/* ==========================================================================
   makerattic — shared design system
   One stylesheet for the whole site (home + heic-to-jpg + remove-bg).
   Warm cream light theme with a matching dark mode.
   ========================================================================== */

/* ---------- Font (self-hosted Inter, variable) ---------- */
@font-face {
  font-family: "Inter";
  src: url("/assets/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design tokens ---------- */
:root {
  --bg: #faf9f6;
  --surface: #ffffff;
  --surface-2: #f3f1ec;
  --ink: #1f1c17;
  --ink-soft: #6b655a;
  --ink-faint: #9a9384;
  --border: #e6e1d6;
  --accent: #e07b39;
  --accent-strong: #c96a2d;
  --accent-soft: #fbeadc;
  --success: #2f9e63;
  --danger: #d04545;
  --shadow: 0 1px 2px rgba(31, 28, 23, 0.04), 0 8px 24px rgba(31, 28, 23, 0.06);
  --radius: 14px;
  --radius-sm: 9px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14120f;
    --surface: #1e1b17;
    --surface-2: #26221c;
    --ink: #f0ece4;
    --ink-soft: #b4ac9d;
    --ink-faint: #7d766a;
    --border: #37322a;
    --accent: #ed8a48;
    --accent-strong: #f0985c;
    --accent-soft: #3a2a1c;
    --success: #4cc388;
    --danger: #e06b6b;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.4);
  }
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }

.container {
  flex: 1;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 24px 64px;
}

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 24px;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
}

.brand-name { font-size: 17px; }

.brand-tag { color: var(--ink-faint); font-size: 13px; }

.header-links { margin-left: auto; display: inline-flex; align-items: center; gap: 16px; }

.header-link {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.header-link:hover { text-decoration: underline; }

/* ---------- Hero ---------- */
.hero { text-align: center; margin: 40px 0 48px; }

.hero.tight { margin: 24px 0 32px; }

.hero h1 {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}

.hero .accent { color: var(--accent); }

.hero .arrow { color: var(--accent); font-weight: 400; }

.lede {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Tool cards (home) ---------- */
.tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease, transform 0.15s ease;
  color: var(--ink);
}

.tool-card:hover { border-color: var(--accent); transform: translateY(-2px); }

.tool-card .icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.tool-card h2 { font-size: 22px; margin: 0; font-weight: 700; letter-spacing: -0.02em; }

.tool-card p { color: var(--ink-soft); margin: 0; font-size: 15px; flex: 1; }

.tool-card .cta { color: var(--accent); font-weight: 600; font-size: 14px; }

/* ---------- Dropzone ---------- */
.dropzone {
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
  box-shadow: var(--shadow);
}

.dropzone:hover, .dropzone:focus-visible { border-color: var(--accent); outline: none; }

.dropzone.dragover { border-color: var(--accent); background: var(--accent-soft); transform: scale(1.005); }

.dropzone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 56px 24px;
  text-align: center;
}

.dropzone-icon {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--accent);
}

.dropzone-title { font-size: 20px; font-weight: 700; margin: 8px 0 0; }

.dropzone-sub { color: var(--ink-soft); margin: 0; font-size: 15px; }

.dropzone-sub .link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.dropzone-hint { color: var(--ink-faint); font-size: 13px; margin: 12px 0 0; }

/* ---------- Status ---------- */
.status {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-soft);
  font-size: 14px;
  min-height: 1.4em;
}

.status.error { border-color: var(--danger); color: var(--danger); background: rgba(208, 69, 69, 0.06); }

.status.ok { color: var(--success); }

.spinner {
  width: 34px; height: 34px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Buttons ---------- */
.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease, opacity 0.15s ease, box-shadow 0.15s ease;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.btn:active { transform: translateY(1px); }

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-strong); }

.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--ink); }

.btn-sm { padding: 7px 13px; font-size: 13px; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 8px; margin-bottom: 16px; }

.tab {
  flex: 1; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2); color: var(--ink-soft); font-weight: 600;
  cursor: pointer; font-size: 0.9rem; transition: all 0.15s ease; font-family: inherit;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}

.tab:hover { border-color: var(--accent); color: var(--ink); }

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

/* ---------- Tool stage (remove-bg result) ---------- */
.tool {
  max-width: 760px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--border); border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow);
}

#stage { display: none; margin-top: 20px; }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.panel { background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }

.panel .label {
  padding: 10px 14px; font-size: 0.8rem; color: var(--ink-soft);
  border-bottom: 1px solid var(--border); background: var(--surface);
}

