/* ═══════════════════════════════════════════════════════════════════════════
   md-flow Design System — Dark Mode
   Primary: #de7400 · Secondary: #a16b41 · Tertiary: #00a4f5 · Neutral: #84746a
   Font: Epilogue · Roundedness: Moderate · Spacing: Normal
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;600;700&family=Raleway:wght@600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

:root {
  /* ── Surface Hierarchy (derived from neutral #84746a) ──────────────────── */
  --surface:                   #1c1917;
  --surface-dim:               #161412;
  --surface-container-lowest:  #130f0e;
  --surface-container-low:     #231f1d;
  --surface-container:         #2a2523;
  --surface-container-high:    #352f2c;
  --surface-container-highest: #403a36;

  /* ── Content Colors ────────────────────────────────────────────────────── */
  --on-surface:         #ece0d9;
  --on-surface-variant: #cdbfb6;
  --on-surface-muted:   #84746a;
  --surface-tint:       rgba(222, 116, 0, 0.06);

  /* ── Primary (#de7400 — Vibrant Orange) ────────────────────────────────── */
  --primary:              #ffb36e;
  --primary-muted:        #de7400;
  --primary-container:    #4a2700;
  --on-primary:           #3a1f00;
  --on-primary-container: #ffdcba;

  /* ── Secondary (#a16b41 — Warm Brown) ──────────────────────────────────── */
  --secondary:              #d4a47a;
  --secondary-container:    #5c3a1e;
  --on-secondary:           #3e2210;
  --on-secondary-container: #ffdcba;

  /* ── Tertiary (#00a4f5 — Vivid Blue) ───────────────────────────────────── */
  --tertiary:              #7ccfff;
  --tertiary-container:    #004b6e;
  --on-tertiary:           #003350;
  --on-tertiary-container: #c8e6ff;

  /* ── Outline ───────────────────────────────────────────────────────────── */
  --outline:         #9e8e84;
  --outline-variant: #524840;

  /* ── Status & Priority ─────────────────────────────────────────────────── */
  --priority-high:   #f4845f;
  --priority-medium: #ffb36e;
  --priority-low:    #8fae6b;

  --status-todo:        var(--on-surface-muted);
  --status-in-progress: var(--tertiary);
  --status-done:        var(--secondary);

  /* ── Error ─────────────────────────────────────────────────────────────── */
  --error:              #ffb4ab;
  --error-container:    #601410;
  --on-error-container: #ffdad5;

  /* ── Shape (Moderate roundedness) ──────────────────────────────────────── */
  --radius-sm:   6px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-full: 999px;

  /* ── Elevation (warm-tinted shadows) ───────────────────────────────────── */
  --shadow-sm:  0px 2px 8px rgba(19, 15, 14, 0.30);
  --shadow-md:  0px 6px 20px rgba(19, 15, 14, 0.40);
  --shadow-lg:  0px 16px 40px rgba(19, 15, 14, 0.50);

  /* ── Typography ────────────────────────────────────────────────────────── */
  --font-display: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body:    'Noto Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* ── Gradient (CTA) ────────────────────────────────────────────────────── */
  --gradient-primary: linear-gradient(135deg, #ffb36e 0%, #de7400 100%);

  /* ── Frosted overlay ───────────────────────────────────────────────────── */
  --frosted-bg: rgba(42, 37, 35, 0.65);
  --frosted-blur: 16px;

  /* ── Overlay & Panel ─────────────────────────────────────────────────── */
  --overlay-bg:       rgba(19, 15, 14, 0.8);
  --overlay-bg-light: rgba(19, 15, 14, 0.5);
  --panel-glow:       0 0 24px rgba(255, 160, 60, 0.06), 0 0 60px rgba(255, 140, 40, 0.03);
  --panel-outline:    rgba(255, 160, 60, 0.05);
  --highlight-bg:     rgba(222, 116, 0, 0.25);
  --on-primary-btn:   #fff;
  --date-focus-shadow: 0 0 0 2px rgba(222, 116, 0, 0.15);

  /* Legacy compat aliases */
  --bg:            var(--surface);
  --text:          var(--on-surface);
  --text-muted:    var(--on-surface-muted);
  --accent:        var(--primary-muted);
  --border:        rgba(82, 72, 64, 0.25);
  --surface-hover: var(--surface-container-low);
  --radius:        var(--radius-md);
  --shadow:        var(--shadow-sm);
  --font:          var(--font-body);
}

/* Theme overrides are in theme-dark.css, theme-light.css, theme-autumn.css */

/* ═══ Reset ══════════════════════════════════════════════════════════════════ */

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

a { color: var(--tertiary); text-decoration: none; }
a:hover { text-decoration: underline; opacity: 0.85; }

body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--on-surface);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ═══ App Shell ══════════════════════════════════════════════════════════════ */

.app { display: flex; flex-direction: column; height: 100vh; }

/* Header and sidebar-item styles are in sidebar.css */

.app-body { flex: 1; overflow: hidden; }

.loading, .error {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--on-surface-muted);
}

.error { color: var(--error); }

/* ═══ Inline Markdown ════════════════════════════════════════════════════════ */

.inline-code {
  font-family: monospace;
  font-size: 0.9em;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface-container-high);
  color: var(--tertiary);
}

.inline-highlight {
  color: var(--on-surface);
  border-radius: 4px;
  padding: 1px 3px;
  background: var(--highlight-bg)
}

/* ═══ Toast ══════════════════════════════════════════════════════════════════ */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface-container-highest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  color: var(--on-surface);
  font-size: 13px;
  z-index: 1000;
  animation: toast-in 0.15s ease-out;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.toast-label {
  flex: 1;
  white-space: nowrap;
}

.toast-undo-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.toast-undo-btn:hover {
  background: var(--primary-container);
}

.toast-dismiss-btn {
  background: none;
  border: none;
  color: var(--on-surface-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.daily-alert {
  bottom: 24px;
  left: 24px;
  transform: none;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  max-width: 320px;
  width: max-content;
  animation: daily-alert-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes daily-alert-in {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.daily-alert-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.daily-alert-heading {
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--on-surface-muted);
}

.daily-alert-dismiss-all {
  background: none;
  border: none;
  color: var(--on-surface-muted);
  font-size: 11px;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.daily-alert-dismiss-all:hover {
  color: var(--on-surface);
}

.daily-alert-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 240px;
  overflow-y: auto;
}

.daily-alert-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.daily-alert-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.daily-alert-badge--overdue {
  color: var(--priority-high);
  background: color-mix(in srgb, var(--priority-high) 15%, transparent);
}

.daily-alert-badge--due {
  color: var(--priority-medium);
  background: color-mix(in srgb, var(--priority-medium) 15%, transparent);
}

.daily-alert-badge--starting {
  color: var(--priority-low);
  background: color-mix(in srgb, var(--priority-low) 15%, transparent);
}

.daily-alert-title {
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.daily-alert-dismiss-one {
  background: none;
  border: none;
  color: var(--on-surface-muted);
  font-size: 14px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  flex-shrink: 0;
}

.daily-alert-dismiss-one:hover {
  color: var(--on-surface);
}