/* ════════════════════════════════════════════════════════════
   date.re — CSS Principal
   ════════════════════════════════════════════════════════════ */

:root {
  --primary:     #2C3E50;
  --accent:      #3498DB;
  --accent-dark: #2980B9;
  --success:     #2ECC71;
  --warning:     #F39C12;
  --danger:      #E74C3C;
  --text:        #2C3E50;
  --text-muted:  #7F8C8D;
  --bg:          #F8FAFC;
  --card-bg:     #FFFFFF;
  --border:      #E5E9F0;
  --radius:      12px;
  --shadow:      0 2px 16px rgba(44,62,80,.08);
  --shadow-hover:0 6px 28px rgba(44,62,80,.14);
  --font:        'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ─── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; }
a    { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a.btn-icon:hover, a.btn-secondary:hover, a.btn-primary:hover, a.btn-back:hover, a.btn-danger:hover { text-decoration: none; }
img  { max-width: 100%; display: block; }

/* ─── Navbar ─────────────────────────────────────────────────── */
.navbar {
  background: var(--primary);
  padding: 0 24px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.nav-container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 20px;
  height: 60px;
}
.nav-brand {
  display: flex; align-items: center; gap: 8px;
  color: #fff; text-decoration: none; font-weight: 700; font-size: 1.2rem;
}
.brand-dot { color: var(--accent); }
.nav-links  { display: flex; align-items: center; gap: 16px; flex: 1; }
.nav-link   { color: rgba(255,255,255,.8); font-size: .9rem; padding: 6px 12px; border-radius: 6px; transition: all .2s; }
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(255,255,255,.1); text-decoration: none; }
.nav-user   { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.btn-upgrade { background: var(--accent); color: #fff; padding: 6px 14px; border-radius: 20px; font-size: .8rem; font-weight: 600; }

/* ─── Boutons ─────────────────────────────────────────────────── */
.btn-primary, .btn-secondary, .btn-upgrade-banner {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 8px; font-size: .95rem;
  font-weight: 600; cursor: pointer; border: none; transition: all .2s;
  text-decoration: none;
}
.btn-primary      { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); text-decoration: none; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(52,152,219,.35); }
.btn-secondary    { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-primary-sm   { background: var(--accent); color: #fff; padding: 5px 14px; border-radius: 20px; font-size: .85rem; font-weight: 600; }
.btn-full         { width: 100%; justify-content: center; padding: 13px; font-size: 1rem; }
.btn-icon         { background: transparent; border: none; cursor: pointer; padding: 4px 8px; font-size: 1.1rem; border-radius: 6px; transition: background .2s; }
.btn-icon:hover   { background: var(--bg); text-decoration: none; }
.btn-back         { color: var(--text-muted); font-size: .9rem; display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }

/* ─── Flash messages ─────────────────────────────────────────── */
.flash {
  max-width: 1200px; margin: 16px auto 0;
  padding: 12px 20px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between;
  font-size: .95rem;
}
.flash-success { background: #D5F5E3; color: #1E8449; }
.flash-error   { background: #FADBD8; color: #922B21; }

/* ─── Alerts ─────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: .9rem; }
.alert-error   { background: #FADBD8; color: #922B21; border-left: 4px solid var(--danger); }
.alert-success { background: #D5F5E3; color: #1E8449; border-left: 4px solid var(--success); }

/* ─── Badges ─────────────────────────────────────────────────── */
.badge-plan    { padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 700; text-transform: uppercase; }
.badge-premium { background: linear-gradient(135deg, #f39c12, #e67e22); color: #fff; }
.badge-business{ background: linear-gradient(135deg, #8e44ad, #6c3483); color: #fff; }
.badge-premium.small, .locked .badge-premium {
  font-size: .7rem; padding: 2px 6px; margin-left: 6px;
  background: #f39c12; color: #fff; border-radius: 4px;
}

/* ─── Main content ───────────────────────────────────────────── */
.main-content { max-width: 1200px; margin: 0 auto; padding: 32px 24px; }

