h1:focus {
    outline: none;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

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

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* Reset and Global Styles */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* App Container */
.app-container {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.app-header {
    text-align: center;
    color: white;
    margin-bottom: 32px;
    padding: 24px 0;
}

.app-header h1 {
    font-size: 2.5em;
    margin: 0 0 8px 0;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.app-header p {
    font-size: 1.2em;
    margin: 0;
    opacity: 0.9;
    font-weight: 300;
}

main {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Options Manager */
.options-manager {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e2e8f0;
}

.header h2 {
    margin: 0;
    color: #1e293b;
    font-size: 24px;
    font-weight: 600;
}

.summary {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: #64748b;
}

.option-count, .total-weight {
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 16px;
    font-weight: 500;
}

.no-options {
    color: #94a3b8;
    font-style: italic;
}

/* Add Option Form */
.add-option-form {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 24px;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.option-name-input, .option-weight-input {
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.2s;
}

.option-name-input {
    flex: 1;
    min-width: 200px;
}

.option-name-input:focus, .option-weight-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.option-name-input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.option-weight-input {
    width: 120px;
}

.add-button {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.add-button:hover:not(:disabled) {
    background: #2563eb;
}

.add-button:disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.validation-message {
    margin-top: 12px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
}

.validation-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.validation-message.success {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

/* Options List */
.options-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.option-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.option-item:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.option-item.editing {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.option-display {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.option-info {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.option-name {
    font-weight: 600;
    color: #1e293b;
    font-size: 18px;
}

.option-weight {
    color: #64748b;
    font-size: 16px;
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 12px;
}

.option-percentage {
    color: #3b82f6;
    font-size: 16px;
    font-weight: 600;
}

/* Weight Bar */
.weight-bar {
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin: 8px 0;
}

.weight-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Option Actions */
.option-actions {
    display: flex;
    gap: 12px;
}

.edit-hint {
    font-size: 12px;
    color: #94a3b8;
    text-align: center;
    margin-top: 8px;
    opacity: 0;
    transition: opacity 0.2s;
}

.option-item:hover .edit-hint {
    opacity: 1;
}

.option-display {
    cursor: pointer;
}

.edit-button, .remove-button {
    padding: 8px 16px;
    border: 1px solid;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.edit-button {
    background: #f8fafc;
    color: #475569;
    border-color: #cbd5e1;
}

.edit-button:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
}

.remove-button {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

.remove-button:hover {
    background: #fee2e2;
    border-color: #fca5a5;
}

/* Edit Form */
.edit-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.edit-form > div:first-child {
    display: flex;
    gap: 12px;
}

.edit-name-input, .edit-weight-input {
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 16px;
}

.edit-name-input {
    flex: 1;
}

.edit-weight-input {
    width: 120px;
}

.edit-buttons {
    display: flex;
    gap: 12px;
}

.save-button, .cancel-button {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
}

.save-button {
    background: #10b981;
    color: white;
}

.save-button:hover {
    background: #059669;
}

.cancel-button {
    background: #6b7280;
    color: white;
}

.cancel-button:hover {
    background: #4b5563;
}

/* Bulk Actions */
.bulk-actions {
    display: flex;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.clear-all-button, .reset-weights-button {
    padding: 12px 20px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: white;
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.clear-all-button:hover {
    background: #fef2f2;
    color: #dc2626;
    border-color: #fecaca;
}

.reset-weights-button:hover {
    background: #f0f9ff;
    color: #0369a1;
    border-color: #bae6fd;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .app-container {
        padding: 12px;
    }

    .app-header h1 {
        font-size: 2em;
    }

    .app-header p {
        font-size: 1em;
    }

    .options-manager {
        padding: 16px;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .summary {
        flex-direction: column;
        gap: 8px;
    }

    .form-row {
        flex-direction: column;
        align-items: stretch;
    }

    .option-weight-input {
        width: 100%;
    }

    .option-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .edit-form > div:first-child {
        flex-direction: column;
    }

    .edit-weight-input {
        width: 100%;
    }

    .bulk-actions {
        flex-direction: column;
    }

    .option-actions {
        justify-content: stretch;
    }

    .edit-button, .remove-button {
        flex: 1;
        text-align: center;
    }
}