/* ============================================================
   yourcustomprofile.app — base layer: reset, type, components (shared)
   Used by: landing (index), profile, editor.
   Page-specific styles live in landing.css / profile.css / editor.css
   ============================================================ */

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg-0);
  color: var(--text-0);
  font-size: var(--fs-body);
  line-height: 1.6;
  min-height: 100svh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
[hidden] { display: none !important; }
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-160%);
  padding: 0.65em 1em;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--bg-1);
  color: var(--text-0);
  font-size: 0.82rem;
  box-shadow: var(--shadow-2);
  transition: transform var(--t) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }
img, svg, video, canvas { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.02em; font-weight: 700; }

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 6px;
}
::selection { background: rgba(139, 92, 246, 0.45); color: #fff; }

/* scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.5), rgba(34, 211, 238, 0.4));
  border-radius: 99px;
  border: 3px solid var(--bg-0);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, #8b5cf6, #22d3ee); }

/* ---------- layout ---------- */
.container { width: min(100% - 44px, var(--container)); margin-inline: auto; }
.section { padding-block: var(--sp-9); position: relative; }
.section--tight { padding-block: var(--sp-8); }
.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.gap-1 { gap: var(--sp-1); } .gap-2 { gap: var(--sp-2); } .gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); } .gap-5 { gap: var(--sp-5); } .gap-6 { gap: var(--sp-6); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- type helpers ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.grad-text {
  background: var(--grad-hot);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-muted { color: var(--text-1); }
.text-dim { color: var(--text-2); }
.text-mono { font-family: var(--font-mono); }
.section-title { font-size: var(--fs-h2); max-width: 22ch; }
.section-sub { color: var(--text-1); max-width: 56ch; margin-top: var(--sp-3); }

/* ---------- buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.72em 1.4em;
  border-radius: var(--r-full);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease-out),
              box-shadow var(--t) var(--ease-out),
              border-color var(--t) var(--ease-out),
              background-color var(--t) var(--ease-out),
              opacity var(--t) var(--ease-out);
  overflow: hidden;
  isolation: isolate;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; pointer-events: none; }
.btn svg { flex: none; }

.btn--primary {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: var(--glow-btn);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 44px -12px rgba(139, 92, 246, 0.85); }
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 32%, rgba(255, 255, 255, 0.38) 50%, transparent 68%);
  transform: translateX(-130%);
  transition: transform 0.7s var(--ease-out);
  z-index: -1;
}
.btn--primary:hover::before { transform: translateX(130%); }

.btn--ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-0);
  backdrop-filter: blur(12px);
}
.btn--ghost:hover { border-color: var(--border-strong); background: var(--surface-2); transform: translateY(-2px); }

.btn--soft { background: var(--accent-soft); color: #cbb8ff; }
.btn--soft:hover { background: rgba(139, 92, 246, 0.26); transform: translateY(-2px); }

.btn--danger { background: rgba(251, 113, 133, 0.12); color: #fda4af; }
.btn--danger:hover { background: rgba(251, 113, 133, 0.22); }

.btn--sm { padding: 0.5em 1em; font-size: 0.85rem; }
.btn--lg { padding: 0.9em 1.8em; font-size: 1.05rem; }
.btn--icon { padding: 0.6em; width: 2.5em; height: 2.5em; }
.btn--block { width: 100%; }

/* ---------- cards & surfaces ---------- */
.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-2);
}
.card--pad { padding: var(--sp-5); }

/* ---------- badges & chips ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.24em 0.75em;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-1);
}
.badge--accent { border-color: rgba(139, 92, 246, 0.45); color: #cbb8ff; background: rgba(139, 92, 246, 0.12); }
.badge--cyan { border-color: rgba(34, 211, 238, 0.4); color: #a5f3fc; background: rgba(34, 211, 238, 0.1); }
.badge--pink { border-color: rgba(244, 114, 182, 0.4); color: #fbcfe8; background: rgba(244, 114, 182, 0.1); }
.badge--live { border-color: rgba(52, 211, 153, 0.4); color: #a7f3d0; background: rgba(52, 211, 153, 0.1); }
.badge--live .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--ok);
  box-shadow: 0 0 10px var(--ok); animation: pulse-dot 1.8s ease-in-out infinite;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.35em 0.85em;
  border-radius: var(--r-full);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-1);
}

