/* ========================
   ROOT VARIABLES
======================== */
:root {
    --primary: #0a84ff;
    --primary-dark: #0060c7;
    --primary-soft: #7bc5ff;
    --gold: #f5a623;
    --teal: #27d3b4;
    --dark: #0d1117;
    --darker: #090d13;
    --card-bg: #161b22;
    --card-elevated: #1b2330;
    --border: rgba(255,255,255,0.08);
    --text: #e6edf3;
    --text-muted: #8b949e;
    --success: #3fb950;
    --danger: #f85149;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--dark);
    color: var(--text);
}

/* ========================
   AUTH PAGE
======================== */
.auth-body {
    min-height: 100vh;
    background: linear-gradient(135deg, #0d1117 0%, #0a1628 50%, #0d1117 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 440px;
}

.auth-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 24px;
    align-items: stretch;
}

.auth-logo {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -1px;
}

.auth-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.auth-hero {
    background:
        radial-gradient(circle at top left, rgba(10,132,255,0.2), transparent 40%),
        linear-gradient(160deg, rgba(8,15,28,0.96), rgba(12,23,42,0.92));
    border: 1px solid rgba(10,132,255,0.15);
    border-radius: 18px;
    padding: 26px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}

.auth-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(10,132,255,0.22);
    background: rgba(10,132,255,0.1);
    color: #a9d3ff;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.auth-hero h2 {
    font-size: 2.1rem;
    line-height: 1.12;
    margin: 18px 0 12px;
}

.auth-hero p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.auth-trust-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 22px;
}

.auth-trust-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 14px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.auth-trust-card strong {
    display: block;
    margin-bottom: 6px;
    color: var(--text);
    font-size: 0.92rem;
}

.auth-trust-card span {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.5;
}

.auth-trust-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.auth-trust-icon svg {
    width: 22px;
    height: 22px;
    stroke: #fff;
    fill: none;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.auth-trust-icon-blue { background: linear-gradient(135deg, #1e9bff, #1758ff); }
.auth-trust-icon-cyan { background: linear-gradient(135deg, #27d3b4, #0a84ff); }
.auth-trust-icon-green { background: linear-gradient(135deg, #5ee37a, #109f68); }
.auth-trust-icon-gold { background: linear-gradient(135deg, #ffc857, #ff8f3d); }

.auth-tabs .nav-item {
    flex: 1 1 0;
}

.auth-tabs .nav-link {
    background: transparent;
    color: var(--text-muted);
    border: none;
    border-bottom: 2px solid var(--border);
    border-radius: 0;
    padding: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.auth-tabs .nav-link.active {
    background: transparent;
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
}

.auth-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.auth-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 10px;
    padding: 12px;
    transition: border-color 0.3s;
}

.auth-input:focus {
    background: rgba(255,255,255,0.08);
    border-color: var(--primary);
    color: var(--text);
    box-shadow: 0 0 0 3px rgba(10,132,255,0.2);
    outline: none;
}

.auth-input::placeholder { color: var(--text-muted); }

.btn-auth {
    background: var(--primary);
    color: white;
    font-weight: 600;
    border-radius: 10px;
    padding: 12px;
    border: none;
    transition: all 0.3s;
    font-size: 1rem;
}

.btn-auth:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10,132,255,0.4);
}

.auth-switch {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.auth-switch a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}
/* ========================
   APP LAYOUT
======================== */
.app-body {
    min-height: 100vh;
    background: var(--dark);
}

/* NAVBAR */
.app-navbar {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.03em;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.04);
    color: var(--text);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    transition: background 0.3s, border-color 0.3s;
}

.nav-toggle:hover {
    background: rgba(10,132,255,0.12);
    border-color: rgba(10,132,255,0.35);
}

.nav-toggle-line {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.nav-links {
    display: flex;
    gap: 4px;
}

.nav-item {
    color: var(--text-muted);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s;
}

.nav-item:hover, .nav-item.active {
    background: rgba(10,132,255,0.15);
    color: var(--primary);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.plan-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1;
}

