/* ============================================================
   TradeFlow PWA — Design System & Styles
   ============================================================ */

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

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --bg-base:      #0d0f1a;
  --bg-surface:   #13162a;
  --bg-card:      #181c35;
  --bg-hover:     #1f2442;
  --bg-modal:     #12152b;

  --accent:       #6c63ff;
  --accent-light: #8b83ff;
  --accent-glow:  rgba(108,99,255,.25);

  --green:        #00e5a0;
  --green-dim:    rgba(0,229,160,.15);
  --red:          #ff5e7e;
  --red-dim:      rgba(255,94,126,.15);
  --amber:        #ffc86b;
  --amber-dim:    rgba(255,200,107,.15);
  --blue:         #38b6ff;
  --blue-dim:     rgba(56,182,255,.15);
  --purple:       #c77dff;
  --purple-dim:   rgba(199,125,255,.15);

  --text-primary:   #eef0ff;
  --text-secondary: #8890c4;
  --text-muted:     #555e8a;

  --border:       rgba(255,255,255,.07);
  --border-light: rgba(255,255,255,.12);

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card: 0 8px 32px rgba(0,0,0,.45);
  --shadow-glow: 0 0 30px var(--accent-glow);

  --transition: .22s cubic-bezier(.4,0,.2,1);
  --font-ui: 'Inter', sans-serif;
  --font-brand: 'Outfit', sans-serif;

  --nav-h: 64px;
  --bottom-nav-h: 72px;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: inherit;
  color: var(--text-primary);
  background: transparent;
  border: none;
  outline: none;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 99px; }

/* ============================================================
   TOP NAV
   ============================================================ */
#top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  background: rgba(13,15,26,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-brand);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}
.nav-brand .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-icon-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ============================================================
   BOTTOM NAVIGATION
   ============================================================ */
#bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--bottom-nav-h);
  background: rgba(13,15,26,.92);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 8px;
  z-index: 1000;
}
.nav-tab {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: .7rem;
  font-weight: 500;
  transition: var(--transition);
  flex: 1;
  min-width: 0;
}
.nav-tab .tab-icon {
  font-size: 1.3rem;
  transition: var(--transition);
}
.nav-tab:hover { color: var(--text-secondary); }
.nav-tab.active {
  color: var(--accent-light);
}
.nav-tab.active .tab-icon {
  transform: translateY(-2px);
  filter: drop-shadow(0 0 8px var(--accent));
}
.nav-tab .tab-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
#app {
  padding-top: var(--nav-h);
  padding-bottom: var(--bottom-nav-h);
  min-height: 100dvh;
}
.view {
  display: none;
  padding: 20px 16px;
  animation: fadeIn .3s ease;
  max-width: 900px;
  margin: 0 auto;
}
.view.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   CARDS & SURFACES
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
}
.card-sm { border-radius: var(--radius-md); padding: 16px; }
.card-glass {
  background: rgba(24,28,53,.7);
  backdrop-filter: blur(12px);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-brand);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}
.section-sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: .875rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}
.btn-ghost {
  background: var(--bg-hover);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-card); }
.btn-danger { background: var(--red-dim); color: var(--red); border: 1px solid rgba(255,94,126,.2); }
.btn-danger:hover { background: rgba(255,94,126,.25); }
.btn-success { background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,229,160,.2); }
.btn-sm { padding: 7px 14px; font-size: .8rem; }
.btn-icon {
  padding: 9px;
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.btn-icon:hover { color: var(--text-primary); background: var(--bg-card); }

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: .9rem;
  color: var(--text-primary);
  transition: var(--transition);
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder { color: var(--text-muted); }
.form-row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-select {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: .9rem;
  color: var(--text-primary);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238890c4' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  outline: none;
}
.form-textarea {
  width: 100%;
  min-height: 100px;
  resize: vertical;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: .9rem;
  color: var(--text-primary);
  transition: var(--transition);
  line-height: 1.6;
}
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-textarea::placeholder { color: var(--text-muted); }

/* ============================================================
   BADGES / CHIPS
   ============================================================ */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .03em;
}
.badge-import  { background: var(--blue-dim);   color: var(--blue); }
.badge-export  { background: var(--green-dim);  color: var(--green); }
.badge-pending { background: var(--amber-dim);  color: var(--amber); }
.badge-done    { background: var(--green-dim);  color: var(--green); }
.badge-high    { background: var(--red-dim);    color: var(--red); }
.badge-medium  { background: var(--amber-dim);  color: var(--amber); }
.badge-low     { background: var(--green-dim);  color: var(--green); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-sheet {
  background: var(--bg-modal);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: 560px;
  max-height: 92dvh;
  overflow-y: auto;
  padding: 28px 24px 40px;
  transform: translateY(100%);
  transition: transform .35s cubic-bezier(.32,0,.67,0);
}
.modal-overlay.open .modal-sheet {
  transform: translateY(0);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.modal-handle {
  width: 40px; height: 4px;
  background: var(--border-light);
  border-radius: 99px;
  margin: 0 auto 20px;
}
.modal-title {
  font-family: var(--font-brand);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

