/* ================================================
   RXLENS — Fotografía Deportiva
   Main Stylesheet
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --red: #E31515;
  --red-dark: #B50F0F;
  --red-glow: rgba(227,21,21,0.25);
  --black: #080808;
  --surface: #111111;
  --surface-2: #181818;
  --surface-3: #222222;
  --border: #242424;
  --border-light: #333333;
  --text: #f0f0f0;
  --text-secondary: #888;
  --text-muted: #444;
  --font-h: 'Rajdhani', sans-serif;
  --font-b: 'Inter', sans-serif;
  --ease: cubic-bezier(0.4,0,0.2,1);
  --t: 0.3s;
}

*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family: var(--font-b);
  background: var(--black);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}

a { text-decoration:none; color:inherit; }
img { display:block; max-width:100%; }
button { cursor:pointer; border:none; outline:none; font-family:inherit; background:none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--red-dark); border-radius:3px; }

/* ── REUSABLE ── */
.container { width:100%; max-width:1200px; margin:0 auto; padding:0 2rem; }
.section { padding:7rem 0; }

.section-eyebrow {
  display:inline-flex;
  align-items:center;
  gap:0.75rem;
  font-size:0.7rem;
  font-weight:700;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:1rem;
}
.section-eyebrow::before {
  content:'';
  display:block;
  width:32px;
  height:2px;
  background:var(--red);
}

.section-title {
  font-family: var(--font-h);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight:800;
  text-transform:uppercase;
  line-height:.95;
  color:#fff;
}
.section-title .rx { color:var(--red); }
.section-sub {
  font-size:1.05rem;
  color:var(--text-secondary);
  max-width:520px;
  margin-top:1rem;
  line-height:1.75;
}

/* ── BUTTONS ── */
.btn {
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-family: var(--font-h);
  font-size:.95rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:.85rem 2rem;
  border-radius:4px;
  transition: all var(--t) var(--ease);
  border: 2px solid transparent;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}
.btn-red {
  background:var(--red);
  color:#fff;
  border-color:var(--red);
}
.btn-red:hover {
  background:transparent;
  color:var(--red);
  transform:translateY(-2px);
  box-shadow:0 8px 28px var(--red-glow);
}
.btn-outline {
  background:transparent;
  color:#fff;
  border-color:var(--border-light);
}
.btn-outline:hover {
  border-color:#fff;
  transform:translateY(-2px);
}
.btn-sm { padding:.55rem 1.4rem; font-size:.8rem; }
.btn-ghost {
  background:rgba(255,255,255,.06);
  color:var(--text);
  border-color:var(--border);
}
.btn-ghost:hover { background:rgba(255,255,255,.1); }

/* ── NAVBAR ── */
.navbar {
  position:fixed;
  inset:0 0 auto;
  z-index:900;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:1.25rem 2.5rem;
  transition: background var(--t), border var(--t), backdrop-filter var(--t);
}
.navbar.scrolled {
  background:rgba(8,8,8,.92);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-logo {
  display:flex;
  align-items:center;
  gap:.75rem;
}
.nav-logo img { height:52px; width:auto; }
.nav-logo-text {
  font-family:var(--font-h);
  font-size:1.5rem;
  font-weight:900;
  letter-spacing:.12em;
  color:#fff;
}
.nav-logo-text span { color:var(--red); }
.nav-links {
  display:flex;
  align-items:center;
  gap:2.5rem;
  list-style:none;
}
.nav-links a {
  font-size:.8rem;
  font-weight:500;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--text-secondary);
  transition:color var(--t);
}
.nav-links a:hover { color:#fff; }
.nav-cta {
  background:var(--red) !important;
  color:#fff !important;
  padding:.55rem 1.4rem;
  border-radius:4px;
  font-weight:700;
  transition: background var(--t) !important;
}
.nav-cta:hover { background:var(--red-dark) !important; }
.nav-mobile-btn { display:none; color:#fff; font-size:1.5rem; }

