/* Custom CSS for Portal do Aluno Login and Security Pages */

/* Modern background using the original image combined with modern overlay style */
body.login-page.logoPaginaLogin {
    background-image: url("../resources/img/fundo_casa_contabilidade.png") !important;
    background-size: cover !important;
    background-repeat: no-repeat !important;
    background-position: center center !important;
    background-color: #000c24 !important;
    font-family: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 100vh !important;
    margin: 0 !important;
    padding: 15px !important;
    position: relative;
}

/* Semi-transparent dark overlay to make the card pop and add a premium depth effect */
body.login-page.logoPaginaLogin::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 12, 36, 0.85) 0%, rgba(6, 28, 63, 0.75) 100%);
    z-index: 1;
}

.login-box {
    width: 420px;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2; /* Place login box above background overlay */
}

/* Modern Glassmorphic Login Card */
.login-box .card {
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    border-radius: 20px !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4) !important;
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-box .card:hover {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5) !important;
    border-color: rgba(255, 255, 255, 0.45) !important;
}

.login-box .card-outline.card-primary {
    border-top: none !important; /* Remove top border line for cleaner look */
}

.login-box .card-header {
    background-color: transparent !important;
    border-bottom: none !important;
    padding: 35px 20px 15px 20px !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
}

.login-box .card-header img {
    max-height: 70px;
    object-fit: contain;
    filter: drop-shadow(0px 2px 4px rgba(0, 0, 0, 0.1));
    margin: 0 auto !important;
    display: block !important;
}

.login-box .card-body {
    padding: 20px 35px 35px 35px !important;
    background: transparent !important;
}

.login-box-msg {
    color: #64748b;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 25px !important;
    padding: 0 !important;
}

/* Modern Input Groups with custom visual effects */
.login-box .input-group {
    position: relative;
    margin-bottom: 22px !important;
    border-radius: 10px;
    background-color: rgba(241, 245, 249, 0.9);
    border: 1px solid #cbd5e1;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    overflow: hidden;
}

.login-box .input-group:focus-within {
    border-color: #0056b3;
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.15);
    background-color: #ffffff;
}

.login-box .form-control {
    border: none !important;
    background: transparent !important;
    padding: 14px 16px !important;
    height: auto !important;
    font-size: 0.95rem;
    color: #1e293b;
    box-shadow: none !important;
    flex: 1;
}

.login-box .form-control::placeholder {
    color: #94a3b8;
}

.login-box .input-group-append {
    margin-left: 0 !important;
    display: flex;
    align-items: center;
}

.login-box .input-group-text {
    border: none !important;
    background: transparent !important;
    color: #64748b;
    padding-right: 16px !important;
    font-size: 1.1rem;
}

/* Custom premium button with glow effects */
.login-box .btn-primary {
    background: linear-gradient(135deg, #0056b3 0%, #002D62 100%) !important;
    border: none !important;
    border-radius: 10px !important;
    padding: 14px 20px !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px;
    color: #ffffff !important;
    transition: all 0.25s ease !important;
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.3) !important;
    cursor: pointer;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.login-box .btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: 0.75s;
    opacity: 0;
}

.login-box .btn-primary:hover::after {
    left: 125%;
    opacity: 1;
}

.login-box .btn-primary:hover {
    background: linear-gradient(135deg, #0066d6 0%, #00377a 100%) !important;
    box-shadow: 0 6px 22px rgba(0, 86, 179, 0.45) !important;
}

.login-box .btn-primary:active {
    transform: translateY(1px);
    box-shadow: 0 2px 6px rgba(0, 86, 179, 0.2) !important;
}

.login-box .btn-primary:disabled {
    background: #cbd5e1 !important;
    box-shadow: none !important;
    cursor: not-allowed;
    transform: none !important;
}

/* Secondary links */
.login-box a {
    color: #0056b3;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
    margin-top: 15px;
}

.login-box a:hover {
    color: #002D62;
    transform: translateX(2px);
}

/* Alert styling overrides */
.login-box .alert {
    border: none !important;
    border-radius: 10px !important;
    padding: 12px 15px !important;
    font-size: 0.9rem !important;
    margin-bottom: 20px !important;
    animation: fadeIn 0.3s ease;
}

.login-box .alert-danger {
    background-color: #fef2f2 !important;
    color: #991b1b !important;
    border-left: 4px solid #ef4444 !important;
}

.login-box .alert-success {
    background-color: #f0fdf4 !important;
    color: #166534 !important;
    border-left: 4px solid #22c55e !important;
}

hr {
    border: 0;
    border-top: 1px solid #e2e8f0;
    margin: 20px 0;
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-box .btn-primary i.fa-spinner {
    margin-right: 8px;
}