/*
 * Instant Share Page — Creator 画面固有スタイル
 * 共通スタイルは common.css に分離している。
 */

/* ヒーロー内見出しはタイトルグラデを適用(共通の薄い背景の上で映える) */
.isp-hero .isp-heading {
	background: linear-gradient(135deg, var(--isp-fg-strong), var(--isp-accent));
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}

.isp-features {
	list-style: none;
	padding: 0;
	margin: 1.5rem 0 0;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0.75rem;
}

.isp-feature {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	padding: 1rem 0.5rem;
	background: linear-gradient(135deg, #f0f9ff, #faf5ff);
	border: 1px solid #e0e7ff;
	border-radius: 10px;
	text-align: center;
}

.isp-feature__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	background: linear-gradient(135deg, var(--isp-accent), var(--isp-accent-cyan));
	color: #ffffff;
	border-radius: 50%;
	box-shadow: 0 3px 8px rgba(37, 99, 235, 0.3);
}

.isp-feature__icon svg {
	width: 1.25rem;
	height: 1.25rem;
}

.isp-feature__text {
	font-size: 0.8rem;
	color: var(--isp-fg);
	font-weight: 600;
	line-height: 1.3;
}

@media (max-width: 480px) {
	.isp-features {
		grid-template-columns: 1fr;
		gap: 0.5rem;
	}

	.isp-feature {
		flex-direction: row;
		justify-content: flex-start;
		text-align: left;
		padding: 0.75rem 1rem;
		gap: 0.85rem;
	}

	.isp-feature__icon {
		width: 2.25rem;
		height: 2.25rem;
	}

	.isp-feature__icon svg {
		width: 1.1rem;
		height: 1.1rem;
	}

	.isp-feature__text {
		font-size: 0.9rem;
	}
}

/* 行リスト */
.isp-rows {
	list-style: none;
	padding: 0;
	margin: 0 0 0.75rem;
}

.isp-row {
	margin-bottom: 0.75rem;
	padding: 1rem;
	background: var(--isp-bg-soft);
	border: 1px solid var(--isp-border);
	border-radius: 10px;
	transition: border-color 0.15s, box-shadow 0.15s;
}

.isp-row:focus-within {
	border-color: var(--isp-accent);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.isp-row-controls {
	display: flex;
	gap: 0.4rem;
	margin-bottom: 0.6rem;
	align-items: center;
}

.isp-row-type {
	flex: 1;
	min-width: 0;
}

.isp-row-up,
.isp-row-down,
.isp-row-delete {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.2rem;
	height: 2.2rem;
	padding: 0;
	background: #ffffff;
	border: 1px solid var(--isp-border-strong);
	border-radius: var(--isp-radius-sm);
	cursor: pointer;
	color: var(--isp-fg);
	transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.isp-row-up svg,
.isp-row-down svg,
.isp-row-delete svg {
	width: 1rem;
	height: 1rem;
}

.isp-row-up:hover,
.isp-row-down:hover {
	background: #f3f4f6;
	border-color: var(--isp-muted-soft);
	color: var(--isp-fg-strong);
}

.isp-row-delete:hover {
	background: var(--isp-error-soft);
	border-color: var(--isp-error-border);
	color: var(--isp-error);
}

.isp-row-header {
	margin-bottom: 0.5rem;
}

.isp-rows-count {
	margin: 0.25rem 0 0;
}

.isp-hint {
	margin: 0.85rem 0 0;
	padding: 0.7rem 0.85rem;
	background: linear-gradient(135deg, #eff6ff, #f5f3ff);
	border: 1px solid #dbeafe;
	border-radius: var(--isp-radius-sm);
	color: #1e40af;
	font-size: 0.82rem;
	line-height: 1.55;
}

.isp-hint code {
	background: rgba(255, 255, 255, 0.7);
	padding: 0.05rem 0.35rem;
	border-radius: 4px;
	font-family: var(--isp-font-mono);
	font-size: 0.9em;
	color: #1e3a8a;
}

.isp-hint strong {
	color: #1e3a8a;
}

/* 有効期限 */
.isp-expiry-grid {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1.25rem;
}

.isp-expiry-grid label {
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.95rem;
	color: var(--isp-fg);
}

.isp-container .isp-expiry-grid input[type="number"] {
	width: 7rem;
}

.isp-expiry-help {
	margin: 0.6rem 0 0;
}

/* 結果画面 */
.isp-stage--result {
	animation: isp-fade-in 0.3s ease;
}

@keyframes isp-fade-in {
	from { opacity: 0; transform: translateY(4px); }
	to   { opacity: 1; transform: translateY(0); }
}

.isp-success {
	text-align: center;
	margin: 0.5rem 0 1.5rem;
}

.isp-success-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 4rem;
	height: 4rem;
	margin-bottom: 0.75rem;
	background: linear-gradient(135deg, var(--isp-success), #22c55e);
	color: #ffffff;
	border-radius: 50%;
	box-shadow: 0 6px 16px rgba(22, 163, 74, 0.3);
	animation: isp-success-pop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.isp-success-icon svg {
	width: 2rem;
	height: 2rem;
}

