/* ============================================
   RELATIONSHIPS KEEPER — Design System
   ============================================ */

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

:root {
  --bg: #faf8f5;
  --bg-card: #ffffff;
  --bg-secondary: #f2ede8;
  --bg-tertiary: #e8e1d9;
  --text: #1a1714;
  --text-2: #5c5450;
  --text-3: #9a908a;
  --accent: #c2714f;
  --accent-2: #d4856a;
  --accent-bg: #f5e8e2;
  --accent-hover: #a85e3f;
  --green: #4a9b6f;
  --green-bg: #e0f0e8;
  --amber: #c4872a;
  --amber-bg: #f5e9d4;
  --red: #c04a4a;
  --red-bg: #f5dada;
  --border: #e4ddd6;
  --border-2: #cec5bc;
  --shadow-sm: 0 1px 4px rgba(60,40,20,0.07);
  --shadow: 0 2px 12px rgba(60,40,20,0.09);
  --shadow-md: 0 6px 28px rgba(60,40,20,0.12);
  --shadow-lg: 0 12px 48px rgba(60,40,20,0.16);
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --nav-h: 72px;
  --header-h: 60px;
  --sticky-offset: 60px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', monospace;
  --transition: 180ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 320ms cubic-bezier(0.4,0,0.2,1);
  --spring: 260ms cubic-bezier(0.34,1.56,0.64,1);
}

[data-theme="dark"] {
  --bg: #141210;
  --bg-card: #1e1b18;
  --bg-secondary: #272320;
  --bg-tertiary: #312d28;
  --text: #f0ece7;
  --text-2: #a89e96;
  --text-3: #6b6460;
  --accent: #d4856a;
  --accent-2: #e09a82;
  --accent-bg: #2d1e18;
  --accent-hover: #e09a82;
  --green: #5bb882;
  --green-bg: #142a1e;
  --amber: #dba03a;
  --amber-bg: #2a2010;
  --red: #d46060;
  --red-bg: #2a1010;
  --border: #2e2924;
  --border-2: #3d3630;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.3);
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
  --shadow-md: 0 6px 28px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.6);
}

/* ============ BASE ============ */
html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition-slow), color var(--transition-slow);
}

h1 { font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.01em; }
h4 { font-size: 0.9rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--text-3); }

a { color: var(--accent); text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: var(--font); }
img { max-width: 100%; }

/* ============ LAYOUT ============ */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

#main-content {
  flex: 1;
  padding-bottom: calc(var(--nav-h) + 16px);
  overflow-x: hidden;
}

/* ============ TOP BAR ============ */
#top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  transition: background var(--transition-slow);
}

.top-bar-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  font-size: 1.1rem;
}

.icon-btn:hover, .icon-btn:active {
  background: var(--bg-secondary);
  color: var(--text);
}

/* ============ BOTTOM NAV ============ */
#bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--bg-card) 92%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 200;
  padding: 0 8px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  transition: background var(--transition-slow), border-color var(--transition-slow);
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  transition: color var(--transition), background var(--transition);
  border: none;
  background: none;
  font-family: var(--font);
  position: relative;
}

.nav-item.active {
  color: var(--accent);
}

.nav-item:hover {
  background: var(--bg-secondary);
  color: var(--text);
}

.nav-item.active:hover {
  color: var(--accent);
}

.nav-icon {
  font-size: 1.35rem;
  line-height: 1;
  transition: transform var(--spring);
}

.nav-item.active .nav-icon {
  transform: scale(1.1);
}

.nav-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* FAB */
.nav-fab-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fab {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 16px rgba(194,113,79,0.35);
  transition: transform var(--spring), background var(--transition), box-shadow var(--transition);
  line-height: 1;
  font-family: var(--font);
}

.fab:hover { background: var(--accent-hover); box-shadow: 0 6px 24px rgba(194,113,79,0.45); }
.fab:active { transform: scale(0.93); }

/* ============ SCREEN ============ */
.screen {
  display: none;
  animation: fadeUp 220ms cubic-bezier(0.4,0,0.2,1) forwards;
}