/* ── HERO ── */
.hero {
  position:relative;
  height:100svh;
  min-height:680px;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-bg {
  position:absolute;
  inset:0;
  background:#080808;
}
.hero-bg-img {
  position:absolute;
  inset:0;
  background:url('/assets/hero-bg.png') center/cover no-repeat;
  opacity:.55;
  transform:scale(1.08);
  animation:heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform:scale(1.08); }
  to   { transform:scale(1.0); }
}
.hero-overlay {
  position:absolute;
  inset:0;
  background:linear-gradient(105deg, rgba(8,8,8,.88) 35%, rgba(8,8,8,.35) 100%);
}
.hero-red-bar {
  position:absolute;
  left:0; top:0; bottom:0;
  width:3px;
  background:linear-gradient(to bottom, transparent 10%, var(--red) 50%, transparent 90%);
  z-index:2;
}
.hero-content {
  position:relative;
  z-index:2;
  max-width:680px;
}
.hero-tag {
  display:flex;
  align-items:center;
  gap:1rem;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:1.5rem;
  opacity:0;
  transform:translateX(-20px);
  animation:slideInLeft .8s var(--ease) .4s forwards;
}
.hero-tag::before { content:''; width:36px; height:2px; background:var(--red); }
.hero-h1 {
  font-family:var(--font-h);
  font-size:clamp(3rem, 8vw, 6.5rem);
  font-weight:900;
  text-transform:uppercase;
  line-height:.88;
  color:#fff;
  margin-bottom:1.5rem;
  opacity:0;
  transform:translateX(-30px);
  animation:slideInLeft .8s var(--ease) .6s forwards;
}
.hero-h1 .rx { color:var(--red); display:block; }
.hero-p {
  font-size:1.1rem;
  color:var(--text-secondary);
  line-height:1.7;
  max-width:480px;
  margin-bottom:2.5rem;
  opacity:0;
  transform:translateX(-20px);
  animation:slideInLeft .8s var(--ease) .8s forwards;
}
.hero-btns {
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
  opacity:0;
  transform:translateY(20px);
  animation:fadeUp .8s var(--ease) 1s forwards;
}
.hero-stats {
  position:absolute;
  bottom:2.5rem;
  right:2.5rem;
  z-index:2;
  display:flex;
  gap:3rem;
  opacity:0;
  animation:fadeUp .8s var(--ease) 1.2s forwards;
}
.hero-stat-n {
  font-family:var(--font-h);
  font-size:2.8rem;
  font-weight:900;
  color:#fff;
  line-height:1;
}
.hero-stat-n span { color:var(--red); }
.hero-stat-l {
  font-size:.68rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--text-muted);
  margin-top:.25rem;
}
.hero-scroll-hint {
  position:absolute;
  bottom:2rem;
  left:50%;
  transform:translateX(-50%);
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.4rem;
  color:var(--text-muted);
  font-size:.65rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  animation:bounce 2s ease-in-out infinite;
}
.hero-scroll-hint::after {
  content:'';
  width:1px;
  height:36px;
  background:linear-gradient(to bottom, var(--red), transparent);
}

/* ── AI FACE SEARCH STRIP ── */
.ai-strip {
  background:var(--surface);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:5rem 0;
}
.ai-strip-inner {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:5rem;
  align-items:center;
}
.ai-icon {
  width:72px; height:72px;
  border:2px solid var(--red);
  border-radius:50%;
  background:rgba(227,21,21,.08);
  display:flex; align-items:center; justify-content:center;
  font-size:2rem;
  margin-bottom:1.5rem;
  animation:pulseBorder 3s ease-in-out infinite;
}
@keyframes pulseBorder {
  0%,100% { box-shadow:0 0 0 0 var(--red-glow); }
  50% { box-shadow:0 0 0 12px rgba(227,21,21,0); }
}
.ai-steps { display:flex; flex-direction:column; gap:1.25rem; margin-top:2rem; }
.ai-step {
  display:flex;
  align-items:flex-start;
  gap:1rem;
}
.ai-step-num {
  flex-shrink:0;
  width:32px; height:32px;
  background:var(--red);
  color:#fff;
  font-family:var(--font-h);
  font-size:.9rem;
  font-weight:700;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}
.ai-step-text strong { display:block; font-weight:600; font-size:.95rem; margin-bottom:.15rem; }
.ai-step-text span { font-size:.85rem; color:var(--text-secondary); }
.ai-visual {
  aspect-ratio:4/3;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  position:relative;
  display:flex; align-items:center; justify-content:center;
}
.ai-scan-box {
  width:180px; height:180px;
  position:relative;
  display:flex; align-items:center; justify-content:center;
}
.ai-scan-face {
  font-size:5rem;
  opacity:.15;
  filter:grayscale(1);
}
.ai-scan-corners {
  position:absolute; inset:0;
  border:2px solid var(--red);
  border-radius:4px;
  animation:scanPulse 2s ease-in-out infinite;
}
@keyframes scanPulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.4; transform:scale(.95); }
}
.ai-scan-line {
  position:absolute;
  left:0; right:0;
  height:2px;
  background:linear-gradient(to right, transparent, var(--red), transparent);
  animation:scanMove 2s ease-in-out infinite;
}
@keyframes scanMove {
  0%   { top:0; opacity:1; }
  100% { top:100%; opacity:0; }
}

/* ── EVENTS GRID ── */
.events-section { padding:7rem 0; }
.events-header {
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:3.5rem;
  gap:2rem;
  flex-wrap:wrap;
}
.events-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(340px,1fr));
  gap:1.5rem;
}
.event-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  overflow:hidden;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  cursor:pointer;
  position:relative;
  /* Reveal animation */
  opacity:0;
  transform:translateY(30px);
}
.event-card.visible {
  animation:fadeUp .6s var(--ease) forwards;
}
.event-card:hover {
  transform:translateY(-4px);
  border-color:var(--red);
  box-shadow:0 16px 48px rgba(0,0,0,.5), 0 0 0 1px var(--red);
}
.event-card-img {
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--surface-2);
  position:relative;
}
.event-card-img img {
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.event-card:hover .event-card-img img { transform:scale(1.06); }
.event-card-badge {
  position:absolute;
  top:.75rem; left:.75rem;
  background:var(--red);
  color:#fff;
  font-size:.65rem;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  padding:.3rem .7rem;
  border-radius:3px;
}
.event-card-placeholder {
  width:100%; height:100%;
  background:linear-gradient(135deg, #1a1a1a, #0d0d0d);
  display:flex; align-items:center; justify-content:center;
  font-size:3rem;
  opacity:.3;
}
.event-card-body { padding:1.5rem; }
.event-card-date {
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--red);
  margin-bottom:.5rem;
}
.event-card-name {
  font-family:var(--font-h);
  font-size:1.4rem;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  line-height:1.1;
  margin-bottom:.5rem;
}
.event-card-loc {
  font-size:.85rem;
  color:var(--text-secondary);
  display:flex; align-items:center; gap:.4rem;
  margin-bottom:1.25rem;
}
.event-card-footer {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:1rem;
  border-top:1px solid var(--border);
}
.event-card-count {
  font-size:.8rem;
  color:var(--text-muted);
  display:flex; align-items:center; gap:.4rem;
}
.event-card-price {
  font-family:var(--font-h);
  font-size:1.1rem;
  font-weight:700;
  color:#fff;
}
.event-card-price .free { color:#22cc66; }
.no-events {
  grid-column:1/-1;
  text-align:center;
  padding:4rem 2rem;
  color:var(--text-secondary);
}
.no-events .no-events-icon { font-size:3rem; margin-bottom:1rem; opacity:.3; }

