@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

:root {
	--bg-color: #fafafa;
	--text-primary: #0f172a;
	--text-secondary: #475569;
	--accent-color: #0ea5e9;
	--accent-hover: #0284c7;
	--glass-bg: rgba(255, 255, 255, 0.7);
	--glass-border: rgba(0, 0, 0, 0.05); /* very light */
	--glass-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.08); /* shadow-soft */
	--error-color: #ef4444;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "Inter", sans-serif;
}

body {
	background-color: var(--bg-color);
	color: var(--text-primary);
	min-height: 100vh;
	overflow-x: hidden;
	position: relative;
	display: flex;
	flex-direction: column;
}

/* Background elements */
.background-shapes {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: -1;
	overflow: hidden;
	background-size: 40px 40px;
	background-image:
		linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
		linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
	background-color: var(--bg-color);
}

.shape {
	position: absolute;
	filter: blur(80px);
	border-radius: 50%;
	animation: drift 20s infinite alternate ease-in-out;
}

.shape-1 {
	width: 400px;
	height: 400px;
	background: rgba(14, 165, 233, 0.2);
	top: -100px;
	left: -100px;
}

.shape-2 {
	width: 500px;
	height: 500px;
	background: rgba(216, 180, 254, 0.3);
	bottom: -200px;
	right: -100px;
	animation-delay: -10s;
}

@keyframes drift {
	0% {
		transform: translate(0, 0) scale(1);
	}
	100% {
		transform: translate(50px, 50px) scale(1.1);
	}
}

/* Navbar */
.navbar {
	padding: 1.5rem 5%;
	display: flex;
	justify-content: center;
	position: relative;
	z-index: 10;
}

.nav-container {
	width: 100%;
	max-width: 1200px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: var(--glass-bg);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border: 1px solid var(--glass-border);
	padding: 0.75rem 2rem;
	border-radius: 100px;
}

.logo img {
	height: 50px;
	width: auto;
	filter: drop-shadow(0 0 8px rgba(0, 0, 0, 0.05));
}

.main-menu ul {
	display: flex;
	align-items: center;
	gap: 2rem;
	list-style: none;
}

.main-menu a {
	color: var(--text-secondary);
	text-decoration: none;
	font-weight: 500;
	font-size: 0.95rem;
	transition: color 0.3s ease;
}

.main-menu a:hover {
	color: var(--text-primary);
}

.btn {
	background: var(--accent-color);
	color: white;
	border: none;
	padding: 0.6rem 1.5rem;
	border-radius: 100px;
	font-weight: 600;
	font-size: 0.95rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 0.5rem;
	transition: all 0.3s ease;
	box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
	text-decoration: none;
}

.btn:hover {
	background: var(--accent-hover);
	transform: translateY(-2px);
	box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

/* Container */
.container-track {
	max-width: 1200px;
	margin: 4rem auto;
	padding: 0 5%;
	display: flex;
	justify-content: center;
	align-items: flex-start;
	min-height: 60vh;
	width: 100%;
}

.track-wrapper {
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border: 1px solid var(--glass-border);
	padding: 3rem;
	border-radius: 24px;
	width: 100%;
	max-width: 800px;
	box-shadow: var(--glass-shadow);
}

.search-header {
	text-align: center;
	margin-bottom: 2.5rem;
}

.search-header h2 {
	font-size: 2rem;
	color: var(--text-primary);
	font-weight: 700;
	margin-bottom: 0.5rem;
}

/* Input boxes modified from signin.html */
.input-box2 {
	position: relative;
	margin-bottom: 1.5rem;
	text-align: left;
	max-width: 500px;
	margin-inline: auto;
}

.input-box2 input {
	width: 100%;
	padding: 1rem 1rem 1rem 0;
	background: transparent;
	border: none;
	border-bottom: 2px solid rgba(0, 0, 0, 0.1);
	color: var(--text-primary);
	font-size: 1.1rem;
	outline: none;
	transition: all 0.3s ease;
}

.input-box2 label {
	position: absolute;
	left: 0;
	top: 1rem;
	color: var(--text-secondary);
	pointer-events: none;
	transition: all 0.3s ease;
}

.input-box2 input:focus,
.input-box2 input:valid {
	border-bottom-color: var(--accent-color);
}

.input-box2 input:focus ~ label,
.input-box2 input:valid ~ label {
	top: -0.5rem;
	font-size: 0.85rem;
	color: var(--accent-color);
}

.btn2 {
	width: 100%;
	max-width: 500px;
	padding: 1rem;
	background: var(--accent-color);
	color: white;
	border: none;
	border-radius: 12px;
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s ease;
	margin-top: 1rem;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
}

.btn2:hover {
	background: var(--accent-hover);
	box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.hidden {
	display: none !important;
}

