/* =========================================================
   BSVTRADE Design System
   Primary #2457D6 | Secondary #111827 | Accent #18C37E
   ========================================================= */

:root {
    --primary: #2457D6;
    --primary-dark: #1a41a8;
    --secondary: #111827;
    --accent: #18C37E;
    --bg: #F4F7FC;
    --radius: 20px;
    --shadow-soft: 0 10px 30px rgba(17, 24, 39, 0.08);
    --shadow-card: 0 20px 40px rgba(36, 87, 214, 0.12);
    --text-muted: #6B7280;
}

* { box-sizing: border-box; }
html, body { overflow-x: hidden; width: 100%; }

/* Defensive overflow containment: the #1 cause of "content pokes past the mobile
   viewport and can't be scrolled to" is flex/grid children ignoring their parent's
   width because of the browser default min-width:auto. This resets that everywhere
   without touching any explicit width/min-width a component sets on purpose. */
*, *::before, *::after { min-width: 0; }

img, svg, video, canvas, iframe, table, pre { max-width: 100%; }

/* Long unbroken strings (wallet addresses, emails, reference codes) must wrap
   instead of forcing their container wider than the viewport. */
code, .data-table td, input, textarea {
    overflow-wrap: anywhere;
    word-break: break-word;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--secondary);
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.glass {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 22px;
    border-radius: 14px;
    border: none;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #3B6FE8);
    color: #fff;
    box-shadow: 0 10px 20px rgba(36, 87, 214, 0.28);
}
.btn-primary:hover { opacity: 0.94; }
.btn-block { width: 100%; }

/* ---------- Alerts ---------- */
.alert {
    padding: 14px 18px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-size: 14px;
    font-weight: 500;
}
.alert-success { background: rgba(24, 195, 126, 0.12); color: #0E9A61; border: 1px solid rgba(24,195,126,0.3); }
.alert-error   { background: rgba(220, 38, 38, 0.1); color: #DC2626; border: 1px solid rgba(220,38,38,0.25); }

/* =========================================================
   GUEST LAYOUT (Login / Register / Password screens)
   ========================================================= */
.guest-body { background: var(--secondary); }
.guest-wrapper {
    min-height: 100vh;
    display: flex;
    flex-wrap: wrap;
}
.guest-brand {
    flex: 1 1 420px;
    background: radial-gradient(circle at top left, #1a2942, var(--secondary) 70%);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 60px 48px;
}
.guest-brand-inner { max-width: 460px; }
.guest-brand h1 { font-size: 34px; line-height: 1.25; margin: 20px 0 12px; }
.guest-brand p { color: rgba(255,255,255,0.65); font-size: 16px; line-height: 1.6; }
.guest-highlights { list-style: none; padding: 0; margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.guest-highlights li { font-size: 15px; color: rgba(255,255,255,0.85); }

.guest-form-panel {
    flex: 1 1 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: var(--bg);
}
.guest-card { width: 100%; max-width: 420px; padding: 40px 36px; background: #fff; }
.guest-card h2 { margin: 0 0 6px; font-size: 26px; }
.form-subtitle { color: var(--text-muted); font-size: 14px; margin-bottom: 26px; }

.logo-mark { font-size: 24px; font-weight: 800; color: #fff; letter-spacing: -0.5px; }
.logo-mark span { color: var(--accent); }

.auth-form label { display: block; font-size: 13px; font-weight: 600; margin: 16px 0 6px; color: var(--secondary); }
.auth-form input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1.5px solid #E5E9F2;
    background: #F9FAFC;
    font-size: 15px;
    transition: border-color .15s ease;
}
.auth-form input:focus { outline: none; border-color: var(--primary); background: #fff; }
.form-row-between { display: flex; justify-content: flex-end; margin: 10px 0 20px; }
.link-muted { color: var(--primary); font-size: 13px; font-weight: 600; }
.form-footer { text-align: center; margin-top: 22px; font-size: 14px; color: var(--text-muted); }
.form-footer a { color: var(--primary); font-weight: 600; }

