/* ===== ALIF TRADING — MODERN AUTH PAGES ===== */

:root {
    --auth-bg: #050a12;
    --auth-surface: #0c1524;
    --auth-accent: #00d4aa;
    --auth-accent-dark: #00b894;
    --auth-accent-blue: #38bdf8;
    --auth-gradient: linear-gradient(135deg, #00b894 0%, #00d4aa 50%, #38bdf8 100%);
    --auth-text: #f1f5f9;
    --auth-muted: #94a3b8;
    --auth-border: rgba(0, 212, 170, 0.15);
    --auth-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow: hidden;
    background: var(--auth-bg);
}

.auth-mesh {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 15% 8%, rgba(0, 212, 170, 0.14), transparent 50%),
        radial-gradient(ellipse 60% 50% at 90% 85%, rgba(56, 189, 248, 0.1), transparent 50%),
        linear-gradient(165deg, #050a12 0%, #0c1524 45%, #0f1f35 100%);
}

.auth-mesh::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(ellipse at center, black 25%, transparent 78%);
}

.auth-orbs {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.auth-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.4;
    animation: authOrbFloat 14s ease-in-out infinite;
}

.auth-orb-1 {
    width: 300px;
    height: 300px;
    background: rgba(0, 212, 170, 0.2);
    top: -90px;
    left: -70px;
}

.auth-orb-2 {
    width: 240px;
    height: 240px;
    background: rgba(56, 189, 248, 0.14);
    bottom: 8%;
    right: -50px;
    animation-delay: -5s;
}

.auth-orb-3 {
    width: 200px;
    height: 200px;
    background: rgba(0, 184, 148, 0.12);
    top: 38%;
    left: 30%;
    animation-delay: -8s;
}

@keyframes authOrbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(18px, -22px) scale(1.04); }
    66% { transform: translate(-12px, 14px) scale(0.96); }
}

.auth-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 440px;
    gap: 0;
    align-items: stretch;
}

@media (min-width: 900px) {
    .auth-shell {
        grid-template-columns: 1fr 1fr;
        gap: 0;
        max-width: 1020px;
        min-height: 600px;
        border-radius: 28px;
        overflow: hidden;
        border: 1px solid rgba(0, 212, 170, 0.12);
        box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55), 0 0 60px rgba(0, 212, 170, 0.06);
    }
}

/* ── Mobile logo header ── */
.auth-mobile-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0.25rem 0.5rem 1.1rem;
    animation: authMobileIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (min-width: 900px) {
    .auth-mobile-brand { display: none; }
}

@keyframes authMobileIn {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-mobile-logo-wrap {
    position: relative;
    flex-shrink: 0;
    width: 58px;
    height: 58px;
}

.auth-mobile-logo-wrap::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 18px;
    background: var(--auth-gradient);
    opacity: 0.35;
    filter: blur(8px);
}

.auth-mobile-logo {
    width: 58px;
    height: 58px;
    object-fit: contain;
    border-radius: 16px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--auth-border);
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 24px rgba(0, 212, 170, 0.2);
}

.auth-mobile-logo-fallback {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: var(--auth-gradient);
    color: var(--auth-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    position: relative;
    z-index: 1;
}

.auth-mobile-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.auth-mobile-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--auth-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.auth-mobile-highlight { color: var(--auth-accent); }

.auth-mobile-tag {
    font-size: 0.78rem;
    color: var(--auth-muted);
    line-height: 1.35;
}

/* ── Desktop brand panel ── */
.auth-brand {
    display: none;
    padding: 2.25rem 2rem;
    background: linear-gradient(155deg, rgba(0, 212, 170, 0.07), rgba(8, 14, 26, 0.65));
    border-right: 1px solid rgba(0, 212, 170, 0.08);
}

@media (min-width: 900px) {
    .auth-brand { display: flex; align-items: center; }
}

.auth-brand-inner { width: 100%; }

.auth-brand-highlight { color: var(--auth-accent); }

.auth-brand-logo-wrap {
    position: relative;
    width: 76px;
    height: 76px;
    margin-bottom: 1.35rem;
}

.auth-logo-ring {
    position: absolute;
    inset: -7px;
    border-radius: 22px;
    border: 2px solid transparent;
    border-top-color: rgba(0, 212, 170, 0.6);
    border-right-color: rgba(56, 189, 248, 0.3);
    animation: authRingSpin 10s linear infinite;
}

