/* sw.im - clean ocean-blue UI with light and dark themes */

:root {
	--bg: #f4f7fb;
	--surface: #ffffff;
	--surface-2: #eef3f9;
	--border: #dbe3ee;
	--text: #0f1b2d;
	--muted: #5b6b82;
	--accent: #0b6bcb;
	--accent-2: #f59e0b;
	--accent-soft: rgba(11, 107, 203, 0.1);
	--danger: #dc2626;
	--success: #059669;
	--warn-bg: #fff7e6;
	--warn-border: #f5c26b;
	--radius: 16px;
	--radius-sm: 10px;
	--shadow: 0 10px 30px rgba(15, 27, 45, 0.08);
	color-scheme: light;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #0b1220;
		--surface: #111a2c;
		--surface-2: #16223a;
		--border: #24324d;
		--text: #e7eef8;
		--muted: #93a3bb;
		--accent: #4ea1ff;
		--accent-soft: rgba(78, 161, 255, 0.14);
		--danger: #f87171;
		--success: #34d399;
		--warn-bg: rgba(245, 158, 11, 0.1);
		--warn-border: rgba(245, 158, 11, 0.45);
		--shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
		color-scheme: dark;
	}
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

body {
	margin: 0;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	background: var(--bg);
	color: var(--text);
	font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
	font-size: 15px;
	line-height: 1.55;
	-webkit-text-size-adjust: 100%;
}

a {
	color: var(--accent);
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

h1,
h2 {
	line-height: 1.2;
	margin: 0 0 0.35em;
	letter-spacing: -0.02em;
}

.hidden {
	display: none !important;
}

.muted {
	color: var(--muted);
}

.small {
	font-size: 13px;
}

.break {
	word-break: break-all;
}

/* ---- layout ---- */

.topbar,
.container,
.footer {
	width: 100%;
	max-width: 980px;
	margin: 0 auto;
	padding-left: 16px;
	padding-right: 16px;
}

.topbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding-top: 14px;
	padding-bottom: 14px;
}

.brand {
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--text);
	font-weight: 700;
	font-size: 18px;
	min-width: 0;
}

.brand:hover {
	text-decoration: none;
}

.brand-mark {
	display: grid;
	place-items: center;
	width: 38px;
	height: 38px;
	border-radius: 11px;
	background: var(--accent);
	color: #fff;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: -0.02em;
	flex: none;
}

.brand-name {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.nav {
	display: flex;
	gap: 4px;
	flex: none;
}

.nav a {
	padding: 8px 14px;
	border-radius: 999px;
	color: var(--muted);
	font-weight: 500;
	font-size: 14px;
}

.nav a:hover {
	color: var(--text);
	background: var(--surface-2);
	text-decoration: none;
}

.nav a.active {
	color: var(--accent);
	background: var(--accent-soft);
}

.container {
	flex: 1;
	padding-bottom: 48px;
}

.footer {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 8px;
	padding-top: 20px;
	padding-bottom: 24px;
	border-top: 1px solid var(--border);
	font-size: 13px;
}

.card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

/* ---- hero ---- */

.hero {
	text-align: center;
	padding: 36px 0 26px;
}

.hero h1 {
	font-size: clamp(30px, 5vw, 46px);
}

.accent {
	color: var(--accent);
}

.sub {
	color: var(--muted);
	margin: 0;
	font-size: 16px;
}

/* ---- notices ---- */

.notice {
	max-width: 720px;
	margin: 0 auto 16px;
	padding: 12px 16px;
	border-radius: var(--radius-sm);
	font-size: 14px;
}

.notice-warn {
	background: var(--warn-bg);
	border: 1px solid var(--warn-border);
}

/* ---- shorten form ---- */

.shorten {
	max-width: 720px;
	margin: 0 auto;
	padding: 22px;
}

.field {
	margin-bottom: 16px;
}

.field label {
	display: block;
	font-weight: 600;
	font-size: 14px;
	margin-bottom: 6px;
}

.field label .muted {
	font-weight: 400;
}

input[type='text'],
input[type='search'] {
	width: 100%;
	padding: 12px 14px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text);
	font: inherit;
	font-size: 16px;
	outline: none;
	transition: border-color 0.15s, box-shadow 0.15s;
}

input[type='text']:focus,
input[type='search']:focus {
	border-color: var(--accent);
	box-shadow: 0 0 0 4px var(--accent-soft);
}

#site {
	font-size: 17px;
	padding: 14px 16px;
}

.prefixed {
	display: flex;
	align-items: stretch;
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	background: var(--surface);
	overflow: hidden;
	transition: border-color 0.15s, box-shadow 0.15s;
}

.prefixed:focus-within {
	border-color: var(--accent);
	box-shadow: 0 0 0 4px var(--accent-soft);
}