/* ── HOW IT WORKS ── */
.how-section { padding:7rem 0; background:var(--surface); }
.how-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:2rem;
  margin-top:4rem;
}
.how-card {
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:10px;
  padding:2.5rem 2rem;
  position:relative;
  transition:border-color var(--t);
  opacity:0;
  transform:translateY(30px);
}
.how-card.visible { animation:fadeUp .6s var(--ease) forwards; }
.how-card:hover { border-color:var(--border-light); }
.how-num {
  font-family:var(--font-h);
  font-size:5rem;
  font-weight:900;
  color:var(--border);
  line-height:1;
  margin-bottom:1rem;
  transition:color var(--t);
}
.how-card:hover .how-num { color:var(--red-dark); }
.how-icon { font-size:2rem; margin-bottom:1rem; }
.how-title {
  font-family:var(--font-h);
  font-size:1.4rem;
  font-weight:700;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:.75rem;
}
.how-text { font-size:.9rem; color:var(--text-secondary); line-height:1.7; }

/* ── FOOTER ── */
footer {
  background:var(--surface);
  border-top:1px solid var(--border);
  padding:4rem 0 2rem;
}
.footer-inner {
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:4rem;
  margin-bottom:3rem;
  padding-bottom:3rem;
  border-bottom:1px solid var(--border);
}
.footer-brand {}
.footer-logo {
  display:flex; align-items:center; gap:.75rem;
  margin-bottom:1rem;
}
.footer-logo img { height:36px; }
.footer-logo-text {
  font-family:var(--font-h);
  font-size:1.4rem;
  font-weight:900;
  letter-spacing:.12em;
}
.footer-logo-text span { color:var(--red); }
.footer-tagline {
  font-size:.85rem;
  color:var(--text-secondary);
  line-height:1.7;
  max-width:320px;
  margin-bottom:1.5rem;
}
.footer-socials { display:flex; gap:1rem; }
.footer-social {
  width:38px; height:38px;
  border:1px solid var(--border);
  border-radius:6px;
  display:flex; align-items:center; justify-content:center;
  font-size:1rem;
  color:var(--text-secondary);
  transition: all var(--t);
}
.footer-social:hover { border-color:var(--red); color:var(--red); }
.footer-col h4 {
  font-family:var(--font-h);
  font-size:1rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:#fff;
  margin-bottom:1.25rem;
}
.footer-links { list-style:none; display:flex; flex-direction:column; gap:.6rem; }
.footer-links a {
  font-size:.85rem;
  color:var(--text-secondary);
  transition:color var(--t);
}
.footer-links a:hover { color:#fff; }
.footer-contact-item {
  display:flex; align-items:center; gap:.6rem;
  font-size:.85rem;
  color:var(--text-secondary);
  margin-bottom:.6rem;
}
.footer-bottom {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
}
.footer-copy { font-size:.78rem; color:var(--text-muted); }
.footer-credit { font-size:.78rem; color:var(--text-muted); }
.footer-credit span { color:var(--red); }

/* ── EVENTO PAGE ── */
.event-hero {
  padding:9rem 0 4rem;
  background:var(--surface);
  border-bottom:1px solid var(--border);
}
.event-hero-inner {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4rem;
  align-items:center;
}
.event-hero-cover {
  aspect-ratio:16/10;
  border-radius:10px;
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface-2);
}
.event-hero-cover img { width:100%; height:100%; object-fit:cover; }
.event-hero-cover-placeholder {
  width:100%; height:100%;
  display:flex; align-items:center; justify-content:center;
  font-size:4rem; opacity:.2;
}
.event-badge {
  display:inline-block;
  background:rgba(227,21,21,.12);
  color:var(--red);
  border:1px solid rgba(227,21,21,.3);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.2em;
  text-transform:uppercase;
  padding:.35rem .9rem;
  border-radius:4px;
  margin-bottom:1rem;
}
.event-title {
  font-family:var(--font-h);
  font-size:clamp(2rem, 5vw, 3.5rem);
  font-weight:900;
  text-transform:uppercase;
  line-height:.95;
  color:#fff;
  margin-bottom:1rem;
}
.event-meta {
  display:flex;
  flex-wrap:wrap;
  gap:1.5rem;
  margin-bottom:2rem;
}
.event-meta-item {
  display:flex; align-items:center; gap:.5rem;
  font-size:.85rem;
  color:var(--text-secondary);
}

