/* =========================================================
   Primo Paints — checkout, address book, order confirmation
   Extends primo.css / primo-cart.css; same brand tokens.
   ========================================================= */

.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }

/* ---------- Steps ---------- */
.checkout-step {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 28px; margin-bottom: 24px;
}
.checkout-step-head {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    flex-wrap: wrap; margin-bottom: 20px;
}
.checkout-step-head h2 { display: flex; align-items: center; gap: 12px; font-size: 1.15rem; font-weight: 700; }
.checkout-step-head .n {
    width: 28px; height: 28px; flex: none; border-radius: 50%;
    background: var(--brand); color: #fff; display: grid; place-items: center;
    font-family: 'Sora', sans-serif; font-size: .85rem; font-weight: 700;
}
.checkout-hint { color: var(--ink-soft); font-size: .93rem; margin-bottom: 20px; }
.checkout-add-toggle, .checkout-edit-cart {
    font: inherit; font-family: 'Sora', sans-serif; font-weight: 600; font-size: .86rem;
    color: var(--brand); background: none; border: 0; cursor: pointer; padding: 0;
}
.checkout-add-toggle:hover, .checkout-edit-cart:hover { text-decoration: underline; }

/* ---------- Address cards ---------- */
.address-list { display: grid; gap: 4px; margin-bottom: 24px; }
.address-card {
    display: block; position: relative; cursor: pointer;
    border: 1.5px solid var(--line); border-radius: var(--radius); padding: 18px 20px 18px 50px;
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.address-card:hover { border-color: var(--brand-light); background: var(--bg-soft); }
.address-card.is-selected { border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(27, 60, 140, .07); }
.address-card input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.address-card::before {
    content: ""; position: absolute; left: 18px; top: 22px; width: 20px; height: 20px;
    border: 2px solid var(--line); border-radius: 50%; transition: border-color .2s;
}
.address-card.is-selected::before { border-color: var(--brand); border-width: 6px; }
.address-card:focus-within { box-shadow: 0 0 0 4px rgba(27, 60, 140, .12); }

.address-body { display: grid; gap: 3px; }
.address-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.address-head strong { font-family: 'Sora', sans-serif; font-size: .95rem; }
.address-tag {
    font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--brand); background: var(--brand-light); padding: 3px 9px; border-radius: 100px;
}
.address-name { font-size: .9rem; color: var(--ink); }
.address-text, .address-phone { font-size: .88rem; color: var(--ink-soft); }
.address-note { font-size: .82rem; color: var(--muted); font-style: italic; }

.address-tools { display: flex; gap: 14px; padding: 8px 0 18px 50px; flex-wrap: wrap; }
.address-inline-form { margin: 0; }
.address-edit, .address-default, .address-delete {
    font: inherit; font-size: .82rem; background: none; border: 0; cursor: pointer; padding: 0;
    color: var(--ink-soft); transition: color .2s;
}
.address-edit:hover, .address-default:hover { color: var(--brand); text-decoration: underline; }
.address-delete:hover { color: var(--accent); text-decoration: underline; }

/* ---------- Address form ---------- */
.address-form {
    border: 1px dashed var(--line); border-radius: var(--radius);
    padding: 24px; background: var(--bg-soft);
}
.address-form[hidden] { display: none; }
.address-form h3 { font-size: 1rem; font-weight: 700; margin-bottom: 18px; }
.address-form .field { margin-bottom: 16px; }
.address-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.address-form label {
    display: block; font-size: .82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px;
}
.address-form input[type="text"],
.address-form input[type="tel"] {
    width: 100%; font: inherit; font-size: .94rem; color: var(--ink);
    padding: 12px 15px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
    transition: border-color .2s, box-shadow .2s;
}
.address-form input:focus {
    outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(27, 60, 140, .1);
}
.address-form .field.has-error input { border-color: var(--accent); }
.address-form .field-error { display: block; font-size: .78rem; color: var(--accent); margin-top: 6px; }
.address-form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

.checkout-check { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--ink-soft); margin-bottom: 20px; cursor: pointer; }
.checkout-check input { width: 18px; height: 18px; accent-color: var(--brand); cursor: pointer; }

/* ---------- Review ---------- */
.checkout-items { display: grid; gap: 2px; margin-bottom: 22px; }
.checkout-item {
    display: grid; grid-template-columns: 42px 1fr auto; gap: 12px; align-items: baseline;
    padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .93rem;
}
.checkout-item:last-child { border-bottom: 0; }
.checkout-item.is-dead { opacity: .55; }
.checkout-item-qty { font-family: 'Sora', sans-serif; font-weight: 700; color: var(--muted); }
.checkout-item-name em { display: block; font-style: normal; font-size: .82rem; color: var(--ink-soft); }
.checkout-item-note { display: block; font-size: .8rem; color: var(--accent); font-weight: 600; }
.checkout-item-total { font-family: 'Sora', sans-serif; font-weight: 600; white-space: nowrap; }

.checkout-step textarea {
    width: 100%; font: inherit; font-size: .94rem; color: var(--ink); resize: vertical;
    padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; background: #fff;
}
.checkout-step textarea:focus {
    outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(27, 60, 140, .1);
}
.checkout-step .field label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; }

/* ---------- Summary ---------- */
.checkout-summary {
    position: sticky; top: 96px;
    background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.checkout-summary h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 20px; }
.checkout-place { width: 100%; justify-content: center; margin-top: 22px; }
.checkout-place:disabled, .cart-checkout-btn.is-blocked { opacity: .55; cursor: not-allowed; box-shadow: none; pointer-events: none; }
.checkout-summary-note { font-size: .82rem; color: var(--muted); margin: 12px 0 0; line-height: 1.55; }
.checkout-summary .cart-continue { margin-top: 18px; }

/* ---------- Confirmation ---------- */
.order-done { max-width: 900px; margin: 0 auto; }
.order-done-head { text-align: center; margin-bottom: 40px; }
.order-tick {
    width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 50%;
    display: grid; place-items: center; color: #fff; background: #2FA36B;
    box-shadow: 0 14px 34px rgba(47, 163, 107, .32);
}
.order-done-head h1 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); font-weight: 800; margin-bottom: 12px; }
.order-done-head p { color: var(--ink-soft); max-width: 520px; margin: 0 auto; }
.order-number {
    display: inline-flex; align-items: center; gap: 12px; margin-top: 24px;
    padding: 12px 22px; border-radius: 100px; background: var(--brand-light);
}
.order-number span { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--brand); }
.order-number strong { font-family: 'Sora', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--brand); }

.order-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: start; }
.order-panel {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.order-panel h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 18px; }
.order-subhead { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 22px 0 8px; }
.order-address, .order-note, .order-pay { color: var(--ink-soft); font-size: .93rem; line-height: 1.7; }
.order-totals { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.order-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
.order-actions .btn { width: 100%; justify-content: center; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .checkout-layout, .order-grid { grid-template-columns: 1fr; gap: 24px; }
    .checkout-summary { position: static; }
}

@media (max-width: 620px) {
    .checkout-step, .order-panel, .checkout-summary { padding: 20px 18px; }
    .address-form { padding: 18px 16px; }
    .address-form .form-row { grid-template-columns: 1fr; }
    .address-card { padding: 16px 16px 16px 46px; }
    .address-tools { padding-left: 46px; gap: 12px; }
    .checkout-item { grid-template-columns: 34px 1fr auto; gap: 8px; font-size: .88rem; }
}