/* ==========================================================================
   Luxury Royal Blue (#0A00A8) & Pure White (#FFFFFF) Split-Screen Auth Theme
   Datasnap / VTU Modern Responsive Auth System
   ========================================================================== */

:root {
    --auth-bg-main: #050714;
    --auth-bg-card: rgba(10, 14, 34, 0.82);
    --auth-bg-card-solid: #0d122b;
    --auth-bg-input: rgba(6, 9, 22, 0.9);
    --auth-border: rgba(255, 255, 255, 0.1);
    --auth-border-focus: #0A00A8;
    --auth-royal: #0A00A8;
    --auth-royal-light: #2518d6;
    --auth-royal-vibrant: #3b28f6;
    --auth-royal-dark: #070075;
    --auth-royal-glow: rgba(10, 0, 168, 0.45);
    --auth-royal-subtle: rgba(10, 0, 168, 0.16);
    --auth-text-main: #ffffff;
    --auth-text-muted: #94a3b8;
    --auth-text-dim: #64748b;
    --auth-success: #10b981;
    --auth-success-bg: rgba(16, 185, 129, 0.12);
    --auth-danger: #ef4444;
    --auth-danger-bg: rgba(239, 68, 68, 0.12);
    --auth-radius-sm: 8px;
    --auth-radius-md: 12px;
    --auth-radius-lg: 18px;
    --auth-radius-xl: 26px;
    --auth-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.auth-body {
    min-height: 100vh;
    background-color: var(--auth-bg-main);
    font-family: var(--auth-font);
    color: var(--auth-text-main);
    overflow-x: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Ambient Lighting & Glow Backdrop */
.auth-ambient-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 25%, rgba(10, 0, 168, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 85% 15%, rgba(37, 24, 214, 0.22) 0%, transparent 45%),
        radial-gradient(circle at 90% 85%, rgba(10, 0, 168, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 50% 90%, rgba(7, 0, 117, 0.4) 0%, transparent 60%),
        #050714;
}

.auth-ambient-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.6;
}

/* Main Auth Layout Grid */
.auth-split-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.15fr 0.95fr;
    max-width: 1540px;
    margin: 0 auto;
    padding: 24px 36px;
    gap: 40px;
    align-items: center;
}

/* ==========================================================================
   LEFT COLUMN: BRAND SHOWCASE & 3D PHONE MOCKUPS
   ========================================================================== */
.auth-showcase {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    min-height: 640px;
    padding: 20px 20px 20px 10px;
    position: relative;
}

/* Brand Header */
.showcase-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 28px;
    width: fit-content;
}

.brand-logo-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #3b28f6 0%, #0A00A8 70%, #070075 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    box-shadow: 0 0 20px rgba(10, 0, 168, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
}

.brand-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-logo-name {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
}

/* Hero Content */
.showcase-hero {
    margin-bottom: 24px;
}

.showcase-title {
    font-size: clamp(2.3rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: #ffffff;
    margin-bottom: 16px;
}

.gold-highlight, .royal-highlight {
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 40%, #6366f1 80%, #3b28f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    font-weight: 900;
}

.showcase-subtitle {
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--auth-text-muted);
    max-width: 520px;
}

/* Showcase Visual Stage */
.showcase-stage-container {
    position: relative;
    width: 100%;
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
    perspective: 1200px;
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    background: rgba(13, 18, 43, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(10, 0, 168, 0.35);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.badge-crypto {
    top: 30%;
    left: 4%;
    animation: floatSlow 5s ease-in-out infinite;
}

.badge-wallet {
    bottom: 25%;
    right: 6%;
    animation: floatSlow 5s ease-in-out infinite 2.5s;
}

.badge-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.badge-icon-crypto {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.badge-icon-wallet {
    background: rgba(10, 0, 168, 0.35);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge-info {
    display: flex;
    flex-direction: column;
}

.badge-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.badge-sub {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.2;
}

.text-success {
    color: #10b981;
}

.text-gold, .text-royal {
    color: #a5b4fc;
    font-weight: 700;
}

/* 3D Phone Mockups Layer */
.phone-mockups-group {
    position: relative;
    width: 440px;
    height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-mockup {
    position: absolute;
    width: 175px;
    height: 320px;
    background: #060914;
    border: 3px solid #1e2648;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.75), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: #1e2648;
    border-radius: 4px;
    z-index: 10;
}

.phone-left {
    transform: translateX(-80px) rotate(-8deg) scale(0.88);
    z-index: 2;
    opacity: 0.85;
}

.phone-center {
    transform: translateX(0) scale(1);
    z-index: 4;
    border-color: rgba(10, 0, 168, 0.6);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.85), 0 0 35px rgba(10, 0, 168, 0.45);
}

.phone-right {
    transform: translateX(80px) rotate(8deg) scale(0.88);
    z-index: 2;
    opacity: 0.85;
}

