/* BALIA Trade Tools — African Trade Opportunity Explorer.
 * Scoped under .balia-tt so the shared design tokens resolve.
 * Palette: navy #0A2540, warm cream #F7F4EE, gold #C9A227 / dark gold #85681E.
 * Mobile-first. */

/* ---------- toolbar ---------- */
.balia-tt .btx-toolbar {
    display: grid;
    gap: 0.9rem;
    margin-bottom: 0.4rem;
}
.balia-tt .btx-toolbar .balia-tt-field { margin: 0; }
.balia-tt .btx-toolbar input[type="search"] {
    width: 100%;
    border: 2px solid var(--balia-line);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    color: var(--balia-ink);
}
.balia-tt .btx-toolbar select {
    width: 100%;
    border: 2px solid var(--balia-line);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    color: var(--balia-ink);
}
.balia-tt .btx-resetwrap { align-self: end; }
.balia-tt .btx-incomenote {
    font-size: 0.82rem;
    color: var(--balia-muted);
    margin: 0.35rem 0 1.1rem;
}
.balia-tt .btx-listhead {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0.25rem;
}
.balia-tt .btx-listhead .balia-tt-h3 { margin: 0; }
.balia-tt .btx-count {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--balia-muted);
    margin: 0;
}
.balia-tt .btx-hint { font-size: 0.9rem; color: var(--balia-muted); margin: 0 0 0.9rem; }
.balia-tt .btx-empty { color: var(--balia-muted); margin: 1rem 0 0; }

@media (min-width: 720px) {
    .balia-tt .btx-toolbar { grid-template-columns: 1.5fr 1fr 1fr 1fr auto; align-items: end; }
}

/* ---------- country list ---------- */
.balia-tt .btx-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.25rem;
}
.balia-tt .btx-row {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    width: 100%;
    text-align: left;
    background: #fff;
    border: 1px solid var(--balia-line);
    border-radius: 12px;
    padding: 0.65rem 0.85rem;
    cursor: pointer;
    font: inherit;
    color: inherit;
    transition: border-color 0.15s ease, background 0.15s ease;
}
.balia-tt .btx-row:hover { border-color: var(--balia-navy); background: var(--balia-cream); }
.balia-tt .btx-row[aria-current="true"] {
    border-color: var(--balia-navy);
    background: var(--balia-cream);
    box-shadow: inset 0 0 0 1px var(--balia-navy);
}
.balia-tt .btx-flag {
    width: 44px;
    height: 33px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--balia-line);
    flex-shrink: 0;
    background: var(--balia-cream);
}
.balia-tt .btx-flag-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--balia-navy);
}
.balia-tt .btx-row-main { flex: 1; min-width: 0; }
.balia-tt .btx-name {
    display: block;
    font-weight: 700;
    color: var(--balia-navy);
    line-height: 1.35;
}
.balia-tt .btx-capital {
    display: block;
    font-size: 0.88rem;
    color: var(--balia-muted);
}

/* income badges */
.balia-tt .btx-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    white-space: nowrap;
    flex-shrink: 0;
    border: 1px solid transparent;
}
.balia-tt .btx-inc-high { background: var(--balia-navy); color: #fff; }
.balia-tt .btx-inc-upper_middle { background: #C9A227; color: var(--balia-navy); }
.balia-tt .btx-inc-lower_middle { background: var(--balia-cream); color: var(--balia-navy); border-color: var(--balia-line); }
.balia-tt .btx-inc-low { background: #edf0f3; color: var(--balia-ink); border-color: #d7dde3; }

/* ---------- detail panel ---------- */
.balia-tt .btx-detail[hidden] { display: none; }
.balia-tt .btx-back { margin-bottom: 1.25rem; }
.balia-tt .btx-d-head {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 1.25rem;
}
.balia-tt .btx-d-flag { width: 96px; height: 72px; }
.balia-tt .btx-d-title { margin: 0 0 0.25rem; font-size: 1.5rem; }
.balia-tt .btx-d-sub { color: var(--balia-muted); margin: 0; }

.balia-tt .btx-meta-grid {
    display: grid;
    gap: 0.9rem;
    grid-template-columns: 1fr;
    background: var(--balia-cream);
    border-radius: 12px;
    padding: 1.1rem 1.25rem;
}
@media (min-width: 640px) {
    .balia-tt .btx-meta-grid { grid-template-columns: repeat(3, 1fr); }
}
.balia-tt .btx-meta-k {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--balia-muted);
    margin: 0 0 0.3rem;
}
.balia-tt .btx-meta-v { margin: 0; font-weight: 600; color: var(--balia-navy); font-size: 1.05rem; }
.balia-tt .btx-meta-src { display: block; font-size: 0.78rem; font-weight: 400; color: var(--balia-muted); margin-top: 0.3rem; }

