/* ---------- Design tokens ---------- */
:root {
    --pa-accent: #4f46e5;
    --pa-accent-rgb: 79, 70, 229;
    --pa-accent-hover: #4338ca;

    --pa-bg: #ffffff;
    --pa-bg-muted: #fafafa;
    --pa-text: #1f1f1f;
    --pa-text-muted: #6b6b6b;
    --pa-border: #e5e5e5;

    --pa-note-bg: #f1f1f0;
    --pa-note-text: #55534d;
    --pa-idea-bg: #fef3c7;
    --pa-idea-text: #92620a;
    --pa-task-bg: #dbeafe;
    --pa-task-text: #1e40af;

    --pa-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    /* Retheme Bootstrap via its own CSS variables — no need to fork the bundle. */
    --bs-primary: var(--pa-accent);
    --bs-primary-rgb: var(--pa-accent-rgb);
    --bs-link-color: var(--pa-accent);
    --bs-link-color-rgb: var(--pa-accent-rgb);
    --bs-link-hover-color: var(--pa-accent-hover);
    --bs-body-bg: var(--pa-bg);
    --bs-body-color: var(--pa-text);
    --bs-secondary-color: var(--pa-text-muted);
    --bs-border-color: var(--pa-border);
    --bs-body-font-family: var(--pa-font);
}

:root[data-bs-theme="dark"] {
    --pa-accent: #6d64f0;
    --pa-accent-rgb: 109, 100, 240;
    --pa-accent-hover: #837bf5;

    --pa-bg: #1f1f1f;
    --pa-bg-muted: #262626;
    --pa-text: #e8e8e6;
    --pa-text-muted: #9b9b9b;
    --pa-border: #3a3a3a;

    --pa-note-bg: #2e2e2c;
    --pa-note-text: #c9c8c3;
    --pa-idea-bg: #3a2f10;
    --pa-idea-text: #f5c445;
    --pa-task-bg: #1e2a47;
    --pa-task-text: #93c5fd;

    --bs-primary: var(--pa-accent);
    --bs-primary-rgb: var(--pa-accent-rgb);
    --bs-link-color: var(--pa-accent);
    --bs-link-color-rgb: var(--pa-accent-rgb);
    --bs-link-hover-color: var(--pa-accent-hover);
    --bs-body-bg: var(--pa-bg);
    --bs-body-color: var(--pa-text);
    --bs-secondary-color: var(--pa-text-muted);
    --bs-border-color: var(--pa-border);
}

html, body {
    font-family: var(--pa-font);
    color: var(--pa-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 1.75rem;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--pa-accent);
}

.text-secondary {
    color: var(--pa-text-muted) !important;
}

/* Buttons: flatter, no heavy shadows */
.btn {
    border-radius: 6px;
    font-weight: 500;
}

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--pa-accent-hover);
    border-color: var(--pa-accent-hover);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus, .form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--pa-accent-rgb), 0.25);
}

/* Cards: subtle border instead of a drop shadow */
.card {
    border: 1px solid var(--pa-border);
    border-radius: 10px;
    box-shadow: none;
}

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

.note-type-badge {
    font-weight: 500;
    font-size: 0.75rem;
}

.note-type-note {
    background-color: var(--pa-note-bg);
    color: var(--pa-note-text);
}

.note-type-idea {
    background-color: var(--pa-idea-bg);
    color: var(--pa-idea-text);
}

.note-type-task {
    background-color: var(--pa-task-bg);
    color: var(--pa-task-text);
}

.kanban-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.kanban-column {
    background-color: var(--pa-bg-muted);
    border: 1px solid var(--pa-border);
    border-radius: 10px;
    padding: 0.75rem;
    min-width: 260px;
    max-width: 260px;
    flex-shrink: 0;
}

.kanban-column-header {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.kanban-card {
    cursor: grab;
}

.kanban-card:active {
    cursor: grabbing;
}

.wip-limit-reached {
    outline: 2px solid var(--pa-danger, #dc3545);
}

.color-swatch {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    border: 2px solid transparent;
    padding: 0;
    cursor: pointer;
}

.color-swatch-selected {
    border-color: var(--pa-border-strong, #333);
}

.category-badge {
    display: inline-block;
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
}

.category-section {
    margin-bottom: 2rem;
}

.category-section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.category-section-swatch {
    display: inline-block;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checklist-item.checked span {
    text-decoration: line-through;
    color: var(--pa-text-muted, #888);
}

.content {
    padding-top: 1.5rem;
}

/* Auth pages (login, join-with-code): centered card, no sidebar */
.auth-card {
    background: var(--pa-bg);
    border: 1px solid var(--pa-border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 380px;
    margin: 1rem;
}

.auth-mark {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.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."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}