/* 360roulette — tema "premium immersivo", doppia versione dark (default) / light.
   Tutte le superfici usano variabili: il tema si cambia con [data-theme] sul <html>. */
:root {
  --bg: #0e1116;
  --bg-grad: radial-gradient(1100px 700px at 75% -10%, rgba(77, 163, 255, .10), transparent), #0e1116;
  --surface: rgba(16, 19, 26, .72);
  --surface-solid: #141821;
  --border: rgba(255, 255, 255, .09);
  --fg: #eef1f5;
  --fg-dim: #98a2b0;
  --accent: #4da3ff;
  --accent-contrast: #06121f;
  --danger: #ff5d5d;
  --ok: #34d97b;
  --warn: #ffc857;
  --shadow: 0 18px 50px rgba(0, 0, 0, .45);
  --radius: 14px;
  --font: "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
[data-theme="light"] {
  --bg: #f4f6f9;
  --bg-grad: radial-gradient(1100px 700px at 75% -10%, rgba(10, 102, 255, .07), transparent), #f4f6f9;
  --surface: rgba(255, 255, 255, .82);
  --surface-solid: #ffffff;
  --border: rgba(15, 23, 42, .10);
  --fg: #101828;
  --fg-dim: #5d6b7e;
  --accent: #0a66ff;
  --accent-contrast: #ffffff;
  --danger: #d92d20;
  --ok: #039855;
  --warn: #b54708;
  --shadow: 0 18px 40px rgba(16, 24, 40, .10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: var(--font); background: var(--bg-grad); background-attachment: fixed;
  color: var(--fg); -webkit-font-smoothing: antialiased;
  transition: background-color .25s, color .25s;
}
a { color: var(--accent); text-decoration: none; }
button { font-family: var(--font); }

/* ---------- superficie base ---------- */
.glass {
  background: var(--surface);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---------- topbar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; gap: 30px;
  padding: 0 32px; height: 64px; white-space: nowrap;
  background: var(--surface);
  backdrop-filter: blur(24px) saturate(1.3); -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: none; border-bottom: 1px solid var(--border); border-radius: 0; box-shadow: none;
}
.topbar .logo { font-weight: 650; font-size: 19px; letter-spacing: -.02em; color: var(--fg); }
.topbar .logo span { color: var(--accent); }
.topbar a.nav { color: var(--fg-dim); font-size: 14.5px; font-weight: 480; transition: color .15s; }
.topbar a.nav:hover { color: var(--fg); }
.topbar a.cta {
  margin-left: auto; background: var(--accent); color: var(--accent-contrast);
  font-size: 14px; font-weight: 600; padding: 10px 20px; border-radius: 10px;
  transition: transform .15s, filter .15s;
}
.topbar a.cta:hover { transform: translateY(-1px); filter: brightness(1.1); }
.theme-toggle {
  background: none; border: 1px solid var(--border); border-radius: 10px;
  width: 38px; height: 38px; cursor: pointer; font-size: 16px; color: var(--fg);
  display: grid; place-items: center; transition: border-color .15s;
}
.theme-toggle:hover { border-color: var(--accent); }

/* fullscreen immersivo: la topbar scivola via */
.topbar { transition: transform .35s ease, opacity .35s ease; }
body.is-fullscreen .topbar { transform: translateY(-100%); opacity: 0; pointer-events: none; }

/* auto-nascondi durante la visualizzazione: dopo qualche secondo di quiete
   scheda, controlli e menu sfumano per lasciare la panoramica pulita */
.infocard, .controls { transition: opacity .6s ease; }
body.home.ui-hidden .topbar,
body.home.ui-hidden .infocard,
body.home.ui-hidden .controls { opacity: 0; pointer-events: none; }
body.home.ui-hidden { cursor: none; }

