/* ==========================================================================
   Food Safety QR Inspector – Public Styles v2.0
   ========================================================================== */

/* ── CSS Variables ──────────────────────────────────────────────────────── */
:root {
    --fsp-font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --fsp-radius:      16px;
    --fsp-radius-sm:   10px;
    --fsp-shadow:      0 8px 32px rgba(0, 0, 0, .08);
    --fsp-shadow-lg:   0 16px 48px rgba(0, 0, 0, .12);
    --fsp-green:       #16a34a;
    --fsp-green-bg:    #dcfce7;
    --fsp-green-glow:  rgba(22,163,74,.15);
    --fsp-red:         #dc2626;
    --fsp-red-bg:      #fee2e2;
    --fsp-red-glow:    rgba(220,38,38,.15);
    --fsp-orange:      #ea580c;
    --fsp-orange-bg:   #fff7ed;
    --fsp-orange-glow: rgba(234,88,12,.15);
    --fsp-gray:        #64748b;
    --fsp-gray-bg:     #f1f5f9;
    --fsp-gray-glow:   rgba(100,116,139,.15);
    --fsp-bg:          #f8fafc;
    --fsp-card-bg:     #ffffff;
    --fsp-text:        #1e293b;
    --fsp-text-muted:  #64748b;
    --fsp-border:      #e2e8f0;
    --fsp-accent:      #6366f1;
    --fsp-accent-bg:   #eef2ff;
    --fsp-transition:  .25s cubic-bezier(.4,0,.2,1);
}

/* ── Google Font ────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── Page wrapper (for /verify/ route) ──────────────────────────────── */
.fsp-page-wrap {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 3rem 1rem;
    min-height: 60vh;
}

/* ── Card ───────────────────────────────────────────────────────────── */
.fsp-card {
    font-family: var(--fsp-font);
    max-width: 520px;
    width: 100%;
    margin: 2rem auto;
    background: var(--fsp-card-bg);
    border-radius: var(--fsp-radius);
    box-shadow: var(--fsp-shadow);
    overflow: hidden;
    border: 1px solid var(--fsp-border);
    transition: box-shadow var(--fsp-transition), transform var(--fsp-transition);
    animation: fspFadeUp .5s ease both;
}

.fsp-card:hover {
    box-shadow: var(--fsp-shadow-lg);
    transform: translateY(-2px);
}

@keyframes fspFadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Card image ─────────────────────────────────────────────────────── */
.fsp-card__image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.fsp-card__image::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: linear-gradient(to top, var(--fsp-card-bg), transparent);
}

.fsp-card__image img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform var(--fsp-transition);
}

.fsp-card:hover .fsp-card__image img {
    transform: scale(1.03);
}

/* ── Card body ──────────────────────────────────────────────────────── */
.fsp-card__body {
    padding: 1.75rem 1.75rem 1.5rem;
}

/* ── Header ─────────────────────────────────────────────────────────── */
.fsp-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.fsp-card__title {
    font-family: var(--fsp-font);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--fsp-text);
    margin: 0;
    line-height: 1.3;
}

/* ── Status badge (4 states) ────────────────────────────────────────── */
.fsp-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .35rem .85rem;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .02em;
    white-space: nowrap;
    flex-shrink: 0;
    animation: fspPulse 2.5s ease-in-out infinite;
}

.fsp-badge::before {
    content: '●';
    font-size: .55rem;
    animation: fspDot 2s ease-in-out infinite;
}

/* Compliant – green */
.fsp-status--compliant {
    color: var(--fsp-green);
    background: var(--fsp-green-bg);
}

/* Not Compliant – red */
.fsp-status--not-compliant {
    color: var(--fsp-red);
    background: var(--fsp-red-bg);
}

/* Expiring Soon – orange */
.fsp-status--expiring-soon {
    color: var(--fsp-orange);
    background: var(--fsp-orange-bg);
}

/* Expired – gray */
.fsp-status--expired {
    color: var(--fsp-gray);
    background: var(--fsp-gray-bg);
    animation: none;
}
.fsp-status--expired::before {
    animation: none;
    opacity: .5;
}

