/* ================================================================
   PHOTOTIMER — GLOBAL STYLESHEET
   Dark-mode, warm glassmorphism.
================================================================ */

/* ── Design tokens ─────────────────────────────────────────── */
:root {
  /* Background palette — deep twilight */
  --bg-base:        #150e1a;
  --bg-surface:     #1d1425;
  --bg-card:        rgba(29, 20, 37, 0.72);
  --bg-card-hover:  rgba(35, 25, 45, 0.85);

  /* Accent colours — warm golden-hour palette */
  --accent-gold:    #FFD700;
  --accent-orange:  #FF8C42;
  --accent-rose:    #ff6b6b;
  --accent-purple:  #9d4edd;
  --accent-blue:    #4fc3f7;

  /* Text */
  --text-primary:   #fcf8fc;
  --text-secondary: #c9bace;
  --text-muted:     #8f7a94;

  /* Glass border */
  --border:         rgba(255, 255, 255, 0.08);
  --border-active:  rgba(255, 140, 66, 0.35);

  /* Gradients */
  --grad-hero:      linear-gradient(135deg, #1b0a24 0%, #291230 50%, #170d1c 100%);
  --grad-primary:   linear-gradient(135deg, #FFD700 0%, #FF8C42 100%);
  --grad-sunset:    linear-gradient(135deg, #ff6b6b 0%, #c850c0 100%);
  --grad-twilight:  linear-gradient(135deg, #e0aaff 0%, #c77dff 100%);

  /* Spacing */
  --sp-xs:  0.25rem;
  --sp-sm:  0.5rem;
  --sp-md:  1rem;
  --sp-lg:  1.5rem;
  --sp-xl:  2rem;
  --sp-2xl: 3rem;

  /* Fonts */
  --font-sans: 'InterVariable', 'Inter', system-ui, sans-serif;
  --font-mono: 'InterVariable', 'Inter', system-ui, sans-serif;

  /* Radii */
  --r-sm:   6px;
  --r-md:   12px;
  --r-lg:   20px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0,0,0,0.55), 0 2px 8px rgba(0,0,0,0.3);

  /* Transitions */
  --t-fast: 150ms ease;
  --t-med:  280ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 420ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Form controls do not inherit the page font: without this, buttons and inputs fall
   back to the browser's own control font instead of Inter. A class rule that names
   a font still wins. */
button, input, select, textarea { font-family: var(--font-sans); }

[hidden] {
  display: none !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  background-image: var(--grad-hero);
  background-attachment: fixed;
}

/* ── Typography utilities ───────────────────────────────────── */
.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

/* ── Layout containers ──────────────────────────────────────── */
.main-container {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--sp-md) var(--sp-md) var(--sp-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
}

/* ── HEADER ─────────────────────────────────────────────────── */
.site-header {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--sp-2xl) var(--sp-md) var(--sp-xl);
}

.header-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 50% 30%, rgba(255, 140, 66, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.header-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
}

.camera-icon {
  width: 72px;
  height: 72px;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 0 16px rgba(255, 140, 66, 0.4));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.header-text h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--sp-xs);
}

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,140,66,0.2), transparent);
}

/* ── TABS ───────────────────────────────────────────────────── */
.tab-group {
  display: flex;
  gap: var(--sp-xs);
  background: rgba(0, 0, 0, 0.35);
  border-radius: var(--r-md);
  padding: var(--sp-xs);
  margin-bottom: var(--sp-lg);
}

.tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  padding: var(--sp-sm) var(--sp-xs);
  border: none;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--t-med), color var(--t-med);
  white-space: nowrap;
}

.tab svg {
  width: 14px;
  height: 14px;
}

.tab.active {
  background: rgba(255,140,66,0.15);
  color: var(--accent-orange);
  box-shadow: 0 0 12px rgba(255,140,66,0.1);
}

.tab:hover:not(.active) {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.tab-panel {
  animation: fade-in var(--t-med) forwards;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── FORMS ──────────────────────────────────────────────────── */
.field-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
  margin-bottom: var(--sp-md);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: 0.1rem;
}

.text-input, .search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}

.text-input:focus, .search-input:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(255,140,66,0.15);
  background: rgba(0,0,0,0.6);
}

/* Inline message under a coordinate field when it cannot be read */
.field-error {
  color: var(--accent-rose);
  font-size: 0.8rem;
  line-height: 1.4;
}

.text-input[aria-invalid="true"] {
  border-color: rgba(255, 107, 107, 0.6);
}

/* Echo of the coordinates actually used, e.g. "Using 60.39, 5.32" */
.field-note {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.8) sepia(1) saturate(3) hue-rotate(340deg);
  cursor: pointer;
}

/* ── DATE FIELD ─────────────────────────────────────────────── */
.date-field {
  margin-top: var(--sp-lg);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--border);
}

/* ── SEARCH & DROPDOWN ──────────────────────────────────────── */
.search-wrapper { position: relative; }

.search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}
.search-input { padding-left: 2.4rem; }

