:root {
    --auth-bg: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #fff7ed 100%);
    --auth-card: rgba(255, 255, 255, 0.92);
    --auth-border: rgba(15, 23, 42, 0.08);
    --auth-text: #0f172a;
    --auth-muted: #64748b;
    --auth-accent: #f97316;
    --auth-accent-2: #2563eb;
    --auth-shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
}

.auth-page-shell {
    padding: 34px 20px 72px;
    background: var(--auth-bg);
}

.auth-page-shell::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 15% 20%, rgba(249, 115, 22, 0.10), transparent 25%),
        radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.10), transparent 24%),
        radial-gradient(circle at 70% 85%, rgba(16, 185, 129, 0.08), transparent 25%);
    z-index: 0;
}

.auth-layout,
.account-layout {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
}

.auth-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 28px;
    align-items: stretch;
    min-height: calc(100vh - 170px);
}

.auth-card,
.auth-aside,
.account-panel,
.account-sidebar-card {
    background: var(--auth-card);
    border: 1px solid var(--auth-border);
    box-shadow: var(--auth-shadow);
    backdrop-filter: blur(12px);
    border-radius: 28px;
}

.auth-card {
    padding: 34px;
}

.auth-aside {
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.auth-brand img {
    width: 68px;
    height: 68px;
    object-fit: contain;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.auth-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.94);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.auth-title {
    margin: 18px 0 12px;
    color: var(--auth-text);
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.06;
    letter-spacing: -0.04em;
}

.auth-copy {
    color: var(--auth-muted);
    font-size: 1.03rem;
    line-height: 1.7;
    max-width: 54rem;
}

.auth-tabs {
    display: flex;
    gap: 12px;
    margin: 28px 0 20px;
    flex-wrap: wrap;
}

.auth-tab {
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: #fff;
    color: #334155;
    border-radius: 999px;
    padding: 12px 18px;
    font-weight: 700;
}

.auth-tab.is-active {
    background: #0f172a;
    color: #fff;
    border-color: #0f172a;
}

.auth-socials {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.auth-social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 50px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: #fff;
    color: #111827;
    font-weight: 700;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.auth-social-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}

.auth-social-btn.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.auth-form {
    display: grid;
    gap: 14px;
}

.auth-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.auth-form-grid input[name="email"],
.auth-form-grid input[name="country"],
.auth-form-grid input[name="password"],
.auth-form-grid input[name="confirm_password"] {
    grid-column: span 2;
}

.auth-form-signup .auth-submit {
    margin-top: 4px;
}

.auth-form input {
    width: 100%;
    min-height: 56px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #fff;
    padding: 0 16px;
    font-size: 1rem;
    color: #0f172a;
}

.auth-form input:focus {
    outline: none;
    border-color: rgba(249, 115, 22, 0.55);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.08);
}

.auth-form .pricing-btn,
.auth-submit {
    min-height: 54px;
    border-radius: 16px;
}

.auth-note {
    margin-top: 18px;
    color: var(--auth-muted);
    font-size: 0.94rem;
    line-height: 1.7;
}

.auth-panel-title {
    margin: 0 0 10px;
    color: var(--auth-text);
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    letter-spacing: -0.03em;
}

.auth-panel-copy {
    color: var(--auth-muted);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 22px;
}

.auth-benefits {
    display: grid;
    gap: 12px;
    margin: 20px 0;
}

.auth-benefit {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.auth-benefit i {
    margin-top: 2px;
    color: var(--auth-accent-2);
}

.auth-tool-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.auth-tool-chip {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: #1e293b;
    font-size: 0.9rem;
    font-weight: 700;
}

.auth-footer-link {
    color: var(--auth-accent-2);
    font-weight: 700;
}

.auth-page-section {
    margin-top: 28px;
}

.auth-alert,
.account-alert {
    display: none;
    margin: 0 0 20px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid transparent;
    font-weight: 600;
}

.auth-alert.is-success,
.account-alert.is-success {
    display: block;
    background: #ecfdf5;
    border-color: #86efac;
    color: #166534;
}

.auth-alert.is-error,
.account-alert.is-error {
    display: block;
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.auth-alert.is-info,
.account-alert.is-info {
    display: block;
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1d4ed8;
}

.account-shell {
    padding: 32px 20px 72px;
    background: var(--auth-bg);
}

.account-topbar {
    max-width: 1280px;
    margin: 0 auto 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.account-hero {
    display: grid;
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.account-sidebar {
    display: grid;
    gap: 18px;
}

.account-sidebar-card {
    padding: 22px;
}

.account-nav {
    display: grid;
    gap: 8px;
}

.account-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    color: #334155;
    font-weight: 600;
}

.account-nav a.is-active,
.account-nav a:hover {
    background: rgba(37, 99, 235, 0.08);
    color: #0f172a;
}

.account-main {
    display: grid;
    gap: 20px;
}

.account-panel {
    padding: 24px;
}

.account-panel-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.account-panel-head h2,
.account-panel-head h3 {
    margin: 0;
    color: #0f172a;
    letter-spacing: -0.03em;
}

.account-panel-head p {
    margin: 6px 0 0;
    color: var(--auth-muted);
}

.account-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.account-summary-item {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.88);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.account-summary-item strong {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #64748b;
    margin-bottom: 6px;
}

.account-summary-item span {
    color: #0f172a;
    font-weight: 600;
    word-break: break-word;
}

.account-inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.account-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.account-card-list {
    display: grid;
    gap: 12px;
}

.oauth-link-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.oauth-link-card .oauth-link-state {
    font-size: 0.84rem;
    color: #64748b;
}

.oauth-link-card.is-linked {
    border-color: rgba(34, 197, 94, 0.28);
    background: #f0fdf4;
}

.security-list {
    display: grid;
    gap: 12px;
}

.security-list li {
    list-style: none;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(248, 250, 252, 0.88);
    border: 1px solid rgba(15, 23, 42, 0.08);
    color: #334155;
}

.account-form {
    display: grid;
    gap: 14px;
}

.account-form input {
    width: 100%;
    min-height: 54px;
    padding: 0 14px;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: #fff;
}

.account-form input:focus {
    outline: none;
    border-color: rgba(249, 115, 22, 0.55);
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.08);
}

.account-form .pricing-btn {
    min-height: 52px;
}

@media (max-width: 991.98px) {
    .auth-layout,
    .account-hero,
    .account-grid {
        grid-template-columns: 1fr;
    }

    .auth-card,
    .auth-aside,
    .account-panel,
    .account-sidebar-card {
        border-radius: 24px;
    }
}

@media (max-width: 767.98px) {
    .auth-page-shell,
    .account-shell {
        padding-left: 14px;
        padding-right: 14px;
    }

    .auth-card,
    .auth-aside,
    .account-panel,
    .account-sidebar-card {
        padding: 20px;
    }

    .auth-socials,
    .account-summary-grid,
    .auth-form-grid {
        grid-template-columns: 1fr;
    }

    .auth-form-grid input[name="email"],
    .auth-form-grid input[name="country"],
    .auth-form-grid input[name="password"],
    .auth-form-grid input[name="confirm_password"] {
        grid-column: auto;
    }
}