@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --corp-primary: #0f172a; /* Navy/Dark Slate */
    --corp-primary-light: #1e293b;
    --corp-accent: #2563eb; /* Corporate Blue */
    --corp-bg: #f8fafc; /* Light Gray/Slate */
    --corp-card-bg: #ffffff;
    --corp-border: #e2e8f0;
    --corp-text: #1e293b;
    --corp-text-muted: #64748b;
    --corp-input-bg: #ffffff;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--corp-bg);
    color: var(--corp-text);
    margin: 0;
    padding: 0;
}

#layoutAuthentication {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--corp-bg);
}

.auth-card {
    background: var(--corp-card-bg);
    border: 1px solid var(--corp-border);
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    margin: 2rem auto;
}

.auth-card-lg {
    max-width: 800px;
}

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

.auth-header h1 {
    color: var(--corp-primary);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--corp-text-muted);
    font-size: 0.875rem;
}

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

.form-label {
    display: block;
    color: var(--corp-primary);
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    background: var(--corp-input-bg);
    border: 1px solid var(--corp-border);
    border-radius: 6px;
    padding: 0.625rem 0.875rem;
    color: var(--corp-text);
    font-size: 0.9375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    outline: none;
    box-sizing: border-box;
}

.form-input:focus {
    border-color: var(--corp-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder {
    color: #cbd5e1;
}

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

.remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--corp-text-muted);
    font-size: 0.875rem;
    cursor: pointer;
}

.remember-me input {
    width: 1rem;
    height: 1rem;
    border-radius: 4px;
    border: 1px solid var(--corp-border);
    accent-color: var(--corp-accent);
}

.forgot-password {
    color: var(--corp-accent);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

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

.btn-login {
    width: 100%;
    background: var(--corp-primary);
    color: #ffffff;
    border: 1px solid var(--corp-primary);
    border-radius: 6px;
    padding: 0.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.btn-login:hover {
    background: var(--corp-primary-light);
}

.social-login {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--corp-border);
}

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid var(--corp-border);
    color: var(--corp-text-muted);
    transition: all 0.2s ease;
    text-decoration: none;
}

.social-btn:hover {
    background: var(--corp-bg);
    color: var(--corp-primary);
    border-color: var(--corp-text-muted);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--corp-text-muted);
    font-size: 0.875rem;
}

.auth-footer a {
    color: var(--corp-accent);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.invalid-feedback {
    color: #dc2626;
    font-size: 0.8125rem;
    margin-top: 0.375rem;
    display: block;
}

/* Minimal animation for structural appearance only, no flashy fades */
.animate-ready {
    opacity: 1;
}

footer.footer-admin {
    background: var(--corp-bg) !important;
    border-top: 1px solid var(--corp-border) !important;
    padding: 1.5rem 0;
}

.footer-admin .container-xl {
    color: var(--corp-text-muted);
}

.footer-admin a {
    color: var(--corp-text-muted);
    text-decoration: none;
}

.footer-admin a:hover {
    color: var(--corp-accent);
}