/**
 * IRIS Search Page Styles
 *
 * Uses global design tokens from:
 * - global-tokens.css (colors, fonts)
 * - app-tokens.css (terminal glow, dark theme)
 */


/* ============================================
   SEARCH CONTAINER
   ============================================ */

.iris-search {
    max-width: 680px;
    margin: 4rem auto 0;
    position: relative;
}


/* ============================================
   INPUT
   ============================================ */

.iris-search__input-wrapper {
    position: relative;
}

.iris-search__input {
    width: 100%;
    padding: 0.875rem 2.5rem 0.875rem 1.25rem;
    font-family: var(--font-family-system);
    font-size: 1rem;
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-panel-border);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.iris-search__input::placeholder {
    color: var(--color-text-meta);
    opacity: 0.7;
}

.iris-search__input:focus {
    border-color: var(--color-ui-primary);
    box-shadow: 0 0 0 2px rgba(204, 204, 255, 0.15);
}

.iris-search__clear {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-meta);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.15s;
}

.iris-search__clear:hover {
    opacity: 1;
    color: var(--color-text-primary);
}


/* ============================================
   RESULTS DROPDOWN
   ============================================ */

.iris-search__results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    margin: 4px 0 0;
    padding: 4px 0;
    list-style: none;
    background: var(--color-dark-gray);
    border: 1px solid var(--color-panel-border);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    max-height: 400px;
    overflow-y: auto;
}

.iris-search__result {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0.625rem 1.25rem;
    cursor: pointer;
    transition: background-color 0.1s;
}

.iris-search__result:hover,
.iris-search__result--selected {
    background: rgba(204, 204, 255, 0.08);
}

.iris-search__result-name {
    font-family: var(--font-family-system);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.iris-search__result--selected .iris-search__result-name {
    color: var(--color-ui-primary);
}

.iris-search__result-meta {
    display: flex;
    gap: 1rem;
    font-family: var(--font-family-system);
    font-size: 0.75rem;
    color: var(--color-text-meta);
}

.iris-search__result-station {
    opacity: 0.8;
}

.iris-search__result-output {
    opacity: 0.6;
}

/* Separator between category and station in meta row */
.iris-search__result-sep {
    opacity: 0.3;
}


/* ============================================
   NO RESULTS
   ============================================ */

.iris-search__no-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    margin: 4px 0 0;
    padding: 1.25rem;
    text-align: center;
    font-family: var(--font-family-system);
    font-size: 0.875rem;
    color: var(--color-text-meta);
    background: var(--color-dark-gray);
    border: 1px solid var(--color-panel-border);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}


/* ============================================
   LOADING STATE
   ============================================ */

.iris-search__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem;
    font-family: var(--font-family-system);
    font-size: 0.875rem;
    color: var(--color-text-meta);
}

.iris-search__spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(204, 204, 255, 0.2);
    border-top-color: var(--color-ui-primary);
    border-radius: 50%;
    animation: iris-spin 0.8s linear infinite;
}

@keyframes iris-spin {
    to { transform: rotate(360deg); }
}


/* ============================================
   ERROR STATE
   ============================================ */

.iris-search__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(204, 102, 102, 0.3);
    border-radius: 8px;
    background: rgba(204, 102, 102, 0.05);
}

.iris-search__error-text {
    font-family: var(--font-family-system);
    font-size: 0.875rem;
    color: var(--color-dark-red);
}

.iris-search__retry-btn {
    font-family: var(--font-family-system);
    font-size: 0.8125rem;
    color: var(--color-ui-primary);
    background: rgba(204, 204, 255, 0.08);
    border: 1px solid var(--color-panel-border);
    border-radius: 4px;
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    transition: background-color 0.15s;
}

.iris-search__retry-btn:hover {
    background: rgba(204, 204, 255, 0.15);
}


/* ============================================
   SCROLLBAR (results dropdown)
   ============================================ */

.iris-search__results::-webkit-scrollbar {
    width: 6px;
}

.iris-search__results::-webkit-scrollbar-track {
    background: transparent;
}

.iris-search__results::-webkit-scrollbar-thumb {
    background: rgba(204, 204, 255, 0.2);
    border-radius: 3px;
}

.iris-search__results::-webkit-scrollbar-thumb:hover {
    background: rgba(204, 204, 255, 0.35);
}


/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .iris-search {
        margin-top: 2rem;
    }

    .iris-search__input {
        font-size: 0.9375rem;
        padding: 0.75rem 2.25rem 0.75rem 1rem;
    }

    .iris-search__results {
        max-height: 300px;
    }

    .iris-search__result {
        padding: 0.5rem 1rem;
    }

    .iris-search__result-name {
        font-size: 0.875rem;
    }
}