/* ═══════════════════════════════════════════════
   DesignatorX VR — brand-matched, RTL, dark cinematic
   ═══════════════════════════════════════════════ */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg-0:      #050912;
  --bg-1:      #0b1220;
  --bg-2:      #111e3d;
  --surface:   rgba(20,30,55,.72);
  --surface-2: rgba(30,45,82,.90);
  --border:    rgba(255,255,255,.08);
  --border-2:  rgba(255,255,255,.18);
  --text:      #e8eefc;
  --text-mute: #93a2c4;
  --text-dim:  #6b7ea3;
  --cyan:      #00E5FF;
  --cyan-2:    #14B8A6;
  --cyan-soft: rgba(0,229,255,.15);
  --cyan-glow: rgba(0,229,255,.45);
  --gold:      #F59E0B;
  --pink:      #E84393;
  --danger:    #F43F5E;
  --ok:        #34D399;
  --r:         14px;
  --r-lg:      22px;
  --r-pill:    999px;
  --shadow-md: 0 10px 30px rgba(0,0,0,.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.5);
  --ease:      cubic-bezier(.4,0,.2,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
}

html, body {
  min-height: 100%;
  background: var(--bg-0);
  color: var(--text);
  font-family: 'Cairo', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.page-gallery {
  background:
    radial-gradient(1200px 800px at 15% -10%, rgba(0,229,255,.14), transparent 60%),
    radial-gradient(900px 700px at 100% 0%, rgba(20,184,166,.10), transparent 55%),
    radial-gradient(1000px 900px at 50% 110%, rgba(0,229,255,.08), transparent 60%),
    linear-gradient(180deg, var(--bg-0), #030710);
  background-attachment: fixed;
}

body.page-tour {
  background: #000;
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
}

a { color: var(--cyan); text-decoration: none; transition: filter .18s; }
a:hover { filter: brightness(1.15); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.22); }

/* ═════════════ NAV ═════════════ */
.site-nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(5,9,18,.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 14px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,229,255,.15), rgba(20,184,166,.10));
  border: 1px solid rgba(0,229,255,.30);
  display: grid; place-items: center;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 800; font-size: 16px; color: var(--text); }
.brand-name b { color: var(--cyan); font-weight: 900; }
.brand-sub { font-size: 11px; color: var(--text-mute); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.nav-link { color: var(--text-mute); font-weight: 700; font-size: 14px; padding: 8px 10px; border-radius: 8px; transition: .18s; }
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.04); }

/* ═════════════ BUTTONS ═════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: rgba(255,255,255,.05);
  color: var(--text);
  font-family: inherit; font-size: 14px; font-weight: 700;
  cursor: pointer; transition: .22s var(--ease);
  text-decoration: none; white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { background: rgba(255,255,255,.10); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.btn-lg { padding: 14px 24px; font-size: 15px; font-weight: 800; }
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
  color: #001218;
  box-shadow: 0 12px 30px -10px var(--cyan-glow);
  border-color: transparent;
}
.btn-primary:hover { color: #001218; filter: brightness(1.06); box-shadow: 0 16px 40px -10px var(--cyan-glow); }
.btn-ghost { background: rgba(255,255,255,.05); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--cyan); background: var(--cyan-soft); }
.btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; border-color: transparent; }
.btn-block { display: flex; width: 100%; justify-content: center; }

/* ═════════════ HERO ═════════════ */
.hero {
  position: relative;
  min-height: min(90vh, 900px);
  padding: 90px 22px 60px;
  display: flex; align-items: center; justify-content: center; text-align: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(90px);
  animation: floatOrb 18s ease-in-out infinite; mix-blend-mode: screen;
}
.o1 { width: 400px; height: 400px; background: radial-gradient(circle, var(--cyan), transparent 70%); top: -90px; right: -80px; opacity: .32; }
.o2 { width: 340px; height: 340px; background: radial-gradient(circle, var(--cyan-2), transparent 70%); bottom: -80px; left: -60px; opacity: .30; animation-delay: -6s; }
.o3 { width: 280px; height: 280px; background: radial-gradient(circle, var(--pink), transparent 70%); top: 30%; left: 55%; opacity: .16; animation-delay: -11s; }
@keyframes floatOrb {
  0%,100% { transform: translateY(0) translateX(0) scale(1); }
  33% { transform: translateY(-40px) translateX(30px) scale(1.06); }
  66% { transform: translateY(30px) translateX(-20px) scale(.94); }
}

