/* =========================================================
   Water Taxi Booking Pro — Frontend CSS v3 (Font Awesome)
   ========================================================= */

#wtbp-app {
    --c-brand:   #0d6efd;
    --c-brand-d: #0a58ca;
    --c-btn:     #0d6efd;
    --c-btn-d:   #0a58ca;
    --c-ok:      #198754;
    --c-warn:    #92400e;
    --c-warn-bg: #fffbeb;
    --c-warn-br: #fbbf24;
    --c-err:     #7f1d1d;
    --c-err-bg:  #fef2f2;
    --c-err-br:  #fca5a5;
    --c-ok-bg:   #f0fdf4;
    --c-ok-br:   #86efac;
    --c-text:    #1a1a2e;
    --c-muted:   #6b7280;
    --c-border:  #e5e7eb;
    --c-bg:      #f8faff;
    --c-white:   #ffffff;
    --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
    --sh-sm: 0 1px 3px rgba(0,0,0,.08);
    --sh-md: 0 4px 16px rgba(0,0,0,.09);
    max-width: 700px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    color: var(--c-text);
    line-height: 1.6;
}

/* ── UTILITY ── */
.wtbp-hidden { display: none !important; }
.wtbp-muted  { color: var(--c-muted); font-size: 13px; margin: 0; }

/* ── PROGRESS ── */
.wtbp-progress {
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 28px; gap: 0; overflow-x: auto; padding: 4px 0;
}
.wtbp-progress-step { display: flex; flex-direction: column; align-items: center; gap: 5px; flex-shrink: 0; }
.wtbp-progress-dot {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--c-border); color: var(--c-muted);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; transition: all .25s;
}
.wtbp-progress-step.is-active .wtbp-progress-dot {
    background: var(--c-brand); color: #fff;
    box-shadow: 0 0 0 4px rgba(13,110,253,.18);
}
.wtbp-progress-step.is-done .wtbp-progress-dot { background: var(--c-ok); color: #fff; }
.wtbp-progress-label { font-size: 11px; color: var(--c-muted); white-space: nowrap; font-weight: 500; }
.wtbp-progress-step.is-active .wtbp-progress-label { color: var(--c-brand); font-weight: 700; }
.wtbp-progress-line {
    flex: 1; height: 2px; background: var(--c-border); min-width: 18px;
    margin-bottom: 20px; transition: background .25s;
}
.wtbp-progress-line.is-done { background: var(--c-ok); }

/* ── PANEL ── */
.wtbp-panel {
    background: var(--c-white); border: 1px solid var(--c-border);
    border-radius: var(--r-lg); padding: 26px 28px 22px;
    box-shadow: var(--sh-md); margin-bottom: 20px;
    animation: wtbp-in .18s ease;
}
@keyframes wtbp-in { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }

.wtbp-panel-hd {
    display: flex; gap: 14px; align-items: flex-start;
    margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--c-border);
}
.wtbp-panel-icon {
    font-size: 24px; color: var(--c-brand);
    width: 42px; height: 42px; border-radius: var(--r-sm);
    background: rgba(13,110,253,.08);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.wtbp-panel-hd h2 { margin: 0 0 2px; font-size: 19px; font-weight: 700; line-height: 1.2; }
.wtbp-panel-hd p  { margin: 0; color: var(--c-muted); font-size: 13px; }

/* ── SEGMENT CONTROL ── */
.wtbp-segment-ctrl {
    display: flex; width: fit-content;
    border: 1.5px solid var(--c-brand); border-radius: var(--r-sm);
    overflow: hidden; margin-bottom: 18px;
}
.wtbp-seg {
    padding: 8px 18px; cursor: pointer; user-select: none;
    font-size: 13px; font-weight: 600; color: var(--c-brand);
    transition: background .15s, color .15s;
}
.wtbp-seg input[type="radio"] { display: none; }
.wtbp-seg.is-active { background: var(--c-brand); color: #fff; }
.wtbp-seg:hover:not(.is-active) { background: rgba(13,110,253,.07); }
.wtbp-seg i { margin-right: 5px; font-size: 12px; }