.free-badge {
    color: #9fb3c8;
    background: rgba(159, 179, 200, 0.12);
    border: 1px solid rgba(159, 179, 200, 0.24);
}

.pro-badge {
    color: var(--gold);
    background: rgba(247, 181, 0, 0.12);
    border: 1px solid rgba(247, 181, 0, 0.34);
}

.btn-logout {
    background: rgba(248,81,73,0.15);
    color: var(--danger);
    border: 1px solid rgba(248,81,73,0.3);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-logout:hover {
    background: var(--danger);
    color: white;
}

/* MAIN */
.app-main {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-footer {
    max-width: 1200px;
    margin: 24px auto 0;
    padding: 0 24px 28px;
}

.site-footer-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.site-footer-copy {
    color: var(--text-muted);
    font-size: 0.84rem;
    margin: 0;
}

.site-footer-links {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.site-footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.84rem;
}

.site-footer-links a:hover {
    color: var(--primary);
}

.marketing-section {
    margin-top: 24px;
}

.marketing-hero {
    background:
        radial-gradient(circle at top right, rgba(10,132,255,0.18), transparent 36%),
        linear-gradient(140deg, #0f1724, #111b2f 54%, #122644);
    border: 1px solid rgba(10,132,255,0.16);
    border-radius: 18px;
    padding: 28px;
}

.marketing-hero h1,
.marketing-hero h2 {
    margin-bottom: 12px;
}

.marketing-hero p {
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 760px;
}

.marketing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 20px;
}

.marketing-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
}

.marketing-card h3,
.marketing-card h4 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.marketing-card p,
.marketing-card li {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.65;
}

.marketing-card ul {
    margin: 0;
    padding-left: 18px;
}

.marketing-note {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(10,132,255,0.16);
    background: rgba(10,132,255,0.08);
    color: #c7dff7;
    font-size: 0.87rem;
    line-height: 1.6;
}

.pricing-page {
    max-width: 1180px;
}

.pricing-hero {
    margin-bottom: 18px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.pricing-card {
    background: linear-gradient(180deg, rgba(25,31,40,0.98), rgba(19,24,32,0.98));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
}

.pricing-card-featured {
    border-color: rgba(247, 181, 0, 0.45);
    box-shadow: 0 24px 60px rgba(247, 181, 0, 0.09);
}

.pricing-card-head h2 {
    color: var(--text);
    font-weight: 700;
    margin: 12px 0 8px;
}

.pricing-card-head p,
.pricing-note {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 20px 0;
}

.pricing-price strong {
    color: var(--text);
    font-size: 2rem;
}

.pricing-price span {
    color: var(--text-muted);
}

.pricing-list {
    display: grid;
    gap: 10px;
    padding-left: 20px;
    margin: 0 0 24px;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.pricing-note {
    margin: 12px 0 0;
    text-align: center;
}

.pricing-compare {
    display: grid;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 12px;
}

.pricing-compare > div {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 12px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
}

.pricing-compare > div:first-child {
    background: rgba(10,132,255,0.1);
    color: var(--text);
}

.pricing-compare > div:last-child {
    border-bottom: none;
}

.pro-notice,
.pro-lock {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    background: rgba(247, 181, 0, 0.08);
    border: 1px solid rgba(247, 181, 0, 0.26);
    border-radius: 14px;
    padding: 14px 16px;
}

.pro-notice strong,
.pro-lock strong {
    color: var(--gold);
}

.pro-notice span,
.pro-lock span {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
    flex: 1;
}

/* WELCOME BANNER */
.welcome-banner {
    background:
        radial-gradient(circle at top right, rgba(39,211,180,0.18), transparent 28%),
        radial-gradient(circle at left center, rgba(10,132,255,0.18), transparent 32%),
        linear-gradient(135deg, #0b1628, #0d2034 58%, #0c1826);
    border: 1px solid rgba(10,132,255,0.2);
    border-radius: 22px;
    padding: 28px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.28);
}

.welcome-copy {
    max-width: 620px;
}

.welcome-kicker {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(10,132,255,0.12);
    border: 1px solid rgba(10,132,255,0.22);
    color: #abd7ff;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.welcome-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    margin: 16px 0 10px;
}