@keyframes authRingSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.auth-brand-logo {
    width: 76px;
    height: 76px;
    object-fit: contain;
    border-radius: 18px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--auth-border);
    position: relative;
    z-index: 1;
}

.auth-logo-fallback {
    width: 76px;
    height: 76px;
    border-radius: 18px;
    background: var(--auth-gradient);
    color: var(--auth-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    position: relative;
    z-index: 1;
}

.auth-brand-title {
    margin: 0 0 0.45rem;
    font-size: 1.6rem;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.2;
    color: var(--auth-text);
}

.auth-brand-tagline {
    margin: 0 0 1.5rem;
    font-size: 0.88rem;
    color: var(--auth-muted);
    line-height: 1.55;
    max-width: 290px;
}

.auth-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.auth-feat {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.83rem;
    color: #cbd5e1;
    opacity: 0;
    animation: authFeatIn 0.5s ease forwards;
}

.auth-feat-1 { animation-delay: 0.35s; }
.auth-feat-2 { animation-delay: 0.5s; }
.auth-feat-3 { animation-delay: 0.65s; }

@keyframes authFeatIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.auth-feat-icon {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(0, 212, 170, 0.1);
    color: var(--auth-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 212, 170, 0.15);
}

.auth-feat-icon.si-green { background: rgba(0, 212, 170, 0.1); color: var(--auth-accent); }
.auth-feat-icon.si-gold { background: rgba(56, 189, 248, 0.1); color: var(--auth-accent-blue); }
.auth-feat-icon.si-blue { background: rgba(56, 189, 248, 0.1); color: var(--auth-accent-blue); }

.auth-mini-chart {
    margin-top: 1.5rem;
    padding: 0.9rem;
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 212, 170, 0.15);
}

.auth-chart-head {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--auth-muted);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.auth-live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #f87171;
    animation: authPulse 1.2s infinite;
}

@keyframes authPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.85); }
}

.auth-chart-svg { width: 100%; height: 56px; display: block; }

.auth-chart-line {
    stroke: var(--auth-accent);
    stroke-dasharray: 400;
    stroke-dashoffset: 400;
    animation: authChartDraw 2s ease forwards 0.5s;
}

@keyframes authChartDraw { to { stroke-dashoffset: 0; } }

.auth-bonus-showcase {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 1rem 1.1rem;
    margin-bottom: 1.25rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.12), rgba(56, 189, 248, 0.06));
    border: 1px solid rgba(0, 212, 170, 0.25);
    animation: authBonusPulse 3s ease-in-out infinite;
}

@keyframes authBonusPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0); }
    50% { box-shadow: 0 0 28px rgba(0, 212, 170, 0.12); }
}

.auth-bonus-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--auth-gradient);
    color: var(--auth-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    animation: authIconBounce 2.2s ease-in-out infinite;
}

@keyframes authIconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.auth-bonus-showcase small {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.45px;
    color: var(--auth-muted);
}

.auth-bonus-showcase strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--auth-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.auth-bonus-showcase span { font-size: 0.72rem; color: var(--auth-accent); }

/* ── Form panel ── */
.auth-form-wrap {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    padding: 0;
    width: 100%;
}

@media (min-width: 900px) {
    .auth-form-wrap {
        padding: 2.25rem 2rem;
        background: rgba(8, 14, 26, 0.88);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }
}

.auth-card-modern {
    width: 100%;
    padding: 1.65rem 1.4rem;
    border-radius: 22px;
    background: linear-gradient(165deg, rgba(14, 26, 42, 0.96), rgba(6, 10, 18, 0.98));
    border: 1px solid rgba(0, 212, 170, 0.12);
    box-shadow: var(--auth-shadow);
    animation: authSlideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: 0.08s;
}

@media (min-width: 900px) {
    .auth-card-modern {
        border: none;
        box-shadow: none;
        background: transparent;
        padding: 0.25rem 0;
        animation: authSlideRight 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
        animation-delay: 0s;
    }
}

@keyframes authSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-anim-left {
    animation: authSlideLeft 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.auth-anim-right { /* handled by card on mobile */ }

@keyframes authSlideLeft {
    from { opacity: 0; transform: translateX(-24px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes authSlideRight {
    from { opacity: 0; transform: translateX(24px); }
    to { opacity: 1; transform: translateX(0); }
}

