/* ─── Payment Confirm – Public CSS ─── */
:root {
	--pc-primary: #1a237e;
	--pc-primary-light: #3949ab;
	--pc-border: #e2e8f0;
	--pc-success: #22c55e;
	--pc-danger:  #ef4444;
	--pc-text:    #1e293b;
	--pc-muted:   #64748b;
	--pc-bg:      #f8fafc;
	--pc-radius:  10px;
}

/* ── Wrap ── */
.pc-wrap {
	max-width: 760px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans Thai', sans-serif;
	font-size: 15px;
	color: var(--pc-text);
}

.pc-header { text-align: center; margin-bottom: 28px; }
.pc-header h2 { font-size: 26px; font-weight: 700; color: var(--pc-primary); margin: 0 0 8px; }
.pc-header p  { color: var(--pc-muted); margin: 0; }

/* ── Cards ── */
.pc-card {
	background: #fff;
	border: 1px solid var(--pc-border);
	border-radius: var(--pc-radius);
	padding: 24px;
	margin-bottom: 20px;
	box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.pc-card h3 {
	font-size: 16px;
	font-weight: 700;
	color: var(--pc-primary);
	margin: 0 0 20px;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--pc-primary);
	display: flex;
	align-items: center;
	gap: 8px;
}

/* ── Grid ── */
.pc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.pc-col { display: flex; flex-direction: column; gap: 6px; }
.pc-full { grid-column: 1 / -1; }
@media (max-width: 600px) { .pc-row { grid-template-columns: 1fr; } }

/* ── Form Inputs ── */
.pc-wrap label { font-weight: 600; font-size: 13px; color: var(--pc-text); }
.pc-wrap input[type=text],
.pc-wrap input[type=email],
.pc-wrap input[type=tel],
.pc-wrap input[type=number],
.pc-wrap input[type=date],
.pc-wrap input[type=time],
.pc-wrap select,
.pc-wrap textarea {
	width: 100%;
	padding: 10px 12px;
	border: 1.5px solid var(--pc-border);
	border-radius: 6px;
	font-size: 14px;
	color: var(--pc-text);
	background: #fff;
	transition: border-color .15s, box-shadow .15s;
	box-sizing: border-box;
	-webkit-appearance: none;
}
.pc-wrap input:focus,
.pc-wrap select:focus,
.pc-wrap textarea:focus {
	outline: none;
	border-color: var(--pc-primary-light);
	box-shadow: 0 0 0 3px rgba(57, 73, 171, .15);
}
.pc-wrap textarea { resize: vertical; min-height: 80px; }

/* ── Buttons ── */
.pc-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 11px 22px;
	border-radius: 6px;
	border: 1.5px solid transparent;
	cursor: pointer;
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	transition: background .15s, opacity .15s, transform .1s;
}
.pc-btn:active { transform: scale(.97); }
.pc-btn-primary { background: var(--pc-primary); color: #fff; border-color: var(--pc-primary); }
.pc-btn-primary:hover { background: var(--pc-primary-light); }
.pc-btn-outline { background: #fff; border-color: var(--pc-border); color: var(--pc-text); }
.pc-btn-lg { padding: 14px 32px; font-size: 16px; }
.required { color: var(--pc-danger); }

/* ── Alert ── */
.pc-alert {
	padding: 14px 18px;
	border-radius: 8px;
	margin-bottom: 16px;
	font-size: 14px;
	background: #fef3c7;
	border: 1px solid #fbbf24;
	color: #92400e;
}
.pc-alert.is-error   { background: #fee2e2; border-color: #fca5a5; color: #7f1d1d; }
.pc-alert.is-success { background: #dcfce7; border-color: #86efac; color: #14532d; }

/* ── Order Info ── */
.pc-order-info { border-left: 4px solid var(--pc-success); }
.pc-order-info h4 { color: var(--pc-primary); margin: 0 0 14px; font-size: 15px; }
.pc-info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.pc-info-grid > div { display: flex; flex-direction: column; gap: 2px; }
.pc-info-grid span { font-size: 12px; color: var(--pc-muted); }
.pc-info-grid strong { font-size: 15px; color: var(--pc-text); }
@media (max-width: 600px) { .pc-info-grid { grid-template-columns: 1fr; } }

/* ── Bank Info ── */
.pc-bank-info { margin-top: 10px; background: var(--pc-bg); border: 1px solid var(--pc-border); border-radius: 6px; padding: 12px; font-size: 13px; }
.pc-bank-info p { margin: 4px 0; }

/* ── Drop Zone ── */
.pc-drop-zone {
	border: 2px dashed var(--pc-border);
	border-radius: var(--pc-radius);
	padding: 36px 24px;
	text-align: center;
	transition: border-color .2s, background .2s;
	cursor: pointer;
}
.pc-drop-zone.drag-over { border-color: var(--pc-primary-light); background: #eff2ff; }
.pc-drop-inner p { margin: 8px 0; color: var(--pc-muted); font-size: 14px; }
.pc-drop-icon { font-size: 40px; line-height: 1; }

/* ── Previews ── */
.pc-previews { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.pc-preview-item {
	position: relative;
	width: 110px;
}
.pc-preview-item img {
	width: 110px;
	height: 100px;
	object-fit: cover;
	border-radius: 6px;
	border: 1px solid var(--pc-border);
	display: block;
}
.pc-preview-pdf { width: 110px; height: 100px; background: #f1f5f9; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 36px; border: 1px solid var(--pc-border); }
.pc-preview-name { font-size: 11px; color: var(--pc-muted); margin-top: 4px; word-break: break-all; }
.pc-preview-remove {
	position: absolute;
	top: -6px; right: -6px;
	width: 22px; height: 22px;
	background: var(--pc-danger);
	color: #fff;
	border: none;
	border-radius: 50%;
	cursor: pointer;
	font-size: 13px;
	line-height: 1;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ── Hint ── */
.pc-hint { font-size: 12px; color: var(--pc-muted); margin: 4px 0 0; }

/* ── Submit Wrap ── */
.pc-submit-wrap { text-align: center; margin-top: 8px; }
.pc-submit-wrap .pc-hint { margin-top: 12px; }

/* ── Success ── */
.pc-success-card { text-align: center; padding: 40px 28px; }
.pc-success-icon { font-size: 56px; margin-bottom: 16px; }
.pc-success-card h3 { color: var(--pc-primary); margin: 0 0 12px; }
.pc-success-card p { color: var(--pc-muted); margin: 8px 0; }

/* ── Loading ── */
.pc-btn.is-loading { opacity: .7; pointer-events: none; }
.pc-btn.is-loading::after { content: ' ⏳'; }

/* ── Spinner in button ── */
@keyframes pc-spin { to { transform: rotate(360deg); } }

/* ── Mobile ── */
@media (max-width: 480px) {
	.pc-card { padding: 18px 14px; }
	.pc-btn-lg { width: 100%; }
}