/* ============================================
   Host Seating App — Umiya-Inspired Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@300;400;500;600;700;800&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --font-heading: 'Nunito Sans', 'Avenir', 'Avenir Next', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Nunito Sans', 'Avenir', 'Avenir Next', 'Helvetica Neue', Arial, sans-serif;
  --radius: 4px;
  --radius-sm: 3px;
  --transition: 0.25s ease;
}

/* Morning theme — white background with red accents */
body[data-shift="morning"] {
  --bg: #f7f7f7;
  --bg-panel: #ffffff;
  --bg-card: #f2f2f2;
  --bg-header: #ffffff;
  --text: #1a1a1a;
  --text-muted: #888888;
  --text-header: #1a1a1a;
  --accent: #c0392b;
  --accent-hover: #a93226;
  --border: #e0e0e0;
  --btn-seat-bg: #c0392b;
  --btn-seat-hover: #a93226;
  --danger: #c0392b;
  --danger-hover: #a93226;
  --header-border: #e0e0e0;
  --shift-btn-color: rgba(0,0,0,0.4);
  --shift-btn-hover-bg: rgba(0,0,0,0.04);
  --shift-btn-hover-color: rgba(0,0,0,0.6);
  --shift-toggle-border: rgba(0,0,0,0.12);
  --summary-btn-border: rgba(0,0,0,0.15);
  --summary-btn-color: rgba(0,0,0,0.5);
  --summary-btn-hover-bg: rgba(0,0,0,0.04);
  --summary-btn-hover-color: #1a1a1a;
  --shadow: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.1);
  --recommended-bg: #fdf2f1;
  --recommended-border: #c0392b;
  --checkin-bg: #f0f7f0;
  --checkin-border: #27ae60;
}

/* Night theme — black background with red accents */
body[data-shift="night"] {
  --bg: #0d0d0d;
  --bg-panel: #1a1a1a;
  --bg-card: #242424;
  --bg-header: #000000;
  --text: #e8e8e8;
  --text-muted: #777777;
  --text-header: #e8e8e8;
  --accent: #e74c3c;
  --accent-hover: #c0392b;
  --border: #333333;
  --btn-seat-bg: #e74c3c;
  --btn-seat-hover: #c0392b;
  --danger: #e74c3c;
  --danger-hover: #c0392b;
  --header-border: #333333;
  --shift-btn-color: rgba(255,255,255,0.5);
  --shift-btn-hover-bg: rgba(255,255,255,0.08);
  --shift-btn-hover-color: rgba(255,255,255,0.7);
  --shift-toggle-border: rgba(255,255,255,0.15);
  --summary-btn-border: rgba(255,255,255,0.2);
  --summary-btn-color: rgba(255,255,255,0.7);
  --summary-btn-hover-bg: rgba(255,255,255,0.08);
  --summary-btn-hover-color: #fff;
  --shadow: 0 1px 4px rgba(0,0,0,0.3);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.4);
  --recommended-bg: #2a1a18;
  --recommended-border: #e74c3c;
  --checkin-bg: #1a2a1a;
  --checkin-border: #27ae60;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
}

/* ---- Header ---- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--header-border);
  gap: 16px;
}

.app-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-header);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---- Toolbar (below header, above panels) ---- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 28px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.toolbar-spacer {
  flex: 1;
}

/* Date navigation */
.date-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.date-display {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  min-width: 160px;
  text-align: center;
}

.btn-date-nav {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
  line-height: 1;
}

.btn-date-nav:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(192, 57, 43, 0.06);
}

.btn-date-today {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.2s ease;
}

.btn-date-today:hover {
  background: var(--accent-hover);
}

/* Past date viewing — read-only overlay */
body.viewing-past .seat-controls,
body.viewing-past .add-server,
body.viewing-past #shiftActionBtn,
body.viewing-past .toolbar {
  opacity: 0.3;
  pointer-events: none;
}

body.viewing-past .toolbar .btn-summary {
  opacity: 1;
  pointer-events: auto;
}

body.viewing-past .btn-checkin,
body.viewing-past .btn-seat-direct,
body.viewing-past .btn-dots {
  opacity: 0.3;
  pointer-events: none;
}