.phone-mockup:hover {
    transform: translateY(-8px) scale(1.02);
    z-index: 6;
    opacity: 1;
}

/* Mini Phone Screen Interface */
.phone-screen {
    width: 100%;
    height: 100%;
    background: #090e24;
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.65rem;
    color: #ffffff;
    user-select: none;
}

.phone-header-mini {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 6px;
    margin-bottom: 4px;
}

.avatar-mini {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #0A00A8;
    border: 1px solid #ffffff;
}

.phone-balance-card {
    background: linear-gradient(135deg, #0A00A8 0%, #1c10b8 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    color: #ffffff;
}

.phone-balance-card .label {
    font-size: 0.55rem;
    color: rgba(255, 255, 255, 0.8);
}

.phone-balance-card .amount {
    font-size: 0.85rem;
    font-weight: 800;
    color: #ffffff;
}

.phone-grid-mini {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    margin: 4px 0;
}

.mini-action-btn {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 6px 2px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 0.5rem;
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.mini-action-btn i {
    color: #818cf8;
    font-size: 0.65rem;
}

.mini-tx-item {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    padding: 5px 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Showcase Trust Badge Bottom */
.showcase-trust {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--auth-text-muted);
    padding-top: 16px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulseDot 2s infinite;
}

/* ==========================================================================
   RIGHT COLUMN: ROYAL BLUE (#0A00A8) & WHITE (#FFFFFF) AUTH CARD
   ========================================================================== */
.auth-card-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.auth-card-box {
    width: 100%;
    max-width: 460px;
    background: var(--auth-bg-card);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--auth-radius-xl);
    padding: 38px 36px;
    box-shadow: 
        0 -15px 35px -10px rgba(10, 0, 168, 0.35),
        0 25px 60px -15px rgba(0, 0, 0, 0.9),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

/* Top ambient light flare */
.auth-card-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15%;
    right: 15%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #3b28f6, #0A00A8, #ffffff, transparent);
    filter: blur(1px);
}

/* Card Header */
.auth-card-header {
    margin-bottom: 26px;
}

.card-brand-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    text-decoration: none;
}

.card-brand-tag .brand-logo-circle {
    width: 32px;
    height: 32px;
    font-size: 1rem;
}

.card-brand-tag .brand-logo-name {
    font-size: 1.15rem;
}

.auth-card-title {
    font-size: 1.95rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: #ffffff;
    margin-bottom: 8px;
}

.auth-card-subtitle {
    font-size: 0.92rem;
    color: var(--auth-text-muted);
}

/* Form Groups & Inputs */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.auth-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.auth-input-group {
    position: relative;
    width: 100%;
}

.custom-auth-input {
    width: 100%;
    height: 52px;
    background: var(--auth-bg-input);
    border: 1px solid var(--auth-border);
    border-radius: var(--auth-radius-md);
    padding: 0 18px;
    color: #ffffff;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.25s ease;
    outline: none;
}

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

.custom-auth-input:focus {
    border-color: #3b28f6;
    box-shadow: 0 0 0 3px var(--auth-royal-glow);
    background: rgba(10, 14, 32, 0.98);
}

.input-password-wrapper {
    position: relative;
    width: 100%;
}

.input-password-wrapper .custom-auth-input {
    padding-right: 48px;
}

.password-toggle-btn {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--auth-text-dim);
    font-size: 1.05rem;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-toggle-btn:hover {
    color: #ffffff;
}

/* Remember me & Forgot Password Row */
.auth-options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.86rem;
    margin-top: 2px;
    margin-bottom: 6px;
}

.custom-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--auth-text-muted);
    cursor: pointer;
    user-select: none;
}

.custom-checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 17px;
    height: 17px;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    display: grid;
    place-content: center;
    transition: all 0.2s ease;
}

.custom-checkbox-label input[type="checkbox"]:checked {
    background-color: var(--auth-royal);
    border-color: #3b28f6;
}

.custom-checkbox-label input[type="checkbox"]:checked::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 10px;
    color: #ffffff;
}

.forgot-pwd-link {
    color: #a5b4fc;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.forgot-pwd-link:hover {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Big Action Button (#0A00A8 & #FFFFFF) */
.btn-gold-action, .btn-royal-action {
    width: 100%;
    height: 52px;
    background: linear-gradient(135deg, #0A00A8 0%, #2518d6 60%, #3b28f6 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--auth-radius-md);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 6px 22px rgba(10, 0, 168, 0.5);
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease, opacity 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.btn-gold-action:hover, .btn-royal-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(10, 0, 168, 0.7);
    color: #ffffff;
}

.btn-gold-action:active, .btn-royal-action:active {
    transform: translateY(1px);
    box-shadow: 0 3px 12px rgba(10, 0, 168, 0.4);
}

.btn-gold-action:disabled, .btn-royal-action:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* Spinner */
.spinner-dark {
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.2);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Divider: or continue with */
.auth-separator {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 22px 0 18px;
    color: var(--auth-text-dim);
    font-size: 0.82rem;
    font-weight: 500;
}