.balia-tt .btx-sec { margin-top: 1.75rem; }
.balia-tt .btx-sec-title {
    color: var(--balia-navy);
    font-size: 1.1rem;
    margin: 0 0 0.9rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--balia-cream);
}

.balia-tt .btx-ind-grid { display: grid; gap: 0.75rem; grid-template-columns: 1fr; }
@media (min-width: 640px) {
    .balia-tt .btx-ind-grid { grid-template-columns: 1fr 1fr; }
}
.balia-tt .btx-ind {
    border: 1px solid var(--balia-line);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    background: #fff;
}
.balia-tt .btx-ind-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--balia-muted);
    margin: 0 0 0.3rem;
}
.balia-tt .btx-ind-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--balia-navy);
    margin: 0 0 0.3rem;
    line-height: 1.3;
}
.balia-tt .btx-ind-value.btx-missing {
    font-size: 1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--balia-muted);
}
.balia-tt .btx-ind-src { font-size: 0.78rem; color: var(--balia-muted); margin: 0; }
.balia-tt .btx-ind-err { font-size: 0.82rem; color: var(--balia-gap); margin: 0.3rem 0 0; }

.balia-tt .btx-chips { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 0.9rem; }
.balia-tt .btx-chip {
    display: inline-block;
    font-size: 0.85rem;
    border: 1px solid var(--balia-line);
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    color: var(--balia-muted);
    background: #fff;
    text-decoration: none;
}
.balia-tt .btx-chip strong { color: var(--balia-navy); }
.balia-tt .btx-chip-on { border-color: var(--balia-navy); color: var(--balia-navy); background: var(--balia-cream); }
a.balia-tt .btx-chip-on:hover, .balia-tt a.btx-chip-on:hover { border-color: var(--balia-gold); }
.balia-tt .btx-note { font-size: 0.88rem; color: var(--balia-muted); margin: 0; }

.balia-tt .btx-linkrow { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.balia-tt .btx-guide { margin: 0; padding-left: 1.3rem; display: grid; gap: 0.6rem; color: var(--balia-ink); }
.balia-tt .btx-guide li::marker { color: var(--balia-gold); font-weight: 700; }

.balia-tt .btx-portals { display: grid; gap: 0.9rem; grid-template-columns: 1fr; }
@media (min-width: 720px) {
    .balia-tt .btx-portals { grid-template-columns: repeat(3, 1fr); }
}
.balia-tt .btx-portal {
    border: 1px solid var(--balia-line);
    border-radius: 12px;
    padding: 1.1rem 1.15rem;
    background: #fff;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.balia-tt .btx-portal-name { font-weight: 700; color: var(--balia-navy); margin: 0; }
.balia-tt .btx-portal-desc { font-size: 0.9rem; color: var(--balia-muted); margin: 0 0 0.6rem; flex: 1 1 auto; }
.balia-tt .btx-portal .balia-tt-btn { align-self: flex-start; }

.balia-tt .btx-next {
    background: var(--balia-cream);
    border-radius: 12px;
    padding: 1.25rem 1.4rem;
    text-align: center;
}
.balia-tt .btx-next .btx-sec-title { border-bottom: 0; padding-bottom: 0; }
.balia-tt .btx-next p { color: var(--balia-muted); }
.balia-tt .btx-next .btx-linkrow { justify-content: center; }

.balia-tt .btx-status { color: var(--balia-muted); }
.balia-tt .btx-errbox {
    border: 1px solid var(--balia-line);
    border-left: 4px solid var(--balia-gap);
    border-radius: 10px;
    padding: 1.1rem 1.25rem;
    background: #fff;
}
.balia-tt .btx-errbox p { margin: 0 0 0.9rem; }

/* loading skeletons */
.balia-tt .btx-sk {
    height: 96px;
    border-radius: 10px;
    background: linear-gradient(90deg, #ece7da 25%, #f7f4ee 50%, #ece7da 75%);
    background-size: 200% 100%;
    animation: btx-shimmer 1.4s ease-in-out infinite;
}
.balia-tt .btx-sk-narrow { height: 40px; }
@keyframes btx-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
    .balia-tt .btx-sk { animation: none; }
    .balia-tt .btx-row { transition: none; }
}

@media (max-width: 560px) {
    .balia-tt .btx-d-head { gap: 1rem; }
    .balia-tt .btx-d-flag { width: 72px; height: 54px; }
    .balia-tt .btx-d-title { font-size: 1.3rem; }
    .balia-tt .btx-badge { font-size: 0.7rem; padding: 0.2rem 0.55rem; }
}

@media print {
    .balia-tt .btx-toolbar,
    .balia-tt .btx-back,
    .balia-tt .btx-hint { display: none !important; }
    .balia-tt .btx-list { max-height: none; overflow: visible; }
}