:root {
    --color-background: #ffffff;
    --color-surface: #f7f7f7;
    --color-text-primary: #111111;
    --color-text-secondary: #4a4a4a;
    --color-accent: #1f1f1f;
    --color-accent-hover: #000000;
    --color-border: #e4e4e4;
    --color-border-strong: #1f1f1f;
    --color-focus-ring: rgba(31, 31, 31, 0.3);
    color-scheme: light;
}

html, body {
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-background);
    color: var(--color-text-primary);
    letter-spacing: 0.01em;
    min-height: 100%;
}

body {
    margin: 0;
}

::selection {
    background-color: rgba(31, 31, 31, 0.12);
    color: var(--color-text-primary);
}

a,
.btn-link {
    color: var(--color-accent);
    text-decoration: underline 1px rgba(31, 31, 31, 0.35);
    text-underline-offset: 4px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

a:hover,
.btn-link:hover,
.btn-link:focus {
    color: var(--color-accent-hover);
    text-decoration-color: var(--color-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

p, li {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

section + section {
    margin-top: 2.5rem;
}

.btn {
    border-radius: 999px;
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    border-width: 1px;
    text-transform: uppercase;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-primary {
    color: #ffffff;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    box-shadow: 0 12px 22px rgba(31, 31, 31, 0.18);
}

.btn-outline-secondary {
    color: var(--color-accent);
    border-color: var(--color-border);
    background-color: transparent;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background-color: var(--color-surface);
    border-color: var(--color-accent);
    color: var(--color-accent-hover);
}

button:focus,
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-focus-ring);
    border-color: var(--color-accent);
}

.form-control,
.form-select,
form textarea {
    border-radius: 14px;
    border-color: var(--color-border);
    padding: 0.75rem 1rem;
    background-color: #fff;
    color: var(--color-text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

label {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.alert {
    border-radius: 18px;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text-primary);
}

.alert-success {
    border-color: #bcbcbc;
    color: var(--color-text-primary);
    background-color: #f0f0f0;
}

.alert-danger {
    border-color: #d0cfcf;
}

.alert-info {
    background-color: #f8f8f8;
}

.alert-warning {
    background-color: #f5f5f5;
}

.catalog-toolbar .form-control {
    max-width: 420px;
}

.catalog-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background-color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.catalog-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.catalog-icon .fa-solid,
.catalog-icon .fa-regular,
.catalog-icon .fa-brands {
    font-size: 2.25rem;
}

.card.shadow-sm {
    border: none;
    box-shadow: 0 8px 24px rgba(17, 17, 17, 0.08);
    border-radius: 24px;
}

.card.shadow-sm .card-body {
    align-items: center;
    gap: 1rem;
}

.task-list-button {
    border: 1px solid var(--color-border);
    border-radius: 18px;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.task-list-button-selected {
    background-color: #f2f2f2;
    border-color: var(--color-border-strong);
    color: var(--color-text-primary);
}

.task-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    padding: 0;
}

.task-icon-button i {
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.task-modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(17, 17, 17, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    padding: 1rem;
}

.task-modal {
    max-width: 520px;
    width: 100%;
}

.task-modal-list {
    max-height: 340px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.task-modal-item + .task-modal-item {
    margin-top: 0.75rem;
}

.task-completed-trigger,
.completed-trigger {
    font-weight: 600;
    text-transform: none;
}

.task-completed-trigger .badge,
.completed-trigger .badge {
    background-color: var(--color-border-strong);
    color: #fff;
}

.bundle-card-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: 100%;
}

.bundle-card-header {
    margin-bottom: 0;
}

.bundle-card-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

.bundle-card-body > .bundle-card-section:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.bundle-detail-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.bundle-detail-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
}

.bundle-detail-value {
    font-weight: 600;
    color: var(--color-text-primary);
    display: block;
    margin-top: 0.25rem;
}

.bundle-app-list-item + .bundle-app-list-item {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.bundle-card-footer {
    margin-top: auto;
}

.btn-icon {
    width: 34px;
    height: 34px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: none;
}

.btn-icon i {
    font-size: 0.95rem;
}

.sort-indicator {
    font-weight: 700;
    font-size: 0.85rem;
}

.catalog-actions .btn-sm {
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    text-transform: none;
    letter-spacing: 0.03em;
    font-weight: 500;
}

#blazor-error-ui {
    color-scheme: light only;
    background: #fef2f2;
    color: #000;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.12);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.8rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-top: 1px solid var(--color-border);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.6rem;
}

code {
    color: var(--color-accent);
    background-color: #f4f4f4;
    padding: 0.15rem 0.4rem;
    border-radius: 8px;
}

.content {
    padding-top: 2rem;
}

article.content {
    width: 100%;
    max-width: none;
    margin: 0;
}

ol, ul {
    padding-left: 1.25rem;
}

small,
.text-muted {
    color: var(--color-text-secondary);
}

.table {
    border-color: var(--color-border);
}

.table > :not(caption) > * > * {
    background-color: transparent;
    color: var(--color-text-secondary);
}

.bundle-matrix-table th {
    color: var(--color-text-primary);
}

.bundle-matrix-app {
    color: var(--color-text-primary);
    font-weight: 600;
}

.loading-progress {
    position: relative;
    display: block;
    width: 3.5rem;
    height: 3.5rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    stroke: #dcdcdc;
    stroke-width: 0.35rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: #9f9f9f;
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress,
.loading-progress-text {
    display: none;
}