* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif);
}

:root {
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --light: #f1f5f9;
    --form-bg: #ffffff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition-normal: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

}

body {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    background-color: var(--bg);
    position: relative;
}

/* Background Side */
.background-side {
    width: 50%;
    background: linear-gradient(rgba(17, 24, 39, 0.85), rgba(17, 24, 39, 0.9)),
        url('/assets/img/background-image.png');
    background-size: cover;
    background-position: center;
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: white;
    z-index: 1;
}

.background-content {
    max-width: 600px;
}

.tagline {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.description {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.features {
    margin-top: var(--spacing-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon {
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.feature-icon i {
    color: var(--lite-secondary2);
}

.feature-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
}

/* Form Side - UPDATED */
.form-side {
    width: 50%;
    overflow-y: hidden;
    background-color: var(--card-bg);
    z-index: 2;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-xl) 0;
}

.form-side-wrapper {
    width: 100%;
    text-align: center;
    padding:0  1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
    margin: auto var(--spacing-xl);
}

/* Custom Scrollbar */
.form-side::-webkit-scrollbar,
.form-side-wrapper::-webkit-scrollbar {
    width: 6px;
}

.form-side::-webkit-scrollbar-track,
.form-side-wrapper::-webkit-scrollbar-track {
    background: var(--light);
    border-radius: 4px;
}

.form-side::-webkit-scrollbar-thumb,
.form-side-wrapper::-webkit-scrollbar-thumb {
    background: var(--lite-secondary2);
    border-radius: 4px;
}

.form-side::-webkit-scrollbar-thumb:hover,
.form-side-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    padding-top: 1rem;
}

.logo-container img {
    width: 90px;
    transition: transform 0.3s ease;
}

.logo-container img:hover {
    transform: scale(1.05);
}

h1 {
    font-size: var(--font-size-3xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.subtitle {
    color: var(--text-muted);
    font-size: var(--font-size-base);
    text-align: center;
    line-height: 1.6;
}

/* Role Selection Screen - Register specific but won't clash */
.role-selection {
    animation: fadeIn 0.8s ease;
    padding: 1rem 0 2rem 0;
}

.role-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.role-btn {
    padding: 1.25rem;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.role-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--lite-secondary2);
}

.role-btn.author:hover {
    background: linear-gradient(135deg, #eef2ff 0%, #ffffff 100%);
}

.role-btn.reviewer:hover {
    background: linear-gradient(135deg, #fef3c7 0%, #ffffff 100%);
}

.role-btn i {
    font-size: 1.5rem;
}

.role-btn.author i {
    color: var(--lite-secondary2);
}

.role-btn.reviewer i {
    color: var(--accent-orange);
}

/* Sign in/up links - Common for both pages */
.signin-link,
.signup-link {
    text-align: center;
    margin-top: var(--spacing-xl);
    color: var(--text-muted);
    font-size: var(--font-size-base);
}

.signin-link a,
.signup-link a {
    color: var(--lite-secondary2);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.signin-link a:hover,
.signup-link a:hover {
    text-decoration: underline;
}

/* Role Header - Register specific */
.role-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light);
}

.role-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.role-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.role-icon.author {
    background-color: var(--lite-secondary6);
    color: var(--lite-secondary2);
}

.role-icon.reviewer {
    background-color: #fef3c7;
    color: var(--accent-orange);
}

.role-text h2 {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.role-text p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.switch-role-btn {
    padding: 0.5rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.switch-role-btn:hover {
    border-color: var(--lite-secondary2);
    color: var(--lite-secondary2);
    transform: translateY(-1px);
}

/* Form Container - NOTE: display: none removed to avoid clash with login */
.form-container {
    /* display: none; REMOVED - This would break login page */
    animation: slideUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: var(--card-bg);
    margin-top: 1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Form container scrollbar */
.form-container::-webkit-scrollbar {
    width: 6px;
}