/* =========================================================
   AUTHENTICATED APP LAYOUT
   ========================================================= */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 260px;
    background: var(--secondary);
    color: #fff;
    padding: 28px 20px;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    transform: translateX(0);
    transition: transform .25s ease;
    z-index: 40;
    overflow-y: auto;
}
.sidebar-top-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.sidebar-close {
    display: none;
    background: rgba(255,255,255,0.08);
    border: none;
    color: #fff;
    width: 34px; height: 34px;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    flex-shrink: 0;
}
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(17,24,39,0.55);
    z-index: 39;
}
[x-cloak] { display: none !important; }
.sidebar-logo { padding-left: 6px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14.5px;
    font-weight: 500;
    color: rgba(255,255,255,0.72);
    transition: background .15s ease, color .15s ease;
}
.nav-item:hover, .nav-item.active { background: rgba(255,255,255,0.08); color: #fff; }
.nav-logout { margin-top: 20px; color: #F87171; }
.sidebar-group-label { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; color: rgba(255,255,255,0.35); margin: 18px 6px 6px; }

.main-content { flex: 1; margin-left: 260px; display: flex; flex-direction: column; min-height: 100vh; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    margin: 18px 24px 0;
    position: sticky;
    top: 18px;
    z-index: 20;
}
.topbar-title { font-weight: 700; font-size: 18px; }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.hamburger { display: none; background: none; border: none; font-size: 20px; cursor: pointer; }
.avatar {
    width: 38px; height: 38px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px;
}

.page-content { padding: 24px; }

/* ---------- Dashboard ---------- */
.dashboard-grid { display: grid; gap: 20px; }

.balance-card { padding: 30px; background: linear-gradient(135deg, rgba(36,87,214,0.06), rgba(24,195,126,0.05)); }
.balance-card-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 16px; }
.balance-label { font-size: 13px; color: var(--text-muted); font-weight: 600; }
.balance-amount { font-size: 38px; margin: 6px 0 0; font-weight: 800; color: var(--secondary); }

.mini-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 26px; }
.mini-stat { background: #fff; border-radius: 14px; padding: 14px 16px; box-shadow: 0 4px 14px rgba(17,24,39,0.05); }
.mini-stat span { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }
.mini-stat strong { font-size: 16px; }

.stat-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stat-card { padding: 20px; display: flex; align-items: center; gap: 14px; }
.stat-icon { font-size: 26px; }
.stat-card strong { display: block; font-size: 20px; }
.stat-card span { font-size: 12.5px; color: var(--text-muted); }

.quick-actions h3, .activity-panel h3 { margin: 4px 0 16px; font-size: 16px; }
.qa-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.qa-item {
    padding: 18px 10px;
    text-align: center;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--secondary);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    transition: transform .15s ease;
}
.qa-item span { font-size: 22px; }
.qa-item:hover { transform: translateY(-3px); }

.activity-panel { padding: 24px; }
.activity-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.activity-list li { display: flex; gap: 12px; align-items: flex-start; }
.activity-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 6px; flex-shrink: 0; }
.activity-list p { margin: 0; font-size: 14px; font-weight: 500; }
.activity-list small { color: var(--text-muted); font-size: 12px; }
.empty-state { color: var(--text-muted); font-size: 14px; }

/* =========================================================
   RESPONSIVE BREAKPOINTS
   ========================================================= */
@media (max-width: 1024px) {
    .mini-stats { grid-template-columns: repeat(2, 1fr); }
    .qa-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.sidebar-open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .hamburger { display: block; }
    .sidebar-close { display: flex; align-items: center; justify-content: center; }
    .guest-brand { display: none; }
    .topbar { margin: 12px; padding: 14px 18px; }
    .page-content { padding: 14px; }
    .balance-amount { font-size: 30px; }
    .qa-grid { grid-template-columns: repeat(3, 1fr); }
    .stat-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .guest-card { padding: 28px 22px; }
    .mini-stats { grid-template-columns: repeat(2, 1fr); }
    .qa-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   REDESIGNED USER DASHBOARD (matches reference app layout)
   ========================================================= */
.mobile-dash { display: flex; flex-direction: column; gap: 18px; max-width: 480px; margin: 0 auto; }

.balance-card-mobile { padding: 24px; }
.balance-card-mobile-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.balance-row { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.balance-amount-mobile { font-size: 30px; font-weight: 800; margin: 0; color: var(--secondary); }
.eye-toggle { background: none; border: none; font-size: 18px; cursor: pointer; padding: 4px; line-height: 1; }
.bsvpoint-chip { display: inline-block; margin-top: 10px; font-size: 12px; font-weight: 700; color: #0E9A61; background: rgba(24,195,126,0.1); padding: 4px 10px; border-radius: 20px; }