/* ============================================================
   DASHBOARD VIEW
   ============================================================ */
.dash-hero {
  background: linear-gradient(135deg, rgba(108,99,255,.2), rgba(199,125,255,.15));
  border: 1px solid rgba(108,99,255,.25);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.dash-hero::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(108,99,255,.3), transparent 70%);
  pointer-events: none;
}
.dash-hero-label {
  font-size: .75rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.dash-hero-value {
  font-family: var(--font-brand);
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin: 8px 0 4px;
}
.dash-hero-sub { font-size: .82rem; color: var(--text-secondary); }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.stat-card-icon {
  font-size: 1.4rem;
  margin-bottom: 10px;
}
.stat-card-value {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}
.stat-card-label { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }

.activity-list { display: flex; flex-direction: column; gap: 10px; }
.activity-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  transition: var(--transition);
}
.activity-item:hover { background: var(--bg-hover); }
.activity-dot {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.activity-dot.import { background: var(--blue-dim); }
.activity-dot.export { background: var(--green-dim); }
.activity-body { flex: 1; min-width: 0; }
.activity-name {
  font-weight: 600;
  font-size: .9rem;
  color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.activity-meta { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }
.activity-amount {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: .95rem;
  flex-shrink: 0;
}
.amount-import { color: var(--blue); }
.amount-export { color: var(--green); }

/* ============================================================
   TRADE VIEW
   ============================================================ */
.trade-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-chip {
  padding: 6px 14px;
  border-radius: 99px;
  font-size: .78rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: var(--transition);
}
.filter-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.filter-chip:hover:not(.active) { color: var(--text-secondary); border-color: var(--border-light); }

.trade-list { display: flex; flex-direction: column; gap: 10px; }
.trade-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.trade-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
}
.trade-card.import::before { background: var(--blue); }
.trade-card.export::before { background: var(--green); }
.trade-card:hover { background: var(--bg-hover); transform: translateX(2px); }
.trade-card-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 10px;
}
.trade-card-name {
  font-weight: 700;
  font-size: .95rem;
  color: var(--text-primary);
}
.trade-card-country {
  font-size: .78rem;
  color: var(--text-secondary);
  margin-top: 3px;
  display: flex; align-items: center; gap: 4px;
}
.trade-card-meta {
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  font-size: .78rem;
  color: var(--text-muted);
}
.trade-card-meta span { display: flex; align-items: center; gap: 4px; }
.trade-card-amount {
  font-family: var(--font-brand);
  font-size: 1.1rem;
  font-weight: 700;
}
.trade-card-actions {
  display: flex; gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 16px;
  transition: var(--transition);
}
.search-bar:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-bar input {
  flex: 1;
  font-size: .9rem;
  background: transparent;
}
.search-bar .search-icon { color: var(--text-muted); font-size: 1rem; }

/* ============================================================
   REMINDERS VIEW
   ============================================================ */
.reminder-list { display: flex; flex-direction: column; gap: 10px; }
.reminder-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex; align-items: center; gap: 16px;
  transition: var(--transition);
}
.reminder-card:hover { background: var(--bg-hover); }
.reminder-ring {
  width: 44px; height: 44px;
  border-radius: 14px;
  background: var(--accent-glow);
  border: 1px solid rgba(108,99,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.reminder-ring.fired {
  background: var(--green-dim);
  border-color: rgba(0,229,160,.3);
}
.reminder-body { flex: 1; min-width: 0; }
.reminder-title {
  font-weight: 600;
  font-size: .9rem;
  color: var(--text-primary);
}
.reminder-time { font-size: .78rem; color: var(--text-secondary); margin-top: 3px; }
.reminder-countdown {
  font-size: .72rem;
  color: var(--amber);
  margin-top: 4px;
  font-weight: 600;
}
.reminder-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* Alarm overlay */
#alarm-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.8);
  backdrop-filter: blur(12px);
  z-index: 9999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
#alarm-overlay.ringing { display: flex; }
.alarm-pulse {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  animation: pulse 1s ease-in-out infinite;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
@keyframes pulse {
  0%  { transform: scale(1); box-shadow: 0 0 0 0 rgba(108,99,255,.6); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 25px transparent; }
  100%{ transform: scale(1); }
}
.alarm-title {
  font-family: var(--font-brand);
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  padding: 0 24px;
}
.alarm-subtitle { color: var(--text-secondary); text-align: center; font-size: .9rem; }

/* ============================================================
   NOTEBOOK VIEW
   ============================================================ */
.notes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .notes-grid { grid-template-columns: 1fr; } }
.note-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  min-height: 140px;
  display: flex; flex-direction: column;
}
.note-card:hover { background: var(--bg-hover); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.note-card-title {
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.note-card-preview {
  flex: 1;
  font-size: .78rem;
  color: var(--text-secondary);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.note-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: .7rem;
  color: var(--text-muted);
}
.note-color-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}
.note-editor-bar {
  display: flex; gap: 6px; flex-wrap: wrap;
  padding: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border-bottom: none;
}
.note-editor-bar button {
  width: 30px; height: 30px;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: .85rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.note-editor-bar button:hover { color: var(--text-primary); background: var(--bg-hover); }
.note-editor-bar button.active { background: var(--accent); color: #fff; border-color: var(--accent); }
[contenteditable] {
  outline: none;
  min-height: 200px;
  padding: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: .9rem;
  color: var(--text-primary);
  line-height: 1.7;
}
.color-palette { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}
.color-swatch:hover, .color-swatch.selected { border-color: var(--text-primary); transform: scale(1.15); }