.welcome-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.7;
}

.welcome-date {
    color: var(--text-muted);
    font-size: 0.84rem;
    text-align: right;
}

.welcome-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.welcome-side {
    min-width: 250px;
}

.market-snapshot {
    margin-top: 16px;
    display: grid;
    gap: 10px;
}

.snapshot-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 12px 14px;
}

.snapshot-item span {
    display: block;
    color: var(--text-muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.snapshot-item strong {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
}

/* STATS GRID */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: linear-gradient(180deg, rgba(26,33,44,0.94), rgba(19,25,33,0.94));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(10,132,255,0.2);
    box-shadow: 0 24px 42px rgba(0,0,0,0.24);
}

.stat-card-button {
    width: 100%;
    text-align: left;
    border: 1px solid var(--border);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.stat-card-button:focus-visible {
    outline: none;
    border-color: rgba(10,132,255,0.55);
    box-shadow: 0 0 0 3px rgba(10,132,255,0.18);
}

.stat-card-button:active {
    transform: translateY(-1px) scale(0.995);
}

.stat-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.stat-icon-box {
    width: 66px;
    height: 66px;
    border-radius: 14px;
    position: relative;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.95rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    overflow: hidden;
}

.stat-icon-box::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0.95;
}

.stat-icon-box::after {
    content: "";
    position: absolute;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    top: -10px;
    right: -10px;
    background: rgba(255,255,255,0.18);
}

.stat-icon-conversions {
    box-shadow: 0 14px 28px rgba(10,132,255,0.22);
}

.stat-icon-conversions::before {
    background:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.28), transparent 35%),
        linear-gradient(135deg, #29c5ff, #1463ff 58%, #0b2fc9);
}

.stat-icon-alerts {
    box-shadow: 0 14px 28px rgba(255,152,71,0.24);
}

.stat-icon-alerts::before {
    background:
        radial-gradient(circle at 30% 20%, rgba(255,244,202,0.35), transparent 34%),
        linear-gradient(135deg, #ffd166, #ff9f43 52%, #ff5f6d);
}

.stat-icon-default {
    box-shadow: 0 14px 28px rgba(111,66,193,0.26);
}

.stat-icon-default::before {
    background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 34%),
        linear-gradient(135deg, #9b7bff, #6f42c1 52%, #3b1f7a);
}

.stat-icon-market {
    box-shadow: 0 14px 28px rgba(63,185,80,0.24);
}

.stat-icon-market::before {
    background:
        radial-gradient(circle at 30% 20%, rgba(237,255,228,0.28), transparent 34%),
        linear-gradient(135deg, #5ee37a, #27c26c 52%, #0f8a56);
}

.stat-icon-svg {
    position: relative;
    z-index: 1;
    width: 32px;
    height: 32px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0;
}

/* DASHBOARD GRID */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* DASH CARD */
.dash-card {
    background: linear-gradient(180deg, rgba(25,31,40,0.98), rgba(19,24,32,0.98));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 18px 42px rgba(0,0,0,0.16);
}

.dash-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dash-card-feature {
    position: relative;
    overflow: hidden;
}

.dash-card-feature::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    top: -80px;
    right: -70px;
    background: radial-gradient(circle, rgba(10,132,255,0.16), transparent 70%);
    pointer-events: none;
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.section-kicker {
    display: inline-block;
    color: var(--primary-soft);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    margin-bottom: 6px;
}

.section-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 10px;
    background: rgba(39,211,180,0.12);
    border: 1px solid rgba(39,211,180,0.22);
    color: #9cf0de;
    font-size: 0.74rem;
    font-weight: 600;
}

.section-link {
    color: var(--text-muted);
    font-size: 0.82rem;
    text-decoration: none;
}

.section-link:hover {
    color: var(--primary);
}

.dash-label {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.dash-input {
    background: rgba(255,255,255,0.05) !important;
    border: 1px solid var(--border) !important;
    color: var(--text) !important;
    border-radius: 10px !important;
}

.dash-input:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(10,132,255,0.2) !important;
    outline: none !important;
}

