/* ===================================
   AUTH PAGES (Sign in / Two-factor)
   Neutral surface, indigo accents - matches the status pages.
   =================================== */

.modern-main.no-sidebar {
    padding: 0;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.25rem;
    background-color: #F1F5F9;
    background-image:
        radial-gradient(60rem 60rem at 8% -10%, rgba(79, 70, 229, 0.10), transparent 60%),
        radial-gradient(50rem 50rem at 112% 8%, rgba(59, 130, 246, 0.08), transparent 55%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #111827;
}

.auth-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.10), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.auth-card::before {
    content: "";
    display: block;
    height: 6px;
    background: linear-gradient(90deg, #4F46E5, #6366F1);
}

.auth-header {
    padding: 2.25rem 2rem 0.75rem;
    text-align: center;
}

.auth-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    border-radius: 1rem;
    background: rgba(79, 70, 229, 0.10);
    color: #4F46E5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.auth-header h1 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: #111827;
}

.auth-header p {
    margin: 0.35rem 0 0;
    color: #6B7280;
    font-size: 0.9rem;
}

.auth-body {
    padding: 1.25rem 2rem 2rem;
}

.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
    border-radius: 0.75rem;
    background: #FEF2F2;
    border: 1px solid #FECACA;
    color: #991B1B;
    font-size: 0.875rem;
    line-height: 1.5;
}

.auth-alert i {
    margin-top: 0.15rem;
    color: #DC2626;
}

.auth-form {
    display: grid;
    gap: 1.1rem;
}

.auth-field {
    display: grid;
    gap: 0.4rem;
}

.auth-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
}

.auth-input {
    width: 100%;
    min-height: 3rem;
    padding: 0.75rem 1rem;
    border: 1px solid #D1D5DB;
    border-radius: 0.5rem;
    background: #FFFFFF;
    color: #111827;
    font-size: 0.95rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-input::placeholder {
    color: #9CA3AF;
}

.auth-input:focus {
    outline: none;
    border-color: #4F46E5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.auth-code-input {
    text-align: center;
    font-size: 1.6rem;
    letter-spacing: 0.4rem;
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.auth-validation {
    font-size: 0.8rem;
}

.auth-actions {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.auth-submit-btn,
.auth-secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.9rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.auth-submit-btn {
    width: 100%;
    border: none;
    color: #FFFFFF;
    background: #4F46E5;
    font-size: 0.95rem;
    cursor: pointer;
}

.auth-submit-btn:hover {
    background: #4338CA;
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(79, 70, 229, 0.25);
}

.auth-secondary-link {
    width: 100%;
    border: 1px solid #D1D5DB;
    color: #374151;
    background: #FFFFFF;
    font-size: 0.9rem;
}

.auth-secondary-link:hover {
    border-color: #4F46E5;
    color: #4F46E5;
}

.auth-help-card {
    margin-bottom: 1.25rem;
    padding: 0.85rem 1rem;
    border: 1px solid #E5E7EB;
    border-radius: 0.75rem;
    background: #F9FAFB;
    color: #6B7280;
    font-size: 0.875rem;
    line-height: 1.5;
}

.auth-help-card strong {
    display: block;
    color: #374151;
    margin-bottom: 0.25rem;
}

.auth-footer {
    padding: 1rem 2rem 1.75rem;
    text-align: center;
    border-top: 1px solid #E5E7EB;
    color: #9CA3AF;
    font-size: 0.8rem;
}

.auth-footer i {
    color: #4F46E5;
}

@media (max-width: 480px) {
    .auth-page {
        padding: 1.5rem 1rem;
        align-items: flex-start;
    }

    .auth-header {
        padding: 1.75rem 1.35rem 0.5rem;
    }

    .auth-body {
        padding: 1rem 1.35rem 1.5rem;
    }

    .auth-footer {
        padding: 0.85rem 1.35rem 1.35rem;
    }

    .auth-code-input {
        font-size: 1.35rem;
        letter-spacing: 0.3rem;
    }
}