.ts-system-selector {
    --ts-primary: #0d6efd;
    --ts-primary-light: #479bff;
    --ts-primary-dark: #0a58ca;
    --ts-accent: #e2a93b;
    --ts-light: #f7fafc;
    --ts-card-bg: #ffffff;
    --ts-text: #2d3748;
    --ts-text-light: #718096;
    --ts-success: #198754;
    --ts-success-light: #4cc38a;
    --ts-success-dark: #146c43;
}

html {
    scroll-behavior: smooth;
}

.ts-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    background-color: var(--ts-light);
    min-height: 100vh;
}

.ts-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

    .ts-header h3 {
        color: var(--ts-primary);
        font-weight: 700;
        font-size: 2rem;
        margin-bottom: 1rem;
        letter-spacing: -0.5px;
        padding-top: 2rem;
    }

    .ts-header p {
        color: var(--ts-text-light);
        font-size: 1.1rem;
        max-width: 600px;
        margin: 0 auto;
        line-height: 1.6;
    }

    .ts-header h3:after {
        content: '';
        position: absolute;
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: var(--ts-accent);
        border-radius: 2px;
    }

.ts-systems-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 360px));
    gap: 1rem;
    padding: 1rem;
    margin: 0 auto;
    justify-content: center;
}

.ts-system-card {
    background: var(--ts-card-bg);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid #edf2f7;
    border-top: 4px solid var(--ts-primary);
    overflow: hidden;
    max-width: 400px;
}

    .ts-system-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
        border-color: #e2e8f0;
        border-top-color: var(--ts-accent);
    }

.ts-card-body {
    padding: 1rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.ts-card-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--ts-primary), var(--ts-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    box-shadow: 0 6px 12px rgba(26, 54, 93, 0.2);
}

.ts-card-title {
    color: var(--ts-primary);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
    position: relative;
}

    .ts-card-title:after {
        content: '';
        position: absolute;
        bottom: -12px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 2px;
        background: var(--ts-accent);
    }

.ts-card-btn,
.ts-card-btn-success {
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    /*min-width: 160px;*/
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: white;
    margin-top: auto;
    box-shadow: 0 4px 6px rgba(26, 54, 93, 0.1);
}

.ts-card-btn {
    background: linear-gradient(135deg, var(--ts-primary), var(--ts-primary-light));
}

.ts-card-btn-success {
    background: linear-gradient(135deg, var(--ts-success), var(--ts-success-light));
}

    .ts-card-btn:hover,
    .ts-card-btn-success:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 12px rgba(26, 54, 93, 0.15);
    }

.ts-card-btn:hover {
    background: linear-gradient(135deg, var(--ts-primary-light), var(--ts-primary));
}

.ts-card-btn-success:hover {
    background: linear-gradient(135deg, var(--ts-success-light), var(--ts-success));
}

.ts-card-btn i,
.ts-card-btn-success i {
    margin-left: 0.75rem;
    transition: transform 0.3s ease;
}

.ts-card-btn:hover i,
.ts-card-btn-success:hover i {
    transform: translateX(5px);
}

.ts-help-text {
    text-align: center;
    color: var(--ts-text-light);
    margin-top: 3rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

    .ts-help-text a {
        color: var(--ts-primary);
        font-weight: 500;
        text-decoration: none;
        transition: all 0.2s ease;
        border-bottom: 1px dotted var(--ts-primary);
    }

        .ts-help-text a:hover {
            color: var(--ts-primary-light);
            border-bottom-style: solid;
        }

.ts-portals-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1rem;
}

.ts-portal-form {
    display: inline-flex;
}

.portal-select-btn {
    padding: 0.5rem 1rem;
    transition: all 0.2s ease-in-out;
}

    .portal-select-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    }

.no-portals-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px;
    background-color: #f8f9fa;
    color: #6c757d;
    font-size: 0.9rem;
}

.no-portals-icon {
    color: red;
    font-size: 1rem;
}

.user-input-div {
    position: relative;
}

    .user-input-div input {
        width: 100%;
    }

    .user-input-div i {
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
    }

#password:disabled {
    background-color: #f8f9fa;
    opacity: 0.7;
    cursor: not-allowed;
}

#password::placeholder {
    color: #6c757d;
    opacity: 0.7;
}

.selected-card {
    background-color: #007bff !important;
    color: white !important;
    border: 2px solid #0056b3 !important;
}

    .selected-card .ts-card-title,
    .selected-card .ts-card-btn,
    .selected-card .ts-card-btn-success {
        color: white !important;
    }

.ts-system-card.selected-card {
    transition: all 0.3s ease-in-out;
}

.current-session-card {
    border: 2px solid #28a745 !important;
    position: relative;
}

.current-session-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #28a745;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    z-index: 10;
}

.password-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.password-modal-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 450px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid #dee2e6;
    padding-bottom: 1rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6c757d;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .close-btn:hover {
        color: #495057;
        background-color: #f8f9fa;
        border-radius: 50%;
    }

.form-group {
    margin-bottom: 1rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    font-size: 1rem;
}

    .form-control:focus {
        border-color: var(--ts-primary);
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    }

.btn-primary {
    background-color: var(--ts-primary);
    border-color: var(--ts-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

    .btn-primary:hover {
        background-color: var(--ts-primary-dark);
        border-color: var(--ts-primary-dark);
        transform: translateY(-1px);
    }

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

    .btn-secondary:hover {
        background-color: #545b62;
        border-color: #545b62;
        transform: translateY(-1px);
    }

.btn-success {
    background-color: var(--ts-success) !important;
    border-color: var(--ts-success) !important;
}

    .btn-success:hover {
        background-color: #218838 !important;
        border-color: #1e7e34 !important;
    }

.text-danger {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.portal-info {
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--ts-primary);
}

    .portal-info strong {
        color: #495057;
    }

.btn-container {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.loading-btn {
    position: relative;
    pointer-events: none;
}

    .loading-btn .spinner {
        margin-right: 8px;
    }