.panel img { width: 100%; display: block; }

.checker {
  background-image:
    linear-gradient(45deg, var(--surface-2) 25%, transparent 25%),
    linear-gradient(-45deg, var(--surface-2) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--surface-2) 75%),
    linear-gradient(-45deg, transparent 75%, var(--surface-2) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; justify-content: center; }

/* ---------- File list (heic results) ---------- */
.results { margin-top: 32px; }

.results-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 16px;
}

.results-toolbar h2 { font-size: 18px; margin: 0; font-weight: 700; }

.results-actions { display: flex; gap: 10px; }

.file-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }

.file-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 16px;
}

.file-thumb {
  width: 52px; height: 52px; border-radius: 8px; object-fit: cover;
  background: var(--surface-2); flex-shrink: 0; border: 1px solid var(--border);
}

.file-meta { flex: 1; min-width: 0; }

.file-name {
  font-weight: 600; font-size: 14px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.file-state { font-size: 12px; color: var(--ink-faint); display: flex; align-items: center; gap: 6px; }

.file-state .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-faint); display: inline-block; }

.file-state.ready .dot { background: var(--success); }
.file-state.ready { color: var(--success); }
.file-state.error .dot { background: var(--danger); }
.file-state.error { color: var(--danger); }

.file-actions { display: flex; gap: 8px; flex-shrink: 0; }

.file-download {
  appearance: none;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--ink);
  border-radius: var(--radius-sm); padding: 7px 13px; font-size: 13px; font-weight: 600;
  cursor: pointer; font-family: inherit;
}

.file-download:hover:not(:disabled) { background: var(--border); }
.file-download:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- Lead funnel (upsell) ---------- */
.results-upsell {
  margin-top: 24px; padding: 16px 18px;
  background: var(--accent-soft); border: 1px solid var(--accent);
  border-radius: var(--radius-sm); font-size: 14px;
  color: var(--ink-soft); text-align: center;
}

.results-upsell p { margin: 0; }

.results-upsell a { color: var(--accent-strong); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
  color: var(--ink-faint);
  font-size: 13px;
}

.site-footer p { margin: 0; }

.site-footer .site-footer-promo {
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 14px;
}

.site-footer-promo a { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Auth modal ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; z-index: 60; padding: 20px;
}

.modal {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  width: 100%; max-width: 380px; padding: 30px; position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,.35);
}

.modal h2 { font-size: 1.3rem; margin: 0 0 6px; }

.modal .sub { color: var(--ink-soft); margin: 0 0 22px; font-size: 0.9rem; text-align: left; }

.modal .close {
  position: absolute; top: 16px; right: 18px; background: transparent; border: none;
  color: var(--ink-faint); font-size: 1.5rem; cursor: pointer; padding: 0 4px; line-height: 1;
}

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 6px; }
.field input {
  width: 100%; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); font-size: 1rem; outline: none;
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(224, 123, 57, 0.18); }

.modal .full { width: 100%; margin-top: 4px; padding: 12px; font-size: 0.98rem; justify-content: center; }

.modal .msg { font-size: 0.85rem; min-height: 1.2em; margin: 10px 0 0; }
.modal .msg.err { color: var(--danger); }
.modal .msg.ok { color: var(--success); }

.modal .switch { margin-top: 18px; font-size: 0.86rem; color: var(--ink-soft); text-align: center; }
.modal .switch button { background: transparent; border: none; color: var(--accent); cursor: pointer; font-size: 0.86rem; padding: 0; }
.modal .switch button:hover { text-decoration: underline; }
.modal button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Badge ---------- */
.badge {
  display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: 0.8rem;
  color: var(--accent-strong); background: var(--accent-soft); border: 1px solid var(--accent);
  margin-bottom: 20px;
}

/* ---------- FAQ (home) ---------- */
.faq { margin-top: 56px; }

.faq h2 {
  font-size: 24px; font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.faq details {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 10px; overflow: hidden;
}

.faq summary {
  cursor: pointer; font-weight: 600; font-size: 15px;
  padding: 16px 18px; list-style: none; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+"; color: var(--accent); font-weight: 700;
  font-size: 18px; line-height: 1; transition: transform 0.15s ease;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq details p {
  margin: 0; padding: 0 18px 16px;
  color: var(--ink-soft); font-size: 14px; line-height: 1.6;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .container { padding: 16px 16px 48px; }
  .site-header { padding: 14px 16px; }
  .dropzone-inner { padding: 40px 16px; }
  .results-toolbar { flex-direction: column; align-items: stretch; }
  .results-actions { justify-content: stretch; }
  .results-actions .btn { flex: 1; }
  .file-item { flex-wrap: wrap; }
  .grid { grid-template-columns: 1fr; }
}