.screen.active {
  display: block;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.screen-pad {
  padding: 16px 20px 0;
}

/* ============ DASHBOARD ============ */
.dashboard-header {
  padding: 24px 20px 20px;
}

.dashboard-greeting {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 4px;
}

.dashboard-subtitle {
  font-size: 0.9rem;
  color: var(--text-3);
  font-weight: 400;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
}

.section-action {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font);
  padding: 4px 0;
}

.section-action:hover { opacity: 0.8; }

/* Horizontal scroll strips */
.strip-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 20px 16px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
}

.strip-scroll::-webkit-scrollbar { display: none; }

/* ---- Strip Cards ---- */
.strip-card {
  flex-shrink: 0;
  width: 160px;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 16px 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  scroll-snap-align: start;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.strip-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.strip-card:active { transform: scale(0.97); }

.strip-card .badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 99px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-birthday { background: var(--accent-bg); color: var(--accent); }
.badge-anniversary { background: var(--green-bg); color: var(--green); }
.badge-catchup { background: var(--amber-bg); color: var(--amber); }

.strip-card .avatar { margin-bottom: 10px; }
.strip-card .sc-name { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.strip-card .sc-detail { font-size: 0.75rem; color: var(--text-3); line-height: 1.4; }

/* Empty strip card */
.strip-empty {
  flex-shrink: 0;
  width: 200px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 2px dashed var(--border-2);
  text-align: center;
}

.strip-empty .se-icon { font-size: 1.6rem; }
.strip-empty .se-text { font-size: 0.78rem; color: var(--text-3); line-height: 1.4; }

/* Health highlight cards */
.highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 0 20px 16px;
}

.highlight-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}

.highlight-card.green::before { background: var(--green); }
.highlight-card.red::before { background: var(--red); }
.highlight-card.amber::before { background: var(--amber); }

.highlight-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.highlight-card:active { transform: scale(0.97); }

.hc-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hc-tag.green { color: var(--green); }
.hc-tag.red { color: var(--red); }
.hc-tag.amber { color: var(--amber); }

.hc-name { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hc-detail { font-size: 0.73rem; color: var(--text-3); line-height: 1.45; }

/* Section with large heading */
.section-wrapper {
  margin-bottom: 8px;
}

/* ============ CONTACTS LIST ============ */
.contacts-search-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 20px 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.contacts-search-bar.scrolled {
  border-color: var(--border);
}

.search-input-wrap {
  position: relative;
  margin-bottom: 12px;
}

.search-input-wrap .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  font-size: 1rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

.search-input::placeholder { color: var(--text-3); }

/* Filter chips */
.filter-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 12px;
}
.filter-chips::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.chip:hover:not(.active) { border-color: var(--border-2); background: var(--bg-secondary); }

/* Sort bar */
.sort-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.sort-bar::-webkit-scrollbar { display: none; }
.sort-label { font-size: 0.75rem; color: var(--text-3); font-weight: 500; white-space: nowrap; }
.sort-chip { font-size: 0.75rem; font-weight: 600; color: var(--text-2); padding: 4px 10px; border-radius: 99px; cursor: pointer; border: none; background: none; font-family: var(--font); white-space: nowrap; transition: color var(--transition), background var(--transition); }
.sort-chip:hover { background: var(--bg-secondary); }
.sort-chip.active { color: var(--accent); background: var(--accent-bg); }

/* Contact rows */
.contacts-list {
  padding: 8px 20px 0;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: opacity var(--transition);
}

.contact-row:last-child { border-bottom: none; }
.contact-row:hover { opacity: 0.8; }
.contact-row:active { opacity: 0.6; }

.contact-row .cr-info { flex: 1; min-width: 0; }
.contact-row .cr-name { font-size: 1rem; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contact-row .cr-meta { display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.contact-row .cr-type { font-size: 0.72rem; font-weight: 600; color: var(--text-3); }
.contact-row .cr-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text-3); }
.contact-row .cr-last { font-size: 0.72rem; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.health-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.health-dot.green { background: var(--green); }
.health-dot.amber { background: var(--amber); }
.health-dot.red { background: var(--red); }

