/* ===========================================================
   Closer — design tokens
   Concept: a personal ledger for the people in your life.
   Ink + parchment, warm amber for "attend to this",
   quiet sage for "you're on top of this". Serif for names
   and headings (the human, handwritten register), a plain
   grotesque for interface chrome.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:        #1B1F1A;
  --ink-soft:   #3A3F37;
  --paper:      #F4F1E8;
  --paper-dim:  #EAE5D6;
  --card:       #FDFCF7;
  --line:       #DCD5C0;

  --amber:      #C4802A;
  --amber-soft: #F0DBB8;
  --sage:       #5B7A5E;
  --sage-soft:  #DCE6DA;
  --rust:       #A6462B;
  --rust-soft:  #F0D6CA;
  --blue:       #3F5D73;
  --blue-soft:  #D9E2E6;

  --font-display: 'Fraunces', Georgia, serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 18px;

  --shadow: 0 1px 2px rgba(27,31,26,0.06), 0 4px 14px rgba(27,31,26,0.05);
}

*,*::before,*::after{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-ui);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
h1,h2,h3{ font-family:var(--font-display); margin:0; font-weight:600; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; }
a{ color:inherit; text-decoration:none; }
input,textarea,select{ font-family:inherit; font-size:15px; }
::selection{ background:var(--amber-soft); }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--blue); outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; transition-duration:0.01ms !important; }
}

/* ---------- app shell ---------- */
#app{
  max-width:520px;
  margin:0 auto;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  background:var(--paper);
  position:relative;
}

.topbar{
  position:sticky; top:0; z-index:10;
  background:var(--paper);
  padding:22px 20px 14px;
  border-bottom:1px solid transparent;
}
.topbar.is-stuck{ border-bottom-color:var(--line); }
.topbar .eyebrow{
  font-size:13px; color:var(--ink-soft); margin-bottom:2px;
}
.topbar h1{ font-size:28px; letter-spacing:-0.01em; }
.topbar-actions{ position:absolute; right:16px; top:20px; display:flex; gap:8px; }

main.view{
  flex:1;
  padding:4px 20px 100px;
}

/* ---------- bottom nav ---------- */
nav.tabbar{
  position:sticky; bottom:0; z-index:20;
  max-width:520px; margin:0 auto; width:100%;
  background:var(--card);
  border-top:1px solid var(--line);
  display:flex;
  padding:8px 6px calc(8px + env(safe-area-inset-bottom));
}
nav.tabbar button{
  flex:1; background:none; border:none;
  display:flex; flex-direction:column; align-items:center; gap:4px;
  padding:6px 2px;
  color:var(--ink-soft);
  border-radius:var(--radius-s);
  cursor:pointer;
}
nav.tabbar button svg{ width:22px; height:22px; }
nav.tabbar button span{ font-size:11px; font-weight:500; }
nav.tabbar button.active{ color:var(--ink); }
nav.tabbar button.active svg{ color:var(--amber); }
nav.tabbar .fab{
  color:var(--paper);
}
nav.tabbar .fab svg{ color:var(--paper) !important; }
nav.tabbar .fab-circle{
  width:34px; height:34px; border-radius:50%;
  background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:2px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 18px;
  border-radius:999px;
  border:1px solid transparent;
  font-weight:600; font-size:14.5px;
  cursor:pointer;
  transition:transform .08s ease;
}
.btn:active{ transform:scale(0.97); }
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-amber{ background:var(--amber); color:#fff; }
.btn-outline{ background:transparent; border-color:var(--line); color:var(--ink); }
.btn-ghost{ background:transparent; color:var(--ink-soft); padding:10px 12px; }
.btn-danger{ background:transparent; color:var(--rust); border-color:var(--rust-soft); }
.btn-block{ width:100%; }
.btn-sm{ padding:8px 14px; font-size:13px; }
.btn[disabled]{ opacity:.45; pointer-events:none; }
.icon-btn{
  width:38px; height:38px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--card); border:1px solid var(--line);
  cursor:pointer; color:var(--ink);
}
.icon-btn svg{ width:18px; height:18px; }

/* ---------- cards / lists ---------- */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:16px;
}
.section-label{
  font-size:12.5px; font-weight:600; letter-spacing:.02em;
  color:var(--ink-soft); margin:26px 0 10px;
}
.section-label:first-child{ margin-top:6px; }
.section-label .count{ color:var(--ink-soft); font-weight:400; }

