/**
 * CartShare popup styles.
 *
 * CSS custom properties are set inline by popup.js using values passed via
 * wp_localize_script() from CartShare_Frontend::get_color_vars(), so admin
 * colour settings flow into the UI without re-enqueuing any assets.
 *
 * @package CartShare
 */

/* =========================================================
   Custom properties (defaults — overridden by JS at runtime)
   ========================================================= */
:root {
	--cartshare-primary:     #4f46e5;
	--cartshare-button-bg:   #4f46e5;
	--cartshare-button-text: #ffffff;
}

/* =========================================================
   Honour the `hidden` attribute inside the popup. Component rules
   (e.g. display:flex on the share-link row and channel buttons) and
   theme button styles would otherwise override the browser's
   display:none, showing controls popup.js means to reveal later.
   ========================================================= */
#cartshare-popup [hidden] {
	display: none !important;
}

/* =========================================================
   Trigger button (below cart totals)
   ========================================================= */
.cartshare-button-wrap {
	margin-top: 1rem;
	text-align: center;
}

.cartshare-open.button {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background-color: var(--cartshare-button-bg);
	color: var(--cartshare-button-text);
	border: none;
	border-radius: 4px;
	padding: 0.75rem 1.5rem;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: opacity 0.15s ease;
}

.cartshare-open.button:hover,
.cartshare-open.button:focus {
	opacity: 0.85;
}

/* =========================================================
   Overlay
   ========================================================= */
.cartshare-popup-overlay {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 0, 0, 0.55);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s ease, visibility 0.2s ease;
}

.cartshare-popup-overlay.is-open {
	opacity: 1;
	visibility: visible;
}

/* =========================================================
   Dialog box
   ========================================================= */
.cartshare-popup-dialog {
	position: relative;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
	max-width: 480px;
	width: calc(100% - 2rem);
	max-height: calc(100vh - 4rem);
	overflow-y: auto;
	outline: none;
}

/* =========================================================
   Header
   ========================================================= */
.cartshare-popup-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1.25rem 1.5rem 1rem;
	border-bottom: 1px solid #e5e7eb;
}

.cartshare-popup-title {
	margin: 0;
	font-size: 1.125rem;
	font-weight: 700;
	color: #111827;
	line-height: 1.3;
}

.cartshare-popup-close {
	display: flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
	font-size: 1.5rem;
	line-height: 1;
	color: #6b7280;
	cursor: pointer;
	padding: 0.25rem;
	border-radius: 4px;
	transition: color 0.15s ease, background 0.15s ease;
}

.cartshare-popup-close:hover,
.cartshare-popup-close:focus {
	color: #111827;
	background: #f3f4f6;
}

/* =========================================================
   Body
   ========================================================= */
.cartshare-popup-body {
	padding: 1.25rem 1.5rem 1.5rem;
}

/* =========================================================
   Status / notices
   ========================================================= */
.cartshare-status {
	margin-bottom: 1rem;
	font-size: 0.9rem;
}

.cartshare-status:empty {
	display: none;
}

.cartshare-status.is-error {
	color: #dc2626;
	background: #fef2f2;
	border: 1px solid #fecaca;
	border-radius: 4px;
	padding: 0.5rem 0.75rem;
}

.cartshare-status.is-success {
	color: #16a34a;
	background: #f0fdf4;
	border: 1px solid #bbf7d0;
	border-radius: 4px;
	padding: 0.5rem 0.75rem;
}

.cartshare-status.is-info {
	color: #1d4ed8;
	background: #eff6ff;
	border: 1px solid #bfdbfe;
	border-radius: 4px;
	padding: 0.5rem 0.75rem;
}

/* =========================================================
   Share-link row
   ========================================================= */
.cartshare-share-link-row {
	display: flex;
	gap: 0.5rem;
	margin-bottom: 1.25rem;
}

.cartshare-share-url {
	flex: 1;
	padding: 0.5rem 0.75rem;
	border: 1px solid #d1d5db;
	border-radius: 4px;
	font-size: 0.875rem;
	color: #374151;
	background: #f9fafb;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.cartshare-copy-btn.button {
	white-space: nowrap;
	background: var(--cartshare-primary);
	color: #fff;
	border: none;
	border-radius: 4px;
	padding: 0.5rem 0.875rem;
	font-size: 0.875rem;
	font-weight: 600;
	cursor: pointer;
	transition: opacity 0.15s ease;
}

