/* ============================================================
   ILS Shipment Tracker — Stylesheet  (v3.0.0)
   Design: light, airy, sky-blue accent + black action button,
   vertical dashed timeline.
   Font: Plus Jakarta Sans
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

#ils-tracking-app {
    /* Accent vars are overridden inline from the admin colour setting */
    --ils-accent:        #36b4dd;
    --ils-accent-ink:    #1e6379;
    --ils-accent-text:   #ffffff;
    --ils-accent-soft:   rgba(54,180,221,0.12);
    --ils-accent-softer: rgba(54,180,221,0.07);
    --ils-accent-ring:   rgba(54,180,221,0.28);

    --ils-surface:   #ffffff;
    --ils-ink:       #14222e;   /* near-black headings */
    --ils-text:      #2b3a47;
    --ils-muted:     #7a8794;
    --ils-border:    #e7ecf1;
    --ils-line:      #d9e0e7;   /* dashed connectors */
    --ils-line-strong:#c2ccd6;  /* hollow dot borders */
    --ils-btn:       #111418;
    --ils-btn-hover: #2a2f36;
    --ils-red:       #c0392b;
    --ils-red-bg:    #fdeaea;

    --ils-radius:    16px;
    --ils-radius-lg: 22px;
    --ils-radius-sm: 12px;
    --ils-shadow:    0 4px 28px rgba(11,37,64,.06);
    --ils-font:      'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

    font-family: var(--ils-font);
    color: var(--ils-text);
    background: transparent;
    max-width: 1140px;
    margin: 0 auto;
    padding: 14px 0 48px;
    min-height: 280px;
}

/* ---- Defensive resets (stop the WP theme styling our markup) ---- */
#ils-tracking-app *,
#ils-tracking-app *::before,
#ils-tracking-app *::after { box-sizing: border-box; }

#ils-tracking-app h2, #ils-tracking-app h3, #ils-tracking-app p,
#ils-tracking-app input, #ils-tracking-app button, #ils-tracking-app span,
#ils-tracking-app div {
    font-family: var(--ils-font);
    font-variant: normal;
    text-transform: none;
    letter-spacing: normal;
    line-height: 1.5;
}
#ils-tracking-app h2, #ils-tracking-app h3, #ils-tracking-app p { margin: 0; padding: 0; }

/* ---- Demo banner ---- */
.ils-demo-banner {
    background: var(--ils-surface);
    border: 1px solid var(--ils-border);
    border-left: 4px solid var(--ils-accent);
    border-radius: var(--ils-radius-sm);
    padding: 11px 16px;
    font-size: .85rem;
    color: var(--ils-muted);
    margin-bottom: 18px;
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
    box-shadow: var(--ils-shadow);
}
.ils-demo-banner strong { color: var(--ils-ink); font-weight: 700; }
.ils-demo-banner code {
    background: var(--ils-accent-soft);
    border-radius: 6px;
    padding: 2px 9px;
    font-family: var(--ils-font);
    font-size: .82rem; font-weight: 600;
    color: var(--ils-accent-ink);
    cursor: pointer; transition: background .15s;
}
.ils-demo-banner code:hover { background: var(--ils-accent-ring); }
.ils-demo-banner code:focus-visible { outline: 2px solid var(--ils-accent); outline-offset: 2px; }

/* ---- Search panel ---- */
.ils-search-box {
    max-width: 760px;
    margin: 0 auto 26px;
    background: var(--ils-accent-soft);
    border-radius: var(--ils-radius-lg);
    padding: 26px 26px 22px;
    box-shadow: 0 16px 50px var(--ils-accent-softer);
}
.ils-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ils-surface);
    border-radius: var(--ils-radius-sm);
    padding: 8px;
    box-shadow: 0 2px 10px rgba(11,37,64,.06);
}
.ils-input {
    flex: 1; min-width: 0;
    height: 46px;
    padding: 0 16px;
    background: transparent;
    border: none; outline: none;
    color: var(--ils-ink);
    font-size: 1rem; font-weight: 600;
    letter-spacing: .01em;
}
.ils-input::placeholder { color: var(--ils-muted); font-weight: 500; opacity: 1; }
.ils-input:disabled { opacity: .6; }

