/* ============================================================
   uLink — app-specific styles
   Custom classes (u-*) for the uLink link-in-bio product,
   layered on top of Nectar's Honey & Slate theme (theme-mel.css).
   These are intentionally UNLAYERED so they sit above the Nectar
   @layer cascade, exactly like the Claude Design prototype's
   inline <style> block.
   ============================================================ */

/* uLink brand tokens — layered on Mel's honey ramp */
:root{
  --u-brand:var(--honey-600);
  --u-grad:linear-gradient(135deg, var(--honey-400) 0%, var(--honey-500) 50%, var(--honey-600) 100%);
  --u-grad-dark:linear-gradient(150deg, var(--slate-900) 0%, #2c2717 52%, #463209 100%);
}
body{margin:0;background:var(--bg-surface);font-family:var(--font-sans);color:var(--text-main)}
*{box-sizing:border-box}
/* No underlines on any anchor (matches the prototype). Color only inherits on
   bare/unclassed anchors, so classed links (.btn, .u-plink, …) keep their own colors. */
a{text-decoration:none}
a:not([class]){color:inherit}
@keyframes u-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes u-rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ---- layout & type ---- */
.u-wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.u-wrap-sm{max-width:920px;margin:0 auto;padding:0 24px}
.u-section{padding:56px 0}
.u-sec-head{text-align:center;margin-bottom:38px}
.u-eyebrow{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-primary-text);margin-bottom:8px}
.u-h1{font-weight:800;font-size:clamp(38px,5vw,60px);line-height:1.03;letter-spacing:-.025em;color:var(--text-main);margin:0}
.u-h2{font-weight:800;font-size:clamp(28px,3.4vw,40px);letter-spacing:-.02em;color:var(--text-main);margin:0}
.u-lead{font-size:19px;line-height:1.55;color:var(--text-muted);margin:0}
.u-grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}

/* ---- segmented control ---- */
.u-seg{display:inline-flex;align-items:center;gap:6px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-pill);padding:6px 8px;box-shadow:var(--shadow-xs)}
.u-seg-label{font-size:12px;font-weight:700;color:var(--text-muted);padding-left:8px;text-transform:uppercase;letter-spacing:.05em}
.u-seg-btn{border:none;border-radius:var(--radius-pill);padding:6px 15px;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;background:transparent;color:var(--text-muted);display:inline-flex;align-items:center;gap:7px}
.u-seg-btn.on{background:var(--honey-600);color:#fff}

/* ---- prototype navigator ---- */
.u-proto{position:sticky;top:0;z-index:300;background:var(--slate-900);color:var(--slate-300);display:flex;align-items:center;gap:14px;padding:8px 16px;font-size:13px;flex-wrap:wrap}
.u-proto b{color:#fff;display:flex;align-items:center;gap:9px}
.u-proto-btns{display:flex;gap:6px;flex-wrap:wrap}
.u-proto-btn{border:1px solid var(--slate-700);border-radius:7px;padding:5px 11px;font-family:inherit;font-size:12.5px;cursor:pointer;background:transparent;color:var(--slate-300)}
.u-proto-btn.on{background:var(--honey-600);color:#fff;border-color:var(--honey-600)}
.u-proto-hint{margin-left:auto;color:var(--slate-500);font-size:12px}

/* ---- site header ---- */
.u-sitehead{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg-surface) 82%,transparent);border-bottom:1px solid var(--border-subtle)}
.u-sitehead-in{display:flex;align-items:center;gap:22px;padding:13px 24px}
.u-sitenav{display:flex;gap:26px;margin-left:10px;color:var(--slate-600);font-weight:600;font-size:14.5px}

/* ---- badges / pills ---- */
.u-badge-soft{display:inline-flex;align-items:center;gap:7px;background:var(--honey-100);color:var(--color-primary-text);font-weight:700;font-size:13px;padding:6px 12px;border-radius:var(--radius-pill)}
.u-pro{display:inline-flex;align-items:center;background:var(--u-grad);color:#fff;font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:var(--radius-pill);letter-spacing:.03em}

/* ---- url capture ---- */
.u-capture{display:flex;align-items:stretch;background:var(--bg-surface);border:2px solid var(--border-base);border-radius:14px;padding:5px;box-shadow:var(--shadow-md)}
.u-capture-prefix{display:inline-flex;align-items:center;padding:0 4px 0 12px;color:var(--text-muted);font-weight:600;font-size:15px}
.u-capture input{flex:1;min-width:0;border:none;outline:none;box-shadow:none;border-radius:0;-webkit-appearance:none;appearance:none;height:auto;margin:0;padding:8px 6px 8px 10px;font-family:inherit;font-size:15px;font-weight:600;color:var(--text-main);background:transparent}