.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: #1d1425;
  border: 1px solid var(--border-active);
  border-radius: var(--r-md);
  max-height: 240px;
  overflow-y: auto;
  z-index: 100;
  list-style: none;
  box-shadow: 0 12px 32px rgba(0,0,0,0.6);
}

.dropdown li {
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.dropdown li:hover, .dropdown li.highlighted {
  background: rgba(255, 140, 66, 0.15);
  color: var(--accent-orange);
}

.dropdown li .city-name { font-weight: 500; }
.dropdown li .city-country { font-size: 0.75rem; color: var(--text-muted); }

.selected-city {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  background: rgba(255,140,66,0.1);
  border: 1px solid rgba(255,140,66,0.25);
  border-radius: var(--r-sm);
  padding: var(--sp-sm) var(--sp-md);
  font-size: 0.88rem;
  color: var(--accent-orange);
  margin-top: var(--sp-xs);
}

.clear-btn {
  background: none; border: none; color: var(--text-secondary);
  cursor: pointer; font-size: 1.2rem;
  margin-left: auto;
}

.city-missing-note {
  font-size: 0.75rem; color: var(--text-muted); opacity: 0.7; margin-top: var(--sp-xs); text-align: right;
}
.city-missing-note a { color: #fff; text-decoration: underline; }
.city-missing-note a:hover { color: var(--accent-orange); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--sp-sm); padding: 0.75rem 1.5rem; border: none;
  border-radius: var(--r-md); font-size: 0.95rem; font-weight: 600;
  cursor: pointer; transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.btn svg { width: 18px; height: 18px; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  width: 100%; margin-top: var(--sp-lg);
  background: var(--grad-primary); color: #1a0a00;
  box-shadow: 0 4px 16px rgba(255,140,66,0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(255,140,66,0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
}

/* ── RESULTS CARD ───────────────────────────────────────────── */
.results-card { animation: slide-up var(--t-slow) forwards; }

@keyframes slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.countdown-banner {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-active);
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  text-align: center;
  margin-bottom: var(--sp-lg);
  position: relative;
  overflow: hidden;
}

.countdown-banner::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  box-shadow: inset 0 0 20px rgba(255, 140, 66, 0.1);
  border-radius: var(--r-md);
  pointer-events: none;
}

.countdown-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-orange);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-xs);
}

.countdown-time {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  text-shadow: 0 0 20px rgba(255,215,0,0.4);
}

/* Pulse animation when close to event */
.countdown-time.urgent {
  color: var(--accent-rose);
  animation: pulse-urgent 1s infinite alternate;
}

@keyframes pulse-urgent {
  from { text-shadow: 0 0 10px rgba(255,107,107,0.4); }
  to { text-shadow: 0 0 30px rgba(255,107,107,0.8); }
}

.meta-pills {
  display: flex; flex-wrap: wrap; gap: var(--sp-sm); margin-bottom: var(--sp-lg);
}

.pill {
  flex: 1; min-width: 140px; display: flex; flex-direction: column;
  background: rgba(0,0,0,0.25); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: var(--sp-sm) var(--sp-md);
}

.pill-label { font-size: 0.68rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; }
.pill-value { font-size: 0.88rem; }

.gh-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
  margin-bottom: var(--sp-lg);
}

/* Responsive grid */
@media (max-width: 500px) {
  .gh-grid { grid-template-columns: 1fr; }
}

.gh-time-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-lg) var(--sp-md);
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition: transform var(--t-fast);
  text-align: center;
}

.gh-time-card:hover { transform: translateY(-3px); }

.morning-card {
  background: linear-gradient(160deg, rgba(255,215,0,0.08) 0%, rgba(255,140,66,0.04) 100%);
  border-color: rgba(255, 215, 0, 0.2);
}

.evening-card {
  background: linear-gradient(160deg, rgba(255,107,107,0.08) 0%, rgba(157,78,221,0.04) 100%);
  border-color: rgba(255, 107, 107, 0.2);
}

.gh-icon { font-size: 2rem; margin-bottom: var(--sp-sm); }
.gh-label { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; }
.gh-value { font-size: 1.25rem; font-weight: 500; color: var(--text-primary); margin: var(--sp-xs) 0; }
.gh-subtext { font-size: 0.75rem; color: var(--text-secondary); opacity: 0.8; }

.calendar-export { display: flex; justify-content: center; width: 100%; border-top: 1px solid var(--border); padding-top: var(--sp-lg); }

/* ── ERROR & LOADING ──────────────────────────────────────── */
.error-msg {
  margin-top: var(--sp-md); padding: var(--sp-sm);
  background: rgba(255,107,107,0.1); border: 1px solid rgba(255,107,107,0.3);
  color: var(--accent-rose); font-size: 0.88rem; text-align: center; border-radius: var(--r-sm);
}

.loading-overlay {
  position: fixed; inset: 0; background: rgba(21, 14, 26, 0.75);
  backdrop-filter: blur(4px); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--sp-md); z-index: 999;
}

