/* ═══════════════════════════════════════════════════════════════
   BpoMonitor - Login Page Styles
   ═══════════════════════════════════════════════════════════════ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(180deg, #8b1a1a 0%, #b52525 30%, #c0392b 60%, #8b1a1a 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
}

.login-container {
    width: 100%;
    max-width: 440px;
    padding: 1rem;
}

.login-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.login-header {
    background: linear-gradient(180deg, #3d2020 0%, #5a2d2d 100%);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    color: #fff;
}

.login-header .icon-gear {
    font-size: 48px;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.login-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: 0.5px;
}

.login-header p {
    font-size: 0.8rem;
    opacity: 0.7;
    margin: 0.4rem 0 0;
    font-weight: 300;
}

.login-body {
    padding: 2rem 2rem 1rem;
}

.login-body .form-label {
    font-weight: 600;
    font-size: 0.7rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.3rem;
}

.login-body .form-label::after {
    content: ' *';
    color: #c0392b;
}

.login-body .input-group {
    margin-bottom: 1.25rem;
}

.login-body .input-group-text {
    background: #f9fafb;
    border: 1.5px solid #e5e7eb;
    border-right: none;
    border-radius: 6px 0 0 6px;
    color: #9ca3af;
    padding: 0.6rem 0.75rem;
}

.login-body .form-control {
    border: 1.5px solid #e5e7eb;
    border-left: none;
    border-radius: 0 6px 6px 0;
    padding: 0.6rem 0.875rem;
    font-size: 0.9rem;
    color: #374151;
    transition: all 0.2s;
}

.login-body .form-control:focus {
    border-color: #c0392b;
    box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
}

.login-body .form-control:focus + .input-group-text,
.login-body .input-group:focus-within .input-group-text {
    border-color: #c0392b;
}

.login-body .form-control::placeholder {
    color: #c0c0c0;
}

.btn-login {
    background: #c0392b;
    border: none;
    border-radius: 6px;
    padding: 0.7rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    width: 100%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-login:hover {
    background: #a93226;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(192, 57, 43, 0.4);
    color: #fff;
}

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

.btn-login .material-icons {
    font-size: 18px;
}

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

.form-check-label {
    font-size: 0.85rem;
    color: #6b7280;
}

.form-check-input:checked {
    background-color: #c0392b;
    border-color: #c0392b;
}

.login-footer {
    text-align: center;
    padding: 1.25rem 2rem 1.5rem;
    font-size: 0.72rem;
    color: #9ca3af;
}

.alert {
    font-size: 0.85rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 575.98px) {
    .login-container {
        padding: 0.75rem;
        max-width: 100%;
    }
    .login-header {
        padding: 1.75rem 1.25rem 1.5rem;
    }
    .login-header .icon-gear { font-size: 40px; }
    .login-header h2 { font-size: 1.1rem; }
    .login-body { padding: 1.5rem 1.25rem 0.75rem; }
    .login-footer { padding: 1rem 1.25rem 1.25rem; }
}