body {
    background: #0f1115;
}

.auth-page {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-8) 0;
}

.auth-container {
    width: 100%;
    max-width: 480px;
}

.auth-card {
    background: #14171f;
    border: 1px solid #1f2433;
    border-radius: 16px;
    box-shadow: 0 20px 48px -32px rgba(0, 0, 0, 0.65);
    padding: var(--spacing-6);
    color: #e5e7eb;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.auth-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-2);
}

.auth-header p {
    color: #9ca3af;
}

.auth-form {
    display: grid;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    color: #e5e7eb;
    font-weight: 700;
    margin-bottom: var(--spacing-2);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-3);
    border-radius: 12px;
    border: 1px solid #1f2433;
    background: #0b0d13;
    color: #e5e7eb;
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.35);
}

.form-help {
    color: #9ca3af;
    font-size: var(--font-size-xs);
}

.form-help.warning {
    color: #fbbf24;
}

.password-input {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
}

.password-toggle:hover {
    color: #bfdbfe;
}

.form-options {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: #e5e7eb;
}

.checkbox-text a {
    color: #bfdbfe;
    font-weight: 700;
}

.btn-full {
    width: auto;
    justify-content: center;
    align-self: center;
    padding-left: var(--spacing-5);
    padding-right: var(--spacing-5);
}

.auth-footer {
    text-align: center;
    color: #9ca3af;
}

.auth-footer a {
    color: #bfdbfe;
    font-weight: 700;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: var(--spacing-4);
}

.modal-overlay.hidden {
    display: none;
}

.modal-card {
    background: #f9fafb;
    color: #1f2937;
    border-radius: 12px;
    max-width: 720px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 48px -18px rgba(0, 0, 0, 0.4);
    padding: var(--spacing-5);
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #4b5563;
    cursor: pointer;
}

.modal-close:hover {
    color: #111827;
}

.modal-content h2,
.modal-content h3 {
    color: #111827;
}

.modal-content p,
.modal-content li,
.modal-content span {
    color: #4b5563;
    line-height: 1.6;
}

.modal-content ul {
    padding-left: var(--spacing-4);
    margin: var(--spacing-2) 0;
    list-style: disc;
}