/* 4business.ir v2 — additions on top of the old crystal theme (theme/*.css).
 * Brand: royal blue #1d4ed8 → violet #7c3aed, white text, thin gold signature line. */
[hidden] { display: none !important; }

:root,
html[data-theme="dark"],
html[data-theme="light"] {
    --brand-blue: #1d4ed8;
    --brand-violet: #7c3aed;
    --brand-gradient: linear-gradient(135deg, #1d4ed8 0%, #7c3aed 100%);
    --gold: #d4af37;
    --gold-soft: rgba(212, 175, 55, 0.55);
}

/* ── Star canvas (stars.js) — sits above the nebula clouds, below content ── */
.star-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
}

/* ── Brand buttons ── */
.btn-primary {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(29, 78, 216, 0.28), 0 2px 12px rgba(124, 58, 237, 0.22);
}
.btn-primary:hover {
    color: #fff;
    box-shadow: 0 6px 28px rgba(124, 58, 237, 0.42);
}
.btn[disabled], .btn.is-busy { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn.is-busy { cursor: progress; }

/* ── Thin gold signature line under the floating header ── */
.site-header { position: relative; }
.site-header::after {
    content: "";
    position: absolute;
    left: 18%;
    right: 18%;
    bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold) 30%, #f4e3a1 50%, var(--gold) 70%, transparent);
    opacity: 0.75;
    pointer-events: none;
}
.gold-line {
    display: block;
    width: 72px;
    height: 1px;
    margin: 0.85rem auto 0;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.brand-mark { color: #fff; }

/* ── Intro loader skip button ── */
.page-loader__skip { margin-top: 1rem; opacity: 0.85; pointer-events: auto; position: relative; z-index: 4; }
.page-loader[hidden] { display: none !important; }

/* ── Home ── */
.briefing-intro-crystal { display: block; margin: 0 auto 0.5rem; filter: drop-shadow(0 0 22px rgba(56, 189, 248, 0.35)); }
.cyber-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    margin-top: 0.6rem;
    font-size: 0.72rem;
    color: #fff;
    opacity: 0.85;
}
.home-support {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}
.home-support::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: var(--brand-gradient);
}
.home-support h2 { margin: 0 0 0.35rem; font-size: 1rem; }
.home-support p { margin: 0; color: var(--text-muted); font-size: 0.85rem; line-height: 1.9; }
.home-support__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ── Panel ── */
.panel-page { display: flex; flex-direction: column; gap: 1rem; }
.panel-page[hidden] { display: none; }
.panel-user { margin: 0.25rem 0 0; font-size: 0.85rem; color: var(--text); display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem; }
.panel-user .muted, .muted { color: var(--text-muted); }
.panel-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.panel-page .data-card { margin: 0; }
.data-card-header h2 { display: flex; align-items: center; gap: 0.4rem; }
.data-card p { line-height: 1.9; font-size: 0.85rem; }
.pay-card { display: flex; flex-direction: column; gap: 0.6rem; }
.pay-card .btn-block { margin-top: auto; }
.price-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--glass-soft);
    font-size: 0.85rem;
}
.price-line strong { font-size: 1.05rem; background: var(--brand-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; filter: brightness(1.6); }
.amount-presets { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.6rem; }
.amount-field { position: relative; display: flex; align-items: center; }
.amount-field input { flex: 1; padding-inline-end: 3.5rem; font-size: 1rem; letter-spacing: 0.02em; }
.amount-field span { position: absolute; inset-inline-end: 0.9rem; color: var(--text-muted); font-size: 0.8rem; pointer-events: none; }
.pay-trust {
    margin: 0;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--glass-soft);
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.9;
}
.pay-trust a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.text-danger { color: var(--danger); }
.badge-sandbox { background: rgba(251, 191, 36, 0.14); color: var(--warning); margin-inline-start: 0.3rem; }
.ltr-cell { direction: ltr; text-align: right; font-family: var(--font-en); font-size: 0.78rem; }
.inline-form-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.inline-form-row .auth-field__input { flex: 1 1 140px; width: auto; }
.otp-input { letter-spacing: 0.35em; text-align: center; font-family: var(--font-en); }
.quick-join { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.request-list { list-style: none; margin: 0.75rem 0 0; padding: 0; display: grid; gap: 0.35rem; }
.request-list li { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; padding: 0.5rem 0.75rem; background: var(--glass-soft); border-radius: var(--radius-sm); font-size: 0.82rem; }
.ticket-list { display: grid; gap: 0.75rem; }
.ticket-item { padding: 0.75rem; border-radius: var(--radius-sm); background: var(--glass-soft); }
.ticket-item__head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.ticket-item__head strong { font-size: 0.88rem; }
.status-pill { font-size: 0.68rem; padding: 0.15rem 0.55rem; border-radius: 999px; background: var(--primary-soft); color: var(--text); white-space: nowrap; }
.ticket-thread { display: grid; gap: 0.4rem; max-height: 260px; overflow: auto; }
.ticket-msg { padding: 0.45rem 0.65rem; border-radius: 12px; font-size: 0.8rem; }
.ticket-msg p { margin: 0.15rem 0 0; white-space: pre-wrap; word-break: break-word; line-height: 1.8; }
.ticket-msg.is-user { background: rgba(29, 78, 216, 0.14); }
.ticket-msg.is-admin { background: rgba(124, 58, 237, 0.16); }
.ticket-msg__meta { font-size: 0.66rem; color: var(--text-muted); }
.ticket-reply { display: flex; gap: 0.4rem; margin-top: 0.5rem; }
.ticket-reply input { flex: 1; }
.skeleton-line { display: inline-block; width: 160px; height: 0.8rem; border-radius: 6px; background: var(--glass-soft); }
select.auth-field__input, textarea.auth-field__input { width: 100%; }
.panel-page textarea.auth-field__input { resize: vertical; min-height: 96px; }