/* ---------- forms ---------- */
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field__label { font-size: 0.85rem; font-weight: 600; color: var(--text-1); }
.field__hint { font-size: 0.76rem; color: var(--text-2); }
.field__error { font-size: 0.78rem; color: var(--danger); }

.input, .textarea, .select {
  width: 100%;
  background: rgba(7, 9, 16, 0.65);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.78em 1em;
  color: var(--text-0);
  transition: border-color var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out);
}
.input::placeholder, .textarea::placeholder { color: var(--text-3); }
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: rgba(139, 92, 246, 0.65);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.14);
}
.textarea { resize: vertical; min-height: 96px; }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.4em; }
.input-group { display: flex; align-items: stretch; gap: 0; min-width: 0; }
.input-group .input { flex: 1 1 auto; width: auto; min-width: 0; border-top-right-radius: 0; border-bottom-right-radius: 0; }
.input-group .btn { border-top-left-radius: 0; border-bottom-left-radius: 0; }

.range { width: 100%; accent-color: var(--accent); }
.color-input {
  width: 46px; height: 34px; padding: 3px;
  border: 1px solid var(--border); border-radius: var(--r-xs);
  background: var(--surface); cursor: pointer;
}

/* switch */
.switch { position: relative; display: inline-flex; width: 46px; height: 26px; flex: none; }
.switch input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; z-index: 1; }
.switch__track {
  position: absolute; inset: 0; border-radius: var(--r-full);
  background: var(--surface-3); border: 1px solid var(--border);
  transition: background var(--t) var(--ease-out), border-color var(--t);
}
.switch__track::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px;
  border-radius: 50%; background: #cfd3e4; transition: transform var(--t) var(--ease-spring), background var(--t);
}
.switch input:checked + .switch__track { background: var(--grad-accent); border-color: transparent; }
.switch input:checked + .switch__track::after { transform: translateX(20px); background: #fff; }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--accent-2); outline-offset: 2px; }