.dash-input option { background: var(--card-bg); color: var(--text); }

.quick-result {
    background: rgba(10,132,255,0.1);
    border: 1px solid rgba(10,132,255,0.3);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

/* LIVE BADGE */
.live-badge {
    background: var(--success);
    color: white;
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 20px;
    font-weight: 700;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* RATES GRID */
.rates-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.rate-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    text-align: center;
    transition: transform 0.25s, border-color 0.25s;
}

.rate-item:hover {
    transform: translateY(-3px);
    border-color: rgba(10,132,255,0.22);
}

.rate-pair {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.rate-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
}

/* HISTORY ITEMS */
.history-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.history-item:last-child { border-bottom: none; }

/* RESPONSIVE */
@media (max-width: 768px) {
    .auth-layout {
        grid-template-columns: 1fr;
    }
    .auth-trust-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid { grid-template-columns: 1fr; }
    .rates-grid { grid-template-columns: repeat(2, 1fr); }
    .app-navbar {
        padding: 14px 16px;
        align-items: center;
    }
    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
    }
    .nav-menu {
        display: none;
        width: 100%;
        margin-left: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 16px;
        border: 1px solid var(--border);
        border-radius: 16px;
        background: rgba(9,13,19,0.96);
        box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    }
    .nav-menu.nav-menu-open {
        display: flex;
    }
    .nav-links {
        flex-direction: column;
        gap: 8px;
    }
    .nav-item {
        display: block;
        width: 100%;
        padding: 12px 14px;
    }
    .nav-user {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding-top: 12px;
        border-top: 1px solid var(--border);
    }
    .nav-user span {
        text-align: center;
    }
    .btn-logout {
        width: 100%;
    }
    .site-footer {
        padding: 0 16px 24px;
    }
    .site-footer-card {
        padding: 16px;
    }
    .marketing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-compare > div {
        grid-template-columns: 1fr;
    }
    .pro-notice,
    .pro-lock {
        align-items: stretch;
        flex-direction: column;
    }
    .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    .welcome-banner { flex-direction: column; gap: 10px; }
    .welcome-title { font-size: 1.6rem; }
    .welcome-actions { width: 100%; }
    .welcome-actions .btn { width: 100%; }
    .welcome-side { width: 100%; min-width: 0; }
    .section-heading { align-items: stretch; }
}
/* ========================
   CONVERTER PAGE
======================== */
.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.page-sub {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.converter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.search-pair-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.currency-suggestions {
    margin-top: 8px;
    background: #111720;
    border: 1px solid rgba(10,132,255,0.22);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0,0,0,0.28);
}

.currency-suggestion-item {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s ease;
}

.currency-suggestion-item:last-child {
    border-bottom: none;
}

.currency-suggestion-item:hover {
    background: rgba(10,132,255,0.12);
}

.currency-suggestion-code {
    min-width: 52px;
    font-weight: 700;
    color: var(--primary);
}

.currency-suggestion-details {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.4;
}

.currency-suggestion-empty {
    padding: 14px;
    color: var(--text-muted);
    font-size: 0.88rem;
}

.btn-swap {
    background: rgba(10,132,255,0.15);
    color: var(--primary);
    border: 1px solid rgba(10,132,255,0.3);
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 1px;
}

.btn-swap:hover {
    background: var(--primary);
    color: white;
}

.bitcoin-transfer-tools {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.bitcoin-transfer-tools button {
    background: rgba(247, 181, 0, 0.1);
    color: var(--gold);
    border: 1px solid rgba(247, 181, 0, 0.28);
    border-radius: 10px;
    padding: 9px 10px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bitcoin-transfer-tools button:hover {
    background: rgba(247, 181, 0, 0.18);
    border-color: rgba(247, 181, 0, 0.48);
}

.conv-result {
    background: rgba(10,132,255,0.08);
    border: 1px solid rgba(10,132,255,0.2);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.result-main {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.result-rate {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 4px;
}

.result-time {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.rate-info-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
    color: var(--text-muted);
}

