/* KMClimbs GPX Configurator v1.3 */

:root {
    --kmgpx-orange:     #e85d2f;
    --kmgpx-orange-dk:  #c44a20;
    --kmgpx-dark:       #1a1a1a;
    --kmgpx-dark-2:     #222222;
    --kmgpx-dark-3:     #2c2c2c;
    --kmgpx-border:     #363636;
    --kmgpx-text:       #f0f0f0;
    --kmgpx-text-muted: #888;
    --kmgpx-radius:     12px;
    --kmgpx-map-h:      360px;
    --kmgpx-font-head:  'Barlow Condensed', 'Arial Narrow', sans-serif;
    --kmgpx-font-body:  'Barlow', Arial, sans-serif;
}

.kmgpx-wrap {
    font-family: var(--kmgpx-font-body);
    background: var(--kmgpx-dark);
    border: 1px solid var(--kmgpx-border);
    border-radius: var(--kmgpx-radius);
    overflow: hidden;
    margin: 24px 0;
    color: var(--kmgpx-text);
}

/* ══ TABS ══ */
.kmgpx-tabs {
    display: flex;
    border-bottom: 1px solid var(--kmgpx-border);
    background: var(--kmgpx-dark-2);
}

.kmgpx-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 16px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--kmgpx-text-muted);
    font-family: var(--kmgpx-font-head);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .4px;
    text-transform: uppercase;
    cursor: pointer;
    transition: color .18s, border-color .18s;
    -webkit-appearance: none;
    appearance: none;
}
.kmgpx-tab:hover { color: var(--kmgpx-text); }
.kmgpx-tab.is-active {
    color: var(--kmgpx-orange);
    border-bottom-color: var(--kmgpx-orange);
}
.kmgpx-tab-icon { font-size: 15px; }

/* ══ TAB PANELS — Cross-browser (Firefox + Mobile Safari + Chrome) ══ */
.kmgpx-tab-panel {
    display: none;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}
.kmgpx-tab-panel.is-active {
    display: block;
    max-height: none;
    overflow: visible;
    opacity: 1;
    pointer-events: auto;
}

/* ══ GPX DROP ZONE ══ */
.kmgpx-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 36px 32px 20px;
    text-align: center;
    border: 2px dashed transparent;
    transition: border-color .2s, background .2s;
    min-height: 190px;
}
.kmgpx-drop-zone.is-dragging {
    border-color: var(--kmgpx-orange);
    background: rgba(232,93,47,.06);
}

.kmgpx-upload-icon {
    width: 50px;
    height: 50px;
    color: var(--kmgpx-orange);
    margin-bottom: 14px;
}
.kmgpx-upload-icon svg { width: 100%; height: 100%; }

.kmgpx-upload-title {
    font-family: var(--kmgpx-font-head);
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 6px;
}
.kmgpx-upload-sub {
    font-size: 13px;
    color: var(--kmgpx-text-muted);
    margin: 0 0 8px;
}
.kmgpx-upload-hint {
    font-size: 11px;
    color: #555;
    margin: 0;
    max-width: 340px;
    line-height: 1.5;
}

/* ══ LINK PANEL ══ */
.kmgpx-link-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 36px 32px 0;
    text-align: center;
    gap: 12px;
}
.kmgpx-link-icon { font-size: 38px; }
.kmgpx-link-title {
    font-family: var(--kmgpx-font-head);
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}
.kmgpx-link-sub {
    font-size: 13px;
    color: var(--kmgpx-text-muted);
    margin: 0;
    max-width: 380px;
    line-height: 1.5;
}
.kmgpx-link-input {
    width: 100%;
    max-width: 480px;
    background: var(--kmgpx-dark-3);
    border: 1px solid var(--kmgpx-border);
    border-radius: 8px;
    color: var(--kmgpx-text);
    font-family: var(--kmgpx-font-body);
    font-size: 13px;
    padding: 12px 16px;
    outline: none;
    transition: border-color .18s;
    box-sizing: border-box;
}
.kmgpx-link-input:focus { border-color: var(--kmgpx-orange); }
.kmgpx-link-input::placeholder { color: #555; }

