/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #f5f6fa;
  --surface:   #ffffff;
  --border:    #e2e4ed;
  --accent:    #5b50f9;
  --accent-dk: #4640d4;
  --text:      #1a1a2e;
  --muted:     #6b7280;
  --success:   #16a34a;
  --radius:    12px;
  --shadow:    0 2px 16px rgba(0,0,0,0.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

.hidden { display: none !important; }

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

/* ── Layout ───────────────────────────────────────────────────────────────── */
.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background 0.15s, opacity 0.15s;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

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

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-secondary:hover:not(:disabled) { background: #f0effe; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover:not(:disabled) { border-color: #bbbdd4; }

/* ── Base typography for content ─────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.3; }

code {
  background: #f0f0f8;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-size: 0.87em;
  font-family: 'Courier New', Courier, monospace;
  color: var(--text);
}

pre {
  background: #1a1a2e;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin: 1.25rem 0;
}
pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: #a0e0b0;
}

/* ── Gate / Landing ───────────────────────────────────────────────────────── */
#screen-gate {
  padding: 3rem 1.5rem;
}

.logo { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; color: var(--accent); }
.tagline { font-size: 1.15rem; color: var(--muted); margin-top: 0.25rem; margin-bottom: 2.5rem; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.feature h3 { font-size: 0.95rem; margin: 0.4rem 0 0.25rem; }
.feature p  { font-size: 0.85rem; color: var(--muted); }
.feature .icon { font-size: 1.4rem; }

.price-card {
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  max-width: 320px;
  margin: 0 auto 2rem;
}
.price-card h2 { font-size: 2.4rem; font-weight: 800; color: var(--accent); }
.price-amount  { font-size: 2.4rem; font-weight: 800; color: var(--accent); margin-bottom: 0.25rem; }
.price-card p  { color: var(--muted); margin-bottom: 1.25rem; }
.price-card .btn { width: 100%; justify-content: center; font-size: 1rem; padding: 0.8rem; }
.price-card .hint { font-size: 0.82rem; margin-top: 0.9rem; }

.how-it-works { max-width: 480px; margin: 0 auto; }
.how-it-works h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; }
.how-it-works ol { padding-left: 1.4rem; color: var(--muted); font-size: 0.92rem; }
.how-it-works li { margin-bottom: 0.35rem; }

/* ── App screen ───────────────────────────────────────────────────────────── */
#screen-app .card { margin-bottom: 1.5rem; }
#screen-app h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem; }

.folder-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.folder-name {
  font-size: 0.9rem;
  color: var(--muted);
  font-family: monospace;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.home-city-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.home-city-row label { font-size: 0.9rem; color: var(--muted); white-space: nowrap; }
.home-city-row input {
  flex: 1;
  padding: 0.45rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}
.home-city-row input:focus { border-color: var(--accent); }

/* ── Processing screen ────────────────────────────────────────────────────── */
#screen-process, #screen-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: 2rem;
}
#screen-process .card, #screen-copy .card {
  width: 100%;
  max-width: 520px;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.5rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

#status-text {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
  min-height: 1.5em;
}

.progress-track {
  background: var(--border);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
#progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  width: 0%;
  transition: width 0.2s;
}
#progress-label {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: left;
}

/* ── Preview screen ───────────────────────────────────────────────────────── */
#screen-preview .container { max-width: 760px; }
#screen-preview h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.25rem; }
#screen-preview .subtitle { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }

.preview-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.preview-summary {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.folder-tree {
  list-style: none;
  font-size: 0.9rem;
  line-height: 1.8;
}
.folder-tree ul { list-style: none; padding-left: 1.5rem; }
.folder-label { display: inline-flex; align-items: center; gap: 0.4rem; }
.file-count { font-size: 0.8rem; color: var(--muted); font-weight: 400; }

/* ── Done screen ──────────────────────────────────────────────────────────── */
#screen-done {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 2rem;
}
#screen-done .card {
  max-width: 460px;
  text-align: center;
}
.checkmark { font-size: 3rem; margin-bottom: 1rem; }
#screen-done h2 { font-size: 1.25rem; margin-bottom: 0.5rem; }
#screen-done p  { color: var(--muted); font-size: 0.93rem; margin-bottom: 1.5rem; }

/* ── Browser warning ──────────────────────────────────────────────────────── */
#browser-warning {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 480px;
  margin: 3rem auto;
  text-align: center;
  font-size: 0.93rem;
}

/* ── Payment overlay ──────────────────────────────────────────────────────── */
#overlay-payment {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.payment-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
  cursor: pointer;
}
.payment-overlay-card {
  position: relative;
  background: var(--surface);
  border-radius: 16px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
}
.payment-overlay-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.payment-overlay-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.payment-overlay-header p {
  color: var(--muted);
  font-size: 0.87rem;
}
.payment-overlay-footer {
  padding: 1rem 2rem 1.25rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

/* ── Trial CTA (gate screen) ──────────────────────────────────────────────── */
.trial-cta {
  text-align: center;
  padding: 2rem;
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  margin: 0 auto 2.5rem;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.trial-cta .btn {
  width: 100%;
  justify-content: center;
  font-size: 1.05rem;
  padding: 0.9rem;
  margin-bottom: 0.9rem;
}
.trial-sub {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

/* ── Nav header ───────────────────────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 2rem;
}
.app-header .logo { font-size: 1.2rem; }