/* Shift toggle */
.shift-toggle {
  display: flex;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--shift-toggle-border);
}

.shift-btn {
  padding: 7px 18px;
  border: none;
  background: transparent;
  color: var(--shift-btn-color);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.shift-btn.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

.shift-btn:not(.active):hover {
  background: var(--shift-btn-hover-bg);
  color: var(--shift-btn-hover-color);
}

/* ---- Buttons ---- */
.btn {
  padding: 8px 18px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary.end-shift {
  background: var(--danger);
}

.btn-primary.end-shift:hover {
  background: var(--danger-hover);
}

.btn-add {
  background: var(--accent);
  color: #fff;
  padding: 7px 14px;
  font-size: 0.8rem;
}

.btn-add:hover {
  background: var(--accent-hover);
}

.btn-checkin {
  background: transparent;
  border: 1px solid var(--checkin-border);
  color: var(--checkin-border);
  padding: 4px 12px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-checkin:hover {
  background: var(--checkin-bg);
}

.btn-checkin.checked-in {
  background: var(--checkin-bg);
  color: var(--btn-seat-bg);
  border-color: var(--btn-seat-bg);
  cursor: default;
}

.btn-remove {
  background: transparent;
  color: var(--danger);
  padding: 4px 8px;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity var(--transition);
}

.btn-remove:hover {
  opacity: 1;
}

.btn-seat-direct {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 4px 10px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-seat-direct:hover {
  background: var(--danger);
  color: #fff;
}

/* ---- Panels ---- */
.panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 20px 28px;
  max-width: 1400px;
  margin: 0 auto;
}

.panel {
  background: var(--bg-panel);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.panel-stats {
  display: flex;
  gap: 16px;
}

.stat {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stat strong {
  color: var(--text);
  font-size: 0.95rem;
}

/* ---- Section Note ---- */
.section-note {
  padding: 4px 20px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

/* ---- Seat Controls ---- */
.seat-controls {
  display: flex;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: center;
}

.seat-controls label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.party-input,
.table-input {
  width: 60px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  text-align: center;
  font-weight: 600;
}

.party-input:focus,
.table-input:focus {
  outline: none;
  border-color: var(--accent);
}

.seat-controls-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
  margin: 0 4px;
}

/* ---- Rotation Status Row ---- */
.rotation-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 0.8rem;
}

.rotation-status-label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.rotation-status-value {
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  font-family: var(--font-heading);
}

.rotation-last-seated {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.rotation-last-seated strong {
  color: var(--text);
  font-weight: 600;
}

/* ---- Recommendation Banner ---- */
.recommendation-banner {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: var(--recommended-bg);
  border-bottom: 1px solid var(--recommended-border);
  font-size: 0.82rem;
}

.recommendation-banner.visible {
  display: flex;
}

.recommendation-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  white-space: nowrap;
  padding: 2px 8px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
}

.recommendation-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9rem;
}

/* ---- Server List Column Headers ---- */
.server-list-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.server-list-header .col-r {
  width: 22px;
  text-align: center;
}

.server-list-header .col-name {
  flex: 1;
}

.server-list-header .col-stats {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-left: auto;
}

.server-list-header .col-stat {
  min-width: 45px;
  text-align: center;
}

.server-list-header .col-actions {
  min-width: 120px;
  text-align: center;
}

/* ---- Server List ---- */
.server-list {
  padding: 6px 12px;
  min-height: 100px;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 28px 16px;
  font-size: 0.85rem;
  font-style: italic;
}

.server-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  transition: background var(--transition);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}