.auth-separator::before,
.auth-separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-separator span {
    padding: 0 14px;
}

/* Social Buttons Grid */
.social-auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn-social-auth {
    height: 48px;
    border-radius: var(--auth-radius-md);
    font-size: 0.92rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    color: #ffffff;
}

.btn-social-google {
    background: #ffffff;
    color: #0A00A8;
    border-color: #ffffff;
    font-weight: 700;
}

.btn-social-google:hover {
    background: #f1f5f9;
    box-shadow: 0 4px 14px rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.btn-social-google svg {
    width: 18px;
    height: 18px;
}

.btn-social-apple {
    background: #000000;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-social-apple:hover {
    background: #080b18;
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
    transform: translateY(-1px);
}

.btn-social-apple i {
    font-size: 1.15rem;
}

/* Footer Link */
.auth-card-footer {
    text-align: center;
    margin-top: 22px;
    font-size: 0.88rem;
    color: var(--auth-text-muted);
}

.auth-card-footer a {
    color: #a5b4fc;
    text-decoration: none;
    font-weight: 700;
    margin-left: 4px;
    transition: color 0.2s ease;
}

.auth-card-footer a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* App Download Section */
.app-download-box {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.app-download-box .download-label {
    font-size: 0.8rem;
    color: var(--auth-text-muted);
    margin-bottom: 12px;
}

.app-download-box .download-label strong {
    color: #ffffff;
}

.store-badges-row {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.store-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 7px 14px;
    background: #000000;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.25s ease;
    min-width: 130px;
}

.store-badge-btn:hover {
    border-color: #3b28f6;
    box-shadow: 0 4px 14px rgba(10, 0, 168, 0.35);
    transform: translateY(-1px);
}

.store-badge-btn i {
    font-size: 1.4rem;
}

.store-badge-text {
    display: flex;
    flex-direction: column;
    text-align: left;
    line-height: 1.1;
}

.store-badge-text .small-text {
    font-size: 0.58rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.store-badge-text .big-text {
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffffff;
}

/* ==========================================================================
   FLOATING CHAT / SUPPORT BUTTON (#0A00A8 & #FFFFFF)
   ========================================================================== */
.floating-support-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #3b28f6 0%, #0A00A8 70%, #070075 100%);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.25);
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(10, 0, 168, 0.6);
    z-index: 100;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.floating-support-btn:hover {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 35px rgba(10, 0, 168, 0.8);
}

/* ==========================================================================
   FORGOT PASSWORD MODAL
   ========================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-box-gold, .modal-box-royal {
    width: 100%;
    max-width: 440px;
    background: #0c1029;
    border: 1px solid rgba(10, 0, 168, 0.4);
    border-radius: var(--auth-radius-lg);
    padding: 32px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 35px rgba(10, 0, 168, 0.35);
    animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-close-gold {
    position: absolute;
    top: 18px;
    right: 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--auth-text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close-gold:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
}

/* Keyframes */
@keyframes floatSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulseDot {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1200px) {
    .auth-split-wrapper {
        gap: 24px;
        padding: 20px;
    }
    .phone-mockups-group {
        width: 380px;
        height: 300px;
    }
    .phone-mockup {
        width: 155px;
        height: 290px;
    }
    .phone-left { transform: translateX(-65px) rotate(-8deg) scale(0.88); }
    .phone-right { transform: translateX(65px) rotate(8deg) scale(0.88); }
}

@media (max-width: 992px) {
    .auth-split-wrapper {
        grid-template-columns: 1fr;
        max-width: 580px;
        padding: 30px 16px;
        gap: 32px;
    }
    .auth-showcase {
        min-height: auto;
        padding: 0;
        text-align: center;
        align-items: center;
    }
    .showcase-brand {
        margin: 0 auto 20px;
    }
    .showcase-subtitle {
        margin: 0 auto;
    }
    .showcase-stage-container {
        height: 300px;
        margin: 15px 0;
    }
    .showcase-trust {
        justify-content: center;
    }
    .auth-card-box {
        max-width: 100%;
    }
}

@media (max-width: 580px) {
    .auth-split-wrapper {
        padding: 16px 12px;
    }
    .auth-card-box {
        padding: 28px 20px;
        border-radius: var(--auth-radius-lg);
    }
    .showcase-title {
        font-size: 2rem;
    }
    .auth-card-title {
        font-size: 1.6rem;
    }
    .showcase-stage-container {
        display: none;
    }
    .store-badges-row {
        flex-direction: column;
        align-items: stretch;
    }
    .store-badge-btn {
        justify-content: center;
    }
    .social-auth-grid {
        grid-template-columns: 1fr;
    }
    .auth-grid-2 {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .auth-card-box.register-card-box {
        max-width: 100%;
        padding: 24px 18px;
    }
    .floating-support-btn {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
}