/* ==========================================================================
   MODULE: features/search.css
   Search input + advanced filter panel for features (roadmap / ideas)
   Mobile-first, tokenized, accessible
   ========================================================================== */

/* Local variables (override in vars.css if needed) */
:root {
    --features-search-gap: var(--gap-sm, 8px);
    --features-search-radius: var(--radius-md, 8px);
    --features-search-padding: var(--padding-sm, 8px);
    --features-search-border: var(--color-surface-muted, rgba(0, 0, 0, 0.06));
    --features-search-bg: var(--color-surface-muted);
    --features-search-input-bg: #fff; /* fallback if you want input white; override if needed */
    --features-search-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
}

/* ==========================================================================
   Small visual/spacing polish for the search band and action buttons
   ========================================================================== */

/* Remove page-level side gutters for the search band so it sits edge-to-edge
   with the layout pattern you use for hero/actions. This prevents double
   padding when the search band lives inside a .container that already adds gutters. */
.search-band, .container .search-band {
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

/* Reduce inner padding slightly so the pill feels balanced when flush with page gutters */
.search-bar__inner {
    padding-left: var(--padding-sm);
    padding-right: var(--padding-sm);
}

/* Rounded corners for apply / clear / submit / advanced buttons to match input pill */
.search-bar__submit,
.search-bar__advanced-toggle,
.search-bar__advanced__actions .btn,
.search-bar__advanced__actions button {
    border-radius: var(--radius-md);
    /* keep visual consistency: subtle border if not present */
    border: 1px solid var(--features-search-border);
    padding: var(--padding-sm) var(--padding-md);
    background: transparent;
    box-sizing: border-box;
}

/* Make sure focus states remain accessible */
.search-bar__submit:focus,
.search-bar__advanced-toggle:focus,
.search-bar__advanced__actions .btn:focus,
.search-bar__advanced__actions button:focus {
    outline: 3px solid color-mix(in srgb, var(--color-primary-600) 18%, transparent);
    outline-offset: 3px;
    border-radius: var(--radius-md);
}

/* Container for the band — respects your project .container patterns */
.search-band {
    width: 100%;
    box-sizing: border-box;
    margin-top: var(--margin-md);
    margin-bottom: var(--margin-sm);
}

/* Form root: full-width rounded pill on mobile */
.search-bar {
    width: 100%;
    display: block;
}

/* Inner horizontal row (pill) */
.search-bar__inner {
    display: flex;
    align-items: center;
    gap: var(--features-search-gap);
    background: var(--features-search-bg);
    border: 1px solid var(--features-search-border);
    padding: calc(var(--features-search-padding) - 2px) var(--padding-md);
    border-radius: var(--features-search-radius);
    box-shadow: var(--features-search-shadow);
    box-sizing: border-box;
}

/* Left icon */
.search-bar__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    margin-right: var(--gap-xs);
    opacity: 0.9;
}

/* Input: fills remaining space */
.search-bar__input {
    flex: 1 1 auto;
    min-width: 0; /* important inside flex */
    border: none;
    background: transparent;
    padding: var(--padding-sm) var(--padding-md);
    font: var(--font-size-md) / var(--line-height-md) var(--font-family-sans);
    color: var(--color-text-primary);
    outline: none;
    box-sizing: border-box;
}

/* Use placeholder color slightly muted */
.search-bar__input::placeholder {
    color: color-mix(in srgb, var(--color-text-primary) 40%, transparent);
}

/* Submit & advanced buttons */
.search-bar__submit,
.search-bar__advanced-toggle {
    flex: 0 0 auto;
    background: transparent;
    border: none;
    padding: var(--padding-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.search-bar__submit img,
.search-bar__advanced-toggle img {
    display: block;
}

/* Visual focus for keyboard users */
.search-bar__input:focus,
.search-bar__submit:focus,
.search-bar__advanced-toggle:focus {
    outline: 3px solid color-mix(in srgb, var(--color-primary-600) 18%, transparent);
    outline-offset: 3px;
    border-radius: var(--radius-md);
}

/* Advanced panel (hidden by default) */
.search-bar__advanced {
    margin-top: var(--margin-sm);
    background: var(--color-surface-muted);
    border: 1px solid var(--features-search-border);
    border-radius: var(--radius-md);
    padding: var(--padding-md);
    box-shadow: 0 8px 20px rgba(16, 20, 50, 0.04);
    display: grid;
    gap: var(--gap-sm);
    box-sizing: border-box;
}

/* Layout rows inside advanced panel */
.search-bar__advanced__row {
    display: flex;
    gap: var(--gap-sm);
    align-items: center;
    flex-wrap: wrap;
}

/* Labels and inputs */
.search-bar__advanced__label {
    flex: 0 0 auto;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    min-width: 72px;
}

.search-bar__advanced__select,
.search-bar__advanced__input {
    flex: 1 1 auto;
    min-width: 140px;
    padding: var(--padding-sm) var(--padding-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--features-search-border);
    background: var(--features-search-input-bg);
    color: var(--color-text-primary);
    box-sizing: border-box;
}

/* Action area inside advanced panel */
.search-bar__advanced__actions {
    display: flex;
    gap: var(--gap-sm);
    justify-content: flex-end;
    margin-top: var(--margin-sm);
}

/* ==========================================================================
   Search: result count (polish)
   ========================================================================== */

/* Make the result count stand out and add breathing room below the advanced panel */
.search-bar__results {
    margin: var(--margin-md) 0 0 0;
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    opacity: 0.95;
    line-height: var(--line-height-md);
}

/* Slightly larger on wider screens for better readability */
@media (min-width: 768px) {
    .search-bar__results {
        font-size: var(--font-size-lg);
        margin-top: var(--margin-lg);
    }
}

/* Keep empty-state style if no results */
.search-bar__results--empty {
    opacity: 0.75;
    font-style: italic;
}

/* Small responsive refinement: put controls inline on wider screens */
@media (min-width: 576px) {
    .search-bar__advanced {
        grid-auto-flow: column;
        align-items: center;
        grid-auto-columns: 1fr;
    }

    .search-bar__advanced__actions {
        justify-content: flex-end;
    }
}


.search-bar__noresults--visible {
    display: block;
    margin-top: var(--margin-sm);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-bold);
}

/* Visual tweaks when search is used (optional)
   You can add a class `search-bar--active` when JS sees input content. */
.search-bar--active .search-bar__inner {
    box-shadow: var(--shadow-md);
}