.auth-page {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
    position: relative;
}

.auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(8, 145, 178, 0.06) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(99, 102, 241, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.auth-container {
    max-width: 440px;
    width: 100%;
    position: relative;
}

.auth-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(226, 232, 240, 0.6);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06),
                0 8px 20px rgba(8, 145, 178, 0.04);
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0891b2, #3b82f6, #7c3aed, #0891b2);
    background-size: 300% 100%;
    animation: authBorderGlow 4s ease infinite;
}

@keyframes authBorderGlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.auth-card:hover {
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.08),
                0 8px 24px rgba(8, 145, 178, 0.06);
}

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

.auth-icon-wrapper {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.08), rgba(59, 130, 246, 0.08));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-icon-wrapper i {
    font-size: 1.75rem;
    background: linear-gradient(135deg, #0891b2, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: transform 0.4s ease;
}

.auth-icon-wrapper::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.2), rgba(59, 130, 246, 0.2));
    z-index: -1;
    filter: blur(8px);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.auth-card:hover .auth-icon-wrapper {
    transform: translateY(-2px) scale(1.05);
}

.auth-card:hover .auth-icon-wrapper::after {
    opacity: 1;
}

.auth-card:hover .auth-icon-wrapper i {
    transform: scale(1.1);
}

.auth-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.auth-form .form-group {
    margin-bottom: 1.25rem;
}

.auth-form label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.auth-form label i {
    color: var(--accent-cyan);
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}

.auth-form .input-wrapper {
    position: relative;
}

.auth-form .form-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    background: rgba(248, 250, 252, 0.8);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

.auth-form select.form-input {
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' 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 1rem center;
    padding-right: 2.5rem;
}

.auth-form select.form-input option {
    background: #ffffff;
    color: #0f172a;
}

.auth-form .form-input:focus {
    border-color: var(--accent-cyan);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.08),
                0 4px 12px rgba(8, 145, 178, 0.06);
}

.auth-form .form-input::placeholder {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.auth-form .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
    pointer-events: none;
}

.auth-form .form-input:focus ~ .input-icon {
    color: var(--accent-cyan);
}

.form-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-left: 0.25rem;
}

.error-message {
    margin-top: 0.5rem;
    padding: 0.65rem 0.85rem;
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 10px;
    color: #dc2626;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.error-message span {
    display: block;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-cyan);
    border-radius: 4px;
    cursor: pointer;
}

.forgot-link {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

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

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

.btn-block {
    width: 100%;
    padding: 1rem;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #1e3a8a, #0891b2);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

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

.btn-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(30, 58, 138, 0.25);
}

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

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.auth-footer a:hover {
    color: #0e7490;
}

.auth-info {
    margin-top: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: rgba(8, 145, 178, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(8, 145, 178, 0.1);
}

.auth-info h4 {
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-info ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.auth-info li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-info li i {
    color: var(--accent-green);
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    .auth-card {
        padding: 1.75rem;
        border-radius: 20px;
    }
    .auth-info ul {
        grid-template-columns: 1fr;
    }
    .auth-header h1 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .auth-container {
        max-width: 100%;
    }
    .auth-card {
        padding: 1.5rem;
        border-radius: 16px;
        margin: 0 0.5rem;
    }
}