.prefixed .prefix {
	display: flex;
	align-items: center;
	padding: 0 4px 0 14px;
	background: var(--surface-2);
	color: var(--muted);
	font-size: 15px;
	white-space: nowrap;
	border-right: 1px solid var(--border);
	padding-right: 10px;
	flex: none;
	max-width: 70%;
	overflow: hidden;
	text-overflow: ellipsis;
}

.prefixed input[type='text'] {
	border: 0;
	border-radius: 0;
	box-shadow: none !important;
	min-width: 0;
}

.prefixed-sm .prefix {
	font-size: 13px;
}

.prefixed-sm input[type='text'] {
	padding: 9px 10px;
	font-size: 15px;
}

.hint {
	margin: 6px 0 0;
	font-size: 13px;
	min-height: 1.2em;
	color: var(--muted);
}

.hint.ok {
	color: var(--success);
}

.hint.bad {
	color: var(--danger);
}

.shorten-foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	padding-top: 6px;
}

.meta-row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
}

.pill {
	padding: 6px 12px;
	border-radius: 999px;
	background: var(--surface-2);
	color: var(--muted);
	font-size: 13px;
}

.pill strong {
	color: var(--text);
}

/* ---- switch ---- */

.switch {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	cursor: pointer;
	font-size: 14px;
	user-select: none;
}

.switch input {
	position: absolute;
	opacity: 0;
	width: 1px;
	height: 1px;
}

.switch-track {
	position: relative;
	width: 40px;
	height: 23px;
	border-radius: 999px;
	background: var(--border);
	transition: background 0.15s;
	flex: none;
}

.switch-thumb {
	position: absolute;
	top: 3px;
	left: 3px;
	width: 17px;
	height: 17px;
	border-radius: 50%;
	background: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
	transition: transform 0.15s;
}

.switch input:checked + .switch-track {
	background: var(--accent);
}

.switch input:checked + .switch-track .switch-thumb {
	transform: translateX(17px);
}

.switch input:focus-visible + .switch-track {
	box-shadow: 0 0 0 4px var(--accent-soft);
}

/* ---- buttons ---- */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 11px 22px;
	border-radius: 999px;
	border: 1px solid transparent;
	font: inherit;
	font-weight: 600;
	font-size: 15px;
	cursor: pointer;
	white-space: nowrap;
	text-decoration: none !important;
	transition: background 0.15s, box-shadow 0.15s, opacity 0.15s, transform 0.1s;
}

.btn:active {
	transform: translateY(1px);
}

.btn:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

.btn-primary {
	background: var(--accent);
	color: #fff;
	box-shadow: 0 6px 18px rgba(11, 107, 203, 0.28);
}

.btn-primary:hover:not(:disabled) {
	filter: brightness(1.08);
}

#go {
	min-width: 150px;
	padding: 13px 30px;
	font-size: 16px;
}

.btn-ghost {
	background: var(--surface);
	border-color: var(--border);
	color: var(--text);
}

.btn-ghost:hover:not(:disabled) {
	background: var(--surface-2);
}

.btn-danger {
	background: var(--danger);
	color: #fff;
}

.btn-sm {
	padding: 7px 14px;
	font-size: 13px;
}

.icon {
	width: 18px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
	flex: none;
}

.btn-sm .icon {
	width: 16px;
	height: 16px;
}

.icon-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-width: 36px;
	height: 36px;
	padding: 0 9px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--muted);
	font: inherit;
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.15s;
}

.icon-btn:hover {
	color: var(--text);
	background: var(--surface-2);
}

.icon-btn-danger:hover,
.icon-btn-danger.armed {
	color: #fff;
	background: var(--danger);
	border-color: var(--danger);
}

/* ---- spinner ---- */

.spinner {
	display: inline-block;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	border: 3px solid var(--border);
	border-top-color: var(--accent);
	animation: spin 0.8s linear infinite;
	flex: none;
}

.spinner-sm {
	width: 15px;
	height: 15px;
	border-width: 2px;
	border-color: rgba(255, 255, 255, 0.35);
	border-top-color: #fff;
}

.btn-ghost .spinner-sm {
	border-color: var(--border);
	border-top-color: var(--accent);
}

.loading-block {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	padding: 40px 16px;
	color: var(--muted);
}

/* ---- result ---- */

.result {
	max-width: 720px;
	margin: 18px auto 0;
}

.result-card {
	display: flex;
	gap: 16px;
	padding: 20px;
	border-color: rgba(5, 150, 105, 0.35);
	animation: pop 0.25s ease-out;
}

.result-icon {
	display: grid;
	place-items: center;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: rgba(5, 150, 105, 0.12);
	color: var(--success);
	flex: none;
}

.result-body {
	flex: 1;
	min-width: 0;
}

.eyebrow {
	margin: 0 0 6px;
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--success);
}

.result-link-row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
}

.result-link {
	font-size: clamp(20px, 3.5vw, 26px);
	font-weight: 700;
	word-break: break-all;
}

.result-dest {
	margin: 10px 0 4px;
	color: var(--muted);
	font-size: 14px;
	word-break: break-all;
}

