/* ═══════════════════════════════════════════════════════════════════════════
   CollegeMedical — Outlook Add-in
   Brand palette from collegemedical.lu
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Tokens ────────────────────────────────────────────────────────────── */

:root {
  /* Brand colors from collegemedical.lu */
  --cm-primary: #fbb040;
  --cm-primary-soft: #fef5e6;
  --cm-primary-hover: #e89b2d;

  --cm-accent: #08a4df;
  --cm-accent-soft: #e6f6fd;

  --cm-bg: #f9f9f9;
  --cm-surface: #ffffff;
  --cm-surface-raised: #ffffff;
  --cm-border: #e5e5e3;
  --cm-border-subtle: #f0efed;

  --cm-text: #1a1a1a;
  --cm-text-secondary: #5c5c5a;
  --cm-text-tertiary: #9a9a96;

  --cm-danger: #ee303f;
  --cm-danger-soft: #fdeced;
  --cm-success: #71b551;
  --cm-success-soft: #eef7ea;

  /* Format badge colors — from the site's category colors */
  --cm-doc-color: #ee303f;
  --cm-sheet-color: #71b551;
  --cm-img-color: #08a4df;

  --cm-shadow-sm: 0 1px 2px rgba(0,0,0,.05), 0 1px 4px rgba(0,0,0,.03);
  --cm-shadow-md: 0 2px 8px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --cm-shadow-focus: 0 0 0 2px var(--cm-primary-soft), 0 0 0 3px var(--cm-primary);

  --cm-radius-sm: 6px;
  --cm-radius-md: 10px;
  --cm-radius-lg: 14px;

  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;

  --cm-transition: 150ms cubic-bezier(.4, 0, .2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --cm-primary: #fbb040;
    --cm-primary-soft: #2d2214;
    --cm-primary-hover: #fcc366;

    --cm-accent: #4dbde8;
    --cm-accent-soft: #122a33;

    --cm-bg: #121212;
    --cm-surface: #1c1c1c;
    --cm-surface-raised: #242424;
    --cm-border: #333332;
    --cm-border-subtle: #2a2a28;

    --cm-text: #ededeb;
    --cm-text-secondary: #a8a8a4;
    --cm-text-tertiary: #6e6e6a;

    --cm-danger: #f27a83;
    --cm-danger-soft: #2c1618;
    --cm-success: #92cc78;
    --cm-success-soft: #1a2c14;

    --cm-doc-color: #f27a83;
    --cm-sheet-color: #92cc78;
    --cm-img-color: #4dbde8;

    --cm-shadow-sm: 0 1px 3px rgba(0,0,0,.25);
    --cm-shadow-md: 0 3px 12px rgba(0,0,0,.35);
    --cm-shadow-focus: 0 0 0 2px var(--cm-primary-soft), 0 0 0 3px var(--cm-primary);
  }
}

/* ── Reset & Base ──────────────────────────────────────────────────────── */

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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--cm-text);
  background: var(--cm-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
}

/* ── Header ────────────────────────────────────────────────────────────── */

.cm-header {
  flex-shrink: 0;
  background: var(--cm-surface);
  border-bottom: 1px solid var(--cm-border);
  padding: 14px 16px;
}

.cm-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cm-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cm-brand-mark {
  flex-shrink: 0;
  line-height: 0;
}

.cm-brand-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--cm-text);
  line-height: 1.2;
}

.cm-brand-desc {
  font-size: 11px;
  color: var(--cm-text-tertiary);
  letter-spacing: 0.2px;
  line-height: 1.3;
}

/* ── Buttons ───────────────────────────────────────────────────────────── */

.cm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: none;
  border-radius: var(--cm-radius-sm);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--cm-transition);
  white-space: nowrap;
  line-height: 1;
}

.cm-btn:focus-visible {
  outline: none;
  box-shadow: var(--cm-shadow-focus);
}

.cm-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cm-btn i {
  font-size: 13px;
}

.cm-btn-primary {
  background: var(--cm-primary);
  color: #1a1a1a;
}

.cm-btn-primary:hover:not(:disabled) {
  background: var(--cm-primary-hover);
  box-shadow: var(--cm-shadow-sm);
}

.cm-btn-primary:active:not(:disabled) {
  transform: scale(0.97);
}

.cm-btn-send {
  display: none;
  width: 100%;
  justify-content: center;
  padding: 11px 16px;
  margin-top: 12px;
  background: var(--cm-primary);
  color: #1a1a1a;
  border-radius: var(--cm-radius-md);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1px;
}

.cm-btn-send:hover:not(:disabled) {
  background: var(--cm-primary-hover);
  box-shadow: var(--cm-shadow-md);
  transform: translateY(-1px);
}

