/* Free Utility Tools — Date Difference Calculator */

.fut-date-difference-calculator {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	max-width: 640px;
	margin: 0 auto;
	background: #fff;
	border: 1px solid #e1e5e9;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

/* ── Header ── */
.fut-ddc-header {
	padding: 22px 28px 18px;
	background: linear-gradient(135deg, #1a5fa3 0%, #2271b1 100%);
}
.fut-ddc-title {
	margin: 0 0 5px;
	font-size: 20px;
	font-weight: 700;
	color: #fff;
}
.fut-ddc-desc {
	margin: 0;
	font-size: 13px;
	color: rgba(255,255,255,.82);
}

/* ── Body ── */
.fut-ddc-body {
	padding: 22px 28px 26px;
}

/* ── Mode tabs ── */
.fut-ddc-tabs {
	display: flex;
	border: 1.5px solid #d0d5dd;
	border-radius: 8px;
	overflow: hidden;
	margin-bottom: 22px;
}
.fut-ddc-tab {
	flex: 1;
	padding: 10px 0;
	border: none;
	background: #fff;
	font-size: 13.5px;
	font-weight: 600;
	color: #50575e;
	cursor: pointer;
	transition: background .15s, color .15s;
}
.fut-ddc-tab + .fut-ddc-tab { border-left: 1.5px solid #d0d5dd; }
.fut-ddc-tab.active { background: #2271b1; color: #fff; }
.fut-ddc-tab:not(.active):hover { background: #f0f6fc; color: #2271b1; }

/* ── Section label ── */
.fut-ddc-lbl {
	display: block;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .5px;
	color: #646970;
	margin-bottom: 6px;
}

/* ── Date row (3-col: start | swap | end) ── */
.fut-ddc-date-row {
	display: grid;
	grid-template-columns: 1fr 52px 1fr;
	align-items: end;
	margin-bottom: 14px;
}
.fut-ddc-field {
	display: flex;
	flex-direction: column;
}

/* ── Flatpickr wrapper ── */
.fut-ddc-fp-wrap {
	position: relative;
}
.fut-ddc-input {
	width: 100%;
	padding: 10px 36px 10px 12px;
	border: 1.5px solid #d0d5dd;
	border-radius: 8px;
	font-size: 14px;
	color: #1d2327;
	background: #fff;
	box-sizing: border-box;
	cursor: pointer;
	transition: border-color .15s, box-shadow .15s;
}
.fut-ddc-input:focus {
	outline: none;
	border-color: #2271b1;
	box-shadow: 0 0 0 3px rgba(34,113,177,.12);
}
.fut-ddc-fp-icon {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	font-size: 14px;
	pointer-events: none;
	line-height: 1;
	opacity: .6;
}

/* ── Swap column ── */
.fut-ddc-swap-col {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	padding-bottom: 2px;
}
.fut-ddc-swap-btn {
	width: 38px;
	height: 40px;
	border: 1.5px solid #c8d8ea;
	border-radius: 8px;
	background: #f0f6fc;
	font-size: 18px;
	color: #2271b1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background .15s, color .15s, border-color .15s;
}
.fut-ddc-swap-btn:hover {
	background: #2271b1;
	color: #fff;
	border-color: #2271b1;
}

/* ── Options row ── */
.fut-ddc-opts-row {
	display: flex;
	gap: 20px;
	flex-wrap: wrap;
	margin-bottom: 18px;
}
.fut-ddc-check-lbl {
	display: flex;
	align-items: center;
	gap: 7px;
	font-size: 13px;
	color: #50575e;
	cursor: pointer;
	font-weight: 500;
}
.fut-ddc-check-lbl input[type="checkbox"] {
	accent-color: #2271b1;
	width: 15px;
	height: 15px;
	cursor: pointer;
}

/* ── Action buttons ── */
.fut-ddc-actions {
	display: flex;
	gap: 10px;
	margin-bottom: 22px;
}
.fut-ddc-btn {
	padding: 10px 26px;
	border: none;
	border-radius: 7px;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: background .15s, transform .08s;
	background: #2271b1;
	color: #fff;
}
.fut-ddc-btn:hover   { background: #135e96; }
.fut-ddc-btn:active  { transform: scale(.98); }
.fut-ddc-btn-sec {
	background: #f0f0f1;
	color: #3c434a;
	border: 1px solid #dcdcde;
}
.fut-ddc-btn-sec:hover { background: #dcdcde; }

/* ── Range label ── */
.fut-ddc-range-lbl {
	font-size: 13px;
	color: #646970;
	margin-bottom: 16px;
	padding: 10px 14px;
	background: #f8f9fa;
	border: 1px solid #e1e5e9;
	border-radius: 7px;
	font-weight: 500;
	line-height: 1.6;
}
.fut-ddc-range-lbl strong { color: #2271b1; }

