:root {
    --ct-primary: #00baff;
    --ct-secondary: #000000;
    --ct-dark: #0064cd;
    --ct-contrast: #f03c5a;
    --container-max-width: 1100px;
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 64px;
    --header-height: 64px;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #f7f9fb;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #00baff 0%, #0064cd 100%);
    border: none;
    font-weight: 600;
    transition: all 0.2s ease;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 186, 255, 0.4);
    background: linear-gradient(135deg, #0064cd 0%, #00baff 100%);
}

/* Form focus states */
.form-control:focus { border-color: #00baff; box-shadow: 0 0 0 0.2rem rgba(0, 186, 255, 0.15); }
.form-select:focus { border-color: #00baff; box-shadow: 0 0 0 0.2rem rgba(0, 186, 255, 0.15); }
.form-check-input:checked { background-color: #00baff; border-color: #00baff; }
.form-check-input:focus { border-color: #00baff; box-shadow: 0 0 0 0.2rem rgba(0, 186, 255, 0.15); }

/* Alert overrides */
.alert-info {
    background-color: rgba(0, 186, 255, 0.1);
    border-color: #00baff;
    color: #0064cd;
}
.alert-info i { color: #00baff; }

/* Modal overlay */
.modal-overlay { position: fixed; inset: 0; z-index: 1050; display: none; align-items: center; justify-content: center; }
.modal-overlay.show { display: flex; }
.modal-backdrop-custom { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(2px); z-index: 1051; }
.modal-centered { position: relative; z-index: 1060; display: flex; align-items: center; justify-content: center; padding: 1rem; width: 100%; }
.modal-card { width: 100%; max-width: 720px; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12); border: 1px solid rgba(0, 0, 0, 0.06); }

/* Icon overrides */
.fa-info-circle, .fa-circle-info { color: #adb5bd !important; }
.alert .fa-info-circle, .alert .fa-circle-info { color: inherit !important; }

/* Links */
a { color: #00baff; }
a:hover { color: #0064cd; }

/* Skeleton animation */
.skeleton-box {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 4px;
}
.skeleton-text { border-radius: 4px; }
.skeleton-circle { border-radius: 50%; }

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Global loading overlay */
.global-loading-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    backdrop-filter: blur(2px);
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}
.invalid {
    outline: 1px solid #e50000;
}
.validation-message {
    color: #e50000;
}

/* Blazor error boundary */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}
.blazor-error-boundary::after {
    content: "An error has occurred."
}