap: 8px;
}

.history-head {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.history-type,
.history-time {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.history-type {
  color: var(--accent-deep);
  background: rgba(199, 108, 58, 0.12);
  border: 1px solid rgba(199, 108, 58, 0.16);
  font-weight: 700;
}

.history-time {
  color: var(--muted);
  background: rgba(93, 82, 71, 0.07);
}

.history-main,
.history-sub {
  margin: 0;
}

.history-main {
  font-weight: 700;
}

.history-sub {
  color: var(--muted);
  font-size: 0.94rem;
}

.history-rollback-button {
  white-space: nowrap;
}

.modal {
  width: min(720px, calc(100vw - 24px));
  border: 0;
  padding: 0;
  background: transparent;
}

.modal::backdrop {
  background: rgba(34, 24, 17, 0.48);
  backdrop-filter: blur(4px);
}

.modal-card {
  padding: 24px;
  border-radius: 28px;
  background: var(--panel-strong);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: var(--shadow);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 18px;
}

.modal-head h3 {
  margin: 0;
  font-size: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.full-span {
  grid-column: 1 / -1;
}

.toggle-stack {
  display: grid;
  gap: 10px;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: 18px;
  color: var(--ink);
}

.inline-check input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.modal-actions {
  display: flex;
  justify-content: end;
  gap: 10px;
  margin-top: 22px;
}

.helper-text {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 980px) {
  .hero,
  .reservation-card,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    padding: 28px;
  }

  .section-head,
  .group-header,
  .calendar-toolbar,
  .calendar-detail-head {
    align-items: start;
    flex-direction: column;
  }

  .reservation-actions {
    min-width: unset;
    flex-direction: row;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100vw - 20px, 100%);
    margin-top: 12px;
  }

  .hero,
  .timeline-panel,
  .modal-card,
  .calendar-modal-card {
    padding: 20px;
    border-radius: 22px;
  }

  .group-body,
  .group-header,
  .reservation-card {
    padding: 14px;
  }

  .panel-row,
  .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .calendar-nav {
    width: 100%;
    justify-content: space-between;
  }

  .calendar-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .calendar-close {
    min-width: 96px;
  }

  .calendar-detail-list {
    max-height: none;
  }

  .calendar-grid {
    gap: 6px;
  }

  .calendar-cell {
    min-height: 82px;
    padding: 8px 6px;
    gap: 5px;
  }

  .calendar-day-number {
    font-size: 1rem;
  }

  .calendar-day-summary,
  .calendar-day-guests {
    font-size: 0.72rem;
  }

  .reservation-meta,
  .reservation-flags {
    gap: 8px;
  }

  .reservation-actions {
    width: 100%;
    justify-content: stretch;
  }

  .reservation-actions .action-button {
    flex: 1;
  }

  .history-item {
    grid-template-columns: 1fr;
  }

  .history-rollback-button {
    width: 100%;
  }

  .time-pill {
    min-width: 72px;
    padding: 10px 8px;
  }
}