/* ═══════════════════════════════════════════════════════════════════
   KIDDIETRAC — Parent Portal Stylesheet
   Brand tokens, layout primitives, components
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* Brand colors */
  --kt-blue: #1F6080;
  --kt-blue-dark: #144558;
  --kt-blue-light: #3B7E9C;
  --kt-blue-50: #E8F1F5;
  --kt-green: #8EC73C;
  --kt-green-dark: #6FA82B;
  --kt-green-light: #B5DE6F;
  --kt-green-50: #F1F8E3;

  /* Neutrals */
  --kt-cream: #FFFEFA;
  --kt-bg: #F6F8FA;
  --kt-surface: #FFFFFF;
  --kt-border: #E3E7EB;
  --kt-text: #1A2A36;
  --kt-text-muted: #5B6B78;
  --kt-text-faint: #8A98A4;

  /* Status */
  --kt-warn: #E8A02E;
  --kt-warn-bg: #FDF3E0;
  --kt-danger: #D85A6C;
  --kt-danger-bg: #FCE8EC;
  --kt-success: #3DB6A0;
  --kt-success-bg: #E4F5F2;

  /* Shadows */
  --kt-shadow-sm: 0 1px 2px rgba(20,40,60,0.06);
  --kt-shadow: 0 4px 12px rgba(20,40,60,0.08);
  --kt-shadow-lg: 0 12px 40px rgba(20,40,60,0.12);

  /* Radius */
  --kt-radius-sm: 8px;
  --kt-radius: 14px;
  --kt-radius-lg: 22px;

  /* Type */
  --kt-font-display: 'Baloo 2', 'Quicksand', system-ui, sans-serif;
  --kt-font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

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

html, body {
  font-family: var(--kt-font-body);
  font-size: 16px;
  color: var(--kt-text);
  background: var(--kt-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

a { color: var(--kt-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font-family: inherit; cursor: pointer; }

img { display: block; max-width: 100%; }

/* ────────────────────────────────────────────────────────────
   AUTH PAGES (login, register, forgot password)
   ──────────────────────────────────────────────────────────── */

.auth-body {
  background: linear-gradient(135deg, #F6F8FA 0%, #E8F1F5 100%);
  min-height: 100vh;
}

.auth-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  max-width: 1280px;
  margin: 0 auto;
}

.auth-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px 80px;
  max-width: 560px;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 56px;
}

.auth-wordmark { display: flex; flex-direction: column; line-height: 1; }
.wordmark-main {
  font-family: var(--kt-font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.5px;
  color: var(--kt-blue);
}
.wordmark-sub {
  font-size: 9px;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--kt-text-muted);
  margin-top: 4px;
}

.auth-title {
  font-family: var(--kt-font-display);
  font-weight: 700;
  font-size: 38px;
  letter-spacing: -0.5px;
  color: var(--kt-text);
  margin-bottom: 10px;
}

.auth-sub {
  font-size: 16px;
  color: var(--kt-text-muted);
  margin-bottom: 36px;
}

.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-row { display: flex; flex-direction: column; gap: 6px; }

.form-row label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  font-weight: 600;
  color: var(--kt-text);
}

.forgot-link {
  font-size: 12px;
  font-weight: 500;
  color: var(--kt-blue);
}

.form-row input {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--kt-border);
  border-radius: var(--kt-radius-sm);
  background: var(--kt-surface);
  color: var(--kt-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-row input:focus {
  outline: none;
  border-color: var(--kt-blue);
  box-shadow: 0 0 0 3px rgba(31,96,128,0.15);
}

.form-error {
  background: var(--kt-danger-bg);
  color: var(--kt-danger);
  padding: 10px 14px;
  border-radius: var(--kt-radius-sm);
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid var(--kt-danger);
}

/* Buttons */
.btn {
  font-family: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 22px;
  border-radius: var(--kt-radius-sm);
  border: none;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.15s, background 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
  background: var(--kt-blue);
  color: white;
  box-shadow: 0 2px 6px rgba(31,96,128,0.25);
}
.btn-primary:hover:not(:disabled) { background: var(--kt-blue-dark); }

.btn-secondary {
  background: var(--kt-surface);
  color: var(--kt-blue);
  border: 1.5px solid var(--kt-border);
}
.btn-secondary:hover:not(:disabled) { border-color: var(--kt-blue); }