.contact-row .cr-chevron {
  color: var(--text-3);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ============ AVATAR ============ */
.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0;
  text-transform: uppercase;
  line-height: 1;
  position: relative;
}

.avatar.lg { width: 72px; height: 72px; font-size: 1.6rem; }
.avatar.xl { width: 88px; height: 88px; font-size: 2rem; }
.avatar.sm { width: 36px; height: 36px; font-size: 0.78rem; }
.avatar.xs { width: 28px; height: 28px; font-size: 0.62rem; }

/* ============ CONTACT DETAIL ============ */
.contact-detail-header {
  background: var(--bg-card);
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.cd-avatar-wrap {
  position: relative;
  width: 88px;
  height: 88px;
}

.cd-ring-svg {
  position: absolute;
  top: -8px;
  left: -8px;
  width: 104px;
  height: 104px;
  transform: rotate(-90deg);
}

.cd-ring-bg {
  fill: none;
  stroke: var(--border);
  stroke-width: 3;
}

.cd-ring-fill {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.4,0,0.2,1);
}

.cd-ring-fill.green { stroke: var(--green); }
.cd-ring-fill.amber { stroke: var(--amber); }
.cd-ring-fill.red { stroke: var(--red); }

.cd-name {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-align: center;
}

.cd-badges {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.type-badge {
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.type-badge.family { background: var(--accent-bg); color: var(--accent); }
.type-badge.friend { background: var(--green-bg); color: var(--green); }
.type-badge.work { background: var(--amber-bg); color: var(--amber); }
.type-badge.acquaintance { background: var(--bg-secondary); color: var(--text-2); }
.type-badge.vip { background: #1a0e2e; color: #c4a0ff; }

.score-badge {
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.72rem;
  font-weight: 700;
}

.score-badge.green { background: var(--green-bg); color: var(--green); }
.score-badge.amber { background: var(--amber-bg); color: var(--amber); }
.score-badge.red { background: var(--red-bg); color: var(--red); }

/* Detail sections */
.detail-section {
  background: var(--bg-card);
  margin: 12px 20px;
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.detail-section h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}

.date-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.date-row:last-child { border-bottom: none; }
.date-row .dr-label { font-size: 0.85rem; color: var(--text-2); font-weight: 500; }
.date-row .dr-date { font-size: 0.85rem; color: var(--text); font-weight: 600; }
.date-row .dr-countdown {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 600;
  background: var(--accent-bg);
  padding: 2px 8px;
  border-radius: 99px;
}

/* Cadence */
.cadence-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.cadence-label { font-size: 0.85rem; color: var(--text-2); }
.cadence-value { font-size: 0.85rem; font-weight: 700; color: var(--text); }

.cadence-bar-wrap { margin-top: 4px; }
.cadence-bar-bg { height: 6px; background: var(--bg-secondary); border-radius: 99px; overflow: hidden; }
.cadence-bar-fill { height: 100%; border-radius: 99px; transition: width 0.8s cubic-bezier(0.4,0,0.2,1); }
.cadence-bar-fill.green { background: var(--green); }
.cadence-bar-fill.amber { background: var(--amber); }
.cadence-bar-fill.red { background: var(--red); }

/* Touchpoint timeline */
.touchpoint-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.touchpoint-item:last-child { border-bottom: none; }

.tp-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.tp-body { flex: 1; min-width: 0; }
.tp-type { font-size: 0.85rem; font-weight: 700; color: var(--text); }
.tp-date { font-size: 0.75rem; color: var(--text-3); }
.tp-note { font-size: 0.8rem; color: var(--text-2); margin-top: 4px; font-style: italic; }

/* Notes textarea */
.notes-textarea {
  width: 100%;
  min-height: 90px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 12px;
  font-size: 0.85rem;
  color: var(--text);
  resize: vertical;
  outline: none;
  transition: border-color var(--transition);
  font-family: var(--font);
  line-height: 1.5;
}
.notes-textarea:focus { border-color: var(--accent); }
.notes-textarea::placeholder { color: var(--text-3); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(194,113,79,0.25);
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 4px 16px rgba(194,113,79,0.35); }
.btn-primary:active { transform: scale(0.97); }