.spinner {
  width: 42px; height: 42px; border: 3px solid rgba(255,140,66,0.15);
  border-top-color: var(--accent-orange); border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ---- App switcher carousel ---------------------------------------- */
/* Stormberry chrome, the MetadataScrubber design (2026-10). The track
   holds 10 identical sets of cards and slides by exactly one set
   (-10%), so the loop is seamless. Change the number of sets and the
   shift together. The page's own app is the last card of each set. */
.app-switcher-container {
  padding: 3rem 0;
  margin-top: 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  line-height: 1.6;
  color-scheme: dark;
}

.switcher-title {
  margin: 0 0 1.5rem;
  padding: 0 1rem;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: var(--text-secondary);
}

.app-switcher-marquee {
  display: flex;
  width: 100%;
  overflow: hidden;
  padding: 0.5rem 1rem 1.5rem;
}

.app-switcher-track {
  display: flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.app-switcher-marquee:hover .app-switcher-track,
.app-switcher-marquee:focus-within .app-switcher-track { animation-play-state: paused; }

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-10%); }
}

.switcher-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-shrink: 0;
  margin-right: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
}

.switcher-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
  color: var(--text-primary);
}

.switcher-card img {
  width: 32px;
  height: 32px;
  opacity: 0.9;
}

/* A visible focus ring on the dark chrome, whatever the page does elsewhere */
.app-switcher-container a:focus-visible,
.site-footer a:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* ---- Carousel and footer access (2026-10-10) ---------------------- */
/* The page's own app, the last card of every set, is marked for screen
   readers (aria-current) and for the eye (an accent border). */
.switcher-card[aria-current="page"] { border-color: var(--accent-blue); }

/* Rounded focus ring, whatever corner radius the page's own ring uses */
.switcher-card:focus-visible { border-radius: 12px; }

/* Keyboard focus stops the slide and the row scrolls to the focused card,
   so it is never off-screen. :focus-visible and not :focus-within, so a
   mouse click does not move the card from under the pointer. */
.app-switcher-marquee:has(.switcher-card:focus-visible) { overflow-x: auto; }
.app-switcher-marquee:has(.switcher-card:focus-visible) .app-switcher-track { animation: none; }

/* The pause tick box (WCAG 2.2.2): ticked, the slide stops and the row
   scrolls by hand. Plain CSS, no script. `all: revert` keeps the page's
   own form styles off it. */
.app-switcher-container input.switcher-pause {
  all: revert;
  margin: 0 0.5rem 0.75rem 0;
  vertical-align: middle;
  accent-color: var(--accent-blue);
  cursor: pointer;
}

.app-switcher-container label.switcher-pause-label {
  all: revert;
  display: inline-block;
  margin-bottom: 0.75rem;
  vertical-align: middle;
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
}

.app-switcher-container input.switcher-pause:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.switcher-pause:checked ~ .app-switcher-marquee { overflow-x: auto; }
.switcher-pause:checked ~ .app-switcher-marquee .app-switcher-track { animation: none; }

/* A footer link never breaks inside itself (the org.nr. did at 320 px) */
.footer-bottom p a { white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  /* Nothing slides, so there is nothing to pause. */
  .app-switcher-container input.switcher-pause,
  .app-switcher-container label.switcher-pause-label { display: none; }
}

/* ---- Footer -------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  padding: 4rem 1.5rem 2rem;
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  line-height: 1.6;
}

.site-footer p { margin: 0; }

.footer-inner {
  max-width: 680px;
  margin: 0 auto 3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

.footer-brand { max-width: 320px; }

.footer-logo {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-family: inherit;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.footer-logo:hover { color: var(--text-primary); }
.footer-dot { background: linear-gradient(135deg, #E21E26, #FF4D54); -webkit-background-clip: text; background-clip: text; color: transparent; }

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer-powered p {
  max-width: 250px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* Credit links read as links, as the legal links do */
.footer-powered a,
.footer-bottom p a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 150ms ease;
}

.footer-powered a:hover,
.footer-bottom p a:hover { color: var(--text-primary); }

.footer-bottom {
  max-width: 680px;
  margin: 0 auto;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.footer-social { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; }
.footer-social a { color: var(--text-secondary); transition: color 150ms ease, transform 150ms ease; }
.footer-social a:hover { color: var(--text-primary); transform: translateY(-2px); }
.footer-social svg { display: block; }

.footer-bottom p { color: var(--text-secondary); font-size: 0.85rem; }

/* The public test of an app's privacy claim, where it makes one */
.footer-bottom .footer-offline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
}

.footer-privacy, .footer-ai { opacity: 0.85; }

@media (min-width: 720px) {
  .switcher-title { padding: 0 2rem; }
  .app-switcher-marquee { padding: 0.5rem 2rem 1.5rem; }
  .footer-powered p { text-align: right; }
}

@media (prefers-reduced-motion: reduce) {
  /* No sliding: the carousel becomes a row the reader scrolls. */
  .app-switcher-track { animation: none; }
  .app-switcher-marquee { overflow-x: auto; }
  .switcher-card,
  .footer-social a { transition: none; }
  .switcher-card:hover,
  .footer-social a:hover { transform: none; }
}

/* Visible keyboard focus (WCAG 2.4.7) */
:focus-visible{outline:2px solid currentColor;outline-offset:2px;border-radius:4px}