/* home (viewer): niente barra piena — scritte e pulsanti flottanti sulla foto,
   con ombre che li tengono leggibili su qualunque sfondo */
body.home .topbar {
  background: transparent;
  border-bottom: none;
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
body.home .topbar .logo,
body.home .topbar a.nav,
body.home .topbar .nav {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .85), 0 2px 14px rgba(0, 0, 0, .55);
}
body.home .topbar .logo span { color: #7cc0ff; }
body.home .topbar a.nav:hover { color: #fff; text-shadow: 0 1px 3px rgba(0, 0, 0, .95), 0 0 18px rgba(255, 255, 255, .35); }
body.home .topbar a.cta {
  background: rgba(10, 13, 18, .35);
  border: 1px solid rgba(255, 255, 255, .55);
  color: #fff;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  text-shadow: 0 1px 3px rgba(0, 0, 0, .7);
  box-shadow: 0 2px 14px rgba(0, 0, 0, .35);
}
body.home .topbar a.cta:hover { background: rgba(255, 255, 255, .18); }
body.home .topbar .theme-toggle {
  border-color: rgba(255, 255, 255, .5);
  color: #fff;
  background: rgba(10, 13, 18, .25);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .35);
}

/* ---------- viewer fullscreen ---------- */
#stage { position: fixed; inset: 0; background: #000; touch-action: none; }
/* il viewer forza position:relative sul contenitore: serve un'altezza esplicita */
.vstage { width: 100%; height: 100% !important; }
#fadeLayer { position: fixed; inset: 0; background: #000; pointer-events: none; opacity: 0; transition: opacity .55s ease; z-index: 5; }
#fadeLayer.on { opacity: 1; }

/* ---------- UI dentro il visore (cardboard) ---------- */
/* nel visore gli overlay normali spariscono: c'è la UI replicata nei due occhi */
body.cardboard .topbar, body.cardboard .infocard, body.cardboard .controls,
body.cardboard .cookiebar, body.cardboard .loading-hint { display: none !important; }
#cbOverlay { display: none; }
body.cardboard #cbOverlay {
  display: flex; position: fixed; inset: 0; z-index: 50; pointer-events: none;
}
.cb-eye { width: 50%; display: grid; place-items: end center; padding-bottom: 12vh; }
.cb-panel {
  background: rgba(8, 10, 13, .72); border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 14px; padding: 12px 18px; text-align: center; max-width: 70%;
  color: #fff; opacity: 0; transform: translateY(8px);
  transition: opacity .5s ease, transform .5s ease;
}
body.cardboard #cbOverlay.on .cb-panel { opacity: 1; transform: none; }
.cb-place { font-size: 15px; font-weight: 600; }
.cb-author { font-size: 11.5px; color: rgba(255, 255, 255, .7); margin-top: 2px; }
.cb-hint { font-size: 10.5px; color: rgba(255, 255, 255, .55); margin-top: 8px; letter-spacing: .04em; }

/* la home resta cinematica anche in tema light: overlay sempre scuri sopra la foto */
.overlay-dark {
  background: rgba(10, 13, 18, .62);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #eef1f5;
}

/* scheda info in basso a destra */
.infocard {
  position: fixed; right: 24px; bottom: 28px; z-index: 30; /* allineata alla base dei controlli */
  max-width: 320px; padding: 18px 22px; border-radius: 16px;
  animation: cardIn .5s ease;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.infocard .place { font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.infocard .author { font-size: 13px; color: rgba(238, 241, 245, .68); margin-top: 3px; }
.infocard .desc { font-size: 13px; color: rgba(238, 241, 245, .68); margin-top: 10px; line-height: 1.55; }
.infocard .cat {
  display: inline-block; margin-top: 12px; font-size: 10.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .1em; color: #9ecbff;
  background: rgba(77, 163, 255, .16); padding: 4px 10px; border-radius: 999px;
}