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-tertiary); }
.btn-secondary:active { transform: scale(0.97); }

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-ghost:hover { background: var(--accent-bg); }

.btn-danger {
  background: var(--red-bg);
  color: var(--red);
}
.btn-danger:hover { background: var(--red); color: #fff; }

.btn-full { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.8rem; border-radius: var(--radius-xs); }
.btn-lg { padding: 16px 28px; font-size: 1rem; }

.btn-row {
  display: flex;
  gap: 10px;
  margin: 0 20px 16px;
}

/* ============ FORMS ============ */
.form-screen {
  padding: 0 20px 80px;
}

.form-section {
  margin-bottom: 28px;
}

.form-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.form-field {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

.form-input::placeholder { color: var(--text-3); }

.form-input-row {
  display: flex;
  gap: 10px;
}

.form-select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  cursor: pointer;
  appearance: none;
  font-family: var(--font);
  transition: border-color var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b6460'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

.form-select:focus { border-color: var(--accent); }

.form-hint { font-size: 0.74rem; color: var(--text-3); margin-top: 5px; }

.form-error { font-size: 0.74rem; color: var(--red); margin-top: 5px; }

.repeatable-list { margin-bottom: 8px; }
.repeatable-item { display: flex; gap: 8px; margin-bottom: 8px; align-items: flex-start; }
.repeatable-item .form-input { flex: 1; }
.repeatable-remove { width: 38px; height: 38px; min-width: 38px; border-radius: var(--radius-xs); background: var(--red-bg); color: var(--red); display: flex; align-items: center; justify-content: center; cursor: pointer; border: none; font-size: 1rem; margin-top: 1px; transition: all var(--transition); font-family: var(--font); }
.repeatable-remove:hover { background: var(--red); color: #fff; }

.add-repeatable {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font);
  padding: 4px 0;
}
.add-repeatable:hover { opacity: 0.8; }

/* ============ MODAL ============ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20,18,16,0.5);
  z-index: 300;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
  animation: fadeIn 180ms ease forwards;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius) var(--radius);
  width: 100%;
  max-width: 480px;
  max-height: 85dvh;
  overflow-y: auto;
  padding: 24px 20px;
  animation: slideUp 260ms cubic-bezier(0.34,1.56,0.64,1) forwards;
  border: 1px solid var(--border);
}

@keyframes slideUp {
  from { transform: translateY(60px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-handle {
  width: 36px;
  height: 4px;
  background: var(--border-2);
  border-radius: 99px;
  margin: -8px auto 20px;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--text);
}

/* ============ SETTINGS ============ */
.settings-group {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 0 20px 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
}

.settings-row:last-child { border-bottom: none; }
.settings-row:hover { background: var(--bg-secondary); }

.settings-row-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sr-title { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.sr-desc { font-size: 0.76rem; color: var(--text-3); }

.sr-value {
  font-size: 0.82rem;
  color: var(--text-3);
  margin-right: 4px;
}

.sr-chevron { color: var(--text-3); font-size: 0.75rem; }

/* Toggle */
.toggle-wrap {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 99px;
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: background var(--transition);
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  top: 3px;
  left: 3px;
  transition: transform var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.toggle-input:checked + .toggle-track {
  background: var(--accent);
}

.toggle-input:checked + .toggle-track::after {
  transform: translateX(20px);
}

/* ============ CALENDAR SCREEN ============ */
.cal-section {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 0 20px 16px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.cal-section h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}

.cal-connect-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
  font-family: var(--font);
}

.cal-connect-btn:hover { border-color: var(--accent); background: var(--accent-bg); }

.gcal-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  background: #4285F4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

.cal-connect-text { flex: 1; }
.cal-connect-title { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 1px; }
.cal-connect-sub { font-size: 0.75rem; color: var(--text-3); }

.cal-event-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.cal-event-item:last-child { border-bottom: none; }