@keyframes isp-success-pop {
	0%   { opacity: 0; transform: scale(0.3); }
	60%  { opacity: 1; transform: scale(1.08); }
	100% { opacity: 1; transform: scale(1); }
}

.isp-qr-wrapper {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin: 1.5rem 0;
	gap: 0.85rem;
	padding: 1.5rem;
	background: linear-gradient(135deg, var(--isp-accent-soft), #ecfeff);
	border-radius: var(--isp-radius);
}

.isp-qr-wrapper canvas {
	max-width: 100%;
	height: auto;
	border: 4px solid #ffffff;
	border-radius: var(--isp-radius-sm);
	box-shadow: var(--isp-shadow-md);
}

.isp-url-row {
	display: flex;
	gap: 0.5rem;
	align-items: stretch;
}

.isp-url-row input[type="text"] {
	flex: 1;
	min-width: 0;
	font-family: var(--isp-font-mono);
	font-size: 0.85rem;
	background: var(--isp-bg-soft);
}

.isp-copy {
	flex-shrink: 0;
	background: #ffffff;
	color: var(--isp-fg);
	border: 1px solid var(--isp-border-strong);
	padding: 0.6rem 1rem;
}

.isp-copy:hover {
	background: var(--isp-bg-soft);
}

#isp-submit {
	width: 100%;
	padding: 0.95rem 1.4rem;
	font-size: 1.05rem;
	margin-top: 0.5rem;
}

.isp-btn--block {
	width: 100%;
	padding: 0.85rem 1.4rem;
}

/* PC連携(短縮コード)オプション */
.isp-pair-option {
	margin-top: 2rem;
}

.isp-pair-option__divider {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin: 1.5rem 0 1rem;
	color: var(--isp-muted);
	font-size: 0.85rem;
}

.isp-pair-option__divider::before,
.isp-pair-option__divider::after {
	content: "";
	flex: 1;
	height: 1px;
	background: var(--isp-border);
}

.isp-pair-option__note {
	margin: 0 0 0.75rem;
	color: var(--isp-muted);
	font-size: 0.85rem;
}

.isp-pair-option__warning {
	margin: 0.75rem 0 0;
	padding: 0.65rem 0.85rem;
	background: var(--isp-warning-soft);
	border: 1px solid var(--isp-warning-border);
	border-radius: var(--isp-radius-sm);
	color: #92400e;
	font-size: 0.8rem;
	line-height: 1.5;
}

.isp-pair-option__link-wrap {
	margin: 0.75rem 0 0;
	text-align: center;
}

.isp-pair-option__link {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.4rem 0.85rem;
	color: var(--isp-accent);
	text-decoration: none;
	font-size: 0.9rem;
	font-weight: 600;
	border-radius: var(--isp-radius-sm);
	transition: background 0.15s, color 0.15s;
}

.isp-pair-option__link:hover {
	background: var(--isp-accent-soft);
	color: var(--isp-accent-strong);
	text-decoration: underline;
}

.isp-pair-option__link svg {
	width: 0.95rem;
	height: 0.95rem;
}

/* 短縮コード結果画面 */
.isp-stage--pair-result {
	animation: isp-fade-in 0.3s ease;
}

.isp-pair-display {
	margin: 1.5rem 0;
	padding: 1.75rem 1.25rem;
	background: linear-gradient(135deg, var(--isp-accent-soft), #ecfeff);
	border-radius: var(--isp-radius);
	text-align: center;
}

.isp-pair-display__note {
	margin: 0 0 0.4rem;
	color: var(--isp-fg);
	font-size: 0.9rem;
}

.isp-pair-display__url {
	margin: 0 0 1rem;
	color: var(--isp-accent-strong);
	font-family: var(--isp-font-mono);
	font-size: 0.85rem;
	word-break: break-all;
}

.isp-pair-display__code {
	font-family: var(--isp-font-mono);
	font-size: 2.6rem;
	font-weight: 800;
	letter-spacing: 0.25rem;
	color: var(--isp-fg-strong);
	background: #ffffff;
	border: 1px solid #ffffff;
	border-radius: var(--isp-radius);
	padding: 0.85rem 0.5rem;
	margin: 0 auto 1rem;
	display: inline-block;
	min-width: 14rem;
	box-shadow: var(--isp-shadow-md);
}

.isp-pair-display__code.is-expired {
	color: var(--isp-muted);
	text-decoration: line-through;
}

.isp-pair-display__countdown {
	margin: 0;
	color: var(--isp-fg);
	font-size: 0.9rem;
}

.isp-pair-display__countdown #isp-pair-countdown {
	font-family: var(--isp-font-mono);
	font-weight: 700;
	color: var(--isp-accent-strong);
}

@media (max-width: 600px) {
	.isp-pair-display__code {
		font-size: 2rem;
		letter-spacing: 0.18rem;
		min-width: 0;
		display: block;
	}
}

@media (max-width: 600px) {
	.isp-url-row {
		flex-direction: column;
	}

	.isp-qr-wrapper {
		padding: 1rem;
	}
}