.auth-anim-pop {
    animation: authPopIn 0.5s cubic-bezier(0.34, 1.4, 0.64, 1) both;
    animation-delay: 0.2s;
}

@keyframes authPopIn {
    from { opacity: 0; transform: scale(0.94); }
    to { opacity: 1; transform: scale(1); }
}

.auth-card-top {
    text-align: center;
    margin-bottom: 1.25rem;
}

/* Hide duplicate icon on mobile — logo already shown */
@media (max-width: 899px) {
    .auth-card-icon { display: none; }
    .auth-card-top { margin-bottom: 1rem; }
    .auth-card-top h2 { font-size: 1.35rem; }
}

.auth-card-icon {
    width: 54px;
    height: 54px;
    margin: 0 auto 0.8rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    animation: authCardIconIn 0.55s cubic-bezier(0.34, 1.4, 0.64, 1) both;
}

.auth-card-icon-login {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(56, 189, 248, 0.04));
    color: var(--auth-accent-blue);
    border: 1px solid rgba(56, 189, 248, 0.22);
}

.auth-card-icon-register {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), rgba(0, 212, 170, 0.04));
    color: var(--auth-accent);
    border: 1px solid rgba(0, 212, 170, 0.22);
}

@keyframes authCardIconIn {
    from { opacity: 0; transform: scale(0.5) rotate(-8deg); }
    to { opacity: 1; transform: scale(1) rotate(0); }
}

.auth-card-top h2 {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--auth-text);
}

.auth-card-top p {
    margin: 0;
    font-size: 0.84rem;
    color: var(--auth-muted);
}

.auth-ref-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.5rem 0.85rem;
    margin-bottom: 0.75rem;
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.18);
    font-size: 0.78rem;
    color: #cbd5e1;
}

.auth-ref-badge i { color: var(--auth-accent-blue); }
.auth-ref-badge strong { color: #7dd3fc; }

.signup-bonus-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.55rem 1rem;
    margin-bottom: 1.1rem;
    border-radius: 50px;
    background: rgba(0, 212, 170, 0.08);
    border: 1px solid rgba(0, 212, 170, 0.22);
    font-size: 0.82rem;
    color: #cbd5e1;
}

.signup-bonus-pill i { color: var(--auth-accent); animation: authSparkle 1.5s ease infinite; }
.signup-bonus-pill strong {
    background: var(--auth-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes authSparkle {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.12); opacity: 0.85; }
}

/* ── Form fields ── */
.auth-form { display: flex; flex-direction: column; gap: 0.1rem; }

.auth-field { margin-bottom: 0.8rem; }

.auth-field label {
    display: block;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--auth-muted);
    margin-bottom: 0.38rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-field label i {
    width: 16px;
    color: var(--auth-accent);
    margin-right: 4px;
    text-transform: none;
}

.auth-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-input-icon {
    position: absolute;
    left: 14px;
    z-index: 2;
    color: #64748b;
    font-size: 0.88rem;
    pointer-events: none;
    transition: color 0.25s;
}

.auth-input-wrap:focus-within .auth-input-icon { color: var(--auth-accent); }
.auth-input-wa:focus-within .auth-input-icon { color: #25d366; }

.auth-input {
    width: 100%;
    padding: 0.82rem 0.85rem 0.82rem 2.6rem !important;
    border-radius: 14px !important;
    border: 1px solid rgba(255, 255, 255, 0.07) !important;
    background: rgba(0, 0, 0, 0.38) !important;
    color: var(--auth-text) !important;
    font-size: 0.9rem !important;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s !important;
}

.auth-input::placeholder { color: #475569 !important; }

.auth-input:focus {
    border-color: rgba(0, 212, 170, 0.45) !important;
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1) !important;
    background: rgba(0, 0, 0, 0.48) !important;
}

.auth-input-wrap .password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    z-index: 5;
    padding: 6px;
    transition: color 0.2s;
}

.auth-input-wrap .password-toggle:hover { color: var(--auth-accent); }

.auth-input-wrap:has(.password-toggle) .auth-input {
    padding-right: 2.75rem !important;
}

.auth-row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.auth-check .form-check-input {
    background-color: rgba(10, 22, 40, 0.6);
    border-color: rgba(255, 255, 255, 0.12);
}

.auth-check .form-check-input:checked {
    background-color: var(--auth-accent);
    border-color: var(--auth-accent);
}

