/* ── SES Event Entrance Manager – Bright Fluent Design ── */

:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1e293b;
  --muted: #64748b;
  --accent: #4caf50;
  --accent-hover: #43a047;
  --border: #e2e8f0;
  --input-bg: #f8fafc;
  --header-bg: #ffffff;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Header ── */
header {
  background: var(--header-bg);
  padding: 14px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

header h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.settings-btn {
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 20px;
  cursor: pointer;
  padding: 6px 10px;
  color: var(--muted);
  transition: all 0.15s;
  line-height: 1;
}
.settings-btn:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--bg);
}

/* ── Settings Drawer ── */
.settings-panel {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1000;
  display: flex;
  justify-content: flex-end;
}
.hidden { display: none !important; }
.settings-panel.hidden { display: none; }

.settings-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
}
.settings-content {
  position: relative;
  width: 420px;
  max-width: 92vw;
  height: 100%;
  background: var(--card);
  border-left: 1px solid var(--border);
  padding: 24px;
  overflow-y: auto;
  animation: slideIn 0.2s ease-out;
}
@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.settings-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  border: none;
  padding: 0;
}
.settings-close-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 10px;
}
.settings-close-btn:hover {
  border-color: #ef4444;
  color: #ef4444;
  background: #fef2f2;
}

.settings-content .card {
  margin-bottom: 16px;
}
.settings-content .card h3 {
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

/* ── Main Layout ── */
main {
  padding: 24px 32px 32px;
  display: grid;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── Cards ── */
.card {
  background: var(--card);
  padding: 20px 24px;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

h1, h2, h3 {
  margin: 0 0 12px 0;
}

h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 16px;
}

h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

/* ── Form Controls ── */
input, button, select, textarea {
  font: inherit;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 13px;
  transition: background 0.15s;
}
button:hover {
  background: var(--accent-hover);
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}

.muted { color: var(--muted); font-size: 13px; }
.error { color: #ef4444; }

/* ── Scanner Section ── */
.scanner-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 700px) {
  .scanner-grid {
    grid-template-columns: 1fr;
  }
}

#reader {
  width: 260px;
  height: 0;
  overflow: hidden;
  border-radius: 10px;
  border: none;
  background: transparent;
  transition: height 0.25s ease, border 0.25s ease;
}
#reader.scanning {
  height: 260px;
  background: #f1f5f9;
  border: 2px dashed var(--border);
}

#reader video {
  object-fit: cover !important;
}

.participant {
  background: var(--input-bg);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  min-height: 120px;
}

.participant p {
  margin: 4px 0;
}

/* ── Textarea ── */
textarea {
  width: 100%;
  margin-top: 8px;
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 12px;
  resize: vertical;
}

/* ── List toolbar ── */
.list-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}
.list-toolbar .search-input {
  flex: 1 1 180px;
  margin-bottom: 0;
}

.filter-group {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.filter-btn {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border: none;
  background: var(--input-bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.filter-btn:not(:last-child) {
  border-right: 1px solid var(--border);
}
.filter-btn:hover {
  background: var(--hover);
}
.filter-btn.active {
  background: var(--accent);
  color: #fff;
}

.muted {
  color: var(--text-secondary);
  font-size: 12px;
  margin: 0 0 6px 0;
}

/* ── List ── */
.search-input {
  width: 100%;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
  margin-bottom: 10px;
}
.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.15);
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 4px;
  max-height: 300px;
  overflow-y: auto;
}

.list .link {
  width: 100%;
  text-align: left;
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  font-size: 13px;
  padding: 8px 12px;
  transition: background 0.15s, border-color 0.15s;
}
.list .link:hover {
  background: #e8f5e9;
  border-color: var(--accent);
  border-left-color: var(--accent);
}
.list .link.checked-in {
  background: #e8f5e9;
  border-left-color: var(--accent);
  color: #2e7d32;
}
.list .link.checked-in:hover {
  background: #c8e6c9;
}

/* ── Manual Form ── */
.manual-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.manual-form select,
.manual-form input {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
}
.manual-form select:focus,
.manual-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.15);
}

.manual-form button {
  grid-column: 1 / -1;
}

/* ── Config Form ── */
.config-form {
  display: flex;
  gap: 8px;
}

.config-form input {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
  flex: 1;
}
.config-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.15);
}