/* ══ LINK CONFIRMED ══ */
.kmgpx-link-confirmed {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 32px;
    text-align: center;
    gap: 12px;
}
.kmgpx-link-confirmed-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(76,175,80,.12);
    border: 2px solid #4caf50;
    color: #4caf50;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.kmgpx-link-confirmed-title {
    font-family: var(--kmgpx-font-head);
    font-size: 20px;
    font-weight: 700;
    margin: 0;
    color: #4caf50;
}
.kmgpx-link-confirmed-url {
    font-size: 12px;
    color: var(--kmgpx-text-muted);
    word-break: break-all;
    margin: 0;
    max-width: 400px;
    background: var(--kmgpx-dark-3);
    border: 1px solid var(--kmgpx-border);
    border-radius: 6px;
    padding: 8px 12px;
}

/* ══ MAP STEP ══ */
.kmgpx-map-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--kmgpx-dark-2);
    border-bottom: 1px solid var(--kmgpx-border);
    gap: 12px;
    flex-wrap: wrap;
}
.kmgpx-route-info { display: flex; gap: 8px; flex-wrap: wrap; }
.kmgpx-info-badge {
    background: var(--kmgpx-dark-3);
    border: 1px solid var(--kmgpx-border);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--kmgpx-font-head);
    letter-spacing: .3px;
}
.kmgpx-info-badge--size {
    border-color: var(--kmgpx-orange);
    color: var(--kmgpx-orange);
}
.kmgpx-map {
    width: 100%;
    height: var(--kmgpx-map-h);
}
.kmgpx-map .maplibregl-ctrl-attrib { font-size: 10px; opacity: .45; }

/* ══ DIMENSIONS CARD ══ */
.kmgpx-dimensions-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: linear-gradient(135deg, rgba(232,93,47,.10), rgba(232,93,47,.03));
    border-top: 1px solid rgba(232,93,47,.2);
    border-bottom: 1px solid var(--kmgpx-border);
}
.kmgpx-dimensions-icon { font-size: 26px; flex-shrink: 0; }
.kmgpx-dimensions-label { font-size: 12px; color: var(--kmgpx-text-muted); margin: 0 0 2px; }
.kmgpx-dimensions-value {
    font-family: var(--kmgpx-font-head);
    font-size: 26px;
    font-weight: 700;
    color: var(--kmgpx-orange);
    margin: 0 0 2px;
    line-height: 1;
}
.kmgpx-dimensions-note { font-size: 11px; color: #555; margin: 0; }

/* ══ CONFIRM BAR ══ */
.kmgpx-confirm-wrap {
    padding: 14px 20px;
    background: var(--kmgpx-dark-2);
    border-top: 1px solid var(--kmgpx-border);
}
.kmgpx-confirm-summary {
    font-size: 13px;
    font-weight: 600;
    font-family: var(--kmgpx-font-head);
    color: var(--kmgpx-text);
    margin-bottom: 4px;
    letter-spacing: .2px;
}
.kmgpx-confirm-note { font-size: 11px; color: #4caf50; margin: 0; }

/* ══ BUTTONS ══ */
.kmgpx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 8px;
    font-family: var(--kmgpx-font-head);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .5px;
    cursor: pointer;
    transition: background .18s, transform .1s;
    text-transform: uppercase;
    padding: 12px 22px;
    line-height: 1;
    -webkit-appearance: none;
    appearance: none;
}
.kmgpx-btn:active { transform: scale(.97); }
.kmgpx-btn--primary { background: var(--kmgpx-orange); color: #fff; }
.kmgpx-btn--primary:hover { background: var(--kmgpx-orange-dk); }
.kmgpx-btn--ghost {
    background: transparent;
    color: var(--kmgpx-text-muted);
    border: 1px solid var(--kmgpx-border);
}
.kmgpx-btn--ghost:hover { color: var(--kmgpx-text); border-color: #555; }
.kmgpx-btn--full { width: 100%; border-radius: 0; padding: 15px; font-size: 15px; }
.kmgpx-btn--sm { font-size: 11px; padding: 6px 12px; }

/* ══ RESPONSIVE ══ */
@media (max-width: 520px) {
    .kmgpx-tab { font-size: 12px; padding: 12px 8px; gap: 4px; }
    .kmgpx-drop-zone { padding: 28px 16px 16px; }
    .kmgpx-link-panel { padding: 24px 16px 0; }
    .kmgpx-map { height: 280px; }
    .kmgpx-dimensions-value { font-size: 22px; }
}