.cal-event-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); margin-top: 4px; flex-shrink: 0; }
.cal-event-name { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.cal-event-date { font-size: 0.75rem; color: var(--text-3); }

/* ============ EMPTY STATE ============ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  text-align: center;
  gap: 12px;
}

.empty-state .es-icon { font-size: 3rem; opacity: 0.5; }
.empty-state .es-title { font-size: 1rem; font-weight: 700; color: var(--text); }
.empty-state .es-text { font-size: 0.82rem; color: var(--text-3); line-height: 1.5; }

/* ============ TOASTS ============ */
.toast-container {
  position: fixed;
  bottom: calc(var(--nav-h) + 20px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 500;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}

.toast {
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.26s cubic-bezier(0.34,1.56,0.64,1) forwards;
  pointer-events: auto;
}

@keyframes toastIn {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.toast.removing {
  animation: toastOut 0.18s ease forwards;
}

@keyframes toastOut {
  to { transform: translateY(16px); opacity: 0; }
}

/* ============ UTILITY ============ */
.divider { height: 1px; background: var(--border); margin: 0 20px; }
.spacer { height: 16px; }
.screen-pad-top { padding-top: 16px; }

.text-green { color: var(--green); }
.text-amber { color: var(--amber); }
.text-red { color: var(--red); }
.text-accent { color: var(--accent); }
.text-2 { color: var(--text-2); }
.text-3 { color: var(--text-3); }

.fw-700 { font-weight: 700; }
.fw-600 { font-weight: 600; }

.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Back button */
.back-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font);
  padding: 0;
}

.back-btn:hover { opacity: 0.8; }

/* Confirm dialog (centered) */
.modal-center {
  align-items: center;
}

.modal-center .modal {
  border-radius: var(--radius-lg);
  max-width: 360px;
}

/* ============ RESPONSIVE (tablet+) ============ */
@media (min-width: 640px) {
  .highlights-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }
  .strip-card { width: 180px; }
}

@media (min-width: 900px) {
  :root { --sticky-offset: 0px; }
  #app { flex-direction: row; min-height: 100dvh; }
  #bottom-nav {
    position: sticky;
    top: 0;
    bottom: unset;
    left: unset;
    transform: none;
    width: 220px;
    height: 100dvh;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 24px 12px;
    border-top: none;
    border-right: 1px solid var(--border);
    background: var(--bg-card);
    gap: 4px;
  }
  .nav-item {
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
  }
  .nav-icon { font-size: 1.2rem; }
  .nav-label { font-size: 0.85rem; text-transform: none; letter-spacing: 0; }
  .nav-fab-wrap { justify-content: stretch; }
  .fab { width: 100%; border-radius: var(--radius-sm); gap: 10px; font-size: 1rem; height: 48px; margin-top: 8px; }
  #main-content { flex: 1; padding-bottom: 24px; overflow-y: auto; height: 100dvh; }
  .modal-overlay { align-items: center; }
  .modal { border-radius: var(--radius-lg); }
  .highlights-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
  .highlights-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* Quick log inline form */
.inline-form {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 16px;
  margin: 12px 0 0;
  border: 1px solid var(--border);
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  border-radius: var(--radius-xs);
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-2);
}

.type-btn .type-icon { font-size: 1.1rem; }
.type-btn.selected { border-color: var(--accent); background: var(--accent-bg); color: var(--accent); }
.type-btn:hover:not(.selected) { border-color: var(--border-2); background: var(--bg-secondary); }

/* Plan next section */
.plan-next-card {
  background: linear-gradient(135deg, var(--accent-bg) 0%, var(--bg-card) 100%);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin: 0;
  cursor: pointer;
  transition: all var(--transition);
}

.plan-next-card:hover { transform: translateY(-1px); box-shadow: var(--shadow); }

/* Nav logo */
.nav-logo {
  display: none;
  padding: 8px 14px 20px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.nav-logo span { color: var(--accent); }

@media (min-width: 900px) {
  .nav-logo { display: block; }
}

/* Theme toggle in nav */
.nav-theme-toggle {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

@media (max-width: 899px) {
  .nav-theme-toggle { display: none; }
}