:root {
    --primary: #635bff;
    --primary-dark: #5046e5;
    --text: #1a1f36;
    --muted: #697386;
    --bg: #ffffff;
    --bg-soft: #f6f8fb;
    --lavender: #f4f0ff;
    --border: #e3e8ee;
    --danger: #cd3d64;
    --success: #09825d;
}
* { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; overflow-x: clip; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 480px; }

/* ── Navigație ── */
.topnav { border-bottom: 1px solid var(--border); background: rgba(255,255,255,.92); position: sticky; top: 0; backdrop-filter: blur(8px); z-index: 10; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 7px; background: linear-gradient(135deg, #635bff, #8f7dff); display: inline-block; }
.nav-links { display: flex; gap: 10px; align-items: center; }

/* ── Butoane ── */
.btn { display: inline-block; padding: 9px 18px; border-radius: 8px; font-size: 15px; font-weight: 600; text-decoration: none; border: 0; cursor: pointer; transition: all .15s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--text); }
.btn-ghost:hover { background: var(--bg-soft); }
.btn-lg { padding: 13px 28px; font-size: 16px; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn .btn-short { display: none; }

/* ── Hero ── */
.hero { padding: 96px 0 80px; text-align: center; background: radial-gradient(80% 90% at 50% 0%, var(--lavender) 0%, #fff 70%); }
.hero h1 { font-size: 48px; line-height: 1.12; margin: 0 auto 20px; max-width: 720px; letter-spacing: -1px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 560px; margin: 0 auto 32px; line-height: 1.6; }
.hero .trial-note { margin-top: 14px; font-size: 14px; color: var(--muted); }

/* ── Features ── */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 56px 0 88px; }
.feature { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
.feature .ico { width: 40px; height: 40px; border-radius: 10px; background: var(--lavender); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 16px; }
.feature h3 { margin: 0 0 8px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
@media (max-width: 760px) {
    .hero { padding: 56px 0 48px; }
    .hero h1 { font-size: 31px; letter-spacing: -.5px; }
    .hero p.lead { font-size: 16px; }
    .features { grid-template-columns: 1fr; gap: 14px; padding: 36px 0 56px; }
}
@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .nav-inner { height: 56px; gap: 8px; }
    .brand { font-size: 16px; flex: none; }
    .brand .brand-text { display: none; }
    .nav-links { gap: 6px; flex: 1; justify-content: flex-end; min-width: 0; }
    .btn { padding: 8px 12px; font-size: 13.5px; white-space: nowrap; }
    .btn .btn-full { display: none; }
    .btn .btn-short { display: inline; }
    .btn-lg { padding: 12px 22px; font-size: 15px; }
    .auth-wrap { padding: 24px 12px; }
    .auth-card { padding: 24px 18px; }
    /* 16px ca iOS să nu facă zoom la focus */
    .field input[type=text], .field input[type=email], .field input[type=password] { font-size: 16px; }
    .subdomain-suffix { font-size: 13px; padding: 12px 8px; }
}

/* ── Card autentificare ── */
.auth-wrap { min-height: calc(100vh - 64px); display: flex; align-items: flex-start; justify-content: center; background: var(--bg-soft); padding: 56px 16px; }
.auth-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 36px; width: 100%; max-width: 440px; box-shadow: 0 4px 16px rgba(26,31,54,.05); }
.auth-card h1 { font-size: 22px; margin: 0 0 22px; }
.auth-card .aux { margin-top: 18px; font-size: 14px; color: var(--muted); text-align: center; }

/* ── Formulare ── */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field input[type=text], .field input[type=email], .field input[type=password] {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 15px; transition: border .15s, box-shadow .15s;
}
.field input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,91,255,.15); }
.field .hint { font-size: 13px; color: var(--muted); margin-top: 5px; }
.field .err { font-size: 13px; color: var(--danger); margin-top: 5px; }
.subdomain-row { display: flex; align-items: center; }
.subdomain-row input { border-top-right-radius: 0 !important; border-bottom-right-radius: 0 !important; }
.subdomain-suffix { padding: 10px 12px; border: 1px solid var(--border); border-left: 0; border-radius: 0 8px 8px 0; background: var(--bg-soft); color: var(--muted); font-size: 15px; white-space: nowrap; }
.sub-status { font-size: 13px; margin-top: 5px; }
.sub-status.ok { color: var(--success); }
.sub-status.bad { color: var(--danger); }

/* ── Alerte ── */
.alert { padding: 12px 14px; border-radius: 8px; font-size: 14px; margin-bottom: 18px; }
.alert-success { background: #e6f4ef; color: var(--success); }
.alert-danger { background: #fbe9ef; color: var(--danger); }
.alert-info { background: var(--lavender); color: var(--primary-dark); }

/* ── Footer ── */
.footer { border-top: 1px solid var(--border); padding: 26px 0; color: var(--muted); font-size: 14px; }