/* ── FACE SEARCH (evento) ── */
.face-search-bar {
  background:linear-gradient(135deg, rgba(227,21,21,.08) 0%, rgba(227,21,21,.03) 100%);
  border:1px solid rgba(227,21,21,.2);
  border-radius:10px;
  padding:2rem 2.5rem;
  margin:2.5rem 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
  flex-wrap:wrap;
}
.face-search-info h3 {
  font-family:var(--font-h);
  font-size:1.4rem;
  font-weight:700;
  text-transform:uppercase;
  margin-bottom:.35rem;
}
.face-search-info p { font-size:.88rem; color:var(--text-secondary); }
.face-search-actions { display:flex; gap:1rem; flex-wrap:wrap; }

/* Face Search Modal */
.modal-overlay {
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.85);
  backdrop-filter:blur(8px);
  z-index:1000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:1rem;
  opacity:0;
  pointer-events:none;
  transition:opacity var(--t);
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
}
.modal-overlay.open { opacity:1; pointer-events:auto; }
.modal {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:2rem;
  max-width:500px;
  width:100%;
  transform:translateY(20px) scale(.97);
  transition:transform var(--t);
}
.modal-overlay.open .modal { transform:translateY(0) scale(1); }
.modal-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:1.5rem;
}
.modal-title {
  font-family:var(--font-h);
  font-size:1.5rem;
  font-weight:700;
  text-transform:uppercase;
}
.modal-close {
  width:44px; height:44px;
  border-radius:50%;
  background:var(--surface-2);
  color:var(--text-secondary);
  display:flex; align-items:center; justify-content:center;
  font-size:1.2rem;
  transition: all var(--t);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  flex-shrink:0;
}
.modal-close:hover { background:var(--border); color:#fff; }

/* Camera / upload area */
.camera-area {
  background:var(--surface-2);
  border:2px dashed var(--border);
  border-radius:10px;
  padding:2rem;
  text-align:center;
  margin-bottom:1.5rem;
  transition:border-color var(--t);
}
.camera-area.active { border-color:var(--red); }
#videoPreview {
  width:100%;
  max-width:100%;
  border-radius:8px;
  display:none;
  margin:0 auto;
}
#canvasPreview {
  width:100%;
  max-width:100%;
  border-radius:8px;
  display:none;
  margin:0 auto;
}
.camera-placeholder { font-size:3rem; opacity:.3; margin-bottom:1rem; }
.camera-btns { display:flex; gap:.75rem; justify-content:center; flex-wrap:wrap; }

/* AI status */
.ai-status {
  display:flex; align-items:center; gap:.75rem;
  padding:.75rem 1rem;
  background:var(--surface-2);
  border-radius:6px;
  font-size:.82rem;
  color:var(--text-secondary);
  margin-bottom:1.25rem;
}
.ai-status-dot {
  width:8px; height:8px;
  border-radius:50%;
  background:var(--text-muted);
  flex-shrink:0;
  transition:background var(--t);
}
.ai-status-dot.loading { background:var(--red); animation:pulse 1s ease-in-out infinite; }
.ai-status-dot.ready { background:#22cc66; }
.ai-status-dot.error { background:#ff4444; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.3;} }

/* ── PRICING ── */
.pricing-panel {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  padding:2rem;
  margin:2rem 0;
}
.pricing-panel-title {
  font-family:var(--font-h);
  font-size:1.1rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:1.5rem;
  color:#fff;
}
.pricing-tiers { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.pricing-tier {
  background:var(--surface-2);
  border:2px solid var(--border);
  border-radius:8px;
  padding:1.25rem;
  text-align:center;
  cursor:pointer;
  transition: all var(--t);
  position:relative;
}
.pricing-tier:hover { border-color:var(--border-light); }
.pricing-tier.active {
  border-color:var(--red);
  background:rgba(227,21,21,.06);
}
.pricing-tier.best {
  border-color:var(--red);
}
.pricing-tier-badge {
  position:absolute;
  top:-.7rem;
  left:50%;
  transform:translateX(-50%);
  background:var(--red);
  color:#fff;
  font-size:.6rem;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  padding:.2rem .7rem;
  border-radius:3px;
  white-space:nowrap;
}
.pricing-tier-name {
  font-family:var(--font-h);
  font-size:1rem;
  font-weight:700;
  text-transform:uppercase;
  margin-bottom:.5rem;
  color:#fff;
}
.pricing-tier-price {
  font-family:var(--font-h);
  font-size:2rem;
  font-weight:900;
  color:#fff;
  line-height:1;
}
.pricing-tier-price small { font-size:1rem; font-weight:400; color:var(--text-secondary); }
.pricing-tier-price.free { color:#22cc66; }
.pricing-tier-desc { font-size:.75rem; color:var(--text-secondary); margin-top:.5rem; }
.pricing-save { display:inline-block; background:#22cc66; color:#000; font-size:.6rem; font-weight:700; padding:.1rem .5rem; border-radius:3px; margin-top:.3rem; }

/* ── PHOTO GALLERY ── */
.gallery-section { padding:2.5rem 0 5rem; }
.gallery-toolbar {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:2rem;
  gap:1rem;
  flex-wrap:wrap;
}
.gallery-count { font-size:.88rem; color:var(--text-secondary); }
.gallery-count strong { color:#fff; font-weight:600; }
.gallery-filter-btns { display:flex; gap:.5rem; flex-wrap:wrap; }
.filter-btn {
  padding:.4rem 1rem;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text-secondary);
  font-size:.78rem;
  font-weight:500;
  border-radius:4px;
  transition: all var(--t);
}
.filter-btn:hover { border-color:var(--border-light); color:#fff; }
.filter-btn.active { background:var(--red); border-color:var(--red); color:#fff; }

