/* Modern Auth Pages - Redesigned from Scratch */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    min-height: 700px;
}

/* Left Side - Branding */
.auth-left {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.auth-left::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.auth-branding {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    width: 100%;
    max-width: 400px;
}

.brand-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.auth-branding h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    letter-spacing: -1px;
}

.brand-tagline {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.brand-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.3s;
}

.feature:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.feature svg {
    flex-shrink: 0;
}

/* Right Side - Form */
.auth-right {
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
}

.auth-form-wrapper {
    width: 100%;
    max-width: 420px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.back-to-home {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #667eea;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    transition: all 0.2s ease;
}

.back-to-home:hover {
    color: #5a67d8;
    transform: translateX(-2px);
}

.btn-link {
    display: inline-block;
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid #667eea;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-link:hover {
    background: #667eea;
    color: white;
}

.auth-header h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.auth-header p {
    color: #64748b;
    font-size: 0.9375rem;
}

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    animation: slideDown 0.3s ease-out;
}

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

.alert-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.alert svg {
    flex-shrink: 0;
}

/* Form */
.auth-form {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
}

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

.input-wrapper svg {
    position: absolute;
    left: 1rem;
    z-index: 1;
    pointer-events: none;
}

.input-wrapper input,
.input-wrapper select {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 0.9375rem;
    font-family: inherit;
    color: #1e293b;
    background: white;
    transition: all 0.2s;
}

.input-wrapper input:focus,
.input-wrapper select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.input-wrapper input::placeholder {
    color: #9ca3af;
}

.input-wrapper select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    color: #94a3b8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.2s;
    z-index: 2;
}

.password-toggle:hover {
    color: #667eea;
    background: #f1f5f9;
}

.form-hint {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: #64748b;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: #64748b;
    user-select: none;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #667eea;
    border-radius: 4px;
}

.checkbox-wrapper .link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.checkbox-wrapper .link:hover {
    text-decoration: underline;
}

.forgot-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
}

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

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

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

.btn-submit svg {
    transition: transform 0.3s;
}

.btn-submit:hover svg {
    transform: translateX(4px);
}

/* Auth Footer */
.auth-footer {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.auth-footer p {
    color: #64748b;
    font-size: 0.9375rem;
}

.auth-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.25rem;
}

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

/* Responsive */
@media (max-width: 968px) {
    .auth-container {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .auth-left {
        padding: 2rem;
        min-height: 300px;
    }
    
    .auth-branding h1 {
        font-size: 2rem;
    }
    
    .brand-logo {
        width: 80px;
        height: 80px;
    }
    
    .brand-features {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    
    .feature {
        flex: 1;
        min-width: 200px;
    }
}

@media (max-width: 640px) {
    .auth-page {
        padding: 1rem;
    }
    
    .auth-container {
        border-radius: 16px;
    }
    
    .auth-left,
    .auth-right {
        padding: 2rem 1.5rem;
    }
    
    .auth-header h2 {
        font-size: 1.75rem;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .brand-features {
        flex-direction: column;
    }
    
    .feature {
        width: 100%;
    }
}