/* ==========================================================================
   Discount Rules Box – Documentation Pages Stylesheet
   ========================================================================== */

:root {
	--drbu-primary: #0070ba;
	--drbu-primary-hover: #005ea6;
	--drbu-primary-dark: #003087;
	--drbu-primary-light: #f0f7fc;
	--drbu-accent: #10b981;
	--drbu-bg-darker: #020c1b;
	--drbu-text-main: #0f172a;
	--drbu-text-muted: #64748b;
	--drbu-card-border: rgba(226, 232, 240, 0.85);
	--drbu-font: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	font-size: 16px;
}

body {
	font-family: var(--drbu-font);
	background-color: #fafaf9;
	color: var(--drbu-text-main);
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

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

a:hover {
	color: var(--drbu-primary-dark);
}

/* ==========================================================================
   Top Header Bar
   ========================================================================== */
.doc-topbar {
	background: rgba(255, 255, 255, 0.95);
	border-bottom: 1px solid var(--drbu-card-border);
	position: sticky;
	top: 0;
	z-index: 100;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

.doc-topbar-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
	height: 68px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.doc-logo {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 800;
	font-size: 1.1rem;
	color: var(--drbu-text-main);
}

.doc-logo-img {
	display: block;
	height: 40px;
	width: auto;
	max-width: 100%;
}

.doc-topbar-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.doc-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 700;
	font-size: 0.85rem;
	padding: 8px 18px;
	border-radius: 100px;
	border: 1.5px solid #cbd5e1;
	color: var(--drbu-text-main);
	background: #fff;
	transition: all 0.2s ease;
	white-space: nowrap;
}

.doc-btn-primary {
	background: linear-gradient(135deg, var(--drbu-primary), #005ea6);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 6px 18px -4px rgba(0, 112, 186, 0.4);
}

.doc-btn-primary:hover {
	color: #fff;
	transform: translateY(-1px);
}

.doc-btn:hover {
	border-color: var(--drbu-primary);
	color: var(--drbu-primary-dark);
}

/* Compact CTA shown only in the mobile sticky header (hidden on desktop,
   where the full .doc-topbar-actions pair already covers this). */
.doc-topbar-mobile-cta {
	display: none;
}

/* ==========================================================================
   Desktop Layout & Sidebar (Hidden on Mobile)
   ========================================================================== */
.doc-layout {
	max-width: 1200px;
	margin: 0 auto;
	padding: 40px 24px 80px;
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: 48px;
	align-items: start;
}

.doc-sidebar {
	position: sticky;
	top: 96px;
}

.doc-sidebar-title {
	font-size: 0.75rem;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--drbu-text-muted);
	margin-bottom: 14px;
	display: inline-block;
}

.doc-sidebar-title:hover {
	color: var(--drbu-primary);
}

.doc-nav {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.doc-nav a {
	display: block;
	padding: 8px 14px;
	border-radius: 10px;
	font-size: 0.92rem;
	font-weight: 600;
	color: #475569;
	transition: all 0.15s ease;
}

.doc-nav a:hover {
	background: var(--drbu-primary-light);
	color: var(--drbu-primary-dark);
}

.doc-nav a.active {
	background: var(--drbu-primary-light);
	color: var(--drbu-primary-dark);
	font-weight: 800;
}

/* ==========================================================================
   Content Elements
   ========================================================================== */
.doc-content {
	min-width: 0;
}

.doc-content h1 {
	font-size: 2.2rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	line-height: 1.2;
	margin-bottom: 12px;
	color: var(--drbu-text-main);
}

.doc-content h2 {
	font-size: 1.5rem;
	font-weight: 800;
	margin: 36px 0 14px;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--drbu-card-border);
	color: var(--drbu-text-main);
}

.doc-content h3 {
	font-size: 1.18rem;
	font-weight: 800;
	margin: 26px 0 10px;
	color: var(--drbu-text-main);
}

.doc-content p {
	margin-bottom: 14px;
	color: #334155;
}

.doc-content ul,
.doc-content ol {
	margin: 0 0 18px 24px;
	color: #334155;
}

.doc-content li {
	margin-bottom: 8px;
}

.doc-content strong {
	color: var(--drbu-text-main);
}

.doc-breadcrumb {
	font-size: 0.82rem;
	color: var(--drbu-text-muted);
	margin-bottom: 18px;
	font-weight: 500;
}