.gallery-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
}
@media(max-width:1100px) { .gallery-grid { grid-template-columns:repeat(3,1fr); } }
@media(max-width:768px)  { .gallery-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:480px)  { .gallery-grid { grid-template-columns:repeat(2,1fr); } }

.photo-item {
  position:relative;
  cursor:pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  border-radius:6px;
  overflow:hidden;
  border:2px solid transparent;
  aspect-ratio:3/2;
  transition: border-color var(--t), transform var(--t);
}
.photo-tap-btn {
  position:absolute;
  inset:0;
  background:transparent;
  border:none;
  cursor:pointer;
  touch-action:manipulation;
  -webkit-tap-highlight-color:transparent;
  z-index:2;
  width:100%;
  padding:0;
}
.photo-item img {
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.photo-item:hover img { transform:scale(1.03); }
.photo-item.selected {
  border-color:var(--red);
  box-shadow:0 0 0 2px var(--red-glow);
}
.photo-item.face-match {
  border-color:#22cc66;
  box-shadow:0 0 0 2px rgba(34,204,102,.2);
}
.photo-item.face-match.selected {
  border-color:var(--red);
}
.photo-watermark {
  position:absolute;
  inset:0;
  display:flex; align-items:center; justify-content:center;
  pointer-events:none;
}
.photo-watermark-text {
  font-family:var(--font-h);
  font-size:clamp(.6rem, 2vw, 1rem);
  font-weight:700;
  letter-spacing:.2em;
  color:rgba(255,255,255,.25);
  text-transform:uppercase;
  transform:rotate(-30deg);
  user-select:none;
  white-space:nowrap;
}
.photo-check {
  position:absolute;
  top:.4rem; right:.4rem;
  width:24px; height:24px;
  pointer-events:none;
  z-index:3;
  background:var(--red);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:.8rem;
  color:#fff;
  opacity:0;
  transform:scale(0);
  transition: all var(--t);
}
.photo-item.selected .photo-check { opacity:1; transform:scale(1); }
.photo-face-badge {
  position:absolute;
  bottom:.4rem; left:.4rem;
  pointer-events:none;
  z-index:3;
  background:#22cc66;
  color:#000;
  font-size:.6rem;
  font-weight:700;
  padding:.15rem .5rem;
  border-radius:3px;
  opacity:0;
  transition:opacity var(--t);
}
.photo-item.face-match .photo-face-badge { opacity:1; }

/* Gallery load more */
.gallery-load-more { text-align:center; margin-top:2rem; }

/* ── CART FLOAT ── */
.cart-float {
  position:fixed;
  bottom:2rem; right:2rem;
  z-index:800;
  display:flex; flex-direction:column; align-items:flex-end; gap:1rem;
  pointer-events:none;
}
.cart-toggle {
  width:64px; height:64px;
  background:var(--red);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem;
  color:#fff;
  box-shadow:0 8px 32px rgba(227,21,21,.4);
  transition: all var(--t);
  position:relative;
  pointer-events:auto;
}
.cart-toggle:hover { background:var(--red-dark); transform:scale(1.05); }
.cart-badge {
  position:absolute;
  top:-4px; right:-4px;
  min-width:22px; height:22px;
  background:#fff;
  color:var(--red);
  font-size:.7rem;
  font-weight:700;
  border-radius:11px;
  display:flex; align-items:center; justify-content:center;
  padding:0 4px;
  display:none;
}
.cart-badge.show { display:flex; }

/* Cart panel */
.cart-panel {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  width:340px;
  max-height:70vh;
  display:flex; flex-direction:column;
  overflow:hidden;
  box-shadow:0 24px 64px rgba(0,0,0,.6);
  transform:translateY(20px) scale(.95);
  opacity:0;
  pointer-events:none;
  transition: all var(--t);
}
.cart-panel.open {
  transform:translateY(0) scale(1);
  opacity:1;
  pointer-events:auto;
}
.cart-header {
  padding:1.25rem 1.5rem;
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.cart-title {
  font-family:var(--font-h);
  font-size:1.1rem;
  font-weight:700;
  text-transform:uppercase;
}
.cart-clear {
  font-size:.72rem;
  color:var(--text-muted);
  text-transform:uppercase;
  letter-spacing:.1em;
  padding:.3rem .6rem;
  border-radius:4px;
  transition: color var(--t);
}
.cart-clear:hover { color:var(--red); }
.cart-empty {
  flex:1;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:3rem 1.5rem;
  text-align:center;
  color:var(--text-muted);
  font-size:.9rem;
}
.cart-empty-icon { font-size:2.5rem; margin-bottom:.75rem; opacity:.3; }
.cart-items { flex:1; overflow-y:auto; padding:1rem 1.5rem; display:flex; flex-direction:column; gap:.6rem; }
.cart-item {
  display:flex; align-items:center; gap:.75rem;
  padding:.75rem;
  background:var(--surface-2);
  border-radius:6px;
  border:1px solid var(--border);
}
.cart-item-thumb {
  width:48px; height:48px;
  border-radius:4px;
  overflow:hidden; flex-shrink:0;
  background:var(--surface-3);
}
.cart-item-thumb img { width:100%; height:100%; object-fit:cover; }
.cart-item-info { flex:1; min-width:0; }
.cart-item-name { font-size:.8rem; font-weight:500; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cart-item-price { font-size:.75rem; color:var(--text-secondary); }
.cart-item-remove { color:var(--text-muted); font-size:.9rem; padding:.2rem; transition:color var(--t); flex-shrink:0; }
.cart-item-remove:hover { color:var(--red); }
.cart-footer {
  padding:1.25rem 1.5rem;
  border-top:1px solid var(--border);
}
.cart-total {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:1.25rem;
}
.cart-total-label { font-size:.85rem; color:var(--text-secondary); }
.cart-total-price {
  font-family:var(--font-h);
  font-size:1.6rem;
  font-weight:900;
  color:#fff;
}
.cart-total-price .free { color:#22cc66; font-size:1.2rem; }
.cart-checkout-btn { width:100%; }