.hero-content { position: relative; z-index: 2; max-width: 900px; }
.eyebrow {
  display: inline-block;
  padding: 8px 18px; border-radius: var(--r-pill);
  background: rgba(0,229,255,.08); border: 1px solid var(--cyan-soft);
  color: var(--cyan); font-size: 12px; font-weight: 800;
  letter-spacing: 1.5px; margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900; line-height: 1.2; letter-spacing: -.02em;
  margin: 0 0 20px;
  color: #fff;
}
.gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2), var(--pink));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradShift 8s ease infinite;
}
@keyframes gradShift { 0%,100% { background-position: 0% 50% } 50% { background-position: 100% 50% } }
.lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-mute); max-width: 680px; margin: 0 auto 34px; line-height: 1.85;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.scroll-hint {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--text-dim); font-size: 12px; font-weight: 700;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%,100% { transform: translate(-50%,0) } 50% { transform: translate(-50%,-8px) } }

/* ═════════════ TOURS SECTION ═════════════ */
.tours-section { max-width: 1280px; margin: 20px auto; padding: 60px 22px 100px; }
.section-head { text-align: center; margin-bottom: 46px; }
.section-eyebrow { color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; }
.section-head h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin: 10px 0 12px; font-weight: 900; }
.section-head p { color: var(--text-mute); }

.tour-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}
.tour-card {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: .3s var(--ease-spring);
  text-decoration: none; color: inherit;
}
.tour-card:hover { transform: translateY(-6px); border-color: var(--cyan); box-shadow: 0 24px 50px -20px var(--cyan-glow); }
.tour-card-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 6s ease;
}
.tour-card:hover .tour-card-img { transform: scale(1.08); }
.tour-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,.85));
  padding: 20px; display: flex; flex-direction: column; justify-content: flex-end;
}
.tour-card-cat {
  align-self: flex-start;
  background: rgba(0,229,255,.20); color: var(--cyan);
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 800; letter-spacing: 1px; margin-bottom: 10px;
}
.tour-card-title { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 6px; }
.tour-card-desc { color: rgba(255,255,255,.75); font-size: 13px; line-height: 1.55; max-height: 3.1em; overflow: hidden; }
.tour-card-play {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%) scale(.9);
  width: 78px; height: 78px; border-radius: 50%;
  background: rgba(0,229,255,.20); backdrop-filter: blur(10px);
  border: 2px solid rgba(0,229,255,.55);
  display: grid; place-items: center; color: var(--cyan);
  opacity: 0; transition: .35s var(--ease-spring);
  pointer-events: none;
}
.tour-card:hover .tour-card-play { opacity: 1; transform: translate(-50%,-50%) scale(1); }

.tour-loading { grid-column: 1/-1; text-align: center; padding: 60px 22px; color: var(--text-mute); }
.spinner {
  width: 42px; height: 42px; margin: 0 auto 14px;
  border: 3px solid rgba(0,229,255,.12);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg) } }

.empty-state {
  text-align: center; padding: 70px 22px;
  background: var(--surface); border: 1px dashed var(--border-2);
  border-radius: var(--r-lg);
}
.empty-emoji { font-size: 52px; margin-bottom: 16px; }
.empty-state h3 { font-size: 22px; margin-bottom: 10px; }
.empty-state p { color: var(--text-mute); margin-bottom: 22px; }

/* ═════════════ CTA STRIP ═════════════ */
.cta-strip {
  max-width: 1280px; margin: 0 auto; padding: 0 22px 80px;
}
.cta-inner {
  background: linear-gradient(135deg, rgba(0,229,255,.10), rgba(20,184,166,.06));
  border: 1px solid var(--cyan-soft);
  border-radius: var(--r-lg);
  padding: 34px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.cta-inner h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.cta-inner p { color: var(--text-mute); max-width: 640px; }

/* ═════════════ FOOTER ═════════════ */
.site-footer {
  padding: 40px 22px;
  border-top: 1px solid var(--border);
  background: rgba(5,9,18,.5);
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
}
.foot-brand { display: flex; flex-direction: column; gap: 4px; color: var(--text-mute); font-size: 13px; }
.foot-brand strong { color: var(--text); font-size: 15px; }
.foot-brand a { color: var(--cyan); }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a { color: var(--text-mute); font-size: 13px; font-weight: 700; }
.foot-links a:hover { color: var(--cyan); }