/* controlli in basso al centro */
.controls {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  z-index: 30; display: flex; align-items: center; gap: 14px; padding: 12px 16px; border-radius: 20px;
}
.btn-round {
  width: 50px; height: 50px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .07); color: #eef1f5; font-size: 20px;
  cursor: pointer; display: grid; place-items: center; transition: transform .15s, background .15s;
}
.btn-round:hover { transform: translateY(-2px); background: rgba(255, 255, 255, .15); }
.btn-round.liked { color: #ff6b81; }
.btn-roulette {
  height: 54px; padding: 0 36px; border-radius: 14px; border: none; cursor: pointer;
  font-size: 16px; font-weight: 600; letter-spacing: -.01em; color: var(--accent-contrast);
  background: linear-gradient(135deg, #4da3ff, #2f7bff);
  box-shadow: 0 8px 28px rgba(47, 123, 255, .45);
  transition: transform .15s, box-shadow .15s;
}
.btn-roulette:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(47, 123, 255, .6); }
.btn-roulette:active { transform: scale(.97); }
.like-count { font-size: 13px; color: rgba(238, 241, 245, .7); min-width: 20px; text-align: center; }

.loading-hint {
  position: fixed; top: 84px; left: 50%; transform: translateX(-50%); z-index: 30;
  font-size: 13px; font-weight: 500; color: #eef1f5;
  padding: 9px 18px; border-radius: 999px; opacity: 0; transition: opacity .3s;
}
.loading-hint.on { opacity: 1; }

/* ---------- cookie banner ---------- */
.cookiebar {
  position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%); z-index: 60;
  width: min(580px, calc(100vw - 32px)); padding: 16px 20px; font-size: 13.5px;
  display: flex; gap: 18px; align-items: center; border-radius: 16px;
  color: rgba(238, 241, 245, .8);
}
.cookiebar a { color: #9ecbff; }
.cookiebar button {
  border: none; border-radius: 10px; padding: 10px 22px; font-weight: 600; cursor: pointer;
  background: #eef1f5; color: #10141b; font-size: 13.5px;
}

/* ---------- pagine contenuto ---------- */
.page { max-width: 820px; margin: 0 auto; padding: 150px 28px 100px; }
.page h1 { font-size: clamp(38px, 6vw, 62px); font-weight: 650; letter-spacing: -.03em; line-height: 1.04; }
.page h1 .grad { color: var(--accent); }
.page h2 { font-size: 24px; font-weight: 600; margin: 52px 0 14px; letter-spacing: -.02em; }
.page p, .page li { color: var(--fg-dim); line-height: 1.75; font-size: 16px; margin-top: 12px; }
.page .lead { font-size: 20px; color: var(--fg); }

/* ---------- dashboard (studio & sadmin) ---------- */
.dash { max-width: 1240px; margin: 0 auto; padding: 112px 28px 80px; }
.dash h1 { font-size: 32px; font-weight: 650; letter-spacing: -.02em; margin-bottom: 8px; }
.dash .sub { color: var(--fg-dim); font-size: 15px; margin-bottom: 34px; }
.grid { display: grid; gap: 20px; }
.grid.kpi { grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); }
.kpi-card { padding: 24px 26px; }
.kpi-card .n { font-size: 36px; font-weight: 650; letter-spacing: -.02em; color: var(--fg); }
.kpi-card .l { font-size: 12px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: .08em; margin-top: 6px; font-weight: 500; }
.panel { padding: 28px; margin-top: 20px; }
.panel h3 { font-size: 16px; font-weight: 600; margin-bottom: 18px; color: var(--fg); letter-spacing: -.01em; }

table.list { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.list th { text-align: left; color: var(--fg-dim); font-size: 11.5px; text-transform: uppercase; letter-spacing: .08em; padding: 10px 14px; border-bottom: 1px solid var(--border); }
table.list td { padding: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.list img.thumb { width: 92px; height: 46px; object-fit: cover; border-radius: 8px; display: block; }

.badge { font-size: 11.5px; font-weight: 600; padding: 5px 12px; border-radius: 999px; display: inline-block; }
.badge.approved { background: rgba(52, 217, 123, .14); color: var(--ok); }
.badge.pending { background: rgba(255, 200, 87, .16); color: var(--warn); }
.badge.rejected, .badge.failed { background: rgba(255, 93, 93, .13); color: var(--danger); }
.badge.draft { background: rgba(77, 163, 255, .14); color: var(--accent); }
.badge.processing, .badge.suspended { background: rgba(128, 140, 158, .16); color: var(--fg-dim); }

