/* ============================================================
   NOOK — a link-in-bio builder
   Design tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;1,9..144,500&family=Manrope:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root{
  --ink:        #15171c;
  --surface:    #1d2026;
  --surface-2:  #262a32;
  --surface-3:  #31353f;
  --line:       #383c46;
  --text:       #f2f1ec;
  --text-dim:   #9a9fac;
  --text-faint: #666b78;

  --coral:      #ff6b4a;
  --citrine:    #f4c430;
  --sea:        #3ec8b5;
  --danger:     #ff5470;

  --coral-ink:  #4a1d13;

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  30px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Manrope', -apple-system, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  --shadow-1: 0 1px 2px rgba(0,0,0,.3);
  --shadow-2: 0 8px 24px rgba(0,0,0,.35);
  --shadow-3: 0 20px 60px rgba(0,0,0,.45);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }
::selection{ background:var(--coral); color:#fff; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ---------- layout helpers ---------- */
.wrap{ max-width:1180px; margin:0 auto; padding:0 28px; }
.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); }

/* ---------- brand mark ---------- */
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:1.35rem; letter-spacing:-.01em; }
.brand-dots{ display:inline-flex; gap:3px; }
.brand-dots span{ width:7px; height:7px; border-radius:50%; display:inline-block; }
.brand-dots span:nth-child(1){ background:var(--coral); }
.brand-dots span:nth-child(2){ background:var(--citrine); }
.brand-dots span:nth-child(3){ background:var(--sea); }
.brand em{ font-style:italic; color:var(--coral); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 20px; border-radius:999px; border:1px solid transparent;
  font-family:var(--font-body); font-weight:700; font-size:.92rem;
  cursor:pointer; transition:transform .15s ease, background .15s ease, border-color .15s ease, opacity .15s ease;
  white-space:nowrap;
}
.btn:active{ transform:scale(.97); }
.btn:focus-visible{ outline:2px solid var(--sea); outline-offset:3px; }
.btn-primary{ background:var(--coral); color:#1a0d08; }
.btn-primary:hover{ background:#ff7d5f; }
.btn-ghost{ background:transparent; color:var(--text); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--text-dim); }
.btn-quiet{ background:var(--surface-2); color:var(--text); }
.btn-quiet:hover{ background:var(--surface-3); }
.btn-danger{ background:transparent; color:var(--danger); border-color:rgba(255,84,112,.35); }
.btn-danger:hover{ background:rgba(255,84,112,.1); }
.btn-sm{ padding:8px 14px; font-size:.82rem; }
.btn-icon{ padding:9px; border-radius:10px; }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.45; cursor:not-allowed; }

/* ---------- forms ---------- */
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:.82rem; font-weight:700; color:var(--text-dim); margin-bottom:7px; letter-spacing:.01em; }
.input, textarea.input, select.input{
  width:100%; background:var(--surface-2); border:1px solid var(--line); color:var(--text);
  padding:12px 14px; border-radius:var(--radius-sm); font-family:var(--font-body); font-size:.95rem;
  transition:border-color .15s ease;
}
.input::placeholder{ color:var(--text-faint); }
.input:focus, textarea.input:focus{ outline:2px solid var(--sea); outline-offset:1px; border-color:var(--sea); }
textarea.input{ resize:vertical; min-height:70px; font-family:var(--font-body); }
.hint{ font-size:.78rem; color:var(--text-faint); margin-top:6px; }
.error-msg{ background:rgba(255,84,112,.1); border:1px solid rgba(255,84,112,.3); color:#ffb3c0; padding:10px 14px; border-radius:var(--radius-sm); font-size:.85rem; margin-bottom:16px; display:none; }
.error-msg.show{ display:block; }

/* ---------- cards ---------- */
.card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:24px; }

/* ============================================================
   Landing page
   ============================================================ */
.site-header{ padding:22px 0; }
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; }
.site-header nav{ display:flex; gap:10px; }

.hero{ padding:40px 0 90px; }
.hero .wrap{ display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:center; }
.hero-eyebrow{ font-family:var(--font-mono); font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; color:var(--sea); margin:0 0 18px; }
.hero h1{ font-family:var(--font-display); font-weight:600; font-size:clamp(2.4rem,4.6vw,3.6rem); line-height:1.05; letter-spacing:-.01em; margin:0 0 20px; }
.hero h1 em{ font-style:italic; color:var(--coral); }
.hero p.lead{ font-size:1.08rem; color:var(--text-dim); max-width:46ch; margin:0 0 30px; }
.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; }
.hero-note{ margin-top:16px; font-size:.82rem; color:var(--text-faint); }