/* ── CHECKOUT MODAL ── */
.checkout-form label {
  display:block;
  font-size:.8rem;
  font-weight:500;
  color:var(--text-secondary);
  margin-bottom:.4rem;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.checkout-form input {
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:6px;
  padding:.75rem 1rem;
  color:#fff;
  font-family:var(--font-b);
  font-size:.9rem;
  outline:none;
  transition:border-color var(--t);
  margin-bottom:1.25rem;
}
.checkout-form input:focus { border-color:var(--red); }
.payment-methods { display:grid; grid-template-columns:1fr 1fr; gap:.75rem; margin-bottom:1.5rem; }
.pay-method {
  background:var(--surface-2);
  border:2px solid var(--border);
  border-radius:8px;
  padding:1rem;
  text-align:center;
  cursor:pointer;
  transition: all var(--t);
}
.pay-method:hover { border-color:var(--border-light); }
.pay-method.active { border-color:var(--red); background:rgba(227,21,21,.05); }
.pay-method-icon { font-size:1.5rem; margin-bottom:.4rem; }
.pay-method-name { font-size:.8rem; font-weight:600; }
.checkout-summary {
  background:var(--surface-2);
  border-radius:8px;
  padding:1rem 1.25rem;
  margin-bottom:1.5rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.checkout-summary-label { font-size:.85rem; color:var(--text-secondary); }
.checkout-summary-price {
  font-family:var(--font-h);
  font-size:1.5rem;
  font-weight:900;
  color:#fff;
}

/* ── SUCCESS PAGE ── */
.success-page {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  padding:2rem;
}
.success-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:3rem;
  max-width:560px;
  width:100%;
  text-align:center;
}
.success-icon {
  width:80px; height:80px;
  background:rgba(34,204,102,.1);
  border:2px solid #22cc66;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:2rem;
  margin:0 auto 1.5rem;
  animation:popIn .5s var(--ease) forwards;
}
@keyframes popIn {
  from { transform:scale(0); opacity:0; }
  to { transform:scale(1); opacity:1; }
}
.success-title {
  font-family:var(--font-h);
  font-size:2rem;
  font-weight:900;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:.75rem;
}
.success-sub { font-size:.95rem; color:var(--text-secondary); margin-bottom:2rem; line-height:1.7; }
.download-list {
  display:flex; flex-direction:column; gap:.5rem;
  max-height:300px; overflow-y:auto;
  margin-bottom:1.5rem;
}
.download-item {
  display:flex; align-items:center; justify-content:space-between;
  padding:.6rem 1rem;
  background:var(--surface-2);
  border-radius:6px;
  border:1px solid var(--border);
  gap:.75rem;
}
.download-item-name { font-size:.82rem; color:var(--text-secondary); flex:1; text-align:left; }
.download-item-btn {
  font-size:.75rem;
  font-weight:600;
  color:var(--red);
  white-space:nowrap;
}

/* ── ADMIN PAGE ── */
.admin-layout {
  display:grid;
  grid-template-columns:260px 1fr;
  min-height:100vh;
}
.admin-sidebar {
  background:var(--surface);
  border-right:1px solid var(--border);
  padding:2rem 0;
  position:sticky;
  top:0; height:100vh;
  overflow-y:auto;
  display:flex; flex-direction:column;
}
.admin-logo {
  padding:0 1.5rem 2rem;
  border-bottom:1px solid var(--border);
  margin-bottom:2rem;
}
.admin-logo-text {
  font-family:var(--font-h);
  font-size:1.3rem;
  font-weight:900;
  letter-spacing:.1em;
  color:#fff;
}
.admin-logo-text span { color:var(--red); }
.admin-logo-sub { font-size:.72rem; color:var(--text-muted); letter-spacing:.1em; text-transform:uppercase; }
.admin-nav { flex:1; }
.admin-nav-label {
  font-size:.65rem;
  font-weight:700;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-muted);
  padding:.5rem 1.5rem;
  margin-top:1rem;
}
.admin-nav-item {
  display:flex; align-items:center; gap:.75rem;
  padding:.75rem 1.5rem;
  color:var(--text-secondary);
  font-size:.875rem;
  font-weight:500;
  transition: all var(--t);
  cursor:pointer;
  border-left:3px solid transparent;
}
.admin-nav-item:hover { color:#fff; background:rgba(255,255,255,.04); }
.admin-nav-item.active { color:#fff; border-left-color:var(--red); background:rgba(227,21,21,.06); }
.admin-nav-item .icon { font-size:1rem; width:20px; text-align:center; }
.admin-signout {
  padding:1.5rem;
  border-top:1px solid var(--border);
  margin-top:auto;
}