.form-container::-webkit-scrollbar-track {
    background: var(--light);
    border-radius: 3px;
}

.form-container::-webkit-scrollbar-thumb {
    background: var(--lite-secondary2);
    border-radius: 3px;
}

.form-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

label i {
    color: var(--accent-orange) !important;
    margin-right: 0.5rem;
}

label.required::after {
    content: " *";
    color: var(--danger);
}

.input-wrapper {
    position: relative;
}

input,
select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
    background-color: var(--form-bg);
    color: var(--text-primary);
    font-family: inherit;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--lite-secondary2);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}


/* Password Toggle */
.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.2s ease;
}

.password-toggle:hover {
    color: var(--lite-secondary2);
}

/* Buttons - Updated with login page button styles */
.btn-brand{
    width: 100%;
}

/* Error Messages */
.error-message {
    color: var(--danger);
    font-size: var(--font-size-sm);
    margin-top: 0.375rem;
    display: none;
    animation: shake 0.5s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

.input-error {
    border-color: var(--danger) !important;
}

/* Success Message */
.success-message {
    background: linear-gradient(135deg, var(--success-light) 0%, #a7f3d0 100%);
    color: var(--success);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    animation: fadeIn 0.5s ease;
}

/* ===== LOGIN PAGE SPECIFIC STYLES (Non-clashing) ===== */

/* Form links layout - login page specific */
.form-links {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    margin-bottom: .5rem;
}

.form-link {
    color: var(--lite-secondary2);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition-fast);
}

.form-link:hover {
    text-decoration: underline;
}

/* Checkbox styling - login page specific */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

/* Responsive */
@media (max-width: 1024px) {
    .form-side {
        padding: var(--spacing-xl) 0;
    }

    .background-side {
        padding: var(--spacing-xl);
    }

    .form-side-wrapper {
        padding: 0 var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .background-side {
        display: none;
    }

    .logo-container img{
        width: 80px;
    }


    .form-side {
        width: 100%;
        padding: var(--spacing-md) 0;
        background: transparent;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0;
    }

    .form-side-wrapper {
        padding: 0 var(--spacing-md);
        margin: 0;
        background: white;
    }

    body {
        height: 100%;
        overflow: hidden;
        padding: 1.5rem;
        background: linear-gradient(rgba(17, 24, 39, 0.85), rgba(17, 24, 39, 0.9)),
            url('/assets/img/background-image.png');
        background-size: cover;
        background-position: center;
    }

    .role-buttons {
        flex-direction: column;
    }

    .role-btn {
        width: 100%;
    }

    .role-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .switch-role-btn {
        align-self: center;
    }

    h1 {
        font-size: var(--font-size-2xl);
    }

    .logo-container img {
        width: 90px;
    }

    .form-container {
        max-height: calc(100vh - 2rem);
        padding: 0;
        margin-top: 0.5rem;
    }

    /* Login page responsive */
    .form-links {
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
}

@media (max-width: 575px) {
    /* .form-side-wrapper{
        margin: auto 1.5rem;
    } */
}

@media (max-width: 480px) {
    .logo-container img {
            width: 70px;
        }

    .form-side-wrapper {
        padding: 0 var(--spacing-sm);
    }

    .form-container {
        padding: var(--spacing-md);
        max-height: calc(100vh - 1rem);
    }

    h1 {
        font-size: var(--font-size-xl);
    }

    .tagline {
        font-size: var(--font-size-2xl);
    }

    .role-btn {
        padding: 1rem;
        font-size: var(--font-size-base);
    }

    .role-header {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .switch-role-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-height: 700px) {
    .form-container {
        max-height: calc(100vh - 1rem);
    }

    .logo-container {
        margin-bottom: var(--spacing-md);
        padding-top: 0.5rem;
    }

    .role-selection {
        padding: 0.5rem 0 1.5rem 0;
    }

        .form-links {
            min-width: 295px;
        }
}

@media (max-width: 380px) {
    .form-side-wrapper{
        padding: 0 .5rem;
    }
    .form-links {
        gap: 0;
    }
}

