/* GroveTrack Login Page Styles */

.login-container {
    min-height: 100vh;
    background: var(--bs-body-bg);
    display: flex;
    align-items: center;
    padding: 1rem 0;
}

.login-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

[data-bs-theme="dark"] .login-card {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bs-primary);
}

.login-header {
    position: relative;
    z-index: 1;
}

.login-logo {
    width: 64px;
    height: 64px;
    background: var(--bs-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 24px;
    color: white;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.3);
}

.login-title {
    color: var(--bs-body-color);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.form-control {
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
    padding: 0.875rem 1rem;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

.form-control::placeholder {
    color: var(--bs-secondary-color);
    opacity: 0.7;
}

.form-floating > .form-control {
    padding: 1rem 0.75rem 0.5rem;
}

.form-floating > label {
    color: var(--bs-secondary-color);
    opacity: 0.8;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--bs-primary);
    border: 1px solid var(--bs-primary);
    border-radius: 12px;
    padding: 0.875rem 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.15s ease-in-out;
}

.btn-primary:hover {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--bs-secondary);
    border: 1px solid var(--bs-secondary);
    border-radius: 12px;
    padding: 0.875rem 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.15s ease-in-out;
}

.btn-secondary:hover {
    background: var(--bs-secondary);
    border-color: var(--bs-secondary);
    filter: brightness(1.1);
}

.divider {
    position: relative;
    text-align: center;
    margin: 2rem 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--bs-border-color);
}

.divider span {
    background: var(--bs-body-bg);
    padding: 0 1rem;
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.alert {
    border-radius: 12px;
    border: 1px solid transparent;
}

.microsoft-btn {
    background: var(--bs-primary);
    border: 1px solid var(--bs-primary);
}

.microsoft-btn:hover {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
    filter: brightness(1.1);
}

.text-muted {
    color: var(--bs-secondary-color) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-card {
        margin: 1rem;
        border-radius: 12px;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
    
    .login-logo {
        width: 56px;
        height: 56px;
        font-size: 20px;
    }
}