/* ============================================================
   CALENDAR VIEW
   ============================================================ */
.cal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.cal-month {
  font-family: var(--font-brand);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.cal-nav { display: flex; gap: 8px; }
.cal-weekdays {
  display: grid; grid-template-columns: repeat(7, 1fr);
  text-align: center;
  margin-bottom: 8px;
}
.cal-weekday {
  font-size: .7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 6px 0;
}
.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.cal-day {
  min-height: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 4px 4px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cal-day:hover { background: var(--bg-hover); }
.cal-day.today {
  border-color: var(--accent);
  background: rgba(108,99,255,.08);
}
.cal-day.other-month .cal-day-num { color: var(--text-muted); opacity: .4; }
.cal-day.selected { background: var(--accent-glow); border-color: var(--accent); }
.cal-day-num {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 3px;
  text-align: center;
}
.cal-day.today .cal-day-num {
  color: var(--accent-light);
  font-weight: 800;
}
.cal-event-dots {
  display: flex; flex-wrap: wrap; gap: 2px; justify-content: center;
}
.cal-event-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
}

.cal-events-panel {
  margin-top: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cal-events-panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: .9rem;
  color: var(--text-primary);
  display: flex; align-items: center; justify-content: space-between;
}
.cal-event-item {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.cal-event-item:last-child { border-bottom: none; }
.cal-event-item:hover { background: var(--bg-hover); }
.cal-event-color {
  width: 10px; height: 38px;
  border-radius: 3px;
  flex-shrink: 0;
}
.cal-event-body { flex: 1; min-width: 0; }
.cal-event-title {
  font-weight: 600;
  font-size: .88rem;
  color: var(--text-primary);
}
.cal-event-time { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }
.cal-event-desc { font-size: .75rem; color: var(--text-secondary); margin-top: 3px; }

/* Color categories */
.cat-personal  { background: var(--accent); }
.cat-business  { background: var(--green); }
.cat-trade     { background: var(--blue); }
.cat-reminder  { background: var(--amber); }
.cat-other     { background: var(--purple); }

/* ============================================================
   EMPTY STATES
   ============================================================ */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
  gap: 16px;
}
.empty-icon { font-size: 3.5rem; opacity: .4; }
.empty-title {
  font-family: var(--font-brand);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-secondary);
}
.empty-sub { font-size: .82rem; color: var(--text-muted); max-width: 240px; line-height: 1.6; }

/* ============================================================
   TOAST
   ============================================================ */
#toast-container {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 5000;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  pointer-events: none;
  width: min(360px, 92vw);
}
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  display: flex; align-items: center; gap: 10px;
  width: 100%;
  animation: toastIn .3s ease, toastOut .3s ease 2.7s forwards;
  pointer-events: all;
}
.toast.success { border-color: rgba(0,229,160,.3); }
.toast.error   { border-color: rgba(255,94,126,.3); }
.toast.info    { border-color: rgba(108,99,255,.3); }
@keyframes toastIn  { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
@keyframes toastOut { from { opacity:1; transform:translateY(0); } to { opacity:0; transform:translateY(-8px); } }

/* ============================================================
   FAB
   ============================================================ */
.fab {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + 16px);
  right: 20px;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px var(--accent-glow);
  z-index: 900;
  transition: var(--transition);
}
.fab:hover { transform: scale(1.08) rotate(90deg); box-shadow: 0 10px 30px var(--accent-glow); }

/* ============================================================
   UTILITY
   ============================================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.text-sm { font-size: .8rem; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--accent-light); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-blue { color: var(--blue); }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ============================================================
   CHART BAR
   ============================================================ */
.mini-chart { display: flex; align-items: flex-end; gap: 4px; height: 48px; }
.mini-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  transition: height .4s ease;
}
.mini-bar.import { background: var(--blue); }
.mini-bar.export { background: var(--green); }

/* Progress bar */
.progress-bar-wrap {
  background: var(--bg-surface);
  border-radius: 99px;
  height: 6px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  transition: width .5s ease;
}

/* Country flag emoji sizing */
.flag { font-size: 1rem; }

/* Install banner */
#install-banner {
  display: none;
  align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, rgba(108,99,255,.2), rgba(199,125,255,.15));
  border: 1px solid rgba(108,99,255,.25);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 16px;
  gap: 12px;
}
#install-banner.show { display: flex; }
#install-banner p { font-size: .82rem; color: var(--text-secondary); flex:1; }

/* responsive tweaks */
@media (max-width: 360px) {
  .stat-grid { grid-template-columns: 1fr; }
  .notes-grid { grid-template-columns: 1fr; }
}