.rate-info-item:last-child { border-bottom: none; }
.rate-info-item strong { color: var(--text); }

.currency-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-height: 320px;
    overflow-y: auto;
}

.currency-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: border-color 0.3s;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.currency-item:hover { border-color: var(--primary); }

.currency-symbol {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gold);
    min-width: 28px;
}

.currency-code {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
    margin: 0;
}

.currency-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

.currency-country {
    font-size: 0.72rem;
    color: var(--gold);
    margin: 2px 0 0;
}

.currency-empty {
    grid-column: 1 / -1;
    background: rgba(255,255,255,0.03);
    border: 1px dashed var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .converter-grid { grid-template-columns: 1fr; }
    .search-pair-grid { grid-template-columns: 1fr; }
    .converter-selects {
        flex-direction: column;
        align-items: stretch !important;
    }
    .currency-grid { grid-template-columns: repeat(2, 1fr); }
    .bitcoin-transfer-tools { grid-template-columns: repeat(2, 1fr); }
}
/* ========================
   HISTORY PAGE
======================== */
.history-table {
    color: var(--text);
    border-color: var(--border);
}

.history-table thead th {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    border-color: var(--border);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px;
}

.history-table tbody td {
    border-color: var(--border);
    padding: 12px;
    vertical-align: middle;
    font-size: 0.88rem;
}

.history-table tbody tr:hover {
    background: rgba(255,255,255,0.03);
}

.currency-badge {
    background: rgba(10,132,255,0.15);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}
/* ========================
   ALERTS PAGE
======================== */
.alert-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 10px;
    gap: 16px;
    transition: border-color 0.3s;
}

.alert-item:hover { border-color: var(--primary); }

.alert-triggered {
    border-color: rgba(63,185,80,0.3) !important;
    background: rgba(63,185,80,0.05);
}

.alert-pair {
    display: flex;
    align-items: center;
    min-width: 150px;
}

.alert-details {
    flex: 1;
    min-width: 180px;
}

.alert-details p { margin: 0; font-size: 0.85rem; color: var(--text); }

.alert-status {
    display: flex;
    justify-content: center;
    min-width: 86px;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.status-active {
    background: rgba(10,132,255,0.15);
    color: var(--primary);
}

.status-triggered {
    background: rgba(63,185,80,0.15);
    color: var(--success);
}

.btn-delete {
    background: rgba(248,81,73,0.14);
    border: 1px solid rgba(248,81,73,0.34);
    border-radius: 10px;
    color: #ff8b86;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 700;
    min-width: 74px;
    padding: 8px 12px;
    transition: all 0.2s ease;
}

.btn-delete:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.rate-display-box {
    background: rgba(10,132,255,0.08);
    border: 1px solid rgba(10,132,255,0.2);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
}

.alert-summary { display: flex; flex-direction: column; gap: 10px; }

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.summary-item strong { color: var(--text); }

@media (max-width: 768px) {
    .alert-item {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .alert-pair,
    .alert-details,
    .alert-status {
        min-width: 0;
        width: 100%;
    }

    .alert-status {
        justify-content: flex-start;
    }

    .btn-delete {
        width: 100%;
    }
}
/* ========================
   NEWS PAGE
======================== */
.trend-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    transition: transform 0.3s;
}

.trend-card:hover { transform: translateY(-4px); }
.trend-up { border-left: 3px solid var(--success); }
.trend-down { border-left: 3px solid var(--danger); }
.trend-neutral { border-left: 3px solid var(--primary); }

.trend-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.trend-pair {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
}

.trend-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.trend-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 4px 0;
}

.trend-change {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.trend-change.up { color: var(--success); }
.trend-change.down { color: var(--danger); }
.trend-change.neutral { color: var(--primary); }

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.news-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    transition: border-color 0.3s, transform 0.3s;
}

.news-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.news-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.tag-usd { background: rgba(10,132,255,0.15); color: var(--primary); }
.tag-eur { background: rgba(63,185,80,0.15); color: var(--success); }
.tag-crypto { background: rgba(245,166,35,0.15); color: var(--gold); }
.tag-africa { background: rgba(248,81,73,0.15); color: var(--danger); }

