/* Blueroom — stile comune per sito, accesso e account */
:root {
  --bg: #F5F7FB; --panel: #FFFFFF; --ink: #0F1B2D; --soft: #5B6B80; --line: #E4E9F0;
  --accent: #1E4FD8; --accent-deep: #1740B0; --accent-soft: #EAF0FE; --accent-ink: #FFFFFF;
  --gold: #D97706; --gold-soft: #FEF3E2; --ok: #047857; --ok-soft: #E6F6EF; --danger: #DC2626;
  --shadow: 0 1px 2px rgba(15,27,45,.05), 0 8px 24px rgba(15,27,45,.07);
  --radius: 18px;
  --grid: rgba(30,79,216,.07);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B1220; --panel: #121A2B; --ink: #E7ECF4; --soft: #97A3B6; --line: #22304A;
    --accent: #6E9BFF; --accent-deep: #9DBBFF; --accent-soft: #16264A; --accent-ink: #0B1220;
    --gold: #F2B45A; --gold-soft: #2E2410; --ok: #6EE7B7; --ok-soft: #10302A; --danger: #F87171;
    --shadow: 0 1px 2px rgba(0,0,0,.35), 0 8px 28px rgba(0,0,0,.4);
    --grid: rgba(110,155,255,.08);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0B1220; --panel: #121A2B; --ink: #E7ECF4; --soft: #97A3B6; --line: #22304A;
  --accent: #6E9BFF; --accent-deep: #9DBBFF; --accent-soft: #16264A; --accent-ink: #0B1220;
  --gold: #F2B45A; --gold-soft: #2E2410; --ok: #6EE7B7; --ok-soft: #10302A; --danger: #F87171;
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 8px 28px rgba(0,0,0,.4);
  --grid: rgba(110,155,255,.08);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.6 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
h1, h2, h3, .brand { font-family: inherit; font-weight: 800; letter-spacing: -0.025em; }
a { color: var(--accent-deep); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 440px; margin: 0 auto; padding: 0 16px; }

/* top bar */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 18px; padding-bottom: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; color: var(--ink); text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); display: inline-grid; place-items: center; color: var(--accent-ink); font-size: 17px; font-weight: 650; }
.topnav { display: flex; gap: 8px; align-items: center; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); border-radius: 10px; padding: 10px 18px; font: 600 14.5px/1.2 inherit; cursor: pointer; text-decoration: none; transition: background .15s ease, border-color .15s ease, color .15s ease; }
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent-deep); }
.btn.block { width: 100%; }
.btn.lg { padding: 13px 22px; font-size: 15.5px; }

/* cards & forms */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--soft); margin-bottom: 5px; }
.field input { width: 100%; padding: 11px 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: 400 15px inherit; }
.field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.check { display: flex; gap: 9px; align-items: flex-start; font-size: 13px; color: var(--soft); margin: 4px 0 16px; }
.check input { margin-top: 3px; }
.msg { font-size: 13.5px; border-radius: 9px; padding: 10px 12px; margin-bottom: 14px; }
.msg.error { background: var(--accent-soft); color: var(--danger); }
.msg.ok { background: var(--ok-soft); color: var(--ok); }
.msg[hidden] { display: none; }
.muted { color: var(--soft); font-size: 13.5px; }
.tabs { display: flex; gap: 6px; margin-bottom: 18px; background: var(--bg); border: 1px solid var(--line); padding: 4px; border-radius: 12px; }
.tabs button { flex: 1; border: 0; background: transparent; padding: 9px; border-radius: 9px; font: 600 13.5px inherit; color: var(--soft); cursor: pointer; }
.tabs button.active { background: var(--panel); color: var(--ink); box-shadow: var(--shadow); }
.pill { display: inline-block; font-size: 12.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--gold-soft); color: var(--ink); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.error, .pill.warn { background: var(--accent-soft); color: var(--danger); }