/* ── Payment result ── */
.pay-result { text-align: center; }
.pay-result__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 0.75rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 2rem;
    background: var(--glass-soft);
}
.pay-result__icon.is-ok { background: rgba(52, 211, 153, 0.16); color: var(--success); box-shadow: 0 0 32px rgba(52, 211, 153, 0.25); }
.pay-result__icon.is-fail { background: rgba(248, 113, 113, 0.14); color: var(--danger); }
.pay-result__icon.is-wait { background: rgba(251, 191, 36, 0.14); color: var(--warning); }
.pay-receipt { margin: 1rem 0; padding: 0; display: grid; gap: 0.35rem; text-align: right; }
.pay-receipt > div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.5rem 0.75rem; background: var(--glass-soft); border-radius: 10px; font-size: 0.82rem; }
.pay-receipt dt { color: var(--text-muted); }
.pay-receipt dd { margin: 0; font-weight: 600; word-break: break-all; }
.pay-result .form-actions-row { justify-content: center; margin-top: 1rem; }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 3px solid var(--primary-soft); border-top-color: var(--primary); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Install modal ── */
#install { display: grid; place-items: center; padding: 1rem; z-index: 220; }
.install-dialog .modal-body { padding: 0 1.25rem 1rem; }
.install-dialog .modal-header { padding: 1.25rem 1.25rem 0.5rem; }

/* ── Info pages ── */
.info-block p, .info-block li { line-height: 2; }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.contact-list li { display: flex; gap: 0.6rem; align-items: center; padding: 0.65rem 0.85rem; background: var(--glass-soft); border-radius: var(--radius-sm); }
.contact-list i { font-size: 1.1rem; color: var(--primary); }
.placeholder-note { color: var(--text-muted); font-style: normal; }

/* ── Footer: trust column + eNamad ── */
.footer-contact li { display: flex; align-items: center; gap: 0.4rem; color: var(--text-muted); font-size: 0.78rem; }
.enamad-seal { display: inline-flex; padding: 0.4rem; border-radius: 12px; background: rgba(255, 255, 255, 0.92); min-width: 88px; min-height: 88px; align-items: center; justify-content: center; }
.enamad-seal img { display: block; max-width: 110px; height: auto; }
.footer-pay-note { margin: 0.6rem 0 0; font-size: 0.72rem; color: var(--text-muted); }
.site-footer { border-top: 1px solid transparent; border-image: linear-gradient(90deg, transparent, var(--gold-soft), transparent) 1; }

@media (min-width: 640px) {
    .footer-grid { grid-template-columns: 1.3fr 1fr 1.2fr 0.9fr; }
    .panel-grid { grid-template-columns: 1fr 1fr; }
    .home-support { flex-direction: row; align-items: center; justify-content: space-between; }
    .home-support__actions { flex-shrink: 0; }
}
@media (min-width: 900px) {
    .container-wide { width: min(960px, calc(100% - 2rem)); }
}

@media (prefers-reduced-motion: reduce) {
    .spinner { animation-duration: 3s; }
    *, *::before, *::after { scroll-behavior: auto !important; }
}