/* ============ PRE-SCAN PAGE — builds on css/styles.css theme tokens ============ */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    radial-gradient(680px 520px at 50% 24%, rgba(253, 29, 96, 0.20), transparent 72%),
    radial-gradient(760px 560px at 15% 2%, rgba(255, 168, 7, 0.17), transparent 72%),
    radial-gradient(760px 560px at 87% 8%, rgba(253, 29, 96, 0.14), transparent 72%),
    radial-gradient(1040px 640px at 50% 112%, rgba(255, 168, 7, 0.10), transparent 72%),
    var(--bg-color);
  background-size: 54px 54px, 54px 54px, auto, auto, auto, auto, auto;
  background-attachment: fixed;
}

/* ---- layout ---- */
.prescan {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 24px 80px;
}
.prescan-inner {
  width: 100%;
  max-width: 860px;
  text-align: center;
  animation: prescan-in 600ms cubic-bezier(.2,.7,.2,1) both;
}
@keyframes prescan-in {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.prescan-logo img {
  width: 176px; height: auto;
  filter: drop-shadow(0 22px 80px rgba(255, 138, 40, 0.48));
}

.prescan-title {
  font-size: 60px;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 26px 0 38px;
  background: var(--accent-gradient);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  transition: background-position 600ms ease;
}
.prescan-title:hover { background-position: right center; }

/* ---- scan bar ---- */
.scan-form { max-width: 720px; margin: 0 auto; }
.scan-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 8px 8px 22px;
  background: var(--surface);
  border: 1px solid var(--divider-color);
  border-radius: 999px;
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.9);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.scan-bar:focus-within {
  border-color: rgba(253, 29, 96, 0.45);
  box-shadow: 0 0 0 4px rgba(253, 29, 96, 0.07), 0 24px 60px -30px rgba(0, 0, 0, 0.9);
}
.scan-input {
  flex: 1; min-width: 0;
  background: transparent; border: none; outline: none;
  color: var(--text);
  font-family: inherit; font-size: 16px;
  padding: 13px 0;
}
.scan-input::placeholder { color: var(--text-subtle); }

.scan-gear {
  width: 46px; height: 46px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--divider-color);
  color: var(--text-muted);
  transition: 150ms;
}
.scan-gear:hover { color: var(--text); background: var(--surface-3); border-color: var(--dark-divider-color); }
.scan-gear.active {
  color: var(--accent-color);
  border-color: rgba(253, 29, 96, 0.45);
  background: rgba(253, 29, 96, 0.08);
}

.scan-submit { height: 46px; flex-shrink: 0; padding: 0 28px; font-size: 15px; }

.scan-bar.shake { animation: scan-shake 420ms ease; }
@keyframes scan-shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-7px); }
  40%, 60% { transform: translateX(7px); }
}

/* ---- summary chips ---- */
.scan-chips {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 9px;
  margin-top: 18px;
}
.scan-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--divider-color);
  border: 1px solid var(--divider-color);
  color: var(--text-muted);
  font-size: 12.5px; font-weight: 500;
  transition: 150ms;
}
.scan-chip:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--dark-divider-color);
}
.scan-chip svg { width: 14px; height: 14px; color: var(--text-subtle); }
.scan-chip.on {
  color: var(--accent-color);
  background: rgba(253, 29, 96, 0.09);
  border-color: rgba(253, 29, 96, 0.3);
}
.scan-chip.on svg { color: var(--accent-color); }

.prescan-error {
  margin-top: 18px;
  font-size: 13px; font-weight: 600;
  color: var(--danger-bright);
}

.prescan-tagline {
  margin-top: 24px;
  font-size: 14px; font-weight: 600;
  color: var(--text-muted);
}

/* ---- settings modal ---- */
.settings-overlay {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(3, 3, 3, 0.72);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  opacity: 0; visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms ease;
}
.settings-overlay.open { opacity: 1; visibility: visible; }
.settings-panel {
  width: 100%; max-width: 500px;
  max-height: 88vh;
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--dark-divider-color);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.9);
  transform: translateY(14px) scale(0.97);
  transition: transform 240ms cubic-bezier(.2,.7,.2,1);
}
.settings-overlay.open .settings-panel { transform: none; }