.auth-check .form-check-label {
    color: var(--auth-muted);
    font-size: 0.82rem;
}

.auth-submit-btn {
    width: 100%;
    padding: 0.92rem 1rem;
    border: none;
    border-radius: 14px;
    background: var(--auth-gradient);
    color: var(--auth-bg);
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform 0.25s, box-shadow 0.25s;
    box-shadow: 0 8px 28px rgba(0, 212, 170, 0.3);
    position: relative;
    overflow: hidden;
}

.auth-submit-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.22) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.5s;
}

.auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(0, 212, 170, 0.38);
}

.auth-submit-btn:hover::after { transform: translateX(100%); }

.auth-submit-register {
    background: var(--auth-gradient);
    box-shadow: 0 8px 28px rgba(0, 212, 170, 0.3);
}

.auth-submit-register:hover {
    box-shadow: 0 12px 36px rgba(0, 212, 170, 0.38);
}

.auth-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.divider {
    display: flex;
    align-items: center;
    margin: 1rem 0;
    color: #64748b;
    font-size: 0.76rem;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.07);
}

.divider span { padding: 0 0.8rem; }

.auth-google-btn {
    width: 100%;
    padding: 0.78rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--auth-text);
    font-weight: 600;
    font-size: 0.87rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background 0.25s, transform 0.25s, border-color 0.25s;
}

.auth-google-btn i { color: #ea4335; font-size: 1.05rem; }

.auth-google-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
}

.auth-switch {
    text-align: center;
    margin: 1.05rem 0 0;
    font-size: 0.84rem;
    color: var(--auth-muted);
}

.auth-switch a {
    color: var(--auth-accent);
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s;
}

.auth-switch a:hover { color: var(--auth-accent-blue); text-decoration: underline; }

.was-validated .auth-input:invalid {
    border-color: rgba(239, 68, 68, 0.5) !important;
}

.was-validated .auth-field:has(:invalid) .invalid-feedback {
    display: block;
    font-size: 0.72rem;
    margin-top: 0.32rem;
    color: #f87171;
}

.auth-input-anim { animation: authInputIn 0.4s ease both; }

@keyframes authInputIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Signup Welcome Modal */
.signup-welcome-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.signup-welcome-modal.show {
    display: flex;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.signup-welcome-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 18, 0.85);
    backdrop-filter: blur(10px);
}

.signup-welcome-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    padding: 2rem 1.75rem 1.75rem;
    border-radius: 24px;
    background: linear-gradient(165deg, rgba(14, 26, 42, 0.98), rgba(6, 10, 18, 0.98));
    border: 1px solid rgba(0, 212, 170, 0.3);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.signup-welcome-modal.show .signup-welcome-card {
    transform: scale(1) translateY(0);
}

.signup-welcome-glow {
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.22), transparent 70%);
    pointer-events: none;
}

.signup-welcome-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--auth-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--auth-bg);
    box-shadow: 0 8px 28px rgba(0, 212, 170, 0.4);
}

.signup-welcome-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 0.25rem;
    color: var(--auth-text);
}

.signup-welcome-sub {
    color: var(--auth-muted);
    font-size: 0.9rem;
    margin: 0 0 1rem;
}

.signup-bonus-amount {
    font-size: 2.75rem;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--auth-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.signup-bonus-note {
    font-size: 0.82rem;
    color: var(--auth-accent);
    margin: 0 0 1.25rem;
}

.signup-welcome-btn {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border: none;
    border-radius: 12px;
    background: var(--auth-gradient);
    color: var(--auth-bg);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
}

@media (max-width: 400px) {
    .auth-page { padding: 0.75rem; }
    .auth-card-modern { padding: 1.3rem 1.1rem; border-radius: 18px; }
    .auth-mobile-logo-wrap,
    .auth-mobile-logo,
    .auth-mobile-logo-fallback { width: 52px; height: 52px; }
    .auth-mobile-name { font-size: 1.1rem; }
    .auth-card-top h2 { font-size: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
    .auth-orb, .auth-logo-ring, .auth-feat, .auth-chart-line,
    .auth-bonus-showcase, .auth-bonus-icon, .signup-bonus-pill i,
    .auth-mobile-brand, .auth-card-modern {
        animation: none !important;
    }
    .auth-anim-left, .auth-anim-right, .auth-anim-pop { animation: none !important; }
}