.stat-row{ display:flex; gap:10px; margin-top:16px; }
.stat{
  flex:1; background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius-m); padding:14px 14px 12px;
}
.stat .num{ font-family:var(--font-display); font-size:26px; line-height:1; }
.stat .label{ font-size:12px; color:var(--ink-soft); margin-top:4px; }
.stat.warn .num{ color:var(--rust); }
.stat.due .num{ color:var(--amber); }

.person-row{
  display:flex; align-items:center; gap:12px;
  background:var(--card); border:1px solid var(--line);
  border-left:4px solid var(--line);
  border-radius:var(--radius-m);
  padding:12px 14px;
  margin-bottom:10px;
  cursor:pointer;
}
.person-row.overdue{ border-left-color:var(--rust); }
.person-row.due{ border-left-color:var(--amber); }
.person-row.upcoming{ border-left-color:var(--blue); }
.person-row.ok{ border-left-color:var(--sage); }
.avatar{
  width:40px; height:40px; border-radius:50%;
  background:var(--paper-dim); color:var(--ink-soft);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:600; font-size:15px;
  flex-shrink:0;
}
.person-row .meta{ flex:1; min-width:0; }
.person-row .name{ font-weight:600; font-size:15px; }
.person-row .sub{ font-size:12.5px; color:var(--ink-soft); margin-top:1px; }
.person-row .chip{
  font-size:11px; padding:2px 8px; border-radius:999px;
  background:var(--paper-dim); color:var(--ink-soft); white-space:nowrap;
}
.person-row.overdue .chip{ background:var(--rust-soft); color:var(--rust); }
.person-row.due .chip{ background:var(--amber-soft); color:var(--amber); }

.quick-actions{ display:flex; gap:8px; }
.quick-actions .icon-btn.wa{ background:var(--sage-soft); border-color:transparent; color:var(--sage); }
.quick-actions .icon-btn.call{ background:var(--blue-soft); border-color:transparent; color:var(--blue); }

.empty{
  text-align:center; padding:48px 20px; color:var(--ink-soft);
}
.empty h3{ margin-bottom:6px; color:var(--ink); font-size:18px; }
.empty p{ font-size:13.5px; }

/* ---------- forms ---------- */
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:12.5px; font-weight:600; color:var(--ink-soft); margin-bottom:6px; }
.field input, .field textarea, .field select{
  width:100%; padding:11px 13px;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-s);
  color:var(--ink);
}
.field textarea{ resize:vertical; min-height:70px; }
.field-hint{ font-size:12px; color:var(--ink-soft); margin-top:5px; }
.field-row{ display:flex; gap:10px; }
.field-row > .field{ flex:1; }

.chip-select{ display:flex; flex-wrap:wrap; gap:8px; }
.chip-select button{
  padding:8px 14px; border-radius:999px; border:1px solid var(--line);
  background:var(--card); color:var(--ink-soft); font-size:13px; cursor:pointer;
}
.chip-select button.selected{ background:var(--ink); color:var(--paper); border-color:var(--ink); }

.tag-input-wrap{
  display:flex; flex-wrap:wrap; gap:6px; padding:8px;
  border:1px solid var(--line); border-radius:var(--radius-s); background:var(--card);
}
.tag-pill{
  display:inline-flex; align-items:center; gap:6px;
  background:var(--paper-dim); padding:4px 4px 4px 10px; border-radius:999px; font-size:12.5px;
}
.tag-pill button{ background:none; border:none; cursor:pointer; color:var(--ink-soft); padding:2px; }
.tag-input-wrap input{ border:none; flex:1; min-width:90px; padding:4px; }
.tag-input-wrap input:focus-visible{ outline:none; }

/* remember list */
.remember-item{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px 0; border-bottom:1px solid var(--line);
}
.remember-item:last-child{ border-bottom:none; }
.remember-item .dot{ width:6px; height:6px; border-radius:50%; background:var(--amber); margin-top:7px; flex-shrink:0; }
.remember-item .txt{ flex:1; font-size:14px; }
.remember-item .del{ background:none; border:none; color:var(--ink-soft); cursor:pointer; }