.cartshare-copy-btn.button:hover,
.cartshare-copy-btn.button:focus {
	opacity: 0.85;
}

/* =========================================================
   Channel grid
   ========================================================= */
.cartshare-channels {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
	gap: 0.75rem;
}

.cartshare-channel-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.4rem;
	padding: 0.75rem 0.5rem;
	background: #f3f4f6;
	border: 1px solid #e5e7eb;
	border-radius: 6px;
	font-size: 0.8rem;
	font-weight: 600;
	color: #374151;
	text-align: center;
	text-decoration: none;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.cartshare-channel-btn:hover,
.cartshare-channel-btn:focus {
	background: var(--cartshare-primary);
	border-color: var(--cartshare-primary);
	color: #fff;
}

.cartshare-channel-icon {
	display: flex;
	align-items: center;
	justify-content: center;
}

/* Save button — primary style from the start */
.cartshare-btn-save {
	background: var(--cartshare-button-bg);
	border-color: var(--cartshare-button-bg);
	color: var(--cartshare-button-text);
	grid-column: 1 / -1; /* Full width on first row */
}

.cartshare-btn-save:hover,
.cartshare-btn-save:focus {
	opacity: 0.85;
	background: var(--cartshare-button-bg);
	border-color: var(--cartshare-button-bg);
	color: var(--cartshare-button-text);
}

/* Per-channel brand tints (applied on hover via a data attribute approach in JS) */
.cartshare-btn-facebook:hover  { background: #1877f2; border-color: #1877f2; color: #fff; }
.cartshare-btn-messenger:hover { background: #0084ff; border-color: #0084ff; color: #fff; }
.cartshare-btn-whatsapp:hover  { background: #25d366; border-color: #25d366; color: #fff; }
.cartshare-btn-twitter:hover   { background: #000;    border-color: #000;    color: #fff; }
.cartshare-btn-linkedin:hover  { background: #0a66c2; border-color: #0a66c2; color: #fff; }
.cartshare-btn-skype:hover     { background: #00aff0; border-color: #00aff0; color: #fff; }

/* =========================================================
   Email sub-form
   ========================================================= */
.cartshare-email-form {
	margin-top: 1.25rem;
	padding-top: 1.25rem;
	border-top: 1px solid #e5e7eb;
}

.cartshare-email-form p {
	margin-bottom: 0.75rem;
}

.cartshare-email-form label {
	display: block;
	font-size: 0.875rem;
	font-weight: 600;
	color: #374151;
	margin-bottom: 0.3rem;
}

.cartshare-email-recipient,
.cartshare-email-message {
	width: 100%;
	padding: 0.5rem 0.75rem;
	border: 1px solid #d1d5db;
	border-radius: 4px;
	font-size: 0.9rem;
	color: #111827;
	font-family: inherit;
	box-sizing: border-box;
}

.cartshare-email-message {
	resize: vertical;
}

.cartshare-email-send.button {
	background: var(--cartshare-primary);
	color: #fff;
	border: none;
	border-radius: 4px;
	padding: 0.6rem 1.25rem;
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	margin-right: 0.5rem;
	transition: opacity 0.15s ease;
}

.cartshare-email-send.button:hover,
.cartshare-email-send.button:focus {
	opacity: 0.85;
}

.cartshare-email-cancel.button {
	background: #f3f4f6;
	color: #374151;
	border: 1px solid #e5e7eb;
	border-radius: 4px;
	padding: 0.6rem 1.25rem;
	font-size: 0.9rem;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.15s ease;
}

.cartshare-email-cancel.button:hover,
.cartshare-email-cancel.button:focus {
	background: #e5e7eb;
}

/* =========================================================
   Mobile responsive
   ========================================================= */
@media (max-width: 480px) {
	.cartshare-popup-dialog {
		border-radius: 8px 8px 0 0;
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		max-width: 100%;
		width: 100%;
		max-height: 85vh;
	}

	.cartshare-popup-overlay {
		align-items: flex-end;
	}

	.cartshare-channels {
		grid-template-columns: repeat(3, 1fr);
	}

	.cartshare-btn-save {
		grid-column: 1 / -1;
	}
}

/* =========================================================
   Accessibility: reduce motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
	.cartshare-popup-overlay,
	.cartshare-channel-btn,
	.cartshare-open.button,
	.cartshare-copy-btn.button,
	.cartshare-email-send.button {
		transition: none;
	}
}