.cm-btn-send:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--cm-shadow-sm);
}

/* ── Main ──────────────────────────────────────────────────────────────── */

.cm-main {
  padding: 16px;
  padding-bottom: 16px;
  flex: 1;
  overflow-y: auto;
}

/* ── Status Messages ───────────────────────────────────────────────────── */

.cm-status {
  margin-top: 12px;
}

.cm-status:empty {
  display: none;
}

.cm-status-error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  background: var(--cm-danger-soft);
  border: 1px solid var(--cm-danger);
  border-radius: var(--cm-radius-sm);
  color: var(--cm-danger);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  animation: cm-slideIn 200ms ease-out;
}

.cm-status-success {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  background: var(--cm-success-soft);
  border: 1px solid var(--cm-success);
  border-radius: var(--cm-radius-sm);
  color: var(--cm-success);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  animation: cm-slideIn 200ms ease-out;
}

.cm-status-info {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--cm-text-secondary);
  font-size: 12px;
  line-height: 1.4;
}

/* Spinner icon animation */
.cm-status .ms-Icon--Sync {
  animation: cm-spin 1.2s linear infinite;
  display: inline-block;
}

@keyframes cm-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes cm-slideIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── File List ─────────────────────────────────────────────────────────── */

.cm-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 2px;
}

.cm-list-head .cm-list-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--cm-text);
}

.cm-list-actions {
  display: flex;
  gap: 4px;
}

.cm-link {
  color: var(--cm-accent);
  text-decoration: none;
  font-size: 11px;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--cm-transition);
}

.cm-link:hover {
  background: var(--cm-accent-soft);
  color: var(--cm-accent);
}

.cm-card {
  background: var(--cm-surface);
  border: 1px solid var(--cm-border);
  border-radius: var(--cm-radius-md);
  overflow: hidden;
  box-shadow: var(--cm-shadow-sm);
}

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

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

.cm-item:hover {
  background: var(--cm-primary-soft);
}

/* Custom checkbox */
.cm-item input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--cm-border);
  border-radius: 5px;
  background: var(--cm-surface);
  cursor: pointer;
  transition: all var(--cm-transition);
  flex-shrink: 0;
  position: relative;
}

.cm-item input[type="checkbox"]:checked {
  background: var(--cm-primary);
  border-color: var(--cm-primary);
}

.cm-item input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 4px;
  height: 8px;
  border: solid #1a1a1a;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.cm-item input[type="checkbox"]:focus-visible {
  box-shadow: var(--cm-shadow-focus);
}

.cm-item-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--cm-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.cm-item-type {
  font-size: 11px;
  color: var(--cm-text-tertiary);
  line-height: 1.3;
}

.cm-badge {
  margin-left: auto;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--cm-primary-soft);
  color: var(--cm-primary-hover);
  letter-spacing: 0.5px;
}

/* ── Download Link ─────────────────────────────────────────────────────── */

.cm-status a.cm-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 8px 14px;
  background: var(--cm-primary);
  color: #1a1a1a;
  border-radius: var(--cm-radius-sm);
  font-weight: 600;
  font-size: 12px;
  text-decoration: none;
  transition: all var(--cm-transition);
}

.cm-status a.cm-link:hover {
  background: var(--cm-primary-hover);
  box-shadow: var(--cm-shadow-sm);
  transform: translateY(-1px);
}

/* ── Footer ────────────────────────────────────────────────────────────── */

.cm-footer {
  flex-shrink: 0;
  padding: 10px 16px 12px;
  background: var(--cm-surface);
  border-top: 1px solid var(--cm-border);
}

.cm-footer-label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cm-text-tertiary);
  margin-bottom: 6px;
}

.cm-footer-formats {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}

.cm-fmt {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  padding: 2px 5px;
  border-radius: 3px;
  letter-spacing: 0.4px;
  line-height: 1.3;
}

.cm-fmt-doc {
  background: color-mix(in srgb, var(--cm-doc-color) 10%, transparent);
  color: var(--cm-doc-color);
}

.cm-fmt-sheet {
  background: color-mix(in srgb, var(--cm-sheet-color) 10%, transparent);
  color: var(--cm-sheet-color);
}

.cm-fmt-img {
  background: color-mix(in srgb, var(--cm-img-color) 10%, transparent);
  color: var(--cm-img-color);
}

/* ── Utility: ms-font overrides for DM Sans ────────────────────────────── */

.ms-font-s { font-size: 12px; font-family: var(--font-body); }
.ms-font-m { font-size: 13px; font-family: var(--font-body); }
.ms-font-l { font-size: 15px; font-family: var(--font-body); }
.ms-font-xs { font-size: 10px; font-family: var(--font-body); }