.admin-main { padding:2.5rem; }
.admin-section { display:none; }
.admin-section.active { display:block; }
.admin-page-title {
  font-family:var(--font-h);
  font-size:1.8rem;
  font-weight:800;
  text-transform:uppercase;
  color:#fff;
  margin-bottom:.5rem;
}
.admin-page-sub { font-size:.88rem; color:var(--text-secondary); margin-bottom:2rem; }

.stats-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1.25rem;
  margin-bottom:3rem;
}
.stat-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  padding:1.5rem;
}
.stat-card-icon { font-size:1.5rem; margin-bottom:.75rem; opacity:.6; }
.stat-card-val {
  font-family:var(--font-h);
  font-size:2.5rem;
  font-weight:900;
  color:#fff;
  line-height:1;
  margin-bottom:.25rem;
}
.stat-card-label { font-size:.78rem; color:var(--text-secondary); text-transform:uppercase; letter-spacing:.1em; }

.stats-table { width:100%; border-collapse:collapse; font-size:.85rem; }
.stats-table thead th { padding:.75rem 1.25rem; text-align:left; font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--text-secondary); border-bottom:1px solid var(--border); }
.stats-table tbody td { padding:.85rem 1.25rem; border-bottom:1px solid rgba(255,255,255,.04); color:var(--text-primary); }
.stats-table tbody tr:last-child td { border-bottom:none; }
.stats-table tbody tr:hover td { background:rgba(255,255,255,.03); }
.stats-table .td-revenue { color:#4ade80; font-weight:600; }
.stats-table .td-zero { color:var(--text-secondary); }

.admin-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  overflow:hidden;
  margin-bottom:2rem;
}
.admin-card-header {
  padding:1.25rem 1.5rem;
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.admin-card-title {
  font-family:var(--font-h);
  font-size:1.1rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#fff;
}
.admin-card-body { padding:1.5rem; }

/* Form */
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1rem; }
.form-group { margin-bottom:1rem; }
.form-group.full { grid-column:1/-1; }
.form-label {
  display:block;
  font-size:.78rem;
  font-weight:600;
  color:var(--text-secondary);
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:.4rem;
}
.form-control {
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:6px;
  padding:.7rem 1rem;
  color:#fff;
  font-family:var(--font-b);
  font-size:.9rem;
  outline:none;
  transition:border-color var(--t);
}
.form-control:focus { border-color:var(--red); }
.form-control::placeholder { color:var(--text-muted); }
select.form-control { cursor:pointer; }
textarea.form-control { resize:vertical; min-height:80px; }

/* Pricing form */
.pricing-form-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1rem;
  margin-top:1rem;
}
.pricing-field { text-align:center; }
.pricing-field .form-label { text-align:center; }
.pricing-field .form-control { text-align:center; font-family:var(--font-h); font-size:1.1rem; font-weight:700; }

/* Upload zone */
.upload-zone {
  border:2px dashed var(--border);
  border-radius:10px;
  padding:3rem 2rem;
  text-align:center;
  cursor:pointer;
  transition: all var(--t);
  background:var(--surface-2);
}
.upload-zone:hover, .upload-zone.dragover {
  border-color:var(--red);
  background:rgba(227,21,21,.04);
}
.upload-zone-icon { font-size:2.5rem; opacity:.4; margin-bottom:1rem; }
.upload-zone-text { font-size:.9rem; color:var(--text-secondary); }
.upload-zone-text strong { color:#fff; display:block; margin-bottom:.25rem; font-size:1rem; }
.upload-progress {
  margin-top:1.5rem;
  display:none;
}
.upload-progress-bar {
  height:4px;
  background:var(--border);
  border-radius:2px;
  overflow:hidden;
  margin-bottom:.5rem;
}
.upload-progress-fill {
  height:100%;
  background:var(--red);
  border-radius:2px;
  width:0%;
  transition:width .3s ease;
}
.upload-progress-text { font-size:.8rem; color:var(--text-secondary); }

/* Admin events table */
.admin-events-list { display:flex; flex-direction:column; gap:.75rem; }
.admin-event-row {
  display:flex; align-items:center;
  gap:1.25rem;
  padding:1rem 1.25rem;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:8px;
  transition:border-color var(--t);
}
.admin-event-row:hover { border-color:var(--border-light); }
.admin-event-thumb {
  width:64px; height:48px;
  border-radius:4px;
  overflow:hidden;
  background:var(--surface-3);
  flex-shrink:0;
}
.admin-event-thumb img { width:100%; height:100%; object-fit:cover; }
.admin-event-info { flex:1; min-width:0; }
.admin-event-name {
  font-family:var(--font-h);
  font-size:1.1rem;
  font-weight:700;
  color:#fff;
  margin-bottom:.2rem;
}
.admin-event-meta { font-size:.78rem; color:var(--text-secondary); }
.admin-event-actions { display:flex; gap:.5rem; flex-shrink:0; }
.admin-event-status {
  width:8px; height:8px;
  border-radius:50%;
  flex-shrink:0;
}
.admin-event-status.on { background:#22cc66; }
.admin-event-status.off { background:var(--text-muted); }