/* landing */
.hero > * { min-width: 0; }
.hero { padding: 56px 0 40px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(32px, 5vw, 50px); line-height: 1.08; margin: 0 0 16px; }
.hero p.lead { font-size: 17.5px; color: var(--soft); margin: 0 0 26px; max-width: 34em; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: 13px; color: var(--soft); margin-top: 12px; }
.mock { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 18px; }
.mock-row { display: flex; gap: 8px; margin-bottom: 10px; }
.mock-col { flex: 1; min-width: 0; overflow-wrap: anywhere; background: var(--bg); border: 1px solid var(--line); border-top: 3px solid var(--gold); border-radius: 10px; padding: 8px; min-height: 120px; }
.mock-col:nth-child(2) { border-top-color: var(--accent); }
.mock-col:nth-child(3) { border-top-color: var(--ok); }
.mock-col h4 { font: 700 11px inherit; text-transform: uppercase; letter-spacing: .4px; color: var(--soft); margin: 2px 2px 8px; }
.mock-card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 7px 8px; font-size: 12px; margin-bottom: 6px; }
.mock-card b { display: block; font-size: 12.5px; }
.section { padding: 48px 0; }
.section h2 { font-size: clamp(24px, 3.4vw, 32px); margin: 0 0 8px; line-height: 1.2; }
.section .sub { color: var(--soft); margin: 0 0 26px; max-width: 42em; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.feature .ico { font-size: 22px; }
.feature h3 { font-size: 17px; margin: 8px 0 6px; }
.feature p { margin: 0; color: var(--soft); font-size: 14px; }
.price-card { max-width: 440px; margin: 0 auto; text-align: center; border-top: 4px solid var(--accent); }
.price { font-family: inherit; font-size: 46px; font-weight: 650; margin: 6px 0 0; }
.price small { font-size: 16px; color: var(--soft); font-family: inherit; font-weight: 500; }
.price-list { list-style: none; padding: 0; margin: 18px 0 22px; text-align: left; }
.price-list li { padding: 7px 0 7px 26px; position: relative; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.price-list li::before { content: '✓'; position: absolute; left: 4px; color: var(--ok); font-weight: 700; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--soft); margin: 10px 0 0; font-size: 14.5px; }
footer.site { border-top: 1px solid var(--line); padding: 26px 0 40px; margin-top: 30px; font-size: 13px; color: var(--soft); }
footer.site .wrap { display: flex; gap: 16px; justify-content: space-between; flex-wrap: wrap; }
footer.site a { color: var(--soft); margin-right: 14px; }

/* account */
.acc-grid { display: grid; gap: 16px; }
.plan-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.plan-opt { border: 1px solid var(--line); border-radius: 12px; padding: 14px; background: var(--bg); text-align: left; }
.plan-opt strong { display: block; font-size: 16px; }
.row-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; font-size: 14px; margin: 12px 0 0; }
.kv dt { color: var(--soft); }
.kv dd { margin: 0; }

.legal h1 { font-size: 30px; }
.legal h2 { font-size: 20px; margin-top: 28px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 28px; }
  .features { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .card { padding: 20px 16px; }
  .plan-options { grid-template-columns: 1fr; }
  .topnav .hide-sm { display: none; }
  .kv { grid-template-columns: 1fr; }
  .kv dt { margin-top: 6px; }
}