/* ── ROUTE ROW ── */
.wtbp-route-row {
    display: grid; grid-template-columns: 1fr auto 1fr;
    gap: 10px; align-items: end; margin-bottom: 16px;
}
@media (max-width:500px) { .wtbp-route-row{grid-template-columns:1fr;} .wtbp-swap-btn{justify-self:center;} }

.wtbp-swap-btn {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--c-brand); color: #fff; border: none;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: transform .25s, background .15s; font-size: 14px;
}
.wtbp-swap-btn:hover { background: var(--c-brand-d); transform: rotate(180deg); }

/* ── DATE ROW ── */
.wtbp-date-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; }
@media (max-width:480px) { .wtbp-date-row{grid-template-columns:1fr;} }

/* ── FIELDS ── */
.wtbp-field { display: flex; flex-direction: column; gap: 5px; }
.wtbp-label { font-size: 13px; font-weight: 600; color: var(--c-text); }
.wtbp-label i { color: var(--c-brand); margin-right: 4px; }

.wtbp-input-ico { position: relative; display: flex; align-items: center; }
.wtbp-ico { position: absolute; left: 12px; color: var(--c-muted); font-size: 13px; pointer-events: none; }

.wtbp-select,
.wtbp-input {
    width: 100%; border: 1.5px solid var(--c-border);
    border-radius: var(--r-sm); padding: 10px 12px;
    font-size: 14px; font-family: inherit; color: var(--c-text);
    background: var(--c-white); outline: none;
    transition: border-color .15s, box-shadow .15s;
    box-sizing: border-box; -webkit-appearance: none; appearance: none;
}
.wtbp-input-ico .wtbp-input { padding-left: 34px; }
.wtbp-select:focus, .wtbp-input:focus {
    border-color: var(--c-brand);
    box-shadow: 0 0 0 3px rgba(13,110,253,.12);
}
textarea.wtbp-input { padding-left: 12px; resize: vertical; }

/* ── TIME SLOT GRID ── */
.wtbp-slot-grid { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 18px; }
.wtbp-slot-btn {
    padding: 8px 16px; border: 1.5px solid var(--c-border);
    border-radius: var(--r-sm); background: var(--c-white);
    color: var(--c-text); font-size: 14px; font-weight: 600;
    font-family: inherit; cursor: pointer; transition: all .15s;
    min-width: 78px; text-align: center;
}
.wtbp-slot-btn:hover:not(.is-sel):not(.is-dis) {
    border-color: var(--c-brand); color: var(--c-brand);
    background: rgba(13,110,253,.05);
}
.wtbp-slot-btn.is-sel {
    background: var(--c-brand); border-color: var(--c-brand);
    color: #fff; box-shadow: 0 2px 8px rgba(13,110,253,.3);
}
.wtbp-slot-btn.is-dis { opacity:.4; cursor:not-allowed; background:var(--c-bg); }

/* ── LOADING ── */
.wtbp-loading {
    display: flex; align-items: center; gap: 10px;
    color: var(--c-muted); font-size: 14px; padding: 10px 0;
}
.wtbp-spinner {
    width: 18px; height: 18px;
    border: 2px solid var(--c-border); border-top-color: var(--c-brand);
    border-radius: 50%; animation: wtbp-spin .7s linear infinite; flex-shrink: 0;
}
@keyframes wtbp-spin { to { transform: rotate(360deg); } }

/* ── ALERTS ── */
.wtbp-alert {
    border-radius: var(--r-sm); padding: 10px 14px;
    font-size: 13px; margin-bottom: 12px; display: flex; gap: 8px; align-items: flex-start;
}
.wtbp-alert i { flex-shrink: 0; margin-top: 1px; }
.wtbp-alert-warn { background: var(--c-warn-bg); border: 1px solid var(--c-warn-br); color: var(--c-warn); }
.wtbp-alert-err  { background: var(--c-err-bg);  border: 1px solid var(--c-err-br);  color: var(--c-err); }
.wtbp-alert-ok   { background: var(--c-ok-bg);   border: 1px solid var(--c-ok-br);   color: var(--c-ok); display:block; }