.qa-grid-mobile { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.qa-tile {
    position: relative;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    padding: 16px 8px;
    border-radius: 16px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
}
.qa-tile-icon { font-size: 22px; }
.qa-tile-blue { background: linear-gradient(135deg, var(--primary), #3B6FE8); }
.qa-tile-navy { background: linear-gradient(135deg, var(--secondary), #1a2942); }
.qa-tile-gold { background: linear-gradient(135deg, #E8A62B, #F2C053); }
.qa-tile-badge {
    position: absolute; top: 8px; right: 10px;
    background: #DC2626; color: #fff; font-size: 10px; font-weight: 800;
    width: 18px; height: 18px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}

.promo-banner {
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    background: linear-gradient(135deg, #111827, #1a2942);
    color: #fff;
    border-radius: 18px;
    padding: 18px 20px;
}
.promo-banner strong { display: block; font-size: 15px; margin-bottom: 4px; }
.promo-banner span:not(.promo-banner-arrow) { font-size: 12.5px; color: rgba(255,255,255,0.65); line-height: 1.4; display: block; max-width: 280px; }
.promo-banner-arrow { font-size: 20px; flex-shrink: 0; }

.tx-list { display: flex; flex-direction: column; gap: 4px; margin-top: 14px; }
.tx-row { display: flex; align-items: center; gap: 12px; padding: 12px 4px; border-bottom: 1px solid #F3F5F9; }
.tx-row:last-child { border-bottom: none; }
.tx-icon {
    width: 38px; height: 38px; border-radius: 12px; flex-shrink: 0;
    background: rgba(36,87,214,0.08);
    display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.tx-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.tx-main strong { font-size: 13.5px; overflow-wrap: anywhere; }
.tx-main small { color: var(--text-muted); font-size: 11.5px; }
.tx-pill { display: inline-block; width: fit-content; padding: 2px 9px; border-radius: 20px; font-size: 10.5px; font-weight: 700; }
.tx-pill-completed { background: rgba(24,195,126,0.12); color: #0E9A61; }
.tx-pill-pending { background: rgba(245,158,11,0.12); color: #B45309; }
.tx-pill-refund { background: rgba(220,38,38,0.1); color: #DC2626; }
.tx-amount { font-size: 14px; font-weight: 800; flex-shrink: 0; }
.tx-amount-credit { color: #0E9A61; }
.tx-amount-debit { color: #DC2626; }

@media (max-width: 380px) {
    .qa-grid-mobile { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .qa-tile { padding: 12px 4px; font-size: 11px; }
    .balance-amount-mobile { font-size: 26px; }
}

/* =========================================================
   WALLET MODULE
   ========================================================= */
.btn-outline {
    background: transparent;
    border: 1.5px solid rgba(36,87,214,0.35);
    color: var(--primary);
    box-shadow: none;
}
.btn-outline:hover { background: rgba(36,87,214,0.06); }

.wallet-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.narrow-panel { max-width: 460px; margin: 0 auto; }
.form-panel { padding: 32px; }
.form-panel h2 { margin: 0 0 6px; font-size: 22px; }
.form-panel h3 { margin: 0 0 6px; font-size: 17px; }

.current-balance-pill {
    background: rgba(24,195,126,0.1);
    color: #0E9A61;
    border: 1px solid rgba(24,195,126,0.25);
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 13.5px;
    margin: 18px 0 6px;
}
.current-balance-pill strong { font-size: 15px; }

.auth-form select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1.5px solid #E5E9F2;
    background: #F9FAFC;
    font-size: 15px;
}
.checkbox-label { display: flex; align-items: center; gap: 8px; margin: 16px 0; font-size: 13.5px; font-weight: 500; }
.checkbox-label input { width: auto; }

.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
.data-table th {
    text-align: left;
    padding: 10px 14px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    border-bottom: 1px solid #EEF1F6;
}
.data-table td { padding: 12px 14px; border-bottom: 1px solid #F3F5F9; }

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: capitalize;
}
.badge-completed { background: rgba(24,195,126,0.12); color: #0E9A61; }
.badge-pending   { background: rgba(245,158,11,0.12); color: #B45309; }
.badge-processing{ background: rgba(36,87,214,0.12); color: var(--primary); }
.badge-failed, .badge-rejected { background: rgba(220,38,38,0.1); color: #DC2626; }

/* =========================================================
   PUBLIC MARKETING SITE
   ========================================================= */
.public-body { background: #fff; }

.public-nav { position: sticky; top: 0; z-index: 50; border-radius: 0; border-left: 0; border-right: 0; border-top: 0; }
.public-nav-inner {
    max-width: 1100px; margin: 0 auto; padding: 16px 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.public-nav-links { display: flex; gap: 26px; }
.public-nav-links a { font-size: 14.5px; font-weight: 600; color: var(--secondary); opacity: 0.75; }
.public-nav-links a:hover { opacity: 1; color: var(--primary); }
.public-nav-actions { display: flex; gap: 10px; }