/* ===== OTP VERIFICATION STYLES (Non-clashing) ===== */

/* OTP Container */
.otp-container {
    border-radius: var(--radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.otp-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.otp-title i {
    color: var(--accent-orange);
}

/* OTP Inputs */
.otp-inputs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.otp-digit {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    caret-color: var(--lite-secondary2);
    position: relative;
}

.otp-digit:focus {
    outline: none;
    border-color: var(--lite-secondary2);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

.otp-digit.filled {
    border-color: var(--lite-secondary2);
    background: var(--lite-secondary6);
}

.otp-digit.active {
    border-color: var(--lite-secondary2);
}

/* OTP Cursor */
.cursor {
    position: absolute;
    width: 2px;
    height: 24px;
    background: var(--lite-secondary2);
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

/* Email Display */

.email-display {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--accent-orange);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.email-display i {
    font-size: var(--font-size-sm);
}

/* Resend Section */
.resend-section {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.resend-timer {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--lite-secondary2);
    margin: var(--spacing-xs) 0;
}

.resend-link {
    color: var(--lite-secondary2);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.resend-link:hover {
    text-decoration: underline;
}

.resend-link.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    pointer-events: none;
}

.resend-link.loading {
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Action Buttons Layout */
.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.action-buttons .btn {
    flex: 1;
}


@media (max-width: 1024px) {
    .otp-inputs {
        gap: 0.5rem;
    }

    .otp-digit {
        width: 45px;
        height: 55px;
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 768px) {
    .action-buttons {
        flex-direction: column;
    }

    .otp-inputs {
        gap: 0.25rem;
    }

    .otp-digit {
        width: 40px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .otp-inputs {
        gap: 0.25rem;
    }

    .otp-digit {
        width: 35px;
        height: 45px;
        font-size: var(--font-size-base);
    }

    .otp-container {
        padding: var(--spacing-md);
    }
}


/* Form Links Layout */
.form-links {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.form-link {
    color: var(--lite-secondary2);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition-fast);
}

.form-link:hover {
    text-decoration: underline;
}

/* Login/Signup Links */
.login-link,
.signup-link {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.login-link a,
.signup-link a {
    color: var(--lite-secondary2);
    text-decoration: none;
    font-weight: 600;
}

.login-link a:hover,
.signup-link a:hover {
    text-decoration: underline;
}

/* Checkbox styling */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

/* ===== OTP VERIFICATION STYLES (Added to auth.css) ===== */

/* OTP Container */
.otp-container {
    border-radius: var(--radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.otp-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.otp-title i {
    color: var(--accent-orange);
}

/* OTP Inputs */
.otp-inputs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.otp-digit {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    caret-color: var(--lite-secondary2);
    position: relative;
}

.otp-digit:focus {
    outline: none;
    border-color: var(--lite-secondary2);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}

.otp-digit.filled {
    border-color: var(--lite-secondary2);
    background: var(--lite-secondary6);
}

.otp-digit.active {
    border-color: var(--lite-secondary2);
}

/* OTP Cursor */
.cursor {
    position: absolute;
    width: 2px;
    height: 24px;
    background: var(--lite-secondary2);
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

/* Email Display for OTP pages */
.email-display.otp-email {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--accent-orange);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 50px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin: var(--spacing-md) 0;
}

.email-display.otp-email i {
    font-size: var(--font-size-sm);
    color: white;
}

/* Resend Section */
.resend-section {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.resend-timer {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--lite-secondary2);
    margin: var(--spacing-xs) 0;
}

.resend-link {
    color: var(--lite-secondary2);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.resend-link:hover {
    text-decoration: underline;
}

.resend-link.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    pointer-events: none;
}

.resend-link.loading {
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Action Buttons Layout for OTP */
.otp-container .action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.otp-container .action-buttons .btn {
    flex: 1;
}