/* ── Event Form ── */
.event-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.event-form label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: -4px;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.event-form input[type="text"],
.event-form input[type="url"],
.event-form input[type="date"],
.event-form input[type="time"] {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
  min-width: 0;
}
.event-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.15);
}
.event-location-row {
  display: flex;
  gap: 8px;
}
.event-location-row input[type="text"] { flex: 1.5; }
.event-location-row input[type="url"]  { flex: 1; }
.event-datetime-row {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.event-datetime-row input[type="date"] { flex: 1.3; min-width: 110px; }
.event-datetime-row input[type="time"] { flex: 1; min-width: 80px; }
.event-dash {
  color: var(--muted);
  font-size: 14px;
  padding: 0 2px;
}
.event-logo-row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.logo-upload-btn {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px dashed var(--accent);
  color: var(--accent);
  font-size: 13px;
  cursor: pointer;
  background: transparent;
  transition: background 0.15s;
}
.logo-upload-btn:hover {
  background: rgba(76, 175, 80, 0.08);
}
.event-logo-preview-wrap {
  padding: 8px;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--border);
  text-align: center;
  width: 100%;
}
.event-logo-preview {
  max-height: 80px;
  max-width: 100%;
  object-fit: contain;
  border-radius: 4px;
}

/* ── Event Selector Row ── */
.event-selector-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
.event-selector-row select {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
}
.event-selector-row button {
  padding: 8px 12px;
  border-radius: 6px;
  flex-shrink: 0;
}

/* ── Collapsible Sections ── */
.collapsible-section {
  cursor: default;
}
.collapsible-section > summary {
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.collapsible-section > summary::-webkit-details-marker {
  display: none;
}
.collapsible-section > summary h2 {
  display: inline;
  position: relative;
  padding-left: 20px;
}
.collapsible-section > summary h2::before {
  content: '▶';
  position: absolute;
  left: 0;
  font-size: 12px;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.2s;
  color: var(--muted);
}
.collapsible-section[open] > summary h2::before {
  transform: translateY(-50%) rotate(90deg);
}
.collapsible-content {
  margin-top: 12px;
}

/* ── Secondary Button ── */
.btn-secondary {
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.btn-secondary:hover:not(:disabled) {
  background: #e2e8f0;
  border-color: var(--muted);
}
.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Danger Outline Button ── */
.btn-danger-outline {
  background: transparent;
  color: #d32f2f;
  border: 1px solid #d32f2f;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn-danger-outline:hover:not(:disabled) {
  background: #d32f2f;
  color: #fff;
}
.btn-danger-outline:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── ZPL Details (collapsible) ── */
.zpl-details {
  margin-top: 8px;
}
.zpl-details summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--muted);
  padding: 6px 0;
  user-select: none;
}
.zpl-details summary:hover {
  color: var(--text);
}
.zpl-details textarea {
  margin-top: 6px;
}

/* ── Status Badge ── */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.badge-checked {
  background: #e8f5e9;
  color: #2e7d32;
}
.badge-open {
  background: #f1f5f9;
  color: var(--muted);
}

/* ── Check-in Toast ── */
.checkin-toast {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(-30px);
  background: #2e7d32;
  color: #fff;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 9999;
  pointer-events: none;
}
.checkin-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.salutation {
  color: var(--muted);
  font-size: 13px;
}

input[type="file"] {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

select {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 13px;
}
select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Mail Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-overlay.hidden {
  display: none;
}
.modal-box {
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  width: 560px;
  max-width: 94vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  margin: 0;
  font-size: 18px;
}
.modal-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--input-bg);
}
.modal-toolbar .search-input {
  flex: 1;
  margin: 0;
}
.toggle-all {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
.toggle-all input {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}
.modal-list {
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-y: auto;
  flex: 1;
  min-height: 200px;
  max-height: 400px;
}
.modal-list li {
  border-bottom: 1px solid var(--border);
}
.mail-recipient {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  cursor: pointer;
  transition: background 0.1s;
  font-size: 13px;
}
.mail-recipient:hover {
  background: #f0fdf4;
}
.mail-recipient input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.mail-recipient span:first-of-type {
  flex: 1;
}
.mail-recipient .muted {
  font-size: 12px;
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  background: var(--input-bg);
}
.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin: 12px 24px 4px;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s;
  width: 0;
}
#mail-progress .muted {
  text-align: center;
  padding: 4px 24px 12px;
}

/* ── Mobile Responsive ── */
@media (max-width: 600px) {
  header {
    padding: 10px 16px;
    gap: 10px;
  }
  header h1 {
    font-size: 16px;
  }
  header p {
    display: none;
  }

  main {
    padding: 12px 10px 24px;
    gap: 12px;
  }

  .card {
    padding: 14px 14px;
    border-radius: 8px;
  }

  .row {
    flex-wrap: wrap;
  }

  /* Scanner: full-width video */
  #reader {
    width: 100%;
    height: 0;
    max-width: 300px;
    margin: 0 auto;
  }
  #reader.scanning {
    height: auto;
    aspect-ratio: 1;
  }

  /* Buttons: touch-friendly size */
  button, select, input[type="text"], input[type="email"], input[type="file"] {
    font-size: 14px;
    padding: 10px 14px;
    min-height: 44px;
  }

  .filter-group {
    width: 100%;
  }
  .filter-btn {
    flex: 1;
    padding: 10px 8px;
    font-size: 12px;
    min-height: 40px;
  }