.server-row:last-child {
  border-bottom: none;
}

.server-row:hover {
  background: var(--bg-card);
}

.server-row.is-recommended {
  background: var(--recommended-bg);
  border-left: 3px solid var(--accent);
}

.server-row:not(.checked-in) {
  opacity: 0.5;
}

.server-row:not(.checked-in).checked-in-false {
  opacity: 0.5;
}

.server-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
}

.server-order {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.server-stat {
  font-size: 0.85rem;
  color: var(--text);
  min-width: 45px;
  text-align: center;
  font-weight: 600;
}

.server-stat-group {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-left: auto;
}

.server-stat strong {
  color: var(--text);
}

.server-fairness {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius);
  white-space: nowrap;
}

.server-fairness.behind {
  color: var(--danger);
  background: rgba(168,80,68,0.1);
}


.server-actions {
  display: flex;
  gap: 4px;
  justify-content: flex-end;
  align-items: center;
  min-width: 120px;
}

.btn-cut {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  padding: 4px 8px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-cut:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(168,80,68,0.08);
}

.server-row.is-cut {
  opacity: 0.55;
}

.server-row.is-cut .server-name {
  text-decoration: line-through;
  color: var(--text-muted);
}

.server-row.is-cut .server-order {
  opacity: 0.5;
}

.server-row.is-cut .server-actions {
  opacity: 1;
}

.server-row.is-cut .server-stat-group {
  visibility: hidden;
}

.server-row.is-cut .server-fairness,
.server-row.is-cut .server-skip-badge {
  display: none;
}

.btn-uncut {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  padding: 4px 10px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.btn-uncut:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* ---- 3-dot menu button ---- */
.btn-dots {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 2px 6px;
  line-height: 1;
  transition: color var(--transition);
  letter-spacing: 0.05em;
}

.btn-dots:hover {
  color: var(--text);
}

/* ---- Server Action Menu Modal ---- */
.server-action-modal {
  max-width: 400px;
}

.server-action-modal h2 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.server-action-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.server-action-btn {
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
  text-transform: none;
  letter-spacing: 0;
}

.server-action-btn:hover {
  background: var(--bg-card);
}

.server-action-btn.server-action-delete {
  color: var(--danger);
}

.server-action-btn.server-action-delete:hover {
  background: rgba(192, 57, 43, 0.06);
}

.server-action-skip-controls {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.skip-adjust-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.skip-adjust-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  min-width: 45px;
}

.btn-skip-adjust {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all var(--transition);
  text-transform: none;
  letter-spacing: 0;
}

.btn-skip-adjust:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.skip-adjust-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 30px;
  text-align: center;
  font-family: var(--font-heading);
}

.server-action-confirm {
  padding: 12px 16px;
  background: rgba(192, 57, 43, 0.06);
  border-radius: var(--radius);
  margin-top: 4px;
}

.server-action-confirm p {
  font-size: 0.85rem;
  color: var(--danger);
  font-weight: 600;
  margin-bottom: 10px;
}

.server-action-confirm-btns {
  display: flex;
  gap: 8px;
}

.server-action-confirm-btns .btn {
  flex: 1;
}

/* ---- Add Server ---- */
.add-server {
  display: flex;
  gap: 8px;
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  position: relative;
}

.server-name-input {
  flex: 1;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.server-name-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ---- Autocomplete Dropdown ---- */
.autocomplete-dropdown {
  position: absolute;
  bottom: 100%;
  left: 20px;
  right: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 200px;
  overflow-y: auto;
  z-index: 50;
  display: none;
}

.autocomplete-dropdown.visible {
  display: block;
}

.autocomplete-item {
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.autocomplete-item:last-child {
  border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background: var(--bg-card);
}

.autocomplete-item .autocomplete-match {
  font-weight: 700;
  color: var(--accent);
}

/* ---- Modal ---- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.modal-overlay.visible {
  display: flex;
}