.timeline-item{ padding:12px 0; border-bottom:1px solid var(--line); }
.timeline-item:last-child{ border-bottom:none; }
.timeline-item .date{ font-size:12px; color:var(--ink-soft); font-weight:600; }
.timeline-item .note{ font-size:14px; margin-top:3px; }
.mood-tag{ font-size:12px; }

/* header on contact detail */
.contact-hero{ text-align:center; padding:10px 0 6px; }
.contact-hero .avatar{ width:64px; height:64px; font-size:22px; margin:0 auto 12px; }
.contact-hero h2{ font-size:22px; }
.contact-hero .tier{ font-size:13px; color:var(--ink-soft); margin-top:3px; }
.tag-row{ display:flex; gap:6px; flex-wrap:wrap; justify-content:center; margin-top:10px; }
.tag-row .tag{ font-size:11.5px; padding:3px 10px; border-radius:999px; background:var(--paper-dim); color:var(--ink-soft); }

.action-grid{ display:flex; gap:10px; margin:18px 0; }
.action-grid .btn{ flex:1; }

.due-banner{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  background:var(--amber-soft); border-radius:var(--radius-m); padding:12px 14px; margin:14px 0;
}
.due-banner.overdue{ background:var(--rust-soft); }
.due-banner .txt{ font-size:13.5px; font-weight:600; color:var(--ink); }

/* modal / sheet */
.sheet-backdrop{
  position:fixed; inset:0; background:rgba(27,31,26,0.4);
  display:flex; align-items:flex-end; justify-content:center;
  z-index:100;
}
.sheet{
  background:var(--paper); width:100%; max-width:520px;
  border-radius:20px 20px 0 0; padding:20px 20px calc(20px + env(safe-area-inset-bottom));
  max-height:88vh; overflow-y:auto;
}
.sheet-handle{ width:36px; height:4px; background:var(--line); border-radius:2px; margin:0 auto 16px; }
.sheet h3{ font-size:19px; margin-bottom:16px; }

.toast{
  position:fixed; bottom:96px; left:50%; transform:translateX(-50%);
  background:var(--ink); color:var(--paper);
  padding:10px 18px; border-radius:999px; font-size:13.5px;
  z-index:200; box-shadow:var(--shadow);
}

/* lock screen */
.lock-screen{
  min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:32px; text-align:center; max-width:520px; margin:0 auto;
}
.lock-screen h1{ font-size:24px; margin:16px 0 6px; }
.pin-dots{ display:flex; gap:14px; margin:20px 0; }
.pin-dots span{ width:12px; height:12px; border-radius:50%; border:1.5px solid var(--ink-soft); }
.pin-dots span.filled{ background:var(--ink); border-color:var(--ink); }
.keypad{ display:grid; grid-template-columns:repeat(3,64px); gap:14px; margin-top:20px; }
.keypad button{
  width:64px; height:64px; border-radius:50%; border:1px solid var(--line);
  background:var(--card); font-size:20px; font-family:var(--font-display);
}
.keypad button.wide{ border:none; background:none; font-size:13px; color:var(--ink-soft); font-family:var(--font-ui); }

/* misc */
.divider{ height:1px; background:var(--line); margin:18px 0; }
.link-box{
  display:flex; align-items:center; gap:8px;
  background:var(--card); border:1px dashed var(--line); border-radius:var(--radius-s);
  padding:12px 14px; font-size:13px; word-break:break-all; color:var(--ink-soft);
}
.notice{
  background:var(--blue-soft); border-radius:var(--radius-s); padding:12px 14px;
  font-size:13px; color:var(--ink); line-height:1.5;
}
.notice.warn{ background:var(--amber-soft); }
.small{ font-size:12.5px; color:var(--ink-soft); }

.vcf-row{
  display:flex; align-items:center; gap:10px; padding:10px 0; border-bottom:1px solid var(--line);
}
.vcf-row:last-child{ border-bottom:none; }
.vcf-row .meta{ flex:1; }
.vcf-row .dup{ font-size:11px; color:var(--rust); }
.checkbox{ width:20px; height:20px; accent-color:var(--ink); }

.top-actions-row{ display:flex; justify-content:space-between; align-items:center; margin-bottom:6px; }

@media (max-width:380px){
  .keypad{ grid-template-columns:repeat(3,56px); }
  .keypad button{ width:56px; height:56px; }
}