/* ===== AUTH PAGES - Velocity Motorsports ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Rajdhani:wght@500;600;700&display=swap');

:root {
    --clr-primary: #D90429;
    --clr-primary-dark: #b80424;
    --clr-accent: #EF233C;
    --clr-darkest: #040506;
    --clr-dark: #0B090A;
    --clr-dark-lighter: #161A1D;
    --clr-base: #1F2226;
    --clr-light: #F8F9FA;
    --clr-white: #FFFFFF;
    --clr-gray: #8D99AE;
    --clr-gray-light: #4A4D53;
    --ff-heading: 'Copperplate Gothic Light', 'Copperplate', 'Copperplate Gothic', sans-serif;
    --ff-main: 'Copperplate Gothic Light', 'Copperplate', 'Copperplate Gothic', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 4px;
    --border-radius-lg: 8px;
    
    /* Theme specific backgrounds */
    --auth-container-bg: linear-gradient(180deg, var(--clr-dark-lighter) 0%, var(--clr-dark) 100%);
    --auth-brand-bg: linear-gradient(165deg, var(--clr-dark) 0%, var(--clr-darkest) 50%, #1a0008 100%);
}

.theme-light {
    --clr-darkest: #F0F2F5;
    --clr-dark: #FFFFFF;
    --clr-dark-lighter: #F8F9FA;
    --clr-base: #E9ECEF;
    --clr-light: #212529;
    --clr-white: #0B090A;
    --clr-gray: #495057;
    --clr-gray-light: #CED4DA;
    
    --auth-container-bg: #FFFFFF;
    --auth-brand-bg: linear-gradient(165deg, #F8F9FA 0%, #E9ECEF 100%);
}


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

html {
    font-size: 16px;
}

body {
    font-family: var(--ff-main);
    background: var(--clr-darkest);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
}

/* ===== Toggles (Language & Theme) ===== */
.auth-toggles {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    gap: 0.75rem;
    animation: slideInRight 0.5s ease;
}

body[dir="rtl"] .auth-toggles {
    right: auto;
    left: 2rem;
    animation: slideInLeft 0.5s ease;
}

.lang-btn, .theme-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: transparent;
    border: none;
    color: var(--clr-primary);
    cursor: pointer;
    transition: var(--transition);
}

.theme-light .lang-btn, 
.theme-light .theme-btn {
    background: transparent;
    border: none;
    color: var(--clr-primary);
}

.lang-btn:hover, .theme-btn:hover {
    transform: translateY(-2px) scale(1.1);
    filter: drop-shadow(0 0 8px rgba(217, 4, 41, 0.4));
}

.lang-btn i, .theme-btn i {
    width: 20px;
    height: 20px;
}


.lang-btn:hover {
    background: rgba(217, 4, 41, 0.3);
    border-color: rgba(217, 4, 41, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(217, 4, 41, 0.2);
}

.lang-btn:active {
    transform: translateY(0);
}

.lang-icon {
    width: 1rem;
    height: 1rem;
    stroke-width: 2;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== RTL Mode Styles ===== */
body.rtl-mode {
    direction: rtl;
    text-align: right;
}

body.ltr-mode {
    direction: ltr;
    text-align: left;
}

/* ===== Animated Background Particles ===== */
.bg-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--clr-primary);
    border-radius: 50%;
    opacity: 0;
    animation: floatParticle 6s infinite ease-in-out;
}

@keyframes floatParticle {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    20% {
        opacity: 0.6;
    }
    80% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: translateY(-20vh) scale(1.5);
    }
}

/* ===== Auth Container ===== */
.auth-container {
    display: flex;
    width: 960px;
    max-width: 95vw;
    min-height: 600px;
    background: var(--clr-dark);
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(217, 4, 41, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(var(--rgb-white, 255, 255, 255), 0.06);
}

.theme-light .auth-container {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.05);
}


/* ===== Left Brand Panel ===== */
.auth-brand {
    width: 400px;
    min-width: 400px;
    background: var(--auth-brand-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 3rem 2rem;
}

.auth-brand::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(217, 4, 41, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(239, 35, 60, 0.08) 0%, transparent 50%);
    animation: brandGlow 8s ease-in-out infinite alternate;
}

@keyframes brandGlow {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(2%, -2%) rotate(3deg); }
}

.auth-brand::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--clr-primary), var(--clr-accent), var(--clr-primary), transparent);
}

.brand-race-stripe {
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--clr-primary) 20%, var(--clr-accent) 50%, var(--clr-primary) 80%, transparent);
}

.brand-content {
    position: relative;
    z-index: 2;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    color: var(--clr-white);
    text-decoration: none;
    transition: var(--transition);
    margin-bottom: 2rem;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon-img {
    width: 64px;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(217, 4, 41, 0.4));
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
    text-align: left;
}

.logo-main {
    font-family: 'Showcard Gothic', 'Impact', 'Rajdhani', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 0.9;
}