/* ─── Dashboard ──────────────────────────────────────────────── */
.dashboard-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.dashboard-title  { font-size: 1.8rem; font-weight: 700; }
.dashboard-subtitle { color: var(--text-muted); margin-top: 4px; }
.text-urgent      { color: var(--danger); font-weight: 600; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card  { background: var(--card-bg); border-radius: var(--radius); padding: 20px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border); }
.stat-number { font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-label  { font-size: .85rem; color: var(--text-muted); margin-top: 4px; }
.stat-urgent .stat-number { color: var(--danger); }

/* ─── Filters ────────────────────────────────────────────────── */
.filters { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-btn { padding: 6px 14px; border: 1.5px solid var(--border); background: var(--card-bg); border-radius: 20px; cursor: pointer; font-size: .85rem; transition: all .2s; }
.filter-btn.active, .filter-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ─── Reminder cards ─────────────────────────────────────────── */
.reminders-list  { display: flex; flex-direction: column; gap: 12px; }
.reminder-card     { background: var(--card-bg); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); border: 1px solid var(--border); border-left: 5px solid var(--border); display: flex; align-items: center; gap: 14px; transition: all .2s; }
.reminder-emoji    { font-size: 2rem; flex-shrink: 0; width: 40px; text-align: center; align-self: center; }
.reminder-content  { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.reminder-title    { font-weight: 600; font-size: 1rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reminder-row2     { display: flex; align-items: center; gap: 6px; flex-wrap: nowrap; min-width: 0; }
.reminder-date     { font-size: .78rem; color: var(--text-muted); flex: 1; min-width: 0; word-break: break-word; }
.reminder-channels { font-size: .82rem; white-space: nowrap; flex-shrink: 0; }
.reminder-countdown { font-weight: 700; font-size: .82rem; white-space: nowrap; flex-shrink: 0; }
.reminder-actions  { display: flex; gap: 4px; flex-shrink: 0; }
.reminder-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.urgency-today   { border-left-color: var(--danger) !important; background: #FEF0F0; }
.urgency-urgent  { border-left-color: var(--warning) !important; }
.urgency-soon    { border-left-color: #F39C12; }
.urgency-normal  { border-left-color: var(--accent); }
.urgency-far     { border-left-color: var(--border); }



.reminder-meta   { font-size: .8rem; color: var(--text-muted); margin-top: 3px; display: flex; gap: 12px; }
.reminder-countdown { font-weight: 700; font-size: .9rem; white-space: nowrap; min-width: 120px; text-align: right; }
.urgency-today .reminder-countdown { color: var(--danger); }
.urgency-urgent .reminder-countdown { color: var(--warning); }


/* ─── Empty state ────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-icon  { font-size: 4rem; margin-bottom: 16px; }
.empty-state h2 { margin-bottom: 8px; }
.empty-state p  { color: var(--text-muted); margin-bottom: 24px; }

/* ─── Upgrade banner ─────────────────────────────────────────── */
.upgrade-banner { background: linear-gradient(135deg, #f39c12, #e67e22); color: #fff; border-radius: var(--radius); padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; margin-top: 20px; flex-wrap: wrap; gap: 12px; }
.btn-upgrade-banner { background: #fff; color: #e67e22; font-weight: 700; padding: 8px 18px; border-radius: 8px; }