.hero-section {
    background: radial-gradient(circle at top right, rgba(36,87,214,0.08), transparent 60%), var(--bg);
    padding: 80px 24px 100px;
    text-align: center;
}
.hero-section h1 { font-size: 44px; max-width: 780px; margin: 0 auto 18px; line-height: 1.2; }
.hero-section p { font-size: 17px; color: var(--text-muted); max-width: 580px; margin: 0 auto 32px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-cta .btn { padding: 16px 30px; font-size: 15.5px; }

.section { max-width: 1100px; margin: 0 auto; padding: 70px 24px; }
.section-title { text-align: center; font-size: 30px; margin-bottom: 10px; }
.section-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 44px; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card { padding: 28px; text-align: center; }
.feature-card .icon { font-size: 32px; margin-bottom: 14px; }
.feature-card h3 { font-size: 17px; margin: 0 0 8px; }
.feature-card p { font-size: 14px; color: var(--text-muted); margin: 0; }

.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial-card { padding: 26px; }
.testimonial-card .stars { color: #F59E0B; margin-bottom: 12px; font-size: 14px; }
.testimonial-card p { font-size: 14.5px; color: var(--secondary); margin: 0 0 16px; line-height: 1.6; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.testimonial-author-fallback {
    width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 13px;
}
.testimonial-author strong { display: block; font-size: 13.5px; }

.ceo-section { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.ceo-photo { width: 220px; height: 220px; border-radius: 24px; object-fit: cover; background: linear-gradient(135deg, var(--primary), var(--accent)); flex-shrink: 0; }
.ceo-content h2 { margin: 0 0 4px; }
.ceo-content .ceo-title { color: var(--primary); font-weight: 600; margin-bottom: 14px; }
.ceo-content p { color: var(--text-muted); line-height: 1.7; }

.faq-accordion { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #EEF1F6; padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-size: 15px; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; float: right; color: var(--primary); font-size: 20px; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin: 12px 0 0; color: var(--text-muted); font-size: 14px; line-height: 1.6; }

.cta-banner { background: linear-gradient(135deg, var(--secondary), #1a2942); color: #fff; text-align: center; padding: 60px 24px; border-radius: var(--radius); max-width: 1100px; margin: 0 auto 70px; }
.cta-banner h2 { font-size: 28px; margin: 0 0 10px; }
.cta-banner p { color: rgba(255,255,255,0.7); margin: 0 0 24px; }

.public-footer { background: var(--secondary); color: rgba(255,255,255,0.6); padding: 60px 24px 24px; }
.public-footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.public-footer-inner p { font-size: 13.5px; line-height: 1.6; max-width: 260px; }
.public-footer-inner h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 14px; }
.public-footer-inner a { display: block; font-size: 13.5px; margin-bottom: 10px; color: rgba(255,255,255,0.6); }
.public-footer-inner a:hover { color: #fff; }
.public-footer-bottom { max-width: 1100px; margin: 40px auto 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 12.5px; text-align: center; }

.static-page { max-width: 800px; margin: 0 auto; padding: 60px 24px; }
.static-page h1 { font-size: 32px; margin-bottom: 10px; }
.static-page .content { line-height: 1.8; color: #374151; margin-top: 24px; }
.static-page .content h2 { font-size: 22px; margin-top: 32px; }
.static-page .content p { margin-bottom: 16px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.blog-card img { width: 100%; height: 160px; object-fit: cover; }
.blog-card-body { padding: 20px; }
.blog-card-body h3 { font-size: 16px; margin: 0 0 8px; }
.blog-card-body p { font-size: 13.5px; color: var(--text-muted); margin: 0; }

.announcement-card { background: rgba(24,195,126,0.06); border: 1px solid rgba(24,195,126,0.2); border-radius: 16px; padding: 20px 24px; margin-bottom: 16px; }
.announcement-card h3 { margin: 0 0 6px; font-size: 15px; }
.announcement-card small { color: var(--text-muted); }

@media (max-width: 900px) {
    .features-grid, .testimonial-grid, .blog-grid { grid-template-columns: 1fr; }
    .public-footer-inner { grid-template-columns: 1fr 1fr; }
    .hero-section h1 { font-size: 32px; }
}
@media (max-width: 640px) {
    .public-nav-links { display: none; }
    .public-footer-inner { grid-template-columns: 1fr; }
    .ceo-section { flex-direction: column; text-align: center; }
}