/* ── COUNTER ── */
.wtbp-counter-row { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 20px; }
.wtbp-counter-block {
    flex: 1; min-width: 200px;
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 18px; border: 1.5px solid var(--c-border);
    border-radius: var(--r-md); background: var(--c-bg);
}
.wtbp-cnt-title { font-weight: 600; font-size: 15px; }
.wtbp-cnt-sub   { font-size: 12px; color: var(--c-muted); margin-top: 2px; }
.wtbp-counter { display: flex; align-items: center; gap: 14px; }
.wtbp-cnt-btn {
    width: 34px !important; height: 34px !important;
    min-width: 34px; max-width: 34px; flex: 0 0 34px;
    padding: 0 !important; border-radius: 50% !important;
    box-sizing: border-box;
    border: 1.5px solid var(--c-border); background: var(--c-white);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all .15s; color: var(--c-text); font-size: 12px;
    line-height: 1; appearance: none; -webkit-appearance: none;
}
.wtbp-cnt-btn:hover { border-color: var(--c-brand); color: var(--c-brand); background: rgba(13,110,253,.05); }
.wtbp-cnt-val { font-size: 22px; font-weight: 700; min-width: 28px; text-align: center; }

/* ── ADD-ONS ── */
.wtbp-sh { font-size: 14px; font-weight: 700; margin: 0 0 12px; }
.wtbp-addons-grid { display: block; }
.wtbp-addon-card {
    border: 1.5px solid var(--c-border); border-radius: var(--r-md);
    padding: 14px; cursor: pointer; transition: all .15s; display: block;
}
.wtbp-addon-card input[type="checkbox"] { display: none; }
.wtbp-addon-card:hover { border-color: var(--c-brand); box-shadow: var(--sh-sm); }
.wtbp-addon-card.is-sel { border-color: var(--c-brand); background: rgba(13,110,253,.05); box-shadow: 0 0 0 3px rgba(13,110,253,.15); }
.wtbp-addon-icon { font-size: 16px; color: var(--c-muted); margin-bottom: 6px; }
.wtbp-addon-card.is-sel .wtbp-addon-icon { color: var(--c-brand); }
.wtbp-addon-name  { font-weight: 600; font-size: 13px; margin-bottom: 3px; }
.wtbp-addon-price { font-size: 13px; color: var(--c-brand); font-weight: 700; }
.wtbp-addon-desc  { font-size: 12px; color: var(--c-muted); margin-top: 3px; }

/* ── FORM GRID ── */
.wtbp-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 4px; }
@media (max-width:480px) { .wtbp-form-grid { grid-template-columns: 1fr; } }
.wtbp-field-full { grid-column: 1/-1; }

/* ── SUMMARY CARD ── */
.wtbp-summary-card {
    background: var(--c-bg); border: 1px solid var(--c-border);
    border-radius: var(--r-md); padding: 16px; margin-bottom: 14px;
}
.wtbp-sum-sec { margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--c-border); }
.wtbp-sum-sec:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.wtbp-sum-ttl { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--c-muted); margin-bottom: 8px; }
.wtbp-sum-ttl i { color: var(--c-brand); margin-right: 4px; }
.wtbp-sum-row { display: flex; justify-content: space-between; font-size: 14px; padding: 4px 0; }
.wtbp-sum-row.is-disc { color: var(--c-ok); }
.wtbp-sum-row.is-total { font-weight: 700; font-size: 16px; border-top: 2px solid var(--c-text); padding-top: 10px; margin-top: 6px; }

/* ── COUPON ── */
.wtbp-coupon-row { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; }
.wtbp-coupon-row .wtbp-input { text-transform: uppercase; }
.wtbp-coupon-row .wtbp-ico { font-size: 12px; }
#wtbp-coupon-msg { min-height: 20px; margin-bottom: 6px; }

.wtbp-total-box { text-align: right; font-size: 24px; font-weight: 800; color: var(--c-brand); margin: 8px 0 14px; }