/* ─── Forms ──────────────────────────────────────────────────── */
.form-page { max-width: 640px; margin: 0 auto; }
.form-container { background: var(--card-bg); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-header { margin-bottom: 28px; }
.form-header h1 { font-size: 1.6rem; margin: 8px 0 4px; }
.form-header p  { color: var(--text-muted); }
.form-group  { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .9rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--border);
  border-radius: 8px; font-size: .95rem; font-family: var(--font);
  transition: border-color .2s; background: var(--card-bg);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(52,152,219,.12);
}
.form-row  { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 180px; }
.flex-grow { flex: 2 !important; }
.char-counter { font-size: .75rem; color: var(--text-muted); float: right; margin-top: 4px; }
.required { color: var(--danger); }
.input-hint { font-size: .8rem; color: var(--text-muted); margin-top: 4px; display: block; }
.label-link { font-size: .8rem; color: var(--accent); font-weight: 400; float: right; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; }
.reminder-category-badge { font-size: .75rem; background: #F0F3F6; color: #7F8C8D; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.checkbox-label { display: flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 400; font-size: .9rem; padding: 8px 14px; border: 1.5px solid var(--border); border-radius: 8px; transition: all .2s; user-select: none; }
.checkbox-label input[type="checkbox"] { width: 16px; height: 16px; min-width: 16px; accent-color: var(--accent); cursor: pointer; margin: 0; flex-shrink: 0; }
.checkbox-label:has(input:checked) { border-color: var(--accent); background: rgba(52,152,219,.06); }
.locked { opacity: .6; cursor: not-allowed; }

.input-password { position: relative; }
.input-password input { padding-right: 44px; }
.toggle-password { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: transparent; border: none; cursor: pointer; font-size: 1.1rem; }

.form-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); }

/* ─── Emoji picker ───────────────────────────────────────────── */
.emoji-picker { position: relative; }
.emoji-display { font-size: 1.8rem; background: var(--bg); border: 1.5px solid var(--border); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
.emoji-grid { position: absolute; top: 100%; left: 0; z-index: 50; background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 10px; box-shadow: var(--shadow-hover); display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.emoji-option { background: transparent; border: none; font-size: 1.4rem; cursor: pointer; padding: 4px; border-radius: 6px; transition: background .15s; }
.emoji-option:hover { background: var(--bg); }

/* ─── Auth pages ─────────────────────────────────────────────── */
.auth-page { background: linear-gradient(135deg, var(--primary) 0%, #34495e 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-container { width: 100%; max-width: 420px; }
.auth-brand { text-align: center; margin-bottom: 24px; }
.auth-brand a  { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.auth-brand .brand-name { font-size: 1.8rem; font-weight: 800; color: #fff; }
.auth-brand p  { color: rgba(255,255,255,.7); font-size: .95rem; margin-top: 6px; }
.auth-card { background: var(--card-bg); border-radius: 16px; padding: 32px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.auth-card h1  { font-size: 1.5rem; margin-bottom: 24px; text-align: center; }
.auth-divider  { text-align: center; margin: 20px 0; color: var(--text-muted); font-size: .85rem; position: relative; }
.auth-divider::before { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--border); }
.auth-divider span { background: var(--card-bg); padding: 0 12px; position: relative; }
.auth-footer   { text-align: center; margin-top: 20px; font-size: .9rem; color: var(--text-muted); }
.password-strength { font-size: .8rem; font-weight: 600; min-height: 18px; margin-top: 4px; }

/* ─── Dropdown ───────────────────────────────────────────────── */
.dropdown { position: relative; }
.avatar-btn { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; border: none; cursor: pointer; font-size: .9rem; }
.dropdown-menu { display: none; position: absolute; right: 0; top: 48px; background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 8px; min-width: 200px; box-shadow: var(--shadow-hover); z-index: 200; }
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a   { display: block; padding: 8px 12px; border-radius: 6px; color: var(--text); font-size: .9rem; }
.dropdown-menu a:hover { background: var(--bg); text-decoration: none; }
.dropdown-name { display: block; font-weight: 600; padding: 8px 12px; font-size: .9rem; }
.dropdown-email { display: block; color: var(--text-muted); padding: 0 12px 8px; font-size: .8rem; }
.dropdown-menu hr  { border: none; border-top: 1px solid var(--border); margin: 4px 0; }
.text-danger { color: var(--danger) !important; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .main-content { padding: 20px 16px; }
  .reminder-card { flex-wrap: wrap; }
  .reminder-countdown { min-width: auto; }
  .dashboard-header { flex-direction: column; }
  .form-row { flex-direction: column; }
  .form-actions { flex-direction: column-reverse; }
  .form-actions .btn-primary, .form-actions .btn-secondary { width: 100%; justify-content: center; }
}