.btn { display: inline-block; border: none; cursor: pointer; border-radius: 10px; font-weight: 600; font-size: 13.5px; padding: 11px 20px; transition: transform .15s, filter .15s; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn.primary { background: var(--accent); color: var(--accent-contrast); }
.btn.light { background: var(--fg); color: var(--bg); }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--border); }
.btn.ghost:hover { border-color: var(--accent); }
.btn.danger { background: rgba(255, 93, 93, .12); color: var(--danger); border: 1px solid rgba(255, 93, 93, .3); }
.btn.ok { background: rgba(52, 217, 123, .13); color: var(--ok); border: 1px solid rgba(52, 217, 123, .3); }

input[type=text], input[type=email], input[type=password], select, textarea {
  width: 100%; background: var(--surface-solid); border: 1px solid var(--border);
  border-radius: 10px; color: var(--fg); padding: 12px 15px; font-size: 14.5px; font-family: var(--font); outline: none;
  transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
label.fl { display: block; font-size: 11.5px; color: var(--fg-dim); margin: 16px 0 7px; text-transform: uppercase; letter-spacing: .08em; font-weight: 500; }

/* tablekit: ricerca + ordinamento + impaginazione */
.tk-bar { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.tk-search { max-width: 280px; }
.tk-count { font-size: 12.5px; color: var(--fg-dim); }
th.tk-sortable { cursor: pointer; user-select: none; }
th.tk-sortable:hover { color: var(--fg); }
th.tk-asc::after { content: " ▲"; font-size: 9px; color: var(--accent); }
th.tk-desc::after { content: " ▼"; font-size: 9px; color: var(--accent); }
.tk-pager { display: flex; align-items: center; gap: 10px; justify-content: flex-end; margin-top: 14px; }
.tk-btn {
  border: 1px solid var(--border); background: transparent; color: var(--fg);
  width: 32px; height: 32px; border-radius: 8px; cursor: pointer; font-size: 15px;
}
.tk-btn:disabled { opacity: .35; cursor: default; }
.tk-btn:not(:disabled):hover { border-color: var(--accent); }
.tk-pageinfo { font-size: 12.5px; color: var(--fg-dim); }

/* dropzone upload */
.dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius); padding: 52px 24px;
  text-align: center; color: var(--fg-dim); cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone.drag, .dropzone:hover { border-color: var(--accent); background: rgba(77, 163, 255, .05); }
.progressbar { height: 6px; border-radius: 999px; background: rgba(128, 140, 158, .22); overflow: hidden; margin-top: 16px; }
.progressbar > div { height: 100%; width: 0%; background: var(--accent); transition: width .4s; }

/* auth / login card */
.center-card { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.center-card .glass { width: min(420px, 100%); padding: 40px; }

/* finestra ridotta su desktop: la scheda sale sopra i controlli per non sovrapporsi */
@media (max-width: 1080px) {
  .topbar { gap: 18px; padding: 0 20px; }
  .infocard { right: 16px; bottom: 124px; max-width: 280px; }
}
@media (max-width: 640px) {
  .topbar { gap: 12px; padding: 0 14px; height: 56px; }
  .topbar a.nav { font-size: 13px; }
  .topbar a.cta { padding: 8px 14px; font-size: 13px; }
  .infocard { right: 12px; left: 12px; max-width: none; bottom: 96px; padding: 14px 16px; }
  .controls { bottom: 14px; gap: 10px; padding: 10px 12px; }
  .btn-roulette { padding: 0 24px; font-size: 15px; }
  .page { padding-top: 110px; }
  .dash { padding-top: 92px; }
}
/* schermi molto stretti: restano logo, azione principale e tema */
@media (max-width: 480px) {
  .topbar a.nav { display: none; }
  .topbar form { display: none !important; }
}