.btn-success { background: var(--kt-green); color: white; }
.btn-success:hover:not(:disabled) { background: var(--kt-green-dark); }

.btn-ghost { background: transparent; color: var(--kt-text-muted); }
.btn-ghost:hover { color: var(--kt-text); background: var(--kt-bg); }

.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 8px;
  color: var(--kt-text-faint);
  font-size: 12px;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--kt-border);
}

.auth-foot {
  font-size: 13px;
  color: var(--kt-text-muted);
  line-height: 1.6;
  text-align: center;
}

/* Marketing panel (right side) */
.auth-marketing {
  background: linear-gradient(155deg, var(--kt-blue) 0%, var(--kt-blue-dark) 100%);
  color: white;
  display: flex;
  align-items: center;
  padding: 64px;
  position: relative;
  overflow: hidden;
}

.auth-marketing::before {
  content: '';
  position: absolute;
  top: -40%; right: -20%;
  width: 60%; height: 80%;
  background: radial-gradient(circle, rgba(142,199,60,0.18), transparent 60%);
  pointer-events: none;
}

.marketing-content { position: relative; max-width: 460px; }

.marketing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(142,199,60,0.18);
  color: var(--kt-green-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.marketing-content h2 {
  font-family: var(--kt-font-display);
  font-weight: 700;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.marketing-content > p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.85;
  margin-bottom: 36px;
}

.marketing-feature {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.feature-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.marketing-feature h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.marketing-feature p {
  font-size: 13px;
  opacity: 0.7;
  line-height: 1.5;
}

/* Mobile: stack auth */
@media (max-width: 920px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-marketing { display: none; }
  .auth-card { padding: 40px 24px; max-width: 100%; }
}

/* ────────────────────────────────────────────────────────────
   APP SHELL (after login)
   ──────────────────────────────────────────────────────────── */

.app-shell {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

.app-nav {
  background: var(--kt-surface);
  border-bottom: 1px solid var(--kt-border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--kt-font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--kt-blue);
  letter-spacing: -0.3px;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--kt-radius-sm);
  color: var(--kt-text-muted);
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link:hover { background: var(--kt-bg); color: var(--kt-text); text-decoration: none; }
.nav-link.active { background: var(--kt-blue-50); color: var(--kt-blue); }

.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: 999px;
  cursor: pointer;
}
.nav-user:hover { background: var(--kt-bg); }

.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--kt-blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.avatar.lg { width: 56px; height: 56px; font-size: 20px; }
.avatar.sm { width: 28px; height: 28px; font-size: 12px; }

.app-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px;
  width: 100%;
}

/* ────────────────────────────────────────────────────────────
   DASHBOARD COMPONENTS
   ──────────────────────────────────────────────────────────── */

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.page-title {
  font-family: var(--kt-font-display);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: -0.5px;
  color: var(--kt-text);
  margin-bottom: 4px;
}

.page-sub {
  color: var(--kt-text-muted);
  font-size: 15px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

@media (max-width: 980px) { .dashboard-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--kt-surface);
  border-radius: var(--kt-radius);
  box-shadow: var(--kt-shadow-sm);
  padding: 24px;
  border: 1px solid var(--kt-border);
}

.card-hero {
  background: linear-gradient(135deg, var(--kt-blue) 0%, var(--kt-blue-dark) 100%);
  color: white;
  border: none;
  position: relative;
  overflow: hidden;
}

.card-hero::after {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 50%; height: 200%;
  background: radial-gradient(circle, rgba(142,199,60,0.2), transparent 60%);
  pointer-events: none;
}

.card h2 {
  font-family: var(--kt-font-display);
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 4px;
}

.card-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--kt-green-light);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-hero .card-body {
  position: relative;
  font-size: 16px;
  line-height: 1.65;
  margin: 12px 0 18px;
}

.card-hero .card-meta {
  position: relative;
  font-size: 12px;
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Today strip */
.today-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.stat-card {
  background: var(--kt-surface);
  border: 1px solid var(--kt-border);
  border-radius: var(--kt-radius-sm);
  padding: 16px;
}

.stat-card .stat-label {
  font-size: 11px;
  letter-spacing: 0.8px;
  font-weight: 700;
  color: var(--kt-text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.stat-card .stat-value {
  font-family: var(--kt-font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.5px;
  color: var(--kt-text);
}