.logo-accent {
    font-family: 'Showcard Gothic', 'Impact', 'Rajdhani', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--clr-gray);
    letter-spacing: 4px;
    margin-top: 0.2rem;
}

.brand-tagline {
    font-size: 0.85rem;
    color: var(--clr-gray);
    line-height: 1.6;
    max-width: 260px;
    margin: 0 auto 2rem;
}

.brand-stats {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.brand-stat {
    text-align: center;
}

.brand-stat-number {
    font-family: var(--ff-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--clr-primary);
    display: block;
}

.brand-stat-label {
    font-size: 0.7rem;
    color: var(--clr-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== Right Form Panel ===== */
.auth-form-panel {
    flex: 1;
    background: var(--auth-container-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    overflow-y: auto;
}

.auth-form-wrapper {
    width: 100%;
    max-width: 380px;
}

/* ===== Auth Header ===== */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 8px 25px rgba(217, 4, 41, 0.35);
    animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% { box-shadow: 0 8px 25px rgba(217, 4, 41, 0.35); }
    50% { box-shadow: 0 8px 35px rgba(217, 4, 41, 0.55); }
}

.auth-icon svg {
    width: 24px;
    height: 24px;
    color: var(--clr-white);
}

.auth-title {
    font-family: var(--ff-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--clr-white);
    letter-spacing: 1px;
}

.auth-subtitle {
    font-size: 0.85rem;
    color: var(--clr-gray);
    margin-top: 0.35rem;
}

/* ===== Form Styles ===== */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.form-group {
    position: relative;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--clr-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.label-icon {
    width: 14px;
    height: 14px;
    color: var(--clr-primary);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(var(--rgb-white, 255, 255, 255), 0.04);
    border: 1px solid rgba(var(--rgb-white, 255, 255, 255), 0.08);
    border-radius: var(--border-radius);
    color: var(--clr-white);
    font-family: var(--ff-main);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.theme-light .form-input {
    background: #F8F9FA;
    border-color: #DEE2E6;
}


.form-input::placeholder {
    color: var(--clr-gray-light);
    font-size: 0.85rem;
}

.form-input:focus {
    border-color: var(--clr-primary);
    background: rgba(217, 4, 41, 0.04);
    box-shadow: 0 0 0 3px rgba(217, 4, 41, 0.1);
}

.input-line {
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent), transparent);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    margin-top: 2px;
}

.form-input:focus ~ .input-line,
.password-wrapper:focus-within ~ .input-line {
    transform: scaleX(1);
}

/* Password Toggle */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper .form-input {
    padding-right: 2.8rem;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--clr-gray);
    transition: var(--transition);
    display: flex;
    align-items: center;
    padding: 0.25rem;
}

.password-toggle:hover {
    color: var(--clr-primary);
}

.password-toggle svg {
    width: 18px;
    height: 18px;
}

/* Form Options Row */
.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.remember-me,
.terms-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--clr-gray);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.remember-me input,
.terms-check input {
    display: none;
}

.checkmark {
    width: 16px;
    height: 16px;
    border: 2px solid var(--clr-gray-light);
    border-radius: 3px;
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.checkmark::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 4px;
    width: 5px;
    height: 8px;
    border: solid var(--clr-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.2s ease;
}

.remember-me input:checked ~ .checkmark,
.terms-check input:checked ~ .checkmark {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
}

.remember-me input:checked ~ .checkmark::after,
.terms-check input:checked ~ .checkmark::after {
    transform: rotate(45deg) scale(1);
}

.forgot-link {
    font-size: 0.82rem;
    color: var(--clr-primary);
    text-decoration: none;
    transition: var(--transition);
}

.forgot-link:hover {
    color: var(--clr-accent);
    text-decoration: underline;
}

.terms-link {
    color: var(--clr-primary);
    text-decoration: none;
    transition: var(--transition);
}

.terms-link:hover {
    color: var(--clr-accent);
    text-decoration: underline;
}

.terms-check {
    margin-top: 0.25rem;
}

/* Password Strength */
.password-strength {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.strength-bars {
    display: flex;
    gap: 4px;
    flex: 1;
}

.strength-bars .bar {
    height: 3px;
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    transition: var(--transition);
}

.strength-bars .bar.weak { background: #ef4444; }
.strength-bars .bar.medium { background: #f59e0b; }
.strength-bars .bar.strong { background: #22c55e; }
.strength-bars .bar.very-strong { background: #10b981; }

.strength-text {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-gray);
    min-width: 60px;
    text-align: right;
}

/* ===== Login Button ===== */
.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.9rem;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent), #ff4d6a);
    background-size: 200% 200%;
    border: none;
    border-radius: var(--border-radius-lg);
    color: var(--clr-white);
    font-family: var(--ff-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 3px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin-top: 0.5rem;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left 0.5s ease;
}

