/* ==========================================================================
   CA Print Plugin – Frontend Styles  (ca-frontend.css)
   ========================================================================== */

/* ── Accordion wrapper ───────────────────────────────────────────────────── */
#front_product_options_form {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

/* ── Accordion item ──────────────────────────────────────────────────────── */
.accordion-item {
    border: 1px solid #e0e0e0;
    border-radius: 8px !important;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}

/* ── Accordion header ────────────────────────────────────────────────────── */
.accordion-header {
    padding: 12px 16px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    background: #f8f9fa;
    border-radius: 8px !important;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background .15s;
    color: #1d2327;
}

.accordion-header::after {
    content: "▾";
    font-size: 16px;
    color: #6b7280;
    transition: transform .2s;
}

.accordion-header.active {
    background: #0F83BF;
    color: #fff;
    border-radius: 8px 8px 0 0 !important;
}

.accordion-header.active::after {
    color: #fff;
    transform: rotate(-180deg);
}

/* ── Accordion content ───────────────────────────────────────────────────── */
.accordion-content {
    padding: 14px 16px;
    border-top: 1px solid #e5e7eb;
    display: grid;
    gap: 6px;
}

/* ── Grid container (label + input pairs) ────────────────────────────────── */
.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid #f3f4f6;
}

.grid-container:last-child { border-bottom: none; }

.grid-item { min-width: 0; }

label.grid-item {
    font-size: 13px;
    font-weight: 500;
    color: #374151;
}

/* ── Select inputs ───────────────────────────────────────────────────────── */
select.form-control,
.fixed-width {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 13px;
    background: #fff;
    color: #1d2327;
    appearance: auto;
    cursor: pointer;
    transition: border-color .15s;
}

select.form-control:focus,
.fixed-width:focus {
    border-color: #0F83BF;
    outline: none;
    box-shadow: 0 0 0 2px rgba(15,131,191,.15);
}

/* ── Number / text inputs ────────────────────────────────────────────────── */
input[type="number"].grid-item,
input[type="text"].grid-item {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 13px;
    color: #1d2327;
    transition: border-color .15s;
}

input[type="number"].grid-item:focus,
input[type="text"].grid-item:focus {
    border-color: #0F83BF;
    outline: none;
    box-shadow: 0 0 0 2px rgba(15,131,191,.15);
}

/* ── Pantone container ───────────────────────────────────────────────────── */
#pantone_container {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 4px 0;
}

#pantone_container input {
    padding: 6px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 13px;
    width: 160px;
}

/* ── How to order popup (preserved from v1) ──────────────────────────────── */
.popup-overlay-howtoorder {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 9998;
}

.popup-container-howtoorder {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    max-width: 600px;
    width: 90vw;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 9999;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
}

.close-button {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 18px;
    cursor: pointer;
    color: #6b7280;
    font-weight: 700;
    background: none;
    border: none;
    line-height: 1;
}

.close-button:hover { color: #ef4444; }

/* ── Description tab buttons ─────────────────────────────────────────────── */
.ca-desc-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.ca-desc-buttons .button {
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .grid-container {
        grid-template-columns: 1fr;
    }

    label.grid-item {
        margin-bottom: 2px;
    }

    .accordion-header {
        font-size: 13px;
        padding: 10px 14px;
    }
}

/* ==========================================================================
   CA Print Plugin v2.1 – UX Enhancements
   ========================================================================== */

/* ── Fix #2: Loading indicator ───────────────────────────────────────────── */
.ca-price-loader {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 8px;
    margin: 8px 0;
    font-size: 13px;
    color: #0369a1;
    font-weight: 500;
}

.ca-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid #bae6fd;
    border-top-color: #0F83BF;
    border-radius: 50%;
    animation: ca-spin 0.7s linear infinite;
    flex-shrink: 0;
}

@keyframes ca-spin {
    to { transform: rotate(360deg); }
}

/* ── Fix #1: Add to Cart button states ───────────────────────────────────── */
button[name="add-to-cart"] {
    transition: background-color 0.2s ease, opacity 0.2s ease !important;
    position: relative;
}

button[name="add-to-cart"].ca-btn-calculating {
    opacity: 0.75;
    cursor: wait !important;
}

.ca-btn-spinner {
    display: inline-block;
    width: 13px;
    height: 13px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ca-spin 0.7s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

/* ── Fix #4: Improved accordion & options UX ─────────────────────────────── */

/* Cleaner accordion items */
.accordion-item {
    transition: box-shadow 0.2s ease;
}
.accordion-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}

/* Active section gets a left border accent */
.accordion-item:has(.accordion-header.active) {
    border-left: 3px solid #0F83BF;
}

/* Select option: highlight when a value is chosen */
select.form-control:not([value=""]) {
    border-color: #10b981;
    background-color: #f0fdf4;
}
select.form-control option:not([value=""]):checked {
    background-color: #d1fae5;
}

/* Smooth height transition on accordion content */
.accordion-content {
    transition: padding 0.2s ease;
}

/* Grid rows zebra stripe */
.grid-container:nth-child(even) {
    background: #fafafa;
    border-radius: 4px;
}

/* Input focus glow */
select.form-control:focus,
input[type="number"]:focus,
input[type="text"]:focus {
    border-color: #0F83BF;
    box-shadow: 0 0 0 3px rgba(15,131,191,0.12);
    background-color: #fff !important;
}

/* "Select Option" placeholder styled differently */
select.form-control option[value=""] {
    color: #9ca3af;
    font-style: italic;
}

/* Pantone inputs */
#pantone_container input[type="text"] {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 7px 10px;
    font-size: 13px;
    transition: border-color 0.15s, box-shadow 0.15s;
}
#pantone_container input[type="text"]:focus {
    border-color: #0F83BF;
    box-shadow: 0 0 0 3px rgba(15,131,191,0.12);
    outline: none;
}

/* Parts container selects */
#parts_container .grid-container {
    padding: 4px 0;
}

/* Price display: make it stand out */
p.price .woocommerce-Price-amount {
    font-size: 1.5em;
    font-weight: 700;
    color: #0F83BF;
}

/* Section label badge (shows which tab) */
.ca-section-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    background: #e0f2fe;
    color: #0369a1;
    padding: 1px 6px;
    border-radius: 8px;
    margin-left: 6px;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* Mobile: stack grid to single column */
@media (max-width: 480px) {
    .grid-container {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    label.grid-item {
        font-weight: 600;
        color: #374151;
    }
    .accordion-header {
        font-size: 13px;
    }
}

/* ── Accordion: incomplete-tab highlight (pulses red border briefly) ─────── */
@keyframes ca-tab-pulse {
    0%   { box-shadow: 0 0 0 0   rgba(239,68,68,0.6); border-color: #ef4444; }
    50%  { box-shadow: 0 0 0 6px rgba(239,68,68,0);   border-color: #ef4444; }
    100% { box-shadow: 0 0 0 0   rgba(239,68,68,0);   border-color: inherit; }
}

.accordion-header.ca-tab-incomplete {
    animation: ca-tab-pulse 0.6s ease-out 3;
    background: #fff1f2 !important;
    color: #991b1b !important;
}