/* Admin photo grid */
.admin-photo-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(140px,1fr));
  gap:.75rem;
  max-height:500px;
  overflow-y:auto;
  padding:.5rem;
}
.admin-photo-item {
  position:relative;
  aspect-ratio:1;
  border-radius:6px;
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface-2);
}
.admin-photo-item img { width:100%; height:100%; object-fit:cover; }
.admin-photo-del {
  position:absolute;
  top:.3rem; right:.3rem;
  width:24px; height:24px;
  background:rgba(227,21,21,.8);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:.75rem;
  color:#fff;
  opacity:0;
  transition:opacity var(--t);
}
.admin-photo-item:hover .admin-photo-del { opacity:1; }

/* Toast */
.toast {
  position:fixed;
  bottom:2rem; left:50%;
  transform:translateX(-50%) translateY(20px);
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:8px;
  padding:.75rem 1.5rem;
  font-size:.88rem;
  color:#fff;
  z-index:9999;
  opacity:0;
  transition: all .3s var(--ease);
  pointer-events:none;
  white-space:nowrap;
}
.toast.show {
  opacity:1;
  transform:translateX(-50%) translateY(0);
}
.toast.success { border-color:#22cc66; }
.toast.error { border-color:var(--red); }

/* ── ANIMATIONS ── */
@keyframes slideInLeft {
  from { opacity:0; transform:translateX(-30px); }
  to   { opacity:1; transform:translateX(0); }
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes bounce {
  0%,100% { transform:translateX(-50%) translateY(0); }
  50%      { transform:translateX(-50%) translateY(8px); }
}

/* ── RESPONSIVE ── */
@media(max-width:1024px) {
  .how-grid { grid-template-columns:1fr 1fr; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .admin-layout { grid-template-columns:1fr; }
  .admin-sidebar { position:static; height:auto; flex-direction:row; flex-wrap:wrap; }
}
@media(max-width:768px) {
  .container { padding:0 1.25rem; }
  .section { padding:5rem 0; }
  .navbar { padding:1rem 1.25rem; }
  .nav-links { display:none; }
  .nav-mobile-btn { display:block; }
  .hero-stats { bottom:5rem; right:1.25rem; gap:2rem; }
  .hero-stat-n { font-size:2rem; }
  .ai-strip-inner { grid-template-columns:1fr; }
  .ai-visual { display:none; }
  .event-hero-inner { grid-template-columns:1fr; }
  .event-hero-cover { display:none; }
  .how-grid { grid-template-columns:1fr; }
  .pricing-tiers { grid-template-columns:1fr; }
  .footer-inner { grid-template-columns:1fr; gap:2rem; }
  .cart-panel { width:100%; max-width:380px; }
  .form-row { grid-template-columns:1fr; }
  .pricing-form-grid { grid-template-columns:1fr; }
  .face-search-bar { padding:1.25rem; }
  .face-search-bar h3 { font-size:1.1rem; }
  .camera-btns { gap:.5rem; }
  .camera-btns .btn { padding:.7rem 1rem; font-size:.8rem; }
  .modal { padding:1.5rem; }
  .event-hero { padding:6rem 0 2.5rem; }
}
@media(max-width:480px) {
  .events-grid { grid-template-columns:1fr; }
  .hero-stats { display:none; }
}

/* Login screen */
.login-screen {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  background:var(--black);
  padding:2rem;
}
.login-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:3rem;
  width:100%;
  max-width:400px;
  text-align:center;
}
.login-logo {
  font-family:var(--font-h);
  font-size:2.5rem;
  font-weight:900;
  letter-spacing:.12em;
  color:#fff;
  margin-bottom:.5rem;
}
.login-logo span { color:var(--red); }
.login-sub { font-size:.85rem; color:var(--text-secondary); margin-bottom:2rem; }
.login-input {
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:6px;
  padding:.85rem 1.25rem;
  color:#fff;
  font-size:.95rem;
  font-family:var(--font-b);
  outline:none;
  text-align:center;
  letter-spacing:.3em;
  margin-bottom:1.25rem;
  transition:border-color var(--t);
}
.login-input:focus { border-color:var(--red); }
.login-error { color:var(--red); font-size:.82rem; margin-top:.5rem; min-height:1.2em; }

/* Discount code */
.discount-row {
  display:flex; gap:.5rem; margin-bottom:1.25rem;
}
.discount-row input {
  flex:1; background:var(--surface-2); border:1px solid var(--border);
  border-radius:6px; padding:.7rem 1rem; color:#fff; font-family:var(--font-b);
  font-size:.9rem; outline:none; text-transform:uppercase; letter-spacing:.05em;
  transition:border-color var(--t);
}
.discount-row input:focus { border-color:var(--red); }
.discount-row input::placeholder { text-transform:none; color:var(--text-muted); }
.discount-msg {
  font-size:.8rem; margin-bottom:1rem; min-height:1.2em; padding:.4rem .75rem;
  border-radius:4px; display:none;
}
.discount-msg.ok { display:block; color:#22cc66; background:rgba(34,204,102,.08); border:1px solid rgba(34,204,102,.2); }
.discount-msg.err { display:block; color:#ff5555; background:rgba(255,85,85,.08); border:1px solid rgba(255,85,85,.2); }

/* Spinner */
.spinner {
  display:inline-block;
  width:18px; height:18px;
  border:2px solid rgba(255,255,255,.2);
  border-top-color:#fff;
  border-radius:50%;
  animation:spin .6s linear infinite;
  vertical-align:middle;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* Invisible file input trick */
.file-input-hidden { display:none; }