/* ---------- site nav (landing + editor) ---------- */
.site-nav {
  position: sticky; top: 0; z-index: var(--z-nav);
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(5, 6, 11, 0.5);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}
.site-nav__inner {
  width: min(100% - 44px, var(--container));
  margin-inline: auto;
  display: flex; align-items: center; gap: var(--sp-5);
}
.site-nav__logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.16rem; letter-spacing: -0.03em;
}
.site-nav__logo .logo-mark {
  width: 30px; height: 30px; border-radius: 10px;
  background: var(--grad-hot);
  box-shadow: var(--glow-1);
  display: grid; place-items: center;
  color: #08080f;
  transform: rotate(-4deg);
  transition: transform var(--t) var(--ease-spring);
}
.site-nav__logo:hover .logo-mark { transform: rotate(6deg) scale(1.06); }
.brand-word {
  display: inline-flex;
  align-items: baseline;
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: -0.055em;
  white-space: nowrap;
}
.brand-word__accent {
  background: var(--grad-hot);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand-word__tld {
  color: var(--text-3);
  font-weight: 650;
  font-size: 0.78em;
  letter-spacing: -0.03em;
  margin-left: 0.04em;
}
.brand-word--compact { display: none; font-size: 0.98rem; }
.site-nav__links { display: flex; align-items: center; gap: 26px; margin-inline: auto; }
.site-nav__links a { font-size: 0.92rem; color: var(--text-1); transition: color var(--t); position: relative; }
.site-nav__links a:hover { color: var(--text-0); }
.site-nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 2px;
  background: var(--grad-accent); border-radius: 2px; transition: right var(--t) var(--ease-out);
}
.site-nav__links a:hover::after { right: 0; }
.site-nav__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
@media (max-width: 760px) {
  .site-nav__links { display: none; }
}
@media (max-width: 620px) {
  .brand-word--full { display: none; }
  .brand-word--compact { display: inline-flex; }
  .site-nav__logo { gap: 8px; }
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--sp-8) 0 var(--sp-6);
  background: linear-gradient(180deg, transparent, rgba(10, 12, 20, 0.7));
}
.site-footer__grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--sp-6);
}
.site-footer__brand p { color: var(--text-2); font-size: 0.9rem; margin-top: var(--sp-3); max-width: 34ch; }
.site-footer h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-2); margin-bottom: var(--sp-4); font-family: var(--font-mono); }
.site-footer li + li { margin-top: 10px; }
.site-footer li a { color: var(--text-1); font-size: 0.92rem; transition: color var(--t); }
.site-footer li a:hover { color: var(--accent-2); }
.site-footer__bottom {
  margin-top: var(--sp-7); padding-top: var(--sp-5);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; justify-content: space-between;
  color: var(--text-2); font-size: 0.85rem;
}
.site-footer__top { color: var(--text-2); font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em; }
.site-footer__top:hover { color: var(--accent-2); }
@media (max-width: 860px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- toasts ---------- */
.toast-stack {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  z-index: var(--z-toast); pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 0.7em 1.15em;
  border-radius: var(--r-full);
  background: rgba(12, 14, 24, 0.88);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-3);
  font-size: 0.9rem; font-weight: 500;
  color: var(--text-0);
  animation: toast-in 0.35s var(--ease-spring);
  max-width: min(92vw, 480px);
}
.toast.is-leaving { animation: toast-out 0.25s var(--ease-out) forwards; }
.toast svg { flex: none; }
.toast--success svg { color: var(--ok); }
.toast--error svg { color: var(--danger); }
.toast--info svg { color: var(--accent-2); }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.07s; }
.reveal[data-delay="2"] { transition-delay: 0.14s; }
.reveal[data-delay="3"] { transition-delay: 0.21s; }
.reveal[data-delay="4"] { transition-delay: 0.28s; }
.reveal[data-delay="5"] { transition-delay: 0.35s; }
.reveal[data-delay="6"] { transition-delay: 0.42s; }

/* ---------- ambience helpers ---------- */
.noise-overlay {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
  pointer-events: none; z-index: 0; opacity: 0.5;
}
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 460px; height: 460px;
  border-radius: 50%; pointer-events: none; z-index: var(--z-cursor);
  background: radial-gradient(circle, rgba(139, 92, 246, 0.14), rgba(34, 211, 238, 0.05) 45%, transparent 65%);
  transform: translate(-50%, -50%);
  opacity: 0; transition: opacity 0.5s var(--ease-out);
  will-change: transform;
}
.cursor-glow.is-on { opacity: 1; }

/* ---------- utilities ---------- */
.spinner {
  width: 16px; height: 16px; flex: none;
  border: 2px solid rgba(255, 255, 255, 0.25); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.7s linear infinite;
}
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); border: 0; }
.icon-btn {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: var(--surface); border: 1px solid var(--border); color: var(--text-1);
  transition: all var(--t) var(--ease-out);
}
.icon-btn:hover { color: var(--text-0); border-color: var(--border-strong); background: var(--surface-2); transform: translateY(-2px); }
.tip { position: relative; }
.tip::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(4px);
  background: rgba(10, 12, 22, 0.95); color: var(--text-0);
  border: 1px solid var(--border-strong); border-radius: var(--r-xs);
  padding: 0.35em 0.7em; font-size: 0.75rem; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t) var(--ease-out), transform var(--t) var(--ease-out);
  z-index: 10;
}
.tip:hover::after, .tip:focus-visible::after { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- keyframes (shared) ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes float-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes toast-in { from { opacity: 0; transform: translateY(14px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px) scale(0.97); } }
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal { opacity: 1; transform: none; }
}