.modal {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 600px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  max-height: 85vh;
  overflow-y: auto;
}

.modal h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.modal h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--accent);
}

.summary-content {
  margin-bottom: 20px;
}

.summary-section {
  margin-bottom: 16px;
}

.summary-table {
  width: 100%;
  border-collapse: collapse;
}

.summary-table th,
.summary-table td {
  padding: 7px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

.summary-table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

/* Server detail modal — higher z-index so it can stack above other modals */
#serverDetailModal {
  z-index: 110;
}

.server-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.server-detail-stats {
  margin-bottom: 16px;
}

.detail-stats-row {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  gap: 0;
  padding: 14px 0;
  background: var(--bg-card);
  border-radius: var(--radius);
}

.detail-stats-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* Removed - no longer using section divider */

.detail-stat {
  text-align: center;
}

.detail-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-heading);
}

.detail-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.history-list {
  list-style: none;
}

.history-item {
  padding: 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

.history-item:last-child {
  border-bottom: none;
}

.history-display {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.history-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  min-width: 60px;
}

.history-table {
  font-weight: 600;
  color: var(--accent);
  min-width: 50px;
}

.history-party {
  color: var(--text);
  flex: 1;
}

.btn-history-edit {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 2px 10px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  opacity: 0;
}

.history-display:hover .btn-history-edit {
  opacity: 1;
}

.btn-history-edit:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.history-edit-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin: 4px 0;
}

.history-edit-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.history-edit-input {
  width: 50px;
  padding: 5px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-align: center;
  font-weight: 600;
  transition: border-color var(--transition);
}

.history-edit-input:focus {
  outline: none;
  border-color: var(--accent);
}

.btn-save-edit {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 4px 12px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
  margin-left: auto;
}

.btn-save-edit:hover {
  background: var(--accent-hover);
}

.btn-cancel-edit {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.btn-cancel-edit:hover {
  border-color: var(--text);
  color: var(--text);
}

.history-remove {
  padding: 2px 6px;
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.history-display:hover .history-remove {
  opacity: 0.4;
}

.history-display:hover .history-remove:hover {
  opacity: 1;
}

/* ---- Multi-server selection modal ---- */
.multi-server-info {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding: 10px 14px;
  background: var(--bg-card);
  border-radius: var(--radius);
}

.multi-server-info strong {
  color: var(--text);
}

.multi-server-list {
  list-style: none;
  margin-bottom: 16px;
}

.multi-server-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
  border-radius: var(--radius);
}

.multi-server-item:hover {
  background: var(--bg-card);
}

.multi-server-item.selected {
  background: var(--checkin-bg);
  border-left: 3px solid var(--checkin-border);
}

.multi-server-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--btn-seat-bg);
}

.multi-server-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.9rem;
}

.multi-server-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.multi-server-actions .btn {
  flex: 1;
}

.btn-confirm-seat {
  background: var(--btn-seat-bg);
  color: #fff;
}

.btn-confirm-seat:hover {
  background: var(--btn-seat-hover);
}

.btn-cancel {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-cancel:hover {
  border-color: var(--text);
  color: var(--text);
}

/* Side selector for pickup servers */
.side-selector {
  padding: 7px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.side-selector:focus {
  outline: none;
  border-color: var(--accent);
}

/* Side badge on pickup server rows */
.server-side-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.server-side-badge.side-sushi {
  color: #e74c3c;
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
}

.server-side-badge.side-hotpot {
  color: #e67e22;
  background: rgba(230, 126, 34, 0.1);
  border: 1px solid rgba(230, 126, 34, 0.3);
}

/* Mirror badge for pickup servers shown on night chart */
.mirror-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Skip badge on server row */
.server-skip-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: var(--radius);
  color: var(--accent);
  background: rgba(184,149,106,0.12);
  white-space: nowrap;
}