.ils-btn {
    flex-shrink: 0;
    height: 46px;
    padding: 0 22px;
    background: var(--ils-btn);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: var(--ils-font);
    font-size: .95rem; font-weight: 700;
    cursor: pointer;
    display: inline-flex; align-items: center; gap: 7px;
    white-space: nowrap;
    transition: background .15s, transform .12s;
}
.ils-btn:hover:not(:disabled) { background: var(--ils-btn-hover); transform: translateY(-1px); }
.ils-btn:active:not(:disabled) { transform: translateY(0); }
.ils-btn:disabled { opacity: .55; cursor: not-allowed; }
.ils-btn-arrow { width: 15px; height: 15px; }
.ils-btn-spinner { display: inline-flex; align-items: center; }
.ils-btn-spinner svg { width: 16px; height: 16px; }
@keyframes ils-spin { to { transform: rotate(360deg); } }
.ils-spin { animation: ils-spin .7s linear infinite; }

.ils-input:focus-visible { outline: none; }
.ils-input-row:focus-within { box-shadow: 0 0 0 3px var(--ils-accent-ring), 0 2px 10px rgba(11,37,64,.06); }
.ils-btn:focus-visible { outline: 2px solid var(--ils-accent); outline-offset: 2px; }

.ils-hint { margin: 14px 4px 0; font-size: .85rem; color: var(--ils-muted); }
#ils-tracking-app .ils-error-msg {
    margin: 10px 4px 0; font-size: .85rem; color: var(--ils-red); font-weight: 600;
    animation: ils-shake .3s ease;
}
@keyframes ils-shake {
    0%,100% { transform: translateX(0); }
    20%,60% { transform: translateX(-4px); }
    40%,80% { transform: translateX(4px); }
}

/* ---- Skeleton loader ---- */
.ils-skeleton {
    background: var(--ils-surface); border: 1px solid var(--ils-border);
    border-radius: var(--ils-radius); padding: 26px; box-shadow: var(--ils-shadow);
}
.ils-skel-header, .ils-skel-line {
    background: linear-gradient(90deg,#eef1f5 25%,#e3e8ee 50%,#eef1f5 75%);
    background-size: 200% 100%; animation: ils-shimmer 1.4s infinite;
    border-radius: 6px; margin-bottom: 14px;
}
.ils-skel-header { height: 24px; width: 45%; }
.ils-skel-line { height: 14px; width: 100%; }
.ils-skel-line.short { width: 60%; }
@keyframes ils-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* ---- Result card ---- */
.ils-card {
    background: var(--ils-surface);
    border: 1px solid var(--ils-border);
    border-radius: var(--ils-radius);
    box-shadow: var(--ils-shadow);
    overflow: hidden;
    margin-bottom: 20px;
    opacity: 0; transform: translateY(12px);
    transition: opacity .35s ease, transform .35s ease;
}
.ils-card-visible { opacity: 1; transform: translateY(0); }

.ils-card-header {
    background: var(--ils-accent-soft);
    padding: 18px 26px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; flex-wrap: wrap;
    border-bottom: 1px solid var(--ils-border);
}
.ils-consignment {
    font-size: 1.15rem; font-weight: 800; color: var(--ils-ink); letter-spacing: .01em;
}
.ils-badge {
    padding: 5px 14px; border-radius: 999px;
    font-size: .76rem; font-weight: 700; white-space: nowrap;
    display: inline-flex; align-items: center; gap: 6px;
}
.ils-badge-active  { background: var(--ils-accent-ink); color: #fff; }
.ils-badge-missing { background: var(--ils-red-bg); color: var(--ils-red); }

.ils-card-body { padding: 6px 26px 26px; }

/* Meta grid (horizontal columns) */
.ils-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 22px 18px;
    padding: 22px 0;
}
.ils-meta-label {
    font-size: .7rem; text-transform: uppercase; letter-spacing: .07em;
    color: var(--ils-muted); font-weight: 600; margin-bottom: 6px;
}
.ils-meta-value {
    font-size: .92rem; color: var(--ils-text); font-weight: 600; line-height: 1.45;
    word-break: break-word;
}