/* ── PAY CARD ── */
.wtbp-pay-card {
    background: var(--c-bg); border: 1px solid var(--c-border);
    border-radius: var(--r-md); padding: 14px 16px; margin-bottom: 16px;
}
.wtbp-pay-row { font-size: 14px; margin-bottom: 4px; color: var(--c-text); }
.wtbp-pay-row i { color: var(--c-brand); margin-right: 6px; width: 14px; text-align: center; }
.wtbp-pay-total { font-size: 22px; font-weight: 800; color: var(--c-brand); margin-top: 10px; }

/* ── PAYMENT OPTIONS ── */
.wtbp-pay-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
@media (max-width:440px) { .wtbp-pay-opts{grid-template-columns:1fr;} }
.wtbp-pay-opt {
    border: 2px solid var(--c-border); border-radius: var(--r-md);
    padding: 15px; cursor: pointer; transition: all .15s;
    display: flex; gap: 10px; align-items: flex-start;
}
.wtbp-pay-opt.is-active { border-color: var(--c-brand); background: rgba(13,110,253,.04); }
.wtbp-pay-opt input[type="radio"] { margin-top: 2px; accent-color: var(--c-brand); }
.wtbp-pay-opt-body { display: flex; flex-direction: column; gap: 2px; }
.wtbp-pay-opt-title { font-weight: 700; font-size: 13px; }
.wtbp-pay-opt-title i { color: var(--c-brand); margin-right: 4px; }
.wtbp-pay-opt-amt  { font-size: 18px; font-weight: 800; color: var(--c-brand); }
.wtbp-pay-opt-desc { font-size: 12px; color: var(--c-muted); }

.wtbp-secure-note { text-align: center; font-size: 12px; color: var(--c-muted); margin-top: 10px; }
.wtbp-secure-note i { color: var(--c-ok); margin-right: 4px; }

/* ── ACTIONS ── */
.wtbp-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--c-border); }
.wtbp-actions-between { justify-content: space-between; }

/* ── BUTTONS ── */
.wtbp-btn {
    padding: 10px 20px; border-radius: var(--r-sm);
    font-size: 14px; font-weight: 600; cursor: pointer;
    border: none; font-family: inherit; line-height: 1.3;
    transition: all .15s; display: inline-flex; align-items: center; gap: 7px;
}
.wtbp-btn:disabled { opacity:.5; cursor:not-allowed; }
.wtbp-btn:active:not(:disabled) { transform: scale(.98); }
.wtbp-btn i { font-size: 13px; }

.wtbp-btn-primary { background: var(--c-btn); color: #fff; }
.wtbp-btn-primary:hover:not(:disabled) { background: var(--c-btn-d); box-shadow: 0 4px 12px rgba(13,110,253,.3); }

.wtbp-btn-ghost { background: transparent; color: var(--c-muted); border: 1.5px solid var(--c-border); }
.wtbp-btn-ghost:hover:not(:disabled) { background: var(--c-bg); color: var(--c-text); }

.wtbp-btn-outline { background: transparent; color: var(--c-brand); border: 1.5px solid var(--c-brand); white-space: nowrap; }
.wtbp-btn-outline:hover:not(:disabled) { background: var(--c-brand); color: #fff; }

.wtbp-btn-pay { background: var(--c-btn); color: #fff; font-size: 15px; padding: 12px 24px; }
.wtbp-btn-pay:hover:not(:disabled) { background: var(--c-btn-d); box-shadow: 0 4px 14px rgba(13,110,253,.4); }

/* ── FOOTER ── */
.wtbp-footer { text-align: center; font-size: 13px; color: var(--c-muted); padding: 14px; border-top: 1px solid var(--c-border); }
.wtbp-footer a { color: var(--c-brand); }
.wtbp-footer p { margin: 3px 0; }
.wtbp-footer i { margin-right: 5px; }

/* ── Slot spots-left badge ── */
.wtbp-slot-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    line-height: 1.2;
}
.wtbp-slot-spots,
.wtbp-slot-spots-low {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 10px;
    margin-top: 2px;
}
.wtbp-slot-spots     { background: rgba(25,135,84,.12);  color: #198754; }
.wtbp-slot-spots-low { background: rgba(220,53,69,.12);  color: #dc3545; }
.wtbp-slot-btn.is-sel .wtbp-slot-spots,
.wtbp-slot-btn.is-sel .wtbp-slot-spots-low {
    background: rgba(255,255,255,.25);
    color: #fff;
}

