:root {
  --bg: #f3f6fb;
  --surface: #ffffff;
  --text: #172033;
  --muted: #6b7280;
  --line: #e5eaf2;
  --primary: #1769e0;
  --primary-dark: #0b4ca8;
  --success: #0f9d66;
  --warning: #e78a00;
  --danger: #dc3545;
  --navy: #0d1b34;
  --radius: 20px;
  --shadow: 0 18px 50px rgba(28, 50, 87, 0.11);
  font-family: Pretendard, "Noto Sans KR", "Malgun Gothic", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(23, 105, 224, .10), transparent 32%),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.eyebrow {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
}
.subtitle { margin: 8px 0 0; color: var(--muted); }
.kiosk-header, .compact-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 28px;
  padding: 30px clamp(24px, 5vw, 74px);
  color: white;
  background: linear-gradient(130deg, #0d1b34 0%, #123d7a 60%, #1769e0 100%);
}
.kiosk-header h1, .compact-header h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 48px);
}
.kiosk-header .subtitle { color: rgba(255,255,255,.72); }
.kiosk-header .eyebrow, .compact-header .eyebrow { color: #8fc0ff; }
.live-clock { min-width: 230px; text-align: right; }
.live-clock span { display: block; color: rgba(255,255,255,.72); font-size: 15px; }
.live-clock strong { display: block; margin-top: 5px; font-size: clamp(28px, 4vw, 42px); letter-spacing: .04em; }

.kiosk-shell { width: min(1260px, calc(100% - 40px)); margin: 34px auto 70px; }
.day-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 34px; }
.day-tab {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.86);
  box-shadow: 0 8px 24px rgba(30, 50, 80, .06);
  transition: .2s ease;
}
.day-tab span { color: var(--muted); font-weight: 700; }
.day-tab strong { font-size: 16px; }
.day-tab:hover { transform: translateY(-2px); border-color: #b8cff0; }
.day-tab.active { color: white; background: var(--primary); border-color: var(--primary); }
.day-tab.active span { color: rgba(255,255,255,.75); }

.section-heading, .panel-header, .admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
}
.section-heading { margin: 28px 0 20px; }
.section-heading h2, .panel-header h2 { margin: 0; font-size: 26px; }
.admin-link, .text-link { color: var(--primary); font-weight: 800; }

.department-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.department-card {
  display: flex;
  align-items: center;
  min-height: 142px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: .22s ease;
}
.department-card:hover { transform: translateY(-4px); border-color: #b8cff0; }
.department-icon {
  display: grid;
  place-items: center;
  flex: 0 0 58px;
  height: 58px;
  margin-right: 18px;
  border-radius: 17px;
  color: white;
  background: linear-gradient(145deg, #1769e0, #0a4ca5);
  font-size: 24px;
  font-weight: 900;
}
.department-card h3 { margin: 0 0 7px; font-size: 22px; }
.department-card p { margin: 0; color: var(--muted); }
.department-card .arrow { margin-left: auto; color: #9ca3af; font-size: 42px; font-weight: 300; }

.compact-header { min-height: 124px; }
.compact-title { flex: 1; }
.compact-title h1 { font-size: 34px; }
.back-button {
  padding: 13px 18px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 12px;
  background: rgba(255,255,255,.09);
  font-weight: 800;
}
.live-clock.compact strong { font-size: 30px; }

.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.person-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 136px;
  padding: 24px;
  border: 2px solid transparent;
  border-radius: 18px;
  color: var(--text);
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: left;
  transition: .2s ease;
}
.person-card:hover { transform: translateY(-3px); border-color: #b8cff0; }
.person-card strong { margin-top: 18px; font-size: 23px; }
.person-card small { margin-top: 8px; color: var(--muted); }
.status-dot { width: 11px; height: 11px; border-radius: 50%; background: #b8c0cc; }
.person-card.in .status-dot { background: var(--success); box-shadow: 0 0 0 6px rgba(15,157,102,.12); }
.person-card.done .status-dot { background: var(--primary); box-shadow: 0 0 0 6px rgba(23,105,224,.12); }
.person-card.in { border-color: rgba(15,157,102,.25); }
.person-card.done { border-color: rgba(23,105,224,.22); background: #f5f9ff; }

.modal-backdrop, .result-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(7, 17, 34, .72);
  backdrop-filter: blur(8px);
}
.modal-card, .result-card {
  position: relative;
  width: min(520px, 100%);
  padding: 38px;
  border-radius: 26px;
  background: white;
  box-shadow: 0 30px 80px rgba(0,0,0,.25);
  text-align: center;
}
.modal-card h2, .result-card h2 { margin: 0; font-size: 34px; }
.modal-status { margin: 16px 0 26px; color: var(--muted); line-height: 1.7; }
.modal-close {
  position: absolute;
  top: 13px;
  right: 16px;
  border: 0;
  background: transparent;
  color: #8b95a7;
  font-size: 32px;
}
.modal-actions { display: grid; gap: 10px; }
.result-check {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  margin: 0 auto 22px;
  border-radius: 50%;
  color: white;
  background: var(--success);
  font-size: 48px;
}
.result-card p { color: var(--muted); font-size: 20px; }