/* phone mockup */
.phone{
  width:290px; margin:0 auto; background:#0e1013; border:8px solid #050608; border-radius:44px;
  box-shadow:var(--shadow-3); overflow:hidden; position:relative;
}
.phone::before{ content:""; position:absolute; top:0; left:50%; transform:translateX(-50%); width:120px; height:22px; background:#050608; border-radius:0 0 16px 16px; z-index:2; }
.phone-screen{ min-height:560px; padding:44px 18px 26px; background:var(--phone-bg,#12151b); color:var(--phone-text,#fff); font-family:var(--font-body); transition:background .3s ease, color .3s ease; }
.phone-avatar{ width:64px; height:64px; border-radius:50%; margin:0 auto 12px; display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-size:1.5rem; font-weight:600; background:var(--phone-accent,#ff6b4a); color:#1a0d08; }
.phone-name{ text-align:center; font-weight:700; font-size:1rem; margin-bottom:2px; }
.phone-bio{ text-align:center; font-size:.78rem; opacity:.75; margin-bottom:20px; line-height:1.4; }
.phone-link{
  display:flex; align-items:center; gap:10px; padding:13px 14px; border-radius:14px; margin-bottom:10px;
  background:var(--phone-tile,rgba(255,255,255,.08)); border:1px solid var(--phone-line,rgba(255,255,255,.1));
  font-size:.84rem; font-weight:600;
}
.phone-link .ico{ font-size:1rem; }
.phone-link.accent{ background:var(--phone-accent,#ff6b4a); color:#1a0d08; border-color:transparent; }
.phone-social{ display:flex; justify-content:center; gap:14px; margin-top:18px; font-size:1.1rem; opacity:.7; }

/* feature grid on landing */
.section{ padding:70px 0; border-top:1px solid var(--line); }
.section-head{ max-width:60ch; margin-bottom:44px; }
.section-eyebrow{ font-family:var(--font-mono); font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; color:var(--text-faint); margin:0 0 12px; }
.section h2{ font-family:var(--font-display); font-size:clamp(1.7rem,3vw,2.3rem); font-weight:600; margin:0 0 12px; letter-spacing:-.01em; }
.section p.sub{ color:var(--text-dim); font-size:1rem; margin:0; }

.feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.feature-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:26px; }
.feature-card .fico{ width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.1rem; margin-bottom:16px; }
.feature-card:nth-child(3n+1) .fico{ background:rgba(255,107,74,.15); }
.feature-card:nth-child(3n+2) .fico{ background:rgba(244,196,48,.15); }
.feature-card:nth-child(3n+3) .fico{ background:rgba(62,200,181,.15); }
.feature-card h3{ font-size:1rem; margin:0 0 8px; font-weight:700; }
.feature-card p{ font-size:.88rem; color:var(--text-dim); margin:0; line-height:1.55; }

.plan-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.plan-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:28px; display:flex; flex-direction:column; }
.plan-card.highlight{ border-color:var(--coral); box-shadow:0 0 0 1px var(--coral); }
.plan-name{ font-family:var(--font-mono); font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color:var(--text-faint); margin-bottom:10px; }
.plan-price{ font-family:var(--font-display); font-size:2rem; font-weight:600; margin-bottom:4px; }
.plan-price span{ font-size:.9rem; font-family:var(--font-body); color:var(--text-faint); font-weight:500; }
.plan-list{ list-style:none; padding:0; margin:18px 0 0; font-size:.85rem; color:var(--text-dim); flex:1; }
.plan-list li{ padding:8px 0; border-top:1px solid var(--line); }
.plan-list li:first-child{ border-top:none; }

/* auth modal */
.modal-backdrop{ position:fixed; inset:0; background:rgba(10,11,14,.72); backdrop-filter:blur(3px); display:none; align-items:center; justify-content:center; padding:20px; z-index:50; }
.modal-backdrop.open{ display:flex; }
.modal{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:32px; width:100%; max-width:400px; box-shadow:var(--shadow-3); position:relative; }
.modal-close{ position:absolute; top:16px; right:16px; background:none; border:none; color:var(--text-faint); font-size:1.2rem; cursor:pointer; padding:6px; }
.modal h2{ font-family:var(--font-display); font-size:1.5rem; margin:0 0 6px; }
.modal p.sub{ color:var(--text-dim); font-size:.88rem; margin:0 0 24px; }
.auth-toggle{ display:flex; gap:6px; background:var(--surface-2); padding:4px; border-radius:999px; margin-bottom:22px; }
.auth-toggle button{ flex:1; padding:9px; border:none; background:transparent; color:var(--text-dim); border-radius:999px; font-weight:700; font-size:.85rem; cursor:pointer; }
.auth-toggle button.active{ background:var(--coral); color:#1a0d08; }

footer.site-footer{ padding:36px 0; border-top:1px solid var(--line); color:var(--text-faint); font-size:.82rem; }
footer.site-footer .wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; }

