/**
 * Dr Book Health Tracker – Modern Frontend UI
 * Clean, card-based, soft shadows, responsive
 */

:root {
	--drbook-primary: #2563eb;
	--drbook-primary-dark: #1d4ed8;
	--drbook-primary-soft: rgba(37, 99, 235, 0.08);
	--drbook-success: #059669;
	--drbook-warning: #d97706;
	--drbook-danger: #dc2626;
	--drbook-muted: #64748b;
	--drbook-text: #0f172a;
	--drbook-border: #e2e8f0;
	--drbook-bg: #f8fafc;
	--drbook-card: #ffffff;
	--drbook-radius: 16px;
	--drbook-radius-sm: 10px;
	--drbook-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
	--drbook-shadow-hover: 0 8px 32px rgba(15, 23, 42, 0.1);
}

.drbook-ht-dashboard {
	max-width: 100%;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: var(--drbook-text);
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

.drbook-ht-notice {
	padding: 16px 20px;
	background: #fffbeb;
	border: 1px solid #fcd34d;
	border-radius: var(--drbook-radius-sm);
	margin: 20px 0;
	color: #92400e;
	font-size: 14px;
}

/* ===== Summary Grid ===== */
.drbook-ht-summary-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 14px;
	margin-bottom: 22px;
}

.drbook-ht-card {
	background: var(--drbook-card);
	border-radius: var(--drbook-radius);
	box-shadow: var(--drbook-shadow);
	padding: 22px;
	margin-bottom: 18px;
	border: 1px solid var(--drbook-border);
	transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.summary-card {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-bottom: 0;
	padding: 18px 16px;
	position: relative;
	overflow: hidden;
}

.summary-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 4px;
	height: 100%;
	background: var(--drbook-primary);
	opacity: 0.7;
	border-radius: 4px 0 0 4px;
}

.summary-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--drbook-shadow-hover);
}

.summary-card.bp::before { background: #ef4444; }
.summary-card.sugar::before { background: #f59e0b; }
.summary-card.weight::before { background: #8b5cf6; }
.summary-card.bmi::before { background: #06b6d4; }
.summary-card.water::before { background: #3b82f6; }

.card-icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 22px;
	flex-shrink: 0;
	background: var(--drbook-primary-soft);
}

.summary-card.bp .card-icon { background: rgba(239, 68, 68, 0.1); }
.summary-card.sugar .card-icon { background: rgba(245, 158, 11, 0.12); }
.summary-card.weight .card-icon { background: rgba(139, 92, 246, 0.12); }
.summary-card.bmi .card-icon { background: rgba(6, 182, 212, 0.12); }
.summary-card.water .card-icon { background: rgba(59, 130, 246, 0.12); }

.card-body {
	display: flex;
	flex-direction: column;
	min-width: 0;
	flex: 1;
}

.card-label {
	font-size: 11px;
	color: var(--drbook-muted);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	font-weight: 600;
	margin-bottom: 3px;
}

.card-value {
	font-size: 17px;
	font-weight: 700;
	color: var(--drbook-text);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	letter-spacing: -0.02em;
}

.bmi-badge {
	display: inline-block;
	font-size: 10px;
	font-weight: 600;
	padding: 2px 8px;
	border-radius: 20px;
	margin-top: 4px;
	text-transform: uppercase;
	letter-spacing: 0.3px;
}

.bmi-badge.underweight { background: #e0f2fe; color: #0369a1; }
.bmi-badge.normal { background: #d1fae5; color: #047857; }
.bmi-badge.overweight { background: #fef3c7; color: #b45309; }
.bmi-badge.obese { background: #fee2e2; color: #b91c1c; }

.drbook-ht-card h3 {
	margin: 0 0 18px;
	font-size: 16px;
	font-weight: 700;
	color: var(--drbook-text);
	display: flex;
	align-items: center;
	gap: 8px;
	letter-spacing: -0.01em;
}

.drbook-ht-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 11px 20px;
	border: 1px solid var(--drbook-border);
	border-radius: var(--drbook-radius-sm);
	background: #fff;
	color: var(--drbook-text);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.18s ease;
	text-decoration: none;
	line-height: 1.3;
	box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.drbook-ht-btn:hover {
	background: var(--drbook-bg);
	border-color: #cbd5e1;
	transform: translateY(-1px);
}

.drbook-ht-btn.primary {
	background: linear-gradient(135deg, var(--drbook-primary) 0%, var(--drbook-primary-dark) 100%);
	border-color: transparent;
	color: #fff;
	box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.drbook-ht-btn.primary:hover {
	background: linear-gradient(135deg, var(--drbook-primary-dark) 0%, #1e40af 100%);
	box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
	color: #fff;
}

.drbook-ht-btn:disabled {
	opacity: 0.55;
	cursor: not-allowed;
	transform: none !important;
}

