@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&display=swap');

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #003366 0%, #0055a4 100%);
    background-size: cover;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
}

.containerLogin {
    width: 100%;
    display: flex;
    justify-content: center;
}

.form {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 420px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-header {
    border-bottom: none;
    margin-bottom: 30px;
    margin-top: 0;
}

.header {
    max-width: 200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.form-control.custom {
    border-radius: 10px;
    border: 1px solid #ced4da;
    padding: 15px 20px;
    height: auto;
    font-size: 15px;
    margin-bottom: 20px;
    background-color: rgba(255, 255, 255, 0.8);
    transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.form-control.custom:focus {
    border-color: #0055a4;
    box-shadow: 0 0 0 0.25rem rgba(0, 85, 164, 0.2);
    background-color: #fff;
    outline: none;
}

.btn.custom {
    border-radius: 10px;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #0055a4 0%, #003366 100%);
    border: none;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(0, 51, 102, 0.3);
}

.btn.custom:hover {
    background: linear-gradient(135deg, #0066cc 0%, #004080 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 51, 102, 0.4);
}

.btn.custom:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(0, 51, 102, 0.3);
}

.copy_right {
    margin-top: 30px;
    font-size: 13px;
    color: #6c757d;
    text-align: center;
}

.copy_right div {
    margin-bottom: 8px;
}

.logos-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.logoNti, .logoRuckus {
    height: 25px;
    width: auto;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.logoNti:hover, .logoRuckus:hover {
    opacity: 1;
}

/* --- SPLASH SCREEN ANIMATION --- */
.splash-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 51, 102, 0.95);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
}

.splash-overlay.active {
    display: flex;
    opacity: 1;
}

.splash-spinner {
    width: 65px;
    height: 65px;
    border: 5px solid rgba(255,255,255,0.1);
    border-top-color: #00c6ff;
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.55, 0.055, 0.675, 0.19) infinite;
    margin-bottom: 25px;
}

.splash-overlay h3 {
    font-weight: 300;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.splash-overlay p {
    font-size: 1rem;
    opacity: 0.8;
}

@keyframes spin { 
    to { transform: rotate(360deg); } 
}