.settings-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--divider-color);
  flex-shrink: 0;
}
.settings-title { font-size: 18px; font-weight: 700; color: var(--text); }
.settings-sub { font-size: 13px; color: var(--text-muted); margin-top: 3px; }
.settings-close {
  width: 34px; height: 34px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 9px;
  background: var(--surface-2);
  border: 1px solid var(--divider-color);
  color: var(--text-muted);
  transition: 150ms;
}
.settings-close:hover { color: var(--text); background: var(--surface-3); }

.settings-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 4px 24px; }

.set-group { padding: 20px 0; border-bottom: 1px solid var(--divider-color); }
.set-group:last-child { border-bottom: none; }
.set-group-label {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text);
}
.set-group-desc { font-size: 12.5px; color: var(--text-subtle); margin: 5px 0 13px; }

/* segmented control */
.segmented {
  display: flex; gap: 4px;
  padding: 4px;
  background: var(--surface-2);
  border: 1px solid var(--divider-color);
  border-radius: 12px;
}
.segment {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 6px;
  border-radius: 9px;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  transition: 150ms;
}
.segment svg { width: 15px; height: 15px; flex-shrink: 0; }
.segment:hover { color: var(--text); }
.segment.active {
  background: var(--surface);
  color: var(--primary-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.segment.active svg { color: var(--accent-color); }

/* select */
.set-select {
  width: 100%;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  padding: 12px 40px 12px 14px;
  background-color: var(--surface-2);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A7AABB' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 15px;
  border: 1px solid var(--divider-color);
  border-radius: 11px;
  color: var(--text);
  font-family: inherit; font-size: 14px;
  cursor: pointer;
  transition: 150ms;
}
.set-select:hover { border-color: var(--dark-divider-color); }
.set-select:focus { outline: none; border-color: rgba(253, 29, 96, 0.5); }
.set-select option { background: var(--surface-2); color: var(--text); }

/* toggle switch */
.set-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.set-toggle-row .set-group-desc { margin: 5px 0 0; }
.switch {
  width: 48px; height: 27px; flex-shrink: 0;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--divider-color);
  position: relative;
  transition: background 200ms ease, border-color 200ms ease;
}
.switch::after {
  content: "";
  position: absolute; top: 2px; left: 2px;
  width: 21px; height: 21px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: left 200ms cubic-bezier(.3,.8,.3,1), background 200ms ease;
}
.switch.on {
  background: var(--accent-gradient);
  background-size: 200% auto;
  border-color: transparent;
}
.switch.on::after { left: 23px; background: #fff; }

/* coming-soon groups */
.soon-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--accent-color);
  background: rgba(253, 29, 96, 0.1);
  border: 1px solid rgba(253, 29, 96, 0.35);
  vertical-align: 1px;
}
.set-group-soon .segmented,
.set-group-soon .set-select,
.set-group-soon .switch {
  filter: blur(2.5px);
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
}

/* panel footer */
.settings-foot {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--divider-color);
  flex-shrink: 0;
}
.set-reset {
  margin-right: auto;
  padding: 11px 20px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--divider-color);
  color: var(--text-muted);
  font-size: 14px; font-weight: 600;
  transition: 150ms;
}
.set-reset:hover { color: var(--text); border-color: var(--dark-divider-color); }
.set-done { padding: 11px 26px; font-size: 14px; }

/* responsive */
@media (max-width: 720px) {
  .prescan { padding: 40px 18px 60px; }
  .prescan-title { font-size: 40px; margin: 20px 0 30px; }
  .prescan-logo img { width: 132px; }
  .scan-bar { padding-left: 18px; }
  .scan-submit { padding: 0 20px; }
}
@media (max-width: 460px) {
  .prescan-title { font-size: 32px; }
  .segment { font-size: 12px; padding: 9px 4px; }
  .segment svg { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .prescan-inner { animation: none; }
  .scan-bar.shake { animation: none; }
}

/* The scanning / loading screen now lives in css/loader.css and is shown
 * by scan-result.php while the scan sits in the queue. */