/* ── Stats grid (4 cards) ── */
.fut-ddc-stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
	margin-bottom: 16px;
}
.fut-ddc-stat {
	background: #f0f6fc;
	border: 1.5px solid #c8d8ea;
	border-radius: 10px;
	padding: 14px 8px;
	text-align: center;
}
.fut-ddc-stat-val {
	display: block;
	font-size: 30px;
	font-weight: 800;
	color: #2271b1;
	font-variant-numeric: tabular-nums;
	line-height: 1.2;
	margin-bottom: 5px;
}
.fut-ddc-stat-lbl {
	display: block;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .5px;
	color: #8a9ab0;
}
.fut-ddc-stat-years {
	background: linear-gradient(135deg, #f0fdf4, #dcfce7);
	border-color: #86efac;
}
.fut-ddc-stat-years .fut-ddc-stat-val { color: #16a34a; }

/* ── Breakdown table ── */
.fut-ddc-bk-table {
	background: #f8f9fa;
	border: 1px solid #e1e5e9;
	border-radius: 9px;
	overflow: hidden;
}
.fut-ddc-bk-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 9px 16px;
	font-size: 13.5px;
	border-bottom: 1px solid #f0f0f1;
}
.fut-ddc-bk-row:last-child { border-bottom: none; }
.fut-ddc-bk-row:hover { background: #f0f6fc; }
.fut-ddc-bk-lbl { color: #646970; font-weight: 500; }
.fut-ddc-bk-val {
	color: #1d2327;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

/* ── Add/Subtract ── */
.fut-ddc-as-start-field {
	margin-bottom: 16px;
}
.fut-ddc-as-op-row {
	margin-bottom: 16px;
}
.fut-ddc-as-toggle {
	display: inline-flex;
	border: 1.5px solid #d0d5dd;
	border-radius: 8px;
	overflow: hidden;
}
.fut-ddc-as-op {
	padding: 9px 24px;
	border: none;
	background: #fff;
	font-size: 14px;
	font-weight: 600;
	color: #50575e;
	cursor: pointer;
	transition: background .15s, color .15s;
}
.fut-ddc-as-op + .fut-ddc-as-op { border-left: 1.5px solid #d0d5dd; }
.fut-ddc-as-op.active { background: #2271b1; color: #fff; }
.fut-ddc-as-op:not(.active):hover { background: #f0f6fc; color: #2271b1; }

/* ── Duration grid ── */
.fut-ddc-dur-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 10px;
	margin-bottom: 18px;
}
.fut-ddc-dur-field {
	display: flex;
	flex-direction: column;
	gap: 5px;
}
.fut-ddc-dur-lbl {
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .5px;
	color: #646970;
}
.fut-ddc-dur-input {
	padding: 9px 8px;
	border: 1.5px solid #d0d5dd;
	border-radius: 7px;
	font-size: 16px;
	font-weight: 700;
	color: #1d2327;
	background: #fff;
	box-sizing: border-box;
	text-align: center;
	width: 100%;
	transition: border-color .15s, box-shadow .15s;
	-moz-appearance: textfield;
}
.fut-ddc-dur-input:focus {
	outline: none;
	border-color: #2271b1;
	box-shadow: 0 0 0 3px rgba(34,113,177,.12);
}
.fut-ddc-dur-input::-webkit-outer-spin-button,
.fut-ddc-dur-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ── Add/Subtract result ── */
.fut-ddc-as-result-box {
	background: linear-gradient(135deg, #f0fdf4, #dcfce7);
	border: 1.5px solid #86efac;
	border-radius: 10px;
	padding: 20px 20px;
	text-align: center;
}
.fut-ddc-as-op-lbl {
	font-size: 12px;
	font-weight: 600;
	color: #16a34a;
	margin-bottom: 8px;
	opacity: .85;
}
.fut-ddc-as-date-val {
	font-size: 24px;
	font-weight: 800;
	color: #15803d;
	line-height: 1.3;
	margin-bottom: 4px;
}
.fut-ddc-as-day-val {
	font-size: 13px;
	color: #4ade80;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
}

/* ── Responsive ── */
@media (max-width: 520px) {
	.fut-ddc-body { padding: 18px 18px 22px; }
	.fut-ddc-date-row {
		grid-template-columns: 1fr;
		gap: 10px;
	}
	.fut-ddc-swap-col {
		justify-content: flex-start;
		padding-bottom: 0;
	}
	.fut-ddc-stats-grid { grid-template-columns: repeat(2, 1fr); }
	.fut-ddc-dur-grid   { grid-template-columns: repeat(2, 1fr); }
	.fut-ddc-stat-val   { font-size: 24px; }
}
@media (max-width: 360px) {
	.fut-ddc-as-date-val { font-size: 20px; }
}