.news-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.4;
}

.news-summary {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}

.news-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.analysis-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
}

.analysis-card h5 {
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 8px;
}

.analysis-card p {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}

.analysis-tag {
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.bullish { background: rgba(63,185,80,0.15); color: var(--success); }
.bearish { background: rgba(248,81,73,0.15); color: var(--danger); }
.neutral { background: rgba(10,132,255,0.15); color: var(--primary); }

@media (max-width: 768px) {
    .news-grid { grid-template-columns: 1fr; }
    .analysis-grid { grid-template-columns: 1fr; }
}
/* ========================
   HELP PAGE
======================== */
.help-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.help-search-icon {
    position: absolute;
    left: 14px;
    font-size: 1rem;
}

.help-search {
    padding-left: 40px !important;
    font-size: 1rem;
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.quick-link-card {
    background: linear-gradient(180deg, rgba(24,30,39,0.98), rgba(19,24,32,0.98));
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
    display: block;
    box-shadow: 0 18px 36px rgba(0,0,0,0.14);
}

.quick-link-card:hover {
    border-color: rgba(10,132,255,0.25);
    transform: translateY(-4px);
}

.quick-link-icon {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    margin: 0 auto 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.quick-link-icon svg,
.guide-icon svg,
.support-icon svg {
    width: 30px;
    height: 30px;
    stroke: #fff;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.quick-link-faq { background: linear-gradient(135deg, #5f7cff, #834dff); }
.quick-link-guides { background: linear-gradient(135deg, #27d3b4, #0a84ff); }
.quick-link-support { background: linear-gradient(135deg, #ffb85c, #ff7b63); }
.quick-link-feedback { background: linear-gradient(135deg, #ff6aa2, #ff8f3d); }

.quick-link-card p {
    color: var(--text);
    font-weight: 600;
    font-size: 0.92rem;
    margin: 0;
}

.help-accordion-item {
    background: transparent;
    border: 1px solid var(--border) !important;
    border-radius: 10px !important;
    margin-bottom: 8px;
    overflow: hidden;
}

.help-acc-btn {
    background: var(--card-bg) !important;
    color: var(--text) !important;
    font-weight: 500;
    font-size: 0.9rem;
    box-shadow: none !important;
}

.help-acc-btn:not(.collapsed) {
    color: var(--primary) !important;
    background: rgba(10,132,255,0.05) !important;
}

.help-acc-body {
    background: rgba(255,255,255,0.02);
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.7;
    border-top: 1px solid var(--border);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.guide-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
}

.guide-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    margin-bottom: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.guide-icon-start { background: linear-gradient(135deg, #1e9bff, #1758ff); }
.guide-icon-convert { background: linear-gradient(135deg, #27d3b4, #0a84ff); }
.guide-icon-alert { background: linear-gradient(135deg, #ffcf66, #ff8f3d); }
.guide-icon-news { background: linear-gradient(135deg, #8b6dff, #5f7cff); }

.guide-card h5 {
    color: var(--text);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.guide-steps {
    color: var(--text-muted);
    font-size: 0.83rem;
    line-height: 1.8;
    padding-left: 18px;
    margin: 0;
}

.support-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: border-color 0.3s, transform 0.3s;
}

.support-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.support-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-icon-email { background: linear-gradient(135deg, #1e9bff, #1758ff); }
.support-icon-product { background: linear-gradient(135deg, #8b6dff, #5f7cff); }
.support-icon-sales { background: linear-gradient(135deg, #27d3b4, #12b886); }
.support-card h6 { color: var(--text); font-weight: 600; margin-bottom: 6px; }
.support-card p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }
.support-card small { color: var(--text-muted); font-size: 0.75rem; }

.star-rating { display: flex; gap: 8px; }
.star { font-size: 1.8rem; cursor: pointer; transition: opacity 0.2s; color: #ffb648; }
.star:hover { opacity: 0.8; }

@media (max-width: 768px) {
    .quick-links-grid { grid-template-columns: repeat(2, 1fr); }
    .guides-grid { grid-template-columns: 1fr; }
}