.primary-button, .secondary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 12px;
  border: 0;
  font-weight: 800;
}
.primary-button { color: white; background: var(--primary); }
.primary-button:hover { background: var(--primary-dark); }
.primary-button.checkout { background: var(--success); }
.secondary-button { color: #334155; background: #edf1f7; }
.primary-button.small, .secondary-button.small { min-height: 40px; padding: 9px 14px; font-size: 14px; }

.empty-state {
  padding: 70px 20px;
  border: 1px dashed #bdc8d8;
  border-radius: var(--radius);
  background: rgba(255,255,255,.7);
  text-align: center;
}
.empty-state h3 { margin: 0 0 10px; }
.empty-state p { margin: 0; color: var(--muted); }

/* Admin */
.admin-layout { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.admin-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 28px 22px;
  color: white;
  background: var(--navy);
}
.brand h2 { margin: 0 0 34px; }
.admin-sidebar nav { display: grid; gap: 8px; }
.admin-sidebar nav a {
  padding: 13px 15px;
  border-radius: 11px;
  color: #aebbd0;
  font-weight: 700;
}
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { color: white; background: rgba(255,255,255,.10); }
.logout-link { margin-top: auto; color: #aebbd0; padding: 13px 15px; }
.admin-main { min-width: 0; padding: 28px 34px 70px; }
.admin-topbar { margin-bottom: 28px; }
.admin-topbar h1 { margin: 0; font-size: 32px; }
.admin-clock { color: var(--text); }
.admin-clock span { color: var(--muted); }
.admin-clock strong { color: var(--text); font-size: 28px; }
.admin-tabs { margin-bottom: 22px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.stat-card, .panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(31,49,79,.07);
}
.stat-card { padding: 22px; }
.stat-card span { color: var(--muted); font-weight: 700; }
.stat-card strong { display: block; margin: 10px 0 6px; font-size: 36px; }
.stat-card small { color: var(--muted); }
.stat-card.warning strong { color: var(--warning); }
.panel { padding: 24px; margin-bottom: 22px; }
.panel-header { margin-bottom: 20px; }
.button-row { display: flex; gap: 10px; }

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}
.data-table th { color: var(--muted); font-size: 13px; }
.data-table tr:last-child td { border-bottom: 0; }
.badge { display: inline-flex; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.badge.waiting { color: #7c5b00; background: #fff5cc; }
.badge.in { color: #087048; background: #dff8ee; }
.badge.done { color: #0c55b7; background: #e5efff; }
.danger-link { padding: 0; border: 0; color: var(--danger); background: transparent; font-weight: 800; }
.empty-cell { padding: 35px !important; color: var(--muted); text-align: center !important; }

.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.inline-form { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.inline-form label { flex: 1; min-width: 150px; }
.inline-form label.narrow { flex: 0 0 100px; min-width: 100px; }
label span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 13px; font-weight: 700; }
input, select {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #cfd7e5;
  border-radius: 10px;
  color: var(--text);
  background: white;
}
input:focus, select:focus { outline: 3px solid rgba(23,105,224,.13); border-color: var(--primary); }

.editable-list { display: grid; grid-template-columns: 1fr auto; gap: 10px 14px; }
.editable-row { display: grid; grid-template-columns: minmax(180px, 1fr) 100px 70px 80px; gap: 10px; align-items: center; }
.row-delete { display: flex; align-items: center; }
.edit-table input, .edit-table select { min-width: 110px; }
.settings-form { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.settings-form .full { grid-column: 1 / -1; }
.settings-form fieldset {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.settings-form legend { padding: 0 8px; font-weight: 900; }
.settings-form > .primary-button { grid-column: 1 / -1; justify-self: start; }
.info-panel code { padding: 2px 6px; border-radius: 5px; background: #edf1f7; }

.login-page { display: grid; place-items: center; }
.login-shell { width: min(460px, calc(100% - 32px)); }
.login-card {
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow);
}
.login-card h1 { margin: 0; }
.login-card > p:not(.eyebrow) { color: var(--muted); }
.stack-form { display: grid; gap: 16px; margin: 28px 0 20px; }
.text-link { display: inline-block; margin-top: 4px; }

.toast-stack { position: fixed; top: 18px; right: 18px; z-index: 2000; display: grid; gap: 10px; }
.toast {
  max-width: 380px;
  padding: 14px 18px;
  border-radius: 12px;
  color: white;
  background: #334155;
  box-shadow: 0 14px 35px rgba(0,0,0,.18);
  opacity: 0;
  transform: translateY(-8px);
  transition: .25s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