.ils-divider { height: 1px; background: var(--ils-border); margin: 4px 0 20px; }

.ils-timeline-title {
    font-size: .76rem; text-transform: uppercase; letter-spacing: .1em;
    color: var(--ils-ink); font-weight: 800; margin-bottom: 20px;
}

/* ---- Vertical timeline ---- */
.ils-timeline {
    display: flex;
    flex-direction: column;
    padding-bottom: 0;
}
.ils-tl-item {
    flex: none;
    width: 100%;
    min-width: 0;
    padding: 0 0 22px 24px;
    position: relative;
}
.ils-tl-item::before {
    content: ''; position: absolute; left: 5px; top: 6px; bottom: 0;
    border-left: 2px dashed var(--ils-line);
}
.ils-tl-item:last-child::before { display: none; }
.ils-tl-head { display: block; }
.ils-tl-head::after { display: none; }
.ils-tl-date { display: block; font-size: .72rem; color: var(--ils-muted); white-space: nowrap; font-weight: 600; }
.ils-tl-dot {
    width: 13px; height: 13px; border-radius: 50%;
    background: var(--ils-surface);
    border: 2px solid var(--ils-line-strong);
    position: absolute; left: 0; top: 4px;
}
.ils-tl-latest .ils-tl-dot { background: var(--ils-accent); border-color: var(--ils-accent); }

.ils-tl-desc {
    margin-top: 4px; font-size: .9rem; font-weight: 600;
    color: var(--ils-text); line-height: 1.4; padding-right: 0;
}
.ils-tl-latest .ils-tl-desc { color: var(--ils-ink); }
.ils-tl-loc {
    margin-top: 10px; display: inline-flex; align-items: center; gap: 5px;
    font-size: .82rem; font-weight: 600; color: var(--ils-accent-ink);
}
.ils-tl-loc svg { width: 13px; height: 13px; color: var(--ils-accent); flex-shrink: 0; }

.ils-tl-images { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.ils-tl-imglink { display: inline-block; line-height: 0; }
.ils-tl-img {
    width: 64px; height: 64px; object-fit: cover;
    border-radius: 8px; border: 1px solid var(--ils-border);
    transition: transform .12s;
}
.ils-tl-imglink:hover .ils-tl-img { transform: scale(1.04); }
.ils-tl-imglink:focus-visible { outline: 2px solid var(--ils-accent); outline-offset: 2px; border-radius: 8px; }

/* Inline error inside a card */
.ils-card-error {
    display: flex; align-items: center; gap: 10px;
    padding: 18px 0 8px; color: var(--ils-muted); font-size: .9rem;
}
.ils-card-error .ils-err-ico {
    width: 24px; height: 24px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%; background: var(--ils-red-bg); color: var(--ils-red);
    font-size: .9rem; font-weight: 700;
}

/* Empty state */
.ils-empty {
    text-align: center; padding: 46px 24px;
    background: var(--ils-surface); border: 1px solid var(--ils-border);
    border-radius: var(--ils-radius); color: var(--ils-muted); box-shadow: var(--ils-shadow);
}
.ils-empty-icon { font-size: 2.4rem; margin-bottom: 12px; }
.ils-empty p { margin: 0; font-size: .95rem; }

/* ---- Mobile adjustments ---- */
@media (max-width: 760px) {
    #ils-tracking-app { padding: 6px 0 36px; }
    .ils-search-box { padding: 20px 16px 18px; }
    .ils-card-header { padding: 16px 18px; }
    .ils-card-body { padding: 4px 18px 22px; }
    .ils-meta-grid { grid-template-columns: 1fr 1fr; gap: 18px 14px; }
}

@media (max-width: 420px) {
    .ils-meta-grid { grid-template-columns: 1fr; }
    .ils-btn { padding: 0 16px; }
}