@keyframes fspDot {
    0%, 100% { opacity: 1; }
    50%      { opacity: .4; }
}

@keyframes fspPulse {
    0%   { box-shadow: 0 0 0 0 currentColor; }
    50%  { box-shadow: 0 0 0 6px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

/* ── Alert banners ──────────────────────────────────────────────────── */
.fsp-alert {
    padding: .75rem 1rem;
    border-radius: var(--fsp-radius-sm);
    font-size: .85rem;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    animation: fspFadeUp .6s ease both;
}

.fsp-alert--expired {
    background: var(--fsp-red-bg);
    color: var(--fsp-red);
    border-left: 3px solid var(--fsp-red);
}

.fsp-alert--warning {
    background: var(--fsp-orange-bg);
    color: var(--fsp-orange);
    border-left: 3px solid var(--fsp-orange);
}

/* ── Details list ───────────────────────────────────────────────────── */
.fsp-card__details {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.fsp-card__details li {
    display: flex;
    flex-direction: column;
    gap: .15rem;
    padding: .85rem;
    background: var(--fsp-bg);
    border-radius: var(--fsp-radius-sm);
    transition: background var(--fsp-transition);
}

.fsp-card__details li:hover {
    background: var(--fsp-accent-bg);
}

.fsp-detail__icon {
    font-size: 1.1rem;
    line-height: 1;
    margin-bottom: .15rem;
}

.fsp-detail__label {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--fsp-text-muted);
}

.fsp-detail__value {
    font-size: .9rem;
    font-weight: 500;
    color: var(--fsp-text);
    word-break: break-all;
}

.fsp-detail__value--mono {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: .75rem;
}

/* ── Notes ──────────────────────────────────────────────────────────── */
.fsp-card__notes {
    margin-top: 1.25rem;
    padding: 1rem;
    background: var(--fsp-bg);
    border-radius: var(--fsp-radius-sm);
    border-left: 3px solid var(--fsp-accent);
}

.fsp-card__notes h4 {
    font-family: var(--fsp-font);
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--fsp-accent);
    margin: 0 0 .5rem;
}

.fsp-card__notes p {
    font-size: .88rem;
    color: var(--fsp-text);
    margin: 0;
    line-height: 1.6;
}

/* ── QR Image section ───────────────────────────────────────────────── */
.fsp-card__qr {
    margin-top: 1.25rem;
    text-align: center;
    padding: 1rem;
    background: var(--fsp-bg);
    border-radius: var(--fsp-radius-sm);
}

.fsp-card__qr img {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

/* ── Footer stamp ───────────────────────────────────────────────────── */
.fsp-card__footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--fsp-border);
    text-align: center;
}

.fsp-verified-stamp {
    font-size: .78rem;
    color: var(--fsp-text-muted);
    font-weight: 500;
}

/* ── Empty / error card ─────────────────────────────────────────────── */
.fsp-card--empty {
    text-align: center;
    padding: 3rem 2rem;
}

.fsp-card--error {
    border-color: var(--fsp-red-bg);
}

.fsp-card__icon {
    font-size: 2.5rem;
    margin-bottom: .75rem;
}

.fsp-card__message {
    font-family: var(--fsp-font);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--fsp-text);
    margin: 0 0 .4rem;
}

.fsp-card__hint {
    font-family: var(--fsp-font);
    font-size: .88rem;
    color: var(--fsp-text-muted);
    margin: 0;
}

.fsp-card__hint code {
    background: var(--fsp-bg);
    padding: .15em .45em;
    border-radius: 4px;
    font-size: .82em;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .fsp-card__body { padding: 1.25rem; }
    .fsp-card__header { flex-direction: column; }
    .fsp-card__details { grid-template-columns: 1fr; }
    .fsp-card__image { height: 170px; }
    .fsp-search { max-width: 100%; }
    .fsp-search__input { font-size: .95rem; }
}