/* ---- cards ---- */
.u-feature{background:var(--slate-50);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px}
.u-feature-ic{width:44px;height:44px;border-radius:var(--radius-md);background:var(--u-grad);color:#fff;display:flex;align-items:center;justify-content:center}
.u-feature h3{font-weight:700;font-size:18px;margin:15px 0 6px;color:var(--text-main)}
.u-feature p{font-size:14px;color:var(--text-muted);line-height:1.55;margin:0}
.u-step{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:26px 22px;box-shadow:var(--shadow-sm)}
.u-step-n{width:46px;height:46px;border-radius:var(--radius-md);background:var(--honey-100);color:var(--color-primary-text);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px}
.u-step h3{font-weight:700;font-size:19px;margin:16px 0 7px;color:var(--text-main)}
.u-step p{font-size:14.5px;color:var(--text-muted);line-height:1.55;margin:0}
.u-example{border-radius:var(--radius-xl);padding:22px 16px;text-align:center;border:1px solid var(--border-subtle)}
.u-example-ic{width:56px;height:56px;border-radius:50%;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;color:#fff}
.u-example h4{font-weight:700;font-size:15px;color:var(--text-main);margin:0}
.u-example-links{display:flex;flex-direction:column;gap:7px;margin-top:12px}
.u-example-links span{border-radius:var(--radius-sm);padding:9px;font-size:12px;font-weight:700}

/* ---- public link-in-bio ---- */
.u-plink{display:flex;align-items:center;gap:14px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:16px 18px;font-weight:700;color:var(--text-main);box-shadow:var(--shadow-sm);cursor:pointer}
.u-plink .ext{width:16px;height:16px;color:var(--slate-300);margin-left:auto}
.u-plink-list{display:flex;flex-direction:column;gap:13px;margin-top:26px}
.u-socials{display:flex;justify-content:center;gap:22px;margin-top:26px;color:var(--slate-400)}
.u-socials svg{width:23px;height:23px;cursor:pointer}

/* ---- phone frame ---- */
.u-phone{border:9px solid var(--slate-900);border-radius:36px;background:#0e1116;overflow:hidden;box-shadow:var(--shadow-lg)}
.u-phone-notch{height:22px;position:relative}
.u-phone-notch::after{content:"";position:absolute;left:50%;transform:translateX(-50%);top:8px;width:64px;height:5px;border-radius:99px;background:var(--slate-700)}
.u-phone-avatar{border-radius:50%;background:var(--u-grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800}
.u-preview-label{text-align:center;font-size:12px;font-weight:800;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}

/* ---- app shell ---- */
.u-shell{display:flex;min-height:100vh;background:var(--bg-base)}
.u-side{width:236px;flex:none;background:var(--bg-surface);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:18px 14px}
.u-sideitem{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-md);cursor:pointer;font-size:14px;color:var(--text-muted);font-weight:600}
.u-sideitem:hover{background:var(--slate-50);color:var(--text-main)}
.u-sideitem.on{background:var(--honey-50);color:var(--color-primary-text);font-weight:700}
.u-upsell{border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:15px;background:linear-gradient(160deg,var(--honey-50),var(--honey-100))}
.u-topbar{height:62px;flex:none;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px}
.u-topbar-title{font-size:19px;font-weight:800;color:var(--text-main);white-space:nowrap}
.u-urlpill{display:flex;align-items:center;gap:8px;border:1px solid var(--border-subtle);border-radius:var(--radius-pill);padding:5px 6px 5px 14px;font-size:13px;color:var(--text-muted);font-weight:600}
.u-content{flex:1;overflow:auto;padding:24px}
.u-split{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.u-avatar-sm{width:36px;height:36px;border-radius:50%;background:var(--u-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.u-subhead{font-size:15px;font-weight:700;color:var(--text-main);margin:0 0 12px}

/* ---- dashboard link rows ---- */
.u-linkrow{display:flex;align-items:center;gap:14px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:13px 15px;box-shadow:var(--shadow-xs)}
.u-linkrow .thumb{width:44px;height:44px;flex:none;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}
.u-linkrow .meta{flex:1;min-width:0}
.u-linkrow .meta b{font-weight:700;font-size:14.5px;color:var(--text-main);display:block}
.u-linkrow .meta small{font-size:12.5px;color:var(--text-muted)}
.u-grip{color:var(--slate-300);cursor:grab;display:flex}
.u-clicks{display:flex;align-items:center;gap:5px;color:var(--text-muted);font-size:12.5px;font-weight:700;white-space:nowrap}
.u-section-tag{display:flex;align-items:center;gap:12px;padding:10px 14px;border:1px dashed var(--border-base);border-radius:var(--radius-md);color:var(--slate-600);background:var(--slate-50)}
.u-section-tag b{font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.u-dropzone{border:1.5px dashed var(--border-base);border-radius:var(--radius-lg);padding:16px;text-align:center;color:var(--slate-400);font-size:13px;font-weight:600}

