* { box-sizing: border-box; margin: 0; padding: 0; }
button, input, select, textarea { font-family: inherit; }

html, body {
    height: 100%;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: #1e1e1e;
    color: #d4d4d4;
    overflow: hidden;
}

#app {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.loading-progress {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.loading-progress circle {
    fill: none;
    stroke: #007acc;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #333;
    animation: loading-progress-spin 1.5s linear infinite;
}

@keyframes loading-progress-spin {
    100% { transform: rotate(270deg); }
}

.loading-progress-text {
    position: fixed;
    top: calc(50% + 3.5rem);
    left: 50%;
    transform: translate(-50%, -50%);
    color: #888;
    font-size: 0.85rem;
    text-align: center;
}

#blazor-error-ui {
    background: #c00;
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: white;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* Debug toolbar button overrides */
.btn-dbg-continue {
    background: #1a7a3a;
    border-color: #1a7a3a;
    color: white;
}
.btn-dbg-continue:hover:not(:disabled) { background: #22964a; }

.btn-dbg-continue-back {
    background: #0e639c;
    border-color: #0e639c;
    color: white;
}
.btn-dbg-continue-back:hover:not(:disabled) { background: #1177bb; }

.btn-icon-mirror {
    display: inline-block;
    transform: scaleX(-1);
}

/* Breakpoint glyph, right-aligned red circle in the gutter */
.dbg-breakpoint-glyph {
    cursor: pointer;
}
.dbg-breakpoint-glyph::before {
    content: '';
    display: block;
    background: #e51400;
    border-radius: 50%;
    width: 10px;
    height: 10px;
    position: absolute;
    right: 3px;
    top: 50%;
    transform: translateY(-50%);
}

/* Current statement line highlight */
.dbg-current-line {
    background: rgba(255, 204, 0, 0.12) !important;
}

/* Current line arrow glyph, right-aligned in the gutter */
.dbg-current-glyph::before {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 9px solid #ffcc00;
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.modal-dialog {
    background: #252526;
    border: 1px solid #454545;
    border-radius: 6px;
    width: 300px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
    display: flex;
    flex-direction: column;
}
.modal-header {
    padding: 12px 16px;
    font-weight: 600;
    font-size: 0.95rem;
    border-bottom: 1px solid #3c3c3c;
    color: #e8e8e8;
}
.modal-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.modal-footer {
    padding: 12px 16px;
    border-top: 1px solid #3c3c3c;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}
.btn-modal-save {
    background: #0e639c;
    border: 1px solid #0e639c;
    color: white;
    border-radius: 4px;
    padding: 5px 14px;
    cursor: pointer;
    font-size: 0.85rem;
}
.btn-modal-save:hover { background: #1177bb; }