/* ============================================================
   GENERATE FROM NOTES MODAL
   ============================================================ */

.gfn-modal-box {
    width: 80%;
    max-width: 900px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
}

.gfn-modal-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.gfn-modal-title {
    margin: 0;
}

.gfn-close-btn {
    width: 34px;
    height: 34px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.gfn-close-btn:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.gfn-close-btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent-primary), transparent 40%);
    outline-offset: 2px;
}

/* Subtext */

.gfn-subtext {
    opacity: 0.7;
    margin-top: -5px;
}

/* Page list */

.gfn-page-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    margin-top: 10px;
    padding-right: 6px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Header */

.gfn-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 4px;
}

.gfn-header-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.gfn-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.gfn-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

.gfn-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.gfn-selected-tags {
    display: none;
    align-items: center;
    gap: 8px;
    max-width: min(420px, 50vw);
    flex-wrap: wrap;
    max-height: 72px;
    overflow: auto;
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--surface-border);
    background: var(--surface-base);
}

.gfn-selected-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--surface-elevated);
    border: 1px solid var(--surface-border);
    font-size: 12px;
    color: var(--text-primary);
    max-width: 180px;
}

.gfn-selected-tag-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 140px;
}

.gfn-selected-tag-remove {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    padding: 0;
}

.gfn-selected-tag-remove:hover {
    color: var(--accent-danger);
}

.gfn-back-btn {
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--surface-border);
    background: var(--surface-base);
    color: var(--text-primary);
    cursor: pointer;
    transition:
        background 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.gfn-back-btn:hover {
    transform: translateY(-1px);
    background: var(--surface-hover);
    box-shadow: var(--shadow-soft);
}

/* Cards */

.gfn-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}

.gfn-card {
    padding: 14px;
    border-radius: 12px;
    border: 1px solid var(--surface-border);
    background: var(--surface-elevated);
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    min-height: 72px;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease;
    box-shadow: var(--shadow-soft);
}

.gfn-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated);
    border-color: color-mix(in srgb, var(--accent-primary), var(--surface-border) 55%);
    background: var(--surface-hover);
}

.gfn-card-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
}

.gfn-card-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Notes */

.gfn-note-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.gfn-note-card {
    padding: 12px 12px;
    border-radius: 12px;
    border: 1px solid var(--surface-border);
    background: var(--surface-base);
    color: var(--text-primary);
    cursor: pointer;
    min-height: 56px;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease;
    box-shadow: var(--shadow-soft);
}

.gfn-note-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
    border-color: color-mix(in srgb, var(--accent-primary), var(--surface-border) 55%);
}

.gfn-note-card.selected {
    background: color-mix(in srgb, var(--accent-primary), transparent 88%);
    border-color: color-mix(in srgb, var(--accent-primary), transparent 60%);
}

.gfn-note-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.gfn-note-snippet {
    font-size: 11px;
    color: var(--text-secondary);
}

/* Controls */

.gfn-controls {
    margin-top: 15px;
}

.gfn-difficulty {
    margin-top: 15px;
}

.gfn-slider {
    width: 200px;
}

.gfn-diff-value {
    margin-top: 4px;
}

.gfn-mode-options {
    margin-top: 16px;
}

.gfn-mode-bar {
    margin-top: 16px;
    display: grid;
    gap: 8px;
    justify-items: center;
    text-align: center;
}

.gfn-mode-bar .mode-info-inline {
    justify-content: center;
}

.gfn-mode-bar .test-config-select,
.gfn-mode-bar .mode-info-box {
    width: min(100%, 360px);
}

.gfn-mode-bar .test-config-select {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--surface-border);
    background: var(--surface-base);
    color: var(--text-primary);
    font-size: 14px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    text-align: center;
    text-align-last: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.gfn-mode-bar .test-config-select:hover {
    background: var(--surface-hover);
    border-color: color-mix(in srgb, var(--surface-border), var(--text-primary) 14%);
}

.gfn-mode-bar .test-config-select:focus,
.gfn-mode-bar .test-config-select:focus-visible {
    outline: none;
    border-color: color-mix(in srgb, var(--accent-primary), var(--surface-border) 40%);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary), transparent 78%);
}

.gfn-mode-options-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 8px;
}

.gfn-mode-options-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.gfn-mode-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid var(--surface-border);
    background: var(--surface-base);
    color: var(--text-primary);
    font-size: 13px;
}

.gfn-mode-option input {
    accent-color: var(--accent-primary);
}

.gfn-extras-note {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Footer */

.gfn-footer {
    margin-top: 25px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    text-align: right;
}

@media (max-width: 640px) {
    .gfn-mode-options-grid {
        grid-template-columns: 1fr;
    }
}