/* ============================================================
   Dashboard
   ============================================================ */
.app-shell{ min-height:100vh; display:flex; flex-direction:column; }
.app-header{ border-bottom:1px solid var(--line); padding:16px 0; position:sticky; top:0; background:rgba(21,23,28,.92); backdrop-filter:blur(8px); z-index:20; }
.app-header .wrap{ display:flex; align-items:center; justify-content:space-between; }
.app-header-actions{ display:flex; align-items:center; gap:10px; }
.handle-pill{ font-family:var(--font-mono); font-size:.78rem; color:var(--text-dim); background:var(--surface-2); padding:8px 14px; border-radius:999px; }

.studio{ flex:1; padding:32px 0 80px; }
.studio .wrap{ display:grid; grid-template-columns:1fr 340px; gap:32px; align-items:start; }

.tabs{ display:flex; gap:6px; background:var(--surface); border:1px solid var(--line); padding:5px; border-radius:999px; margin-bottom:24px; width:fit-content; }
.tabs button{ padding:9px 18px; border:none; background:transparent; color:var(--text-dim); font-weight:700; font-size:.85rem; border-radius:999px; cursor:pointer; transition:background .15s, color .15s; }
.tabs button.active{ background:var(--coral); color:#1a0d08; }
.tab-panel{ display:none; }
.tab-panel.active{ display:block; animation:fadein .2s ease; }
@keyframes fadein{ from{ opacity:0; transform:translateY(4px);} to{ opacity:1; transform:none; } }

.panel-title{ font-family:var(--font-display); font-size:1.3rem; font-weight:600; margin:0 0 4px; }
.panel-sub{ color:var(--text-dim); font-size:.86rem; margin:0 0 24px; }

/* link editor */
.add-link-form{ display:grid; grid-template-columns:70px 1fr 1fr auto; gap:10px; margin-bottom:26px; align-items:start; }
.link-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.link-row{
  display:flex; align-items:center; gap:12px; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:12px 14px; cursor:grab;
}
.link-row.dragging{ opacity:.4; }
.link-row .grip{ color:var(--text-faint); font-size:1rem; user-select:none; }
.link-row .ico-badge{ width:34px; height:34px; border-radius:9px; background:var(--surface-2); display:flex; align-items:center; justify-content:center; font-size:1rem; flex-shrink:0; }
.link-row .link-meta{ flex:1; min-width:0; }
.link-row .link-title{ font-weight:700; font-size:.92rem; margin-bottom:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.link-row .link-url{ font-family:var(--font-mono); font-size:.74rem; color:var(--text-faint); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.link-row .link-actions{ display:flex; align-items:center; gap:6px; flex-shrink:0; }
.link-row.disabled{ opacity:.45; }
.switch{ position:relative; width:38px; height:22px; flex-shrink:0; }
.switch input{ opacity:0; width:0; height:0; }
.switch .slider{ position:absolute; inset:0; background:var(--surface-3); border-radius:999px; cursor:pointer; transition:background .15s; }
.switch .slider::before{ content:""; position:absolute; width:16px; height:16px; left:3px; top:3px; background:#fff; border-radius:50%; transition:transform .15s; }
.switch input:checked + .slider{ background:var(--sea); }
.switch input:checked + .slider::before{ transform:translateX(16px); }

.empty-state{ text-align:center; padding:50px 20px; color:var(--text-faint); border:1px dashed var(--line); border-radius:var(--radius-md); }
.empty-state .big{ font-size:2rem; margin-bottom:10px; }

/* theme picker */
.theme-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.theme-swatch{ border:2px solid var(--line); border-radius:var(--radius-md); padding:14px; cursor:pointer; background:var(--surface); transition:border-color .15s, transform .15s; }
.theme-swatch:hover{ transform:translateY(-2px); }
.theme-swatch.active{ border-color:var(--sea); }
.theme-preview-strip{ height:46px; border-radius:8px; margin-bottom:10px; display:flex; overflow:hidden; }
.theme-preview-strip span{ flex:1; }
.theme-swatch .tname{ font-weight:700; font-size:.85rem; }

/* profile fields tab reuses .field */
.avatar-row{ display:flex; align-items:center; gap:16px; margin-bottom:22px; }
.avatar-preview{ width:64px; height:64px; border-radius:50%; background:var(--coral); color:#1a0d08; display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:600; font-size:1.4rem; flex-shrink:0; }