/* ---- Daily Summary / Roster Button ---- */
.btn-summary {
  background: transparent;
  border: 1px solid var(--summary-btn-border);
  color: var(--summary-btn-color);
  padding: 7px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-summary:hover {
  background: var(--summary-btn-hover-bg);
  border-color: var(--summary-btn-color);
  color: var(--summary-btn-hover-color);
}

/* ---- Daily Summary Modal ---- */
.daily-summary-modal {
  max-width: 750px;
}

.daily-summary-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.daily-summary-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.daily-summary-table th,
.daily-summary-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}

.daily-summary-table th {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 700;
}

.daily-summary-row:hover {
  background: var(--bg-card);
}

.daily-summary-server-name {
  color: var(--accent);
  transition: opacity var(--transition);
}

.daily-summary-row:hover .daily-summary-server-name {
  opacity: 0.8;
}

.daily-summary-shift {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Daily history badge (shift + section tag) */
.daily-history-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  margin-left: auto;
}

/* Tables summary row */
.daily-tables-summary {
  margin-top: 10px;
  padding: 8px 14px;
  background: var(--bg-card);
  border-radius: var(--radius);
  font-size: 0.82rem;
}

.daily-tables-label {
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-right: 8px;
}

.daily-tables-list {
  font-weight: 600;
  color: var(--accent);
}

.daily-summary-totals {
  background: var(--bg-card);
  font-weight: 700;
}

.daily-summary-totals td {
  border-bottom: none;
  padding-top: 10px;
  padding-bottom: 10px;
}

/* ---- Server Roster Modal ---- */
.roster-modal {
  max-width: 550px;
}

.roster-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.roster-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  min-height: 30px;
}

.roster-item {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
}

.roster-item .btn-remove {
  font-size: 0.85rem;
  padding: 0 4px;
  opacity: 0.3;
  min-width: auto;
}

.roster-item:hover .btn-remove {
  opacity: 0.7;
}

.roster-item .btn-remove:hover {
  opacity: 1;
}

.roster-name {
  color: var(--text);
}

.roster-add {
  display: flex;
  gap: 8px;
}

.roster-add .server-name-input {
  max-width: 200px;
}

/* Quick-add from roster to section */

/* ---- Disabled state (shift not started) ---- */
.panel.disabled .seat-controls,
.panel.disabled .add-server {
  opacity: 0.35;
  pointer-events: none;
}

.panel.disabled .server-row {
  cursor: default;
}

.panel.disabled .btn-checkin {
  pointer-events: auto;
  opacity: 1;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .panels {
    grid-template-columns: 1fr;
    padding: 12px;
  }

  .header {
    padding: 12px 16px;
  }

  .header-left {
    flex-direction: column;
    gap: 4px;
  }

  .app-title {
    font-size: 1.3rem;
  }

  .seat-controls {
    padding: 10px 16px;
    flex-wrap: wrap;
  }

  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .server-row {
    padding: 8px 8px;
    gap: 6px;
  }

  .server-stat {
    min-width: 45px;
    font-size: 0.75rem;
  }
}

/* ---- Manager Mode Lock ---- */
.btn-lock {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 7px 12px;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
  border-radius: var(--radius);
}

.btn-lock:hover {
  background: var(--bg-card);
}

.btn-lock.unlocked {
  border-color: var(--accent);
  color: var(--accent);
}

/* Host mode (locked) — hide sensitive data */
body.manager-locked .panel-stats {
  visibility: hidden;
}

body.manager-locked .server-stat-group {
  visibility: hidden;
}

body.manager-locked .server-list-header .col-stats {
  visibility: hidden;
}


body.manager-locked .server-detail-stats {
  display: none;
}

body.manager-locked #serverDetailModal h3 {
  display: none;
}

body.manager-locked .history-list {
  display: none;
}

body.manager-locked .multi-server-item .server-stat {
  display: none;
}

body.manager-locked #dailySummaryBtn {
  display: none;
}