.result-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 14px;
}

/* ---- list / search ---- */

.page-head {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	padding: 18px 0 18px;
}

.page-head h1 {
	font-size: clamp(26px, 4vw, 34px);
}

.page-tools {
	display: flex;
	align-items: center;
	gap: 10px;
}

.search-input {
	width: 260px !important;
	padding: 9px 14px !important;
	font-size: 15px !important;
}

.search-input.grow {
	flex: 1;
	width: auto !important;
}

.search-bar {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 12px;
	margin-bottom: 16px;
}

.link-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.link-row {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	padding: 14px 16px;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	transition: border-color 0.2s, opacity 0.25s, transform 0.25s, background 0.4s;
}

.link-row:hover {
	border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.link-row.editing {
	border-color: var(--accent);
	box-shadow: 0 0 0 4px var(--accent-soft);
}

.link-row.saved {
	background: color-mix(in srgb, var(--success) 10%, var(--surface));
}

.link-row.removed {
	opacity: 0;
	transform: translateX(20px);
}

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

.row-title {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 4px 12px;
}

.row-site {
	font-weight: 700;
	font-size: 16px;
	word-break: break-all;
}

.row-short {
	color: var(--muted);
	font-size: 13px;
	word-break: break-all;
}

.row-dest {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-top: 3px;
	color: var(--muted);
	font-size: 14px;
	min-width: 0;
}

.row-dest span {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.row-dest .icon {
	width: 14px;
	height: 14px;
}

.row-desc {
	margin: 6px 0 0;
	font-size: 14px;
}

.row-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 12px;
	margin-top: 8px;
	font-size: 12px;
}

.tag {
	padding: 2px 9px;
	border-radius: 999px;
	background: var(--surface-2);
	color: var(--muted);
	font-weight: 600;
}

.tag-share {
	background: var(--accent-soft);
	color: var(--accent);
}

.row-actions {
	display: flex;
	gap: 6px;
	flex: none;
}

.edit-grid {
	flex: 1;
	display: grid;
	gap: 10px;
	min-width: 0;
}

.edit-grid > label > span {
	display: block;
	font-size: 12px;
	font-weight: 600;
	color: var(--muted);
	margin-bottom: 4px;
}

.edit-grid input[type='text'] {
	padding: 9px 12px;
	font-size: 15px;
}

.edit-foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}

.edit-buttons {
	display: flex;
	gap: 8px;
}

.row-error {
	margin: 0;
	color: var(--danger);
	font-size: 13px;
}

.load-more {
	display: flex;
	justify-content: center;
	margin-top: 16px;
}

.empty {
	text-align: center;
	padding: 40px 20px;
}

.empty-title {
	font-size: 18px;
	font-weight: 600;
	margin: 0 0 6px;
}

.empty .btn {
	margin-top: 14px;
}

/* ---- delete confirm ---- */

.confirm-card {
	max-width: 720px;
	padding: 22px;
}

.details {
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 8px 18px;
	margin: 0 0 20px;
}

.details dt {
	color: var(--muted);
	font-size: 14px;
}

.details dd {
	margin: 0;
	min-width: 0;
	word-break: break-word;
}

.confirm-actions {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
}

/* ---- toasts ---- */

.toast-stack {
	position: fixed;
	left: 50%;
	bottom: 20px;
	transform: translateX(-50%);
	z-index: 60;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	width: calc(100% - 32px);
	max-width: 440px;
	pointer-events: none;
}

.toast {
	padding: 11px 18px;
	border-radius: var(--radius-sm);
	background: var(--text);
	color: var(--bg);
	box-shadow: var(--shadow);
	font-size: 14px;
	font-weight: 500;
	opacity: 0;
	transform: translateY(10px);
	transition: opacity 0.25s, transform 0.25s;
	pointer-events: auto;
}

.toast.show {
	opacity: 1;
	transform: none;
}

.toast-error {
	background: var(--danger);
	color: #fff;
}

.toast-success {
	background: var(--success);
	color: #fff;
}

/* ---- animations ---- */

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

@keyframes pop {
	from {
		transform: scale(0.97);
		opacity: 0;
	}
	to {
		transform: none;
		opacity: 1;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}

/* ---- responsive ---- */

@media (max-width: 640px) {
	.shorten {
		padding: 16px;
	}

	.shorten-foot,
	#go {
		width: 100%;
	}

	.page-tools {
		width: 100%;
	}

	.search-input {
		flex: 1;
		width: auto !important;
	}

	.link-row {
		flex-direction: column;
		gap: 10px;
	}

	.row-actions {
		align-self: flex-end;
	}

	.details {
		grid-template-columns: 1fr;
		gap: 2px;
	}

	.details dd {
		margin-bottom: 8px;
	}

	.brand-name {
		font-size: 16px;
	}

	.prefixed .prefix {
		font-size: 14px;
		padding-left: 10px;
		padding-right: 8px;
	}

	.nav a {
		padding: 8px 10px;
	}
}