/* ── Guarantee bundled Font Awesome wins inside our widget ── */
#wtbp-app .fa-solid,
#wtbp-app .fas { font-family: "Font Awesome 6 Free" !important; font-weight: 900 !important; }
#wtbp-app .fa-regular,
#wtbp-app .far { font-family: "Font Awesome 6 Free" !important; font-weight: 400 !important; }
#wtbp-app i[class*="fa-"] {
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    display: inline-block;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
}

/* ============================================================
   LAYOUT TOGGLE: classic (dropdowns) vs cards (image picker)
   ============================================================ */
#wtbp-app[data-layout="classic"] .wtbp-layout-cards { display:none; }
#wtbp-app[data-layout="cards"]   .wtbp-layout-classic { display:none; }

/* ── Port image cards ── */
.wtbp-card-group { margin-bottom:22px; }
.wtbp-card-group-label {
    font-size:14px; font-weight:600; color:#1f2937;
    margin-bottom:10px; display:flex; align-items:center; gap:6px;
}
.wtbp-card-group-label i { color:var(--wtbp-accent,#0d6efd); }
.wtbp-port-cards {
    display:grid; gap:14px;
    grid-template-columns:repeat(auto-fill, minmax(150px, 1fr));
}
.wtbp-port-card {
    border:2px solid #e5e7eb; border-radius:12px; overflow:hidden;
    background:#fff; cursor:pointer; padding:0; text-align:left;
    transition:border-color .15s, box-shadow .15s, transform .1s;
    font-family:inherit;
}
.wtbp-port-card:hover { border-color:#c7d2fe; box-shadow:0 4px 14px rgba(0,0,0,.08); }
.wtbp-port-card.is-selected { border-color:var(--wtbp-accent,#0d6efd); box-shadow:0 4px 16px rgba(13,110,253,.18); }
.wtbp-port-card-img {
    height:104px; background-size:cover; background-position:center; background-color:#eef2f7;
}
.wtbp-port-card-noimg { display:flex; align-items:center; justify-content:center; color:#9ca3af; font-size:28px; }
.wtbp-port-card-body {
    display:flex; align-items:center; gap:8px; padding:10px 12px;
}
.wtbp-port-card-check { color:#cbd5e1; font-size:16px; line-height:1; }
.wtbp-port-card.is-selected .wtbp-port-card-check { color:var(--wtbp-accent,#0d6efd); }
.wtbp-port-card-name { font-size:14px; font-weight:600; color:#1f2937; }

/* ── Add-on categories + image cards ── */
.wtbp-addon-cat-title {
    font-size:13px; font-weight:700; text-transform:uppercase; letter-spacing:.04em;
    color:#6b7280; margin:18px 0 10px; padding-bottom:6px; border-bottom:1px solid #eef2f7;
}
.wtbp-addon-cat-title:first-child { margin-top:0; }
.wtbp-addons-cat-grid {
    display:grid; gap:12px;
    grid-template-columns:repeat(auto-fill, minmax(160px, 1fr));
    margin-bottom:6px;
}
.wtbp-addon-card.has-img { padding:0; overflow:hidden; position:relative; }
.wtbp-addon-card.has-img .wtbp-addon-img {
    height:96px; background-size:cover; background-position:center; position:relative;
}
.wtbp-addon-card.has-img .wtbp-addon-tick {
    position:absolute; top:8px; right:8px; color:#fff; font-size:20px;
    opacity:0; transition:opacity .15s; text-shadow:0 1px 3px rgba(0,0,0,.4);
}
.wtbp-addon-card.has-img.is-sel .wtbp-addon-tick { opacity:1; color:#22c55e; }
.wtbp-addon-card.has-img .wtbp-addon-body { padding:10px 12px; }
.wtbp-addon-card.has-img.is-sel { border-color:#22c55e; }

/* Port card description (shown when enabled in settings) */
.wtbp-port-card-desc {
    padding:0 12px 12px; font-size:12px; color:#6b7280; line-height:1.4;
}