.drbook-ht-btn.success-flash {
	background: #d1fae5 !important;
	border-color: #6ee7b7 !important;
	color: #047857 !important;
}

.water-quick .water-buttons {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}

.water-btn {
	min-width: 120px;
	background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
	border: none;
	color: #fff;
	box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.water-btn:hover {
	background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
	color: #fff;
}

.drbook-ht-form .form-row {
	margin-bottom: 16px;
}

.drbook-ht-form label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	margin-bottom: 7px;
	color: #334155;
}

.drbook-ht-form select,
.drbook-ht-form input[type="text"],
.drbook-ht-form input[type="number"],
.drbook-ht-form input[type="datetime-local"],
.drbook-ht-form textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1.5px solid var(--drbook-border);
	border-radius: var(--drbook-radius-sm);
	font-size: 14px;
	background: #fff;
	box-sizing: border-box;
	transition: border-color 0.15s, box-shadow 0.15s;
	color: var(--drbook-text);
}

.drbook-ht-form select:focus,
.drbook-ht-form input:focus,
.drbook-ht-form textarea:focus {
	outline: none;
	border-color: var(--drbook-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.drbook-ht-form .bp-fields,
.drbook-ht-form .inline-fields {
	display: flex;
	gap: 10px;
	align-items: center;
}

.drbook-ht-form .bp-fields input {
	flex: 1;
}

.drbook-ht-form .unit-label {
	font-size: 13px;
	color: var(--drbook-muted);
	white-space: nowrap;
	font-weight: 500;
}

.form-message {
	margin-left: 12px;
	font-size: 13px;
	font-weight: 500;
}

.form-message.success { color: var(--drbook-success); }
.form-message.error { color: var(--drbook-danger); }

.chart-controls,
.history-controls,
.report-controls {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 18px;
	align-items: center;
}

.chart-controls select,
.history-controls select,
.report-controls select {
	padding: 10px 14px;
	border: 1.5px solid var(--drbook-border);
	border-radius: var(--drbook-radius-sm);
	font-size: 13px;
	background: #fff;
	font-weight: 500;
	color: var(--drbook-text);
	cursor: pointer;
}

.chart-container {
	position: relative;
	width: 100%;
	height: 280px;
	background: var(--drbook-bg);
	border-radius: var(--drbook-radius-sm);
	padding: 12px;
}

.history-list {
	max-height: 420px;
	overflow-y: auto;
}

.history-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 14px 12px;
	border-radius: var(--drbook-radius-sm);
	margin-bottom: 6px;
	background: var(--drbook-bg);
	border: 1px solid transparent;
	gap: 12px;
	transition: border-color 0.15s, background 0.15s;
}

.history-item:hover {
	border-color: var(--drbook-border);
	background: #fff;
}

.history-item .meta { flex: 1; min-width: 0; }

.history-item .metric-name {
	font-weight: 700;
	font-size: 12px;
	color: var(--drbook-muted);
	text-transform: uppercase;
	letter-spacing: 0.4px;
}

.history-item .value {
	font-size: 15px;
	font-weight: 600;
	color: var(--drbook-primary);
	margin-top: 2px;
}

.history-item .date {
	font-size: 12px;
	color: var(--drbook-muted);
	margin-top: 2px;
}

.history-item .notes {
	font-size: 12px;
	color: #94a3b8;
	font-style: italic;
	margin-top: 2px;
}

.history-item .delete-btn {
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: var(--drbook-danger);
	cursor: pointer;
	font-size: 12px;
	font-weight: 600;
	padding: 6px 12px;
	border-radius: 8px;
	transition: all 0.15s;
}

.history-item .delete-btn:hover {
	background: #fee2e2;
}

.history-list .placeholder,
.history-list .empty {
	color: var(--drbook-muted);
	font-size: 14px;
	padding: 32px 0;
	text-align: center;
}

.report-section p {
	margin: 0 0 14px;
	color: var(--drbook-muted);
	font-size: 14px;
}

@media (max-width: 640px) {
	.drbook-ht-summary-grid {
		grid-template-columns: 1fr 1fr;
		gap: 10px;
	}

	.summary-card {
		padding: 14px 12px;
	}

	.card-icon {
		width: 36px;
		height: 36px;
		font-size: 18px;
	}

	.card-value {
		font-size: 14px;
	}

	.drbook-ht-form .bp-fields {
		flex-direction: column;
		align-items: stretch;
	}

	.chart-controls,
	.history-controls,
	.report-controls {
		flex-direction: column;
		align-items: stretch;
	}

	.chart-controls select,
	.history-controls select,
	.report-controls select,
	.drbook-ht-btn {
		width: 100%;
	}

	.chart-container {
		height: 220px;
	}
}

.listeo-dashboard .drbook-ht-btn.primary,
.dashboard-list-box .drbook-ht-btn.primary {
	background: linear-gradient(135deg, var(--listeo-primary, #2563eb) 0%, var(--drbook-primary-dark) 100%);
}