.btn-login:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(217, 4, 41, 0.4);
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login .btn-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.btn-login:hover .btn-icon {
    transform: translateX(4px);
}

/* Loading state */
.btn-login.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn-login.loading span {
    visibility: hidden;
}

.btn-login.loading .btn-icon {
    visibility: hidden;
}

.btn-login.loading::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--clr-white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ===== Divider ===== */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.auth-divider span {
    font-size: 0.75rem;
    color: var(--clr-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ===== Social Buttons ===== */
.social-login {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.7rem 1rem;
    background: rgba(var(--rgb-white, 255, 255, 255), 0.04);
    border: 1px solid rgba(var(--rgb-white, 255, 255, 255), 0.1);
    border-radius: var(--border-radius-lg);
    color: var(--clr-white);
    font-family: var(--ff-main);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.theme-light .btn-social {
    background: #FFFFFF;
    border-color: #DEE2E6;
    color: #495057;
}

.theme-light .btn-social:hover {
    background: #F8F9FA;
    border-color: #CED4DA;
}


.btn-social:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-1px);
}

.btn-google:hover {
    border-color: rgba(66, 133, 244, 0.4);
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.1);
}

.btn-facebook:hover {
    border-color: rgba(24, 119, 242, 0.4);
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.1);
}

.social-icon {
    flex-shrink: 0;
}

/* ===== Auth Switch Link ===== */
.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--clr-gray);
}

.switch-link {
    color: var(--clr-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.switch-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--clr-accent);
    transition: width 0.3s ease;
}

.switch-link:hover {
    color: var(--clr-accent);
}

.switch-link:hover::after {
    width: 100%;
}

/* ===== Success Animation ===== */
.success-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 5, 6, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.success-overlay.active {
    opacity: 1;
    visibility: visible;
}

.success-content {
    text-align: center;
    transform: scale(0.8);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.success-overlay.active .success-content {
    transform: scale(1);
}

.success-checkmark {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 40px rgba(217, 4, 41, 0.4);
}

.success-checkmark svg {
    width: 40px;
    height: 40px;
    color: var(--clr-white);
}

.success-text {
    font-family: var(--ff-heading);
    font-size: 1.5rem;
    color: var(--clr-white);
    letter-spacing: 2px;
}

.success-subtext {
    font-size: 0.85rem;
    color: var(--clr-gray);
    margin-top: 0.5rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    body {
        padding: 1rem;
        align-items: flex-start;
        padding-top: 2rem;
    }

    .auth-container {
        flex-direction: column;
        max-width: 100%;
        width: 100%;
        min-height: auto;
    }

    .auth-brand {
        width: 100%;
        min-width: unset;
        padding: 2rem 1.5rem;
    }

    .brand-title {
        font-size: 2rem;
    }

    .brand-tagline {
        margin-bottom: 1.5rem;
    }

    .auth-form-panel {
        padding: 2rem 1.5rem;
    }

    .form-row {
        flex-direction: column;
        gap: 1.25rem;
    }
}

@media (max-width: 480px) {
    .auth-brand {
        padding: 1.5rem 1rem;
    }

    .brand-logo-img {
        width: 60px;
        height: 60px;
    }

    .brand-title {
        font-size: 1.6rem;
        letter-spacing: 4px;
    }

    .brand-accent {
        font-size: 0.8rem;
        letter-spacing: 5px;
    }

    .brand-stats {
        gap: 1.5rem;
    }

    .brand-stat-number {
        font-size: 1.3rem;
    }

    .auth-form-panel {
        padding: 1.5rem 1rem;
    }

    .auth-title {
        font-size: 1.5rem;
    }

    .form-options {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }

    .btn-login {
        font-size: 1rem;
        letter-spacing: 2px;
    }
}

/* ===== RTL Adjustments ===== */
html[dir="rtl"] {
    direction: rtl;
}

html[dir="rtl"] .password-wrapper .form-input {
    padding-right: 0.75rem;
    padding-left: 2.8rem;
}

html[dir="rtl"] .password-toggle {
    right: auto;
    left: 0.75rem;
}

html[dir="rtl"] .btn-icon {
    transform: scaleX(-1);
}

html[dir="rtl"] .social-login {
    flex-direction: column;
}

html[dir="rtl"] .label-icon {
    order: 2;
    margin-right: -0.25rem;
    margin-left: 0;
}

html[dir="rtl"] .label-icon ~ span {
    order: 1;
}

html[dir="rtl"] .auth-form-panel {
    border-radius: 0;
}

html[dir="rtl"] .auth-brand {
    border-radius: 0;
}

html[dir="rtl"] .form-options {
    flex-direction: row;
}

html[dir="rtl"] .language-toggle {
    right: auto;
    left: 2rem;
}

/* Icon flips for RTL */
html[dir="rtl"] [data-lucide="arrow-right"] {
    transform: scaleX(-1);
}

html[dir="rtl"] [data-lucide="copy"] {
    transform: scaleX(-1);
}