/* ---- appearance ---- */
.u-swatch-row{display:flex;gap:10px;flex-wrap:wrap}
.u-chip{border:1px solid var(--border-subtle);color:var(--text-muted);border-radius:var(--radius-pill);padding:8px 16px;font-size:13px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.u-chip.on{border-color:var(--honey-500);background:var(--honey-50);color:var(--color-primary-text)}
.u-theme{border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:9px;cursor:pointer;background:var(--bg-surface);position:relative}
.u-theme.on{border:2px solid var(--honey-500);padding:8px}
.u-theme .prev{height:76px;border-radius:var(--radius-sm);margin-bottom:8px}
.u-theme .lbl{font-size:12.5px;font-weight:700;text-align:center}

/* ---- analytics ---- */
.u-metric{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:16px 18px}
.u-metric .k{font-size:12.5px;color:var(--text-muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.u-metric .v{font-size:30px;font-weight:800;color:var(--text-main);margin-top:6px}
.u-metric .d{font-size:12.5px;font-weight:700;margin-top:2px}
.u-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.u-bar i{width:100%;max-width:38px;background:linear-gradient(180deg,var(--honey-400),var(--honey-600));border-radius:7px 7px 0 0;display:block}
.u-bar span{font-size:11px;color:var(--text-muted);font-weight:700}
.u-locked{border:1.5px dashed var(--border-base);border-radius:var(--radius-lg);padding:32px;text-align:center;background:var(--honey-50)}

/* ---- plans ---- */
.u-plan{background:var(--bg-surface);border:1px solid var(--border-base);border-radius:var(--radius-xl);padding:30px}
.u-plan-name{font-weight:700;font-size:22px;color:var(--text-main)}
.u-plan-price{margin:20px 0 4px;font-weight:800;font-size:46px;color:var(--text-main)}
.u-plan-feat{display:flex;gap:10px;font-size:14px;color:var(--slate-700);align-items:flex-start}
.u-plan-feat svg{width:18px;height:18px;flex:none;margin-top:1px}
.u-plan-pro{background:var(--slate-900);color:#fff;border-radius:var(--radius-xl);padding:30px;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.u-plan-pro .u-plan-name,.u-plan-pro .u-plan-price{color:#fff}

/* ---- footer ---- */
.u-footer{background:var(--slate-900);color:var(--slate-400)}
.u-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:48px 24px 28px}
.u-footer-grid a{font-size:13.5px}
.u-footer h5{color:#fff;font-weight:700;font-size:13px;margin:0 0 12px}
.u-footer-links{display:flex;flex-direction:column;gap:9px}
.u-footer-bar{border-top:1px solid var(--slate-800);padding:18px 24px;text-align:center;font-size:12.5px;color:var(--slate-500)}

/* ---- misc ---- */
.u-modal-wrap{position:fixed;inset:0;background:color-mix(in srgb,var(--slate-900) 50%,transparent);backdrop-filter:blur(3px);align-items:center;justify-content:center;z-index:250;padding:20px}
.u-modal{position:relative;width:480px;max-width:100%;background:var(--bg-surface);border-radius:var(--radius-xl);max-height:86vh;overflow:auto;box-shadow:var(--shadow-modal);animation:u-rise .22s ease}
.u-togglerow{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-top:1px solid var(--border-subtle)}
.u-danger-card{background:var(--bg-surface);border:1px solid color-mix(in srgb,var(--color-error) 34%,var(--border-subtle));border-radius:var(--radius-lg);padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:14px}

/* ---- app shell: mobile guard ----
   The Claude Design app shell is desktop-first (fixed sidebar). Below this
   breakpoint we stack it so it doesn't overflow horizontally on phones.
   Desktop (the exact-match target) is untouched. */
@media (max-width:820px){
  .u-shell{flex-direction:column}
  .u-side{width:100%;flex:none;border-right:none;border-bottom:1px solid var(--border-subtle);padding:14px}
  .u-upsell{display:none}
  .u-topbar{height:auto;flex-wrap:wrap;padding:12px 16px}
  .u-urlpill{display:none}
  .u-content{padding:16px}
  .u-split{flex-direction:column}
  .u-split > div{width:100%!important}
}