/* ═════════════ TOUR VIEWER ═════════════ */
#viewer { display: block; width: 100vw; height: 100vh; height: 100dvh; touch-action: none; cursor: grab; }
#viewer:active { cursor: grabbing; }

.hud-top {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 20;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 14px;
  background: linear-gradient(180deg, rgba(0,0,0,.75), transparent);
  color: #fff;
  pointer-events: none;
}
.hud-top > * { pointer-events: auto; }
.hud-back, .hud-btn {
  width: 40px; height: 40px; border-radius: 999px;
  background: rgba(0,0,0,.55); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff;
  display: grid; place-items: center; cursor: pointer;
  transition: .18s;
}
.hud-back:hover, .hud-btn:hover { background: rgba(0,229,255,.25); border-color: var(--cyan); }
.hud-btn.on { background: rgba(0,229,255,.30); border-color: var(--cyan); color: var(--cyan); }
.hud-title { flex: 1; min-width: 0; text-align: right; }
.hud-title > div:first-child {
  font-weight: 800; font-size: 15px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  text-shadow: 0 2px 8px rgba(0,0,0,.7);
}
.hud-sub { font-size: 11px; color: rgba(255,255,255,.65); text-shadow: 0 2px 6px rgba(0,0,0,.7); }
.hud-actions { display: flex; gap: 8px; }

.scene-nav {
  position: fixed; bottom: 20px; left: 0; right: 0; z-index: 15;
  overflow-x: auto;
  padding: 10px 18px;
  scrollbar-width: none;
  pointer-events: none;
}
.scene-nav::-webkit-scrollbar { display: none; }
.scene-nav-inner {
  display: flex; gap: 10px; justify-content: center; min-width: min-content;
  pointer-events: auto;
}
.scene-thumb {
  width: 84px; height: 54px; border-radius: 10px;
  background-size: cover; background-position: center;
  border: 2px solid transparent;
  cursor: pointer; flex-shrink: 0;
  position: relative; overflow: hidden;
  transition: .22s var(--ease-spring);
  box-shadow: 0 4px 16px rgba(0,0,0,.5);
}
.scene-thumb:hover { transform: translateY(-4px) scale(1.05); border-color: var(--cyan); }
.scene-thumb.active { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(0,229,255,.4), 0 6px 20px rgba(0,229,255,.35); }
.scene-thumb-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.85), transparent);
  color: #fff; font-size: 10px; font-weight: 700; padding: 6px 4px 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Cinematic entry curtain */
.curtain {
  position: fixed; inset: 0; z-index: 100;
  background: radial-gradient(circle at 50% 45%, #0b1424 0%, #030710 80%);
  display: grid; place-items: center;
  transition: opacity .8s ease .3s;
}
.curtain.gone { opacity: 0; pointer-events: none; }
.curtain-inner { text-align: center; max-width: 460px; padding: 22px; }
.curtain-emblem { margin-bottom: 24px; }
.curtain-title { font-size: 26px; font-weight: 900; color: #fff; margin-bottom: 6px; text-shadow: 0 4px 20px rgba(0,229,255,.4); }
.curtain-hint { font-size: 13px; color: var(--text-mute); margin-bottom: 26px; }
.curtain-progress {
  height: 4px; background: rgba(255,255,255,.10); border-radius: 999px; overflow: hidden;
}
.curtain-progress > div {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-2));
  border-radius: 999px;
  transition: width .3s ease;
}

.audio-tap {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
  z-index: 25;
  padding: 12px 22px;
  background: rgba(0,229,255,.90); color: #001218;
  border-radius: 999px;
  font-weight: 800; font-size: 13px;
  box-shadow: 0 16px 40px -10px var(--cyan-glow);
  cursor: pointer;
  animation: pulseTap 1.8s ease-in-out infinite;
}
@keyframes pulseTap {
  0%,100% { transform: translateX(-50%) scale(1); }
  50%     { transform: translateX(-50%) scale(1.05); }
}