@media (max-width: 1050px) {
  .department-grid { grid-template-columns: repeat(2, 1fr); }
  .people-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .two-column { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .kiosk-header, .compact-header { align-items: flex-start; flex-direction: column; padding: 24px; }
  .live-clock { min-width: 0; text-align: left; }
  .kiosk-shell { width: min(100% - 24px, 1260px); margin-top: 20px; }
  .day-tabs { grid-template-columns: 1fr; }
  .department-grid, .people-grid { grid-template-columns: 1fr 1fr; }
  .admin-layout { display: block; }
  .admin-sidebar { position: static; height: auto; }
  .admin-sidebar nav { grid-template-columns: 1fr 1fr; }
  .logout-link { display: inline-block; margin-top: 14px; }
  .admin-main { padding: 22px 14px 50px; }
  .admin-topbar { align-items: flex-start; flex-direction: column; }
  .settings-form { grid-template-columns: 1fr; }
  .settings-form .full, .settings-form > .primary-button { grid-column: auto; }
  .editable-list { display: block; }
  .editable-row { grid-template-columns: 1fr 80px 65px; margin-bottom: 6px; }
  .editable-row .secondary-button { grid-column: 1 / -1; }
  .row-delete { margin-bottom: 18px; }
}

@media (max-width: 520px) {
  .department-grid, .people-grid, .stats-grid { grid-template-columns: 1fr; }
  .day-tab { padding: 15px; }
  .section-heading { align-items: flex-start; }
  .panel { padding: 16px; }
}

/* 2026-07 개선 사항 */
body.kiosk-page {
  min-height: 100dvh;
  overflow-x: hidden;
}

.day-tabs.four-days {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.day-tab.static-tab {
  cursor: default;
}
.day-tab.static-tab:hover {
  transform: none;
  border-color: var(--line);
}
.day-tab.static-tab.active:hover {
  border-color: var(--primary);
}

.department-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.department-icon {
  background: #3a6ea5;
}
.department-icon.light-icon {
  color: #172033;
}

.protected-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.protected-nav small {
  padding: 3px 7px;
  border-radius: 999px;
  color: #d7e1ef;
  background: rgba(255,255,255,.10);
  font-size: 10px;
}

.name-reset-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}
.name-reset-row strong {
  min-width: 70px;
}
.reset-button {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid #f0b7bd;
  border-radius: 9px;
  color: #b42332;
  background: #fff5f6;
  font-size: 12px;
  font-weight: 800;
}
.reset-button:hover:not(:disabled) {
  color: white;
  background: var(--danger);
  border-color: var(--danger);
}
.reset-button:disabled {
  cursor: not-allowed;
  color: #9ca3af;
  background: #f3f4f6;
  border-color: #e5e7eb;
  opacity: .75;
}

.department-add-form {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 90px minmax(190px, auto) auto;
  align-items: end;
  gap: 12px;
}
.color-picker-fieldset {
  min-width: 190px;
  margin: 0;
  padding: 8px 10px 10px;
  border: 1px solid #cfd7e5;
  border-radius: 10px;
}
.color-picker-fieldset legend {
  padding: 0 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.color-options {
  display: flex;
  align-items: center;
  gap: 9px;
}
.color-choice {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin: 0;
  cursor: pointer;
}
.color-choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.color-swatch {
  display: block;
  width: 28px;
  height: 28px;
  border: 3px solid white;
  border-radius: 9px;
  background: var(--swatch-color);
  box-shadow: 0 0 0 1px #cfd7e5;
  transition: .15s ease;
}
.color-choice input:checked + .color-swatch {
  transform: scale(1.08);
  box-shadow: 0 0 0 3px rgba(23,105,224,.28);
}
.compact-color-options {
  min-width: 165px;
}
.compact-color-options .color-swatch {
  width: 25px;
  height: 25px;
  border-radius: 8px;
}
.department-edit-row {
  grid-template-columns: minmax(170px, 1fr) 90px 180px 60px 80px;
}

.settings-form.four-day-settings {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1180px) {
  .department-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .department-add-form {
    grid-template-columns: 1fr 90px;
  }
  .department-add-form .color-picker-fieldset {
    grid-column: 1 / -1;
  }
  .settings-form.four-day-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .department-edit-row {
    grid-template-columns: minmax(160px, 1fr) 80px 170px 55px 75px;
  }
}

@media (max-width: 760px) {
  .day-tabs.four-days {
    grid-template-columns: 1fr 1fr;
  }
  .department-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .department-add-form {
    grid-template-columns: 1fr;
  }
  .department-add-form .color-picker-fieldset {
    grid-column: auto;
  }
  .settings-form.four-day-settings {
    grid-template-columns: 1fr;
  }
  .department-edit-row {
    grid-template-columns: 1fr 80px;
    margin-bottom: 10px;
  }
  .department-edit-row .compact-color-options {
    grid-column: 1 / -1;
  }
  .department-edit-row > span,
  .department-edit-row > button {
    align-self: center;
  }
}

@media (max-width: 520px) {
  .day-tabs.four-days,
  .department-grid {
    grid-template-columns: 1fr;
  }
  .name-reset-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
    min-width: 160px;
  }
}