/* ==========================================================================
   Search Component  [food_search]
   ========================================================================== */

/* ── Search wrapper ─────────────────────────────────────────────────── */
.fsp-search {
    font-family: var(--fsp-font);
    max-width: 520px;
    width: 100%;
    margin: 2rem auto;
    position: relative;
}

/* ── Input wrapper ──────────────────────────────────────────────────── */
.fsp-search__input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.fsp-search__icon {
    position: absolute;
    left: 1rem;
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 1;
}

.fsp-search__input {
    width: 100%;
    padding: .9rem 2.8rem .9rem 2.8rem;
    font-family: var(--fsp-font);
    font-size: 1rem;
    font-weight: 500;
    color: var(--fsp-text);
    background: var(--fsp-card-bg);
    border: 2px solid var(--fsp-border);
    border-radius: var(--fsp-radius);
    box-shadow: var(--fsp-shadow);
    outline: none;
    transition: border-color var(--fsp-transition), box-shadow var(--fsp-transition);
}

.fsp-search__input::placeholder {
    color: var(--fsp-text-muted);
    font-weight: 400;
}

.fsp-search__input:focus {
    border-color: var(--fsp-accent);
    box-shadow: 0 0 0 4px var(--fsp-accent-bg), var(--fsp-shadow);
}

/* ── Spinner ────────────────────────────────────────────────────────── */
.fsp-search__spinner {
    position: absolute;
    right: 1rem;
    width: 18px;
    height: 18px;
    border: 2px solid var(--fsp-border);
    border-top-color: var(--fsp-accent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity .2s;
    pointer-events: none;
}

.fsp-search__spinner--active {
    opacity: 1;
    animation: fspSpin .6s linear infinite;
}

@keyframes fspSpin {
    to { transform: rotate(360deg); }
}

/* ── Results dropdown ───────────────────────────────────────────────── */
.fsp-search__results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--fsp-card-bg);
    border: 1px solid var(--fsp-border);
    border-radius: var(--fsp-radius);
    box-shadow: var(--fsp-shadow-lg);
    max-height: 380px;
    overflow-y: auto;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--fsp-transition), transform var(--fsp-transition), visibility var(--fsp-transition);
}

.fsp-search__results--open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ── Result item ────────────────────────────────────────────────────── */
.fsp-search__item {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: .75rem 1rem;
    text-decoration: none;
    color: var(--fsp-text);
    border-bottom: 1px solid var(--fsp-border);
    transition: background var(--fsp-transition);
}

.fsp-search__item:last-child {
    border-bottom: none;
}

.fsp-search__item:hover {
    background: var(--fsp-accent-bg);
}

/* ── Thumbnail ──────────────────────────────────────────────────────── */
.fsp-search__thumb {
    width: 44px;
    height: 44px;
    border-radius: var(--fsp-radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--fsp-bg);
}

.fsp-search__thumb--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    border: 1px solid var(--fsp-border);
}

/* ── Info block ─────────────────────────────────────────────────────── */
.fsp-search__info {
    display: flex;
    flex-direction: column;
    gap: .2rem;
    min-width: 0;
}

.fsp-search__name {
    font-size: .95rem;
    font-weight: 600;
    color: var(--fsp-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Status badges ──────────────────────────────────────────────────── */
.fsp-search__badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 600;
    width: fit-content;
}

.fsp-search__badge--green  { background: var(--fsp-green-bg);  color: var(--fsp-green); }
.fsp-search__badge--red    { background: var(--fsp-red-bg);    color: var(--fsp-red); }
.fsp-search__badge--orange { background: var(--fsp-orange-bg); color: var(--fsp-orange); }
.fsp-search__badge--gray   { background: var(--fsp-gray-bg);  color: var(--fsp-gray); }

/* ── Empty / error state ────────────────────────────────────────────── */
.fsp-search__empty {
    padding: 1.25rem 1rem;
    text-align: center;
    font-size: .9rem;
    color: var(--fsp-text-muted);
}

.fsp-search__empty strong {
    color: var(--fsp-text);
}