/* ---------- rifinitura ---------- */
::selection { background: var(--accent-soft); color: var(--accent-deep); }
button, input, select, textarea { font-family: inherit; }
.brand { font-size: 21px; }
.brand-mark { border-radius: 9px; box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 35%, transparent); }
.btn { border-radius: 12px; font-weight: 700; box-shadow: 0 1px 2px rgba(15,27,45,.12); transition: background .15s, transform .08s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 30%, transparent); }
.btn.ghost { box-shadow: none; background: var(--panel); }
.btn.ghost:hover { box-shadow: 0 0 0 4px var(--accent-soft); }
.field input { background: var(--panel); border-radius: 12px; padding: 12px 14px; font-size: 16px; transition: border-color .15s, box-shadow .15s; }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field label { color: var(--ink); }
.card { border-radius: var(--radius); }
body.site-home { background:
  linear-gradient(var(--bg), transparent 520px),
  repeating-linear-gradient(0deg, var(--grid) 0 1px, transparent 1px 32px),
  repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 32px),
  var(--bg); background-attachment: local; }
.hero h1 { font-size: clamp(34px, 5.4vw, 58px); font-weight: 800; letter-spacing: -0.03em; word-spacing: 0.04em; line-height: 1.04; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: 18.5px; }
.mock { border-radius: 22px; box-shadow: 0 30px 70px rgba(15,27,45,.14); transform: rotate(-1deg); }
.mock-col { border-top-width: 3px; border-radius: 12px; }
.mock-col:nth-child(1) { border-top-color: var(--gold); }
.mock-col:nth-child(2) { border-top-color: var(--accent); }
.mock-col:nth-child(3) { border-top-color: #059669; }
.feature { border-radius: 16px; transition: transform .15s, box-shadow .15s; }
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.feature .ico { width: 42px; height: 42px; display: grid; place-items: center; background: var(--accent-soft); border-radius: 12px; font-size: 20px; }
.feature h3 { font-size: 17px; }
.price-card { border-top: 0; position: relative; overflow: hidden; }
.price-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 5px; background: linear-gradient(90deg, var(--accent), #7C3AED); }
.price { font-weight: 800; letter-spacing: -0.04em; font-size: 54px; }
.pill { background: var(--accent-soft); color: var(--accent-deep); }
.tabs button.active { box-shadow: 0 1px 3px rgba(15,27,45,.12); }
.faq details { border-radius: 14px; }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::after { content: '+'; font-size: 20px; color: var(--soft); }
.faq details[open] summary::after { content: '–'; }
@media (max-width: 520px) {
  .topbar { padding-top: 14px; padding-bottom: 14px; }
  .topnav { gap: 6px; }
  .topnav .btn { padding: 9px 12px; font-size: 14px; white-space: nowrap; }
  .brand { font-size: 19px; }
  .mock { display: none; }
  .hero { padding-top: 18px; gap: 20px; }
  .hero p.lead { font-size: 17px; }
  .hero-cta .btn { width: 100%; }
}

/* ---------- area admin ---------- */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.stat-label { font-size: 12px; font-weight: 600; color: var(--soft); text-transform: uppercase; letter-spacing: .05em; }
.stat-value { font-size: 28px; font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; }
.grid-form .span2 { grid-column: 1 / -1; }
.field select { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); font-size: 16px; }
.seg { display: inline-flex; gap: 4px; padding: 4px; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; }
.seg label { margin: 0; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 8px 14px; border-radius: 9px; font-weight: 600; font-size: 14px; color: var(--soft); }
.seg input:checked + span { background: var(--panel); color: var(--ink); box-shadow: 0 1px 3px rgba(15,27,45,.12); }
.list-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.list-head input { padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); min-width: 260px; font-size: 15px; }
.studio-list { display: grid; gap: 10px; }
.studio { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); }
.studio-name { font-weight: 700; font-size: 16px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.studio-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.small { font-size: 13px; margin-top: 3px; }
.note { color: var(--ink); }
.btn.sm { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn.danger { color: var(--danger); }
.pill.warn { background: var(--gold-soft); color: var(--gold); }
.dlg { border: 1px solid var(--line); border-radius: 20px; padding: 24px; width: min(440px, 92vw); background: var(--panel); color: var(--ink); box-shadow: 0 30px 80px rgba(8,15,30,.3); }
.dlg::backdrop { background: rgba(8,15,30,.45); backdrop-filter: blur(3px); }
@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-form { grid-template-columns: 1fr; }
  .studio { flex-direction: column; align-items: stretch; }
  .studio-actions { justify-content: flex-start; }
  .list-head input { min-width: 0; width: 100%; }
}