.stat-card .stat-detail {
  font-size: 12px;
  color: var(--kt-text-muted);
  margin-top: 2px;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.timeline-item {
  display: flex;
  gap: 14px;
  padding: 14px;
  border-radius: var(--kt-radius-sm);
  transition: background 0.15s;
}

.timeline-item:hover { background: var(--kt-bg); }

.timeline-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--kt-green-50);
  color: var(--kt-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.timeline-icon.meal { background: #FDF3E0; color: #B57F1A; }
.timeline-icon.nap  { background: #F1E8F8; color: #6E4B9A; }
.timeline-icon.diaper { background: #E4F5F2; color: #2F8C7A; }
.timeline-icon.activity { background: var(--kt-blue-50); color: var(--kt-blue); }
.timeline-icon.incident { background: var(--kt-danger-bg); color: var(--kt-danger); }
.timeline-icon.mood { background: var(--kt-green-50); color: var(--kt-green-dark); }

.timeline-body { flex: 1; min-width: 0; }
.timeline-body .timeline-title {
  font-weight: 600;
  font-size: 15px;
  color: var(--kt-text);
  margin-bottom: 2px;
}
.timeline-body .timeline-detail {
  font-size: 14px;
  color: var(--kt-text-muted);
}
.timeline-time {
  font-size: 12px;
  color: var(--kt-text-faint);
  font-weight: 500;
  flex-shrink: 0;
}

.timeline-photo {
  width: 56px; height: 56px;
  border-radius: var(--kt-radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

/* Child selector tabs */
.child-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--kt-border);
  overflow-x: auto;
}

.child-tab {
  background: none;
  border: none;
  padding: 10px 16px 14px;
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  color: var(--kt-text-muted);
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.15s, border-color 0.15s;
}

.child-tab.active {
  color: var(--kt-blue);
  border-bottom-color: var(--kt-blue);
}
.child-tab:hover { color: var(--kt-text); }

/* Sidebar widgets */
.sidebar-col { display: flex; flex-direction: column; gap: 20px; }

.widget h3 {
  font-family: var(--kt-font-display);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 14px;
  color: var(--kt-text);
}

.invoice-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--kt-border);
}
.invoice-row:last-child { border-bottom: none; }
.invoice-row .label { color: var(--kt-text-muted); }
.invoice-row .value { font-weight: 600; color: var(--kt-text); }
.invoice-row .value.strike { text-decoration: line-through; color: var(--kt-text-faint); font-weight: 400; }
.invoice-row .value.total { color: var(--kt-blue); font-size: 18px; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.tag-success { background: var(--kt-success-bg); color: var(--kt-success); }
.tag-warn    { background: var(--kt-warn-bg); color: var(--kt-warn); }
.tag-danger  { background: var(--kt-danger-bg); color: var(--kt-danger); }
.tag-info    { background: var(--kt-blue-50); color: var(--kt-blue); }
.tag-green   { background: var(--kt-green-50); color: var(--kt-green-dark); }

/* Empty states */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--kt-text-muted);
}

.empty-state .empty-emoji {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state h3 {
  font-family: var(--kt-font-display);
  font-size: 18px;
  color: var(--kt-text);
  margin-bottom: 6px;
}

/* Loading */
.loading-skeleton {
  background: linear-gradient(90deg, var(--kt-bg) 25%, #ECEFF2 50%, var(--kt-bg) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.2s infinite;
  border-radius: var(--kt-radius-sm);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--kt-border);
  border-top-color: var(--kt-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Notice banners */
.banner {
  padding: 12px 16px;
  border-radius: var(--kt-radius-sm);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.banner-warn   { background: var(--kt-warn-bg); color: #8C5A0E; border-left: 3px solid var(--kt-warn); }
.banner-danger { background: var(--kt-danger-bg); color: var(--kt-danger); border-left: 3px solid var(--kt-danger); }
.banner-info   { background: var(--kt-blue-50); color: var(--kt-blue-dark); border-left: 3px solid var(--kt-blue); }

/* Mobile */
@media (max-width: 720px) {
  .app-main { padding: 16px; }
  .page-title { font-size: 24px; }
  .app-nav { padding: 12px 16px; }
  .nav-links { display: none; }
  .card { padding: 16px; }
}