/* ═════════════ ADMIN ═════════════ */
.admin-layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.admin-sidebar {
  background: var(--bg-1); border-inline-start: 1px solid var(--border);
  padding: 20px 16px; display: flex; flex-direction: column; gap: 6px;
}
.admin-sidebar .brand { padding: 8px 12px 20px; }
.admin-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 10px;
  color: var(--text-mute); font-weight: 700; font-size: 14px;
  cursor: pointer; transition: .18s;
  border: 1px solid transparent;
}
.admin-nav-item:hover { color: var(--text); background: rgba(255,255,255,.04); }
.admin-nav-item.active {
  background: var(--cyan-soft); color: var(--cyan); border-color: var(--cyan-soft);
}
.admin-nav-item .icon { width: 20px; text-align: center; }
.admin-main { padding: 28px; overflow: auto; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; gap: 12px; }
.admin-header h1 { font-size: 22px; font-weight: 800; }
.admin-header .sub { color: var(--text-mute); font-size: 13px; margin-top: 4px; }

.card {
  background: var(--surface); backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: var(--r);
  padding: 20px; margin-bottom: 16px;
}
.card h3 { margin-bottom: 14px; font-size: 16px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--text-mute); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 12px;
  border-radius: 10px; border: 1px solid var(--border);
  background: rgba(0,0,0,.35); color: var(--text);
  font-family: inherit; font-size: 14px;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-soft);
}
.field textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 12px; text-align: right; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--text-mute); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.data-table tr:hover { background: rgba(255,255,255,.03); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 800; }
.badge-pub { background: rgba(52,211,153,.15); color: var(--ok); }
.badge-draft { background: rgba(251,191,36,.15); color: var(--gold); }

.tour-editor { display: grid; grid-template-columns: 300px 1fr; gap: 20px; align-items: start; }
.scene-list { display: flex; flex-direction: column; gap: 10px; }
.scene-item {
  display: flex; gap: 10px; align-items: center;
  padding: 10px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  cursor: pointer; transition: .18s;
}
.scene-item:hover { border-color: var(--cyan); }
.scene-item.active { border-color: var(--cyan); background: var(--cyan-soft); }
.scene-item img { width: 72px; height: 46px; object-fit: cover; border-radius: 6px; background: #000; }
.scene-item .name { flex: 1; font-size: 13px; font-weight: 700; }
.scene-item .del { color: var(--danger); cursor: pointer; opacity: 0; transition: .18s; }
.scene-item:hover .del { opacity: 1; }

.drop-zone {
  border: 2px dashed var(--border-2); border-radius: var(--r);
  padding: 40px 20px; text-align: center;
  background: rgba(0,0,0,.25); color: var(--text-mute);
  cursor: pointer; transition: .18s;
}
.drop-zone:hover, .drop-zone.drag { border-color: var(--cyan); background: var(--cyan-soft); color: var(--text); }
.drop-zone .big { font-size: 44px; margin-bottom: 10px; }
.drop-zone input[type=file] { display: none; }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--surface-2); border: 1px solid var(--border-2);
  padding: 12px 22px; border-radius: 999px; font-weight: 700;
  z-index: 1000; opacity: 0; transition: .22s var(--ease);
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok  { border-color: var(--ok);     color: var(--ok); }
.toast.err { border-color: var(--danger); color: var(--danger); }

.login-shell {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
}
.login-card {
  background: var(--surface-2); backdrop-filter: blur(18px);
  border: 1px solid var(--border-2); border-radius: 22px;
  padding: 34px 30px; width: 100%; max-width: 420px;
  box-shadow: var(--shadow-md);
}
.login-card h1 { font-size: 22px; margin-bottom: 8px; text-align: center; }
.login-card .sub { text-align: center; color: var(--text-mute); font-size: 13px; margin-bottom: 26px; }
.err { color: var(--danger); font-size: 13px; text-align: center; min-height: 18px; }
[hidden] { display: none !important; }

/* Mobile */
@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { flex-direction: row; overflow-x: auto; gap: 4px; padding: 12px; }
  .admin-sidebar .brand { display: none; }
  .admin-nav-item { flex-shrink: 0; padding: 8px 12px; font-size: 13px; }
  .admin-main { padding: 18px 14px; }
  .tour-editor { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .nav-inner { padding: 12px 14px; }
  .hero { padding: 60px 18px 40px; min-height: 78vh; }
  .cta-inner { padding: 24px; text-align: center; }
  .cta-inner .btn { align-self: center; }
  .footer-inner { flex-direction: column; text-align: center; }
}