/* Track elements dark mode adaptation */
.glass-card {
	background: var(--glass-bg);
	border: 1px solid var(--glass-border);
	border-radius: 16px;
	padding: 24px;
	margin-bottom: 2rem;
}

.summary-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
	border-bottom: 1px solid rgba(0, 0, 0, 0.08);
	padding-bottom: 15px;
}

.summary-header h3 {
	font-size: 1.5rem;
	margin-top: 5px;
}

.label {
	font-size: 12px;
	text-transform: uppercase;
	color: var(--text-secondary);
	font-weight: 600;
	letter-spacing: 0.5px;
	display: block;
	margin-bottom: 4px;
}

.status-badge {
	padding: 6px 14px;
	border-radius: 50px;
	font-size: 13px;
	font-weight: 600;
	color: #fff;
}

.grid-2 {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 20px;
}

.detail-item {
	display: flex;
	gap: 12px;
}

.detail-item .icon-wrap {
	height: 48px;
	width: 48px;
	background: rgba(14, 165, 233, 0.1);
	border-radius: 12px;
	color: var(--accent-color);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
}

.detail-item p {
	font-size: 15px;
	font-weight: 500;
}

.history-section h3 {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 20px;
	color: var(--text-primary);
	font-size: 1.2rem;
}

.history-section h3 i {
	color: var(--accent-color);
}

.timeline {
	position: relative;
	padding-left: 30px;
	counter-reset: timeline-step;
}

.timeline::before {
	content: "";
	position: absolute;
	left: 10px;
	top: 10px;
	bottom: 0;
	width: 2px;
	background: rgba(0, 0, 0, 0.1);
}

.timeline-item {
	position: relative;
	margin-bottom: 25px;
	counter-increment: timeline-step;
}

.timeline-item::before {
	content: counter(timeline-step);
	position: absolute;
	left: -33px;
	top: 8px;
	width: 24px;
	height: 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--accent-color);
	color: #fff;
	font-size: 12px;
	font-weight: 600;
	border: 3px solid var(--bg-color);
	border-radius: 50%;
	z-index: 10;
}

.timeline-card {
	background: rgba(255, 255, 255, 0.8);
	border: 1px solid var(--glass-border);
	border-radius: 12px;
	padding: 20px;
	transition: 0.3s;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.timeline-card:hover {
	border-color: rgba(14, 165, 233, 0.2);
	background: rgba(255, 255, 255, 1);
}

.timeline-card-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 15px;
}

.action-title {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
}

.time-stamp {
	font-size: 0.85rem;
	color: var(--text-secondary);
	display: flex;
	align-items: center;
	gap: 5px;
}

.action-by {
	font-size: 0.85rem;
	color: var(--text-secondary);
	margin-top: 4px;
}

.action-by span {
	font-weight: 500;
	color: var(--accent-color);
}

.timeline-details {
	background: rgba(0, 0, 0, 0.02);
	border-radius: 8px;
	padding: 15px;
	margin-top: 15px;
	border: 1px dashed rgba(0, 0, 0, 0.08);
}

.diff-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 8px;
}

.diff-item {
	font-size: 0.9rem;
	color: var(--text-primary);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px;
}

.diff-item.change-note p {
	margin: 5px 0;
	color: var(--text-secondary);
	line-height: 1.5;
}

.diff-value {
	background: rgba(14, 165, 233, 0.1);
	color: var(--accent-hover);
	padding: 2px 8px;
	border-radius: 4px;
	font-weight: 500;
	font-size: 0.85rem;
}

/* Status colors map adapted to dark theme if needed, or kept vibrant */
.status-badge.new {
	background: #06b6d4;
}
.status-badge.warehouse {
	background: #f59e0b;
}
.status-badge.picked {
	background: #8b5cf6;
}
.status-badge.delivered {
	background: #22c55e;
}
.status-badge.canceled {
	background: #ef4444;
}
.status-badge.paid {
	background: #10b981;
}

.error-state {
	text-align: center;
	padding: 40px 20px;
	color: var(--error-color);
}

.error-state i {
	font-size: 48px;
	margin-bottom: 10px;
	text-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

.error-state h3 {
	font-size: 20px;
	color: var(--text-primary);
	margin-bottom: 5px;
}

.error-state p {
	color: var(--text-secondary);
}

@media (max-width: 600px) {
	.navbar {
		padding: 1rem;
	}

	.nav-container {
		flex-direction: column;
		border-radius: 20px;
		padding: 1rem;
		gap: 1rem;
	}

	.main-menu ul {
		gap: 1rem;
		flex-wrap: wrap;
		justify-content: center;
	}

	.track-wrapper {
		padding: 2rem 1.5rem;
	}
}