/* analytics */
.stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; margin-bottom:28px; }
.stat-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md); padding:18px; }
.stat-card .num{ font-family:var(--font-display); font-size:1.9rem; font-weight:600; }
.stat-card .lbl{ font-size:.78rem; color:var(--text-faint); text-transform:uppercase; letter-spacing:.06em; margin-top:4px; }
.bar-list{ display:flex; flex-direction:column; gap:12px; }
.bar-row{ display:grid; grid-template-columns:130px 1fr 40px; align-items:center; gap:12px; font-size:.85rem; }
.bar-row .bname{ overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-weight:600; }
.bar-track{ height:10px; background:var(--surface-2); border-radius:999px; overflow:hidden; }
.bar-fill{ height:100%; background:linear-gradient(90deg,var(--coral),var(--citrine)); border-radius:999px; transition:width .4s ease; }
.bar-row .bcount{ font-family:var(--font-mono); color:var(--text-dim); text-align:right; }

/* live preview column */
.preview-col{ position:sticky; top:96px; }
.preview-label{ font-family:var(--font-mono); font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color:var(--text-faint); margin-bottom:14px; text-align:center; }
.preview-col .phone{ width:260px; }
.preview-col .phone-screen{ min-height:500px; }
.preview-url{ text-align:center; margin-top:14px; font-family:var(--font-mono); font-size:.76rem; color:var(--text-faint); word-break:break-all; }

/* ============================================================
   Public profile page
   ============================================================ */
body.pg-profile{ min-height:100vh; display:flex; flex-direction:column; align-items:center; padding:56px 20px; background:var(--pg-bg,#15171c); color:var(--pg-text,#f2f1ec); transition:background .2s; }
.pg-wrap{ width:100%; max-width:420px; }
.pg-avatar{ width:88px; height:88px; border-radius:50%; margin:0 auto 16px; display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-size:2rem; font-weight:600; background:var(--pg-accent,#ff6b4a); color:#1a0d08; }
.pg-name{ text-align:center; font-family:var(--font-display); font-weight:600; font-size:1.5rem; margin-bottom:6px; }
.pg-handle{ text-align:center; font-family:var(--font-mono); font-size:.82rem; color:var(--pg-dim,#9a9fac); margin-bottom:10px; }
.pg-bio{ text-align:center; font-size:.92rem; color:var(--pg-dim,#9a9fac); margin-bottom:30px; line-height:1.55; }
.pg-links{ display:flex; flex-direction:column; gap:12px; }
.pg-link{
  display:flex; align-items:center; gap:12px; padding:16px 18px; border-radius:16px;
  background:var(--pg-tile,rgba(255,255,255,.06)); border:1px solid var(--pg-line,rgba(255,255,255,.1));
  font-weight:700; font-size:.95rem; transition:transform .15s ease, filter .15s ease;
}
.pg-link:hover{ transform:translateY(-2px); filter:brightness(1.08); }
.pg-link .ico{ font-size:1.15rem; }
.pg-link.accent{ background:var(--pg-accent,#ff6b4a); color:#1a0d08; border-color:transparent; }
.pg-footer{ text-align:center; margin-top:40px; font-size:.76rem; color:var(--pg-dim,#9a9fac); opacity:.7; }
.pg-footer a{ font-weight:700; }
.pg-notfound{ text-align:center; padding-top:120px; }
.pg-notfound h1{ font-family:var(--font-display); font-size:1.8rem; margin-bottom:10px; }
.pg-notfound p{ color:var(--text-dim); }

/* ---------- toast ---------- */
.toast{ position:fixed; bottom:26px; left:50%; transform:translateX(-50%) translateY(20px); background:var(--surface-3); border:1px solid var(--line); color:var(--text); padding:12px 20px; border-radius:999px; font-size:.85rem; font-weight:600; opacity:0; pointer-events:none; transition:all .25s ease; z-index:100; box-shadow:var(--shadow-2); }
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero .phone{ order:-1; }
  .feature-grid{ grid-template-columns:1fr 1fr; }
  .plan-grid{ grid-template-columns:1fr; }
  .studio .wrap{ grid-template-columns:1fr; }
  .preview-col{ position:static; display:flex; flex-direction:column; align-items:center; }
}
@media (max-width: 600px){
  .wrap{ padding:0 18px; }
  .feature-grid{ grid-template-columns:1fr; }
  .add-link-form{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr; }
  .theme-grid{ grid-template-columns:1fr 1fr; }
  .bar-row{ grid-template-columns:90px 1fr 34px; }
}