  .list-toolbar {
    flex-direction: column;
  }
  .list-toolbar .search-input {
    width: 100%;
    flex-basis: auto;
  }

  .list {
    max-height: 50vh;
  }
  .list .link {
    padding: 12px 14px;
    font-size: 14px;
  }

  /* Participant detail */
  .participant {
    padding: 12px;
    min-height: 80px;
  }

  /* Settings panel: full-width on mobile */
  .settings-content {
    width: 100vw;
    max-width: 100vw;
    padding: 16px;
  }

  /* Config form: stack vertically */
  .config-form {
    flex-direction: column;
  }
  .config-form input {
    width: 100%;
  }

  /* Manual form: single column */
  .manual-form {
    grid-template-columns: 1fr !important;
  }

  /* Modal: full-width */
  .modal-box {
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
}

/* ── CORS Hint ── */
.cors-hint {
  margin-top: 12px;
}
.cors-hint details {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: #78350f;
}
.cors-hint summary {
  cursor: pointer;
  font-weight: 600;
  user-select: none;
  padding: 2px 0;
}
.cors-hint ol {
  margin: 8px 0 0 16px;
  padding: 0;
  line-height: 1.8;
}
.cors-hint code {
  background: #fef3c7;
  border-radius: 3px;
  padding: 1px 4px;
  font-size: 11px;
  font-family: "Cascadia Code", "Consolas", monospace;
}
.cors-hint p {
  margin: 6px 0 2px;
}

/*  */
/*  Login Overlay   */
/*  */
.login-overlay {
  position: fixed; inset: 0; background: #f4f5f7; z-index: 2000;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-overlay.hidden { display: none; }

.login-card {
  background: #fff; border-radius: 16px; box-shadow: 0 4px 24px rgba(0,0,0,.12);
  max-width: 440px; width: 100%; padding: 40px 32px; text-align: center;
}
.login-icon { font-size: 48px; display: block; margin-bottom: 12px; }
.login-card h1 { font-size: 20px; margin-bottom: 8px; color: var(--text, #1e293b); }
.login-card > p { color: var(--muted, #64748b); font-size: 14px; margin-bottom: 24px; }

.login-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; background: #2c2c2c; color: #fff; border: none;
  padding: 13px 24px; border-radius: 6px; font-size: 15px; font-weight: 500;
  cursor: pointer; transition: background .15s;
}
.login-btn:hover { background: #1a1a1a; }
.login-btn:disabled { opacity: .6; cursor: wait; }

.login-error { color: #ef4444; font-size: 13px; margin-top: 10px; }
.login-error.hidden { display: none; }

.login-setup-hint { margin-top: 24px; text-align: left; }
.login-setup-hint details { font-size: 13px; color: var(--muted, #64748b); }
.login-setup-hint summary { cursor: pointer; color: var(--accent, #4caf50); font-weight: 500; padding: 4px 0; }
.login-setup-hint .setup-form { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.login-setup-hint input[type="text"] {
  border: 1px solid var(--border, #e2e8f0); border-radius: 6px;
  padding: 8px 10px; font-size: 13px; width: 100%; font-family: monospace;
}
.login-setup-hint .setup-save-btn {
  background: var(--accent, #4caf50); color: #fff; border: none;
  padding: 9px 20px; border-radius: 6px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background .15s; align-self: flex-start;
}
.login-setup-hint .setup-save-btn:hover { background: #43a047; }
.login-setup-hint .redirect-hint { font-size: 11px; color: var(--muted, #94a3b8); margin-top: 6px; }
.login-setup-hint .redirect-hint code { font-size: 11px; background: #f1f5f9; padding: 1px 4px; border-radius: 3px; }

/*  */
/*  User Info (header right side)   */
/*  */
.user-info {
  display: flex; align-items: center; gap: 8px; margin-left: auto;
}
.user-info.hidden { display: none; }

.user-name { font-size: 13px; font-weight: 500; color: var(--text, #1e293b); }

.role-badge {
  display: inline-block; padding: 2px 10px; border-radius: 10px;
  font-size: 11px; font-weight: 600; letter-spacing: .3px;
  background: #e2e8f0; color: #475569;
}
.admin-badge { background: #e8f5e9; color: #2e7d32; }
.user-badge  { background: #e3f2fd; color: #1565c0; }

.logout-btn {
  background: none; border: 1px solid var(--border, #e2e8f0);
  color: var(--muted, #64748b); font-size: 12px; padding: 5px 10px;
  border-radius: 6px; cursor: pointer; transition: all .15s;
}
.logout-btn:hover { border-color: #ef4444; color: #ef4444; background: #fef2f2; }
.logout-btn.hidden { display: none; }

/*  */
/*  Settings toggle  hidden until role confirmed   */
/*  */
.settings-btn.hidden { display: none; }

/* ── Hide camera-switch button on non-touch (desktop) devices ── */
@media (hover: hover) and (pointer: fine) {
  #flip-cam-btn { display: none !important; }
}