.doc-breadcrumb a {
	color: var(--drbu-text-muted);
}

.doc-breadcrumb a:hover {
	color: var(--drbu-primary);
}

.doc-intro {
	font-size: 1.1rem;
	color: var(--drbu-text-muted);
	margin-bottom: 24px;
}

.doc-lead {
	background: var(--drbu-primary-light);
	border-left: 4px solid var(--drbu-primary);
	border-radius: 0 12px 12px 0;
	padding: 16px 20px;
	margin-bottom: 24px;
	color: #1e3a8a;
	font-size: 0.98rem;
}

.doc-note {
	background: #fffbeb;
	border-left: 4px solid #d97706;
	border-radius: 0 12px 12px 0;
	padding: 14px 18px;
	margin: 18px 0;
	color: #78350f;
	font-size: 0.94rem;
}

.doc-tip {
	background: #ecfdf5;
	border-left: 4px solid var(--drbu-accent);
	border-radius: 0 12px 12px 0;
	padding: 14px 18px;
	margin: 18px 0;
	color: #064e3b;
	font-size: 0.94rem;
}

.doc-warning {
	background: #fef2f2;
	border-left: 4px solid #dc2626;
	border-radius: 0 12px 12px 0;
	padding: 14px 18px;
	margin: 18px 0;
	color: #7f1d1d;
	font-size: 0.94rem;
}

/* Code */
code {
	background: #f1f5f9;
	border: 1px solid #e2e8f0;
	border-radius: 6px;
	padding: 2px 7px;
	font-size: 0.85em;
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	color: #0f172a;
}

pre {
	background: #0f172a;
	color: #f8fafc;
	padding: 18px 20px;
	border-radius: 12px;
	overflow-x: auto;
	margin: 16px 0 24px;
	font-size: 0.88rem;
	line-height: 1.6;
}

pre code {
	background: transparent;
	border: none;
	padding: 0;
	color: inherit;
	font-size: 1em;
}

/* Tables & Wrappers */
.doc-table-wrap {
	width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	margin: 20px 0 28px;
	border-radius: 14px;
	border: 1px solid var(--drbu-card-border);
	background: #ffffff;
	box-shadow: 0 4px 14px -6px rgba(0, 0, 0, 0.05);
}

.doc-table-wrap table {
	width: 100%;
	min-width: 500px;
	border-collapse: collapse;
	font-size: 0.92rem;
}

.doc-table-wrap th,
.doc-table-wrap td {
	padding: 12px 16px;
	text-align: left;
	border-bottom: 1px solid #f1f5f9;
}

.doc-table-wrap th {
	background: #f8fafc;
	font-weight: 700;
	color: var(--drbu-text-main);
	border-bottom: 1.5px solid #e2e8f0;
}

/* Hub Cards */
.doc-hub-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 18px;
	margin: 0 0 28px;
}

.doc-hub-card {
	display: flex;
	flex-direction: column;
	gap: 8px;
	background: #fff;
	border: 1px solid var(--drbu-card-border);
	border-radius: 14px;
	padding: 22px;
	box-shadow: 0 4px 14px -10px rgba(0, 0, 0, 0.1);
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.doc-hub-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 14px 30px -16px rgba(0, 112, 186, 0.25);
	border-color: #bfdbfe;
}

.doc-hub-card h3 {
	margin: 0;
	font-size: 1.05rem;
}

.doc-hub-card h3 a {
	color: var(--drbu-text-main);
}

.doc-hub-card p {
	margin: 0;
	font-size: 0.9rem;
	color: var(--drbu-text-muted);
	line-height: 1.6;
	flex: 1;
}

.doc-hub-hero {
	background: linear-gradient(135deg, #0070ba, #004d80);
	color: #fff;
	border-radius: 18px;
	padding: 36px 32px;
	margin-bottom: 36px;
}

.doc-hub-hero h1 {
	color: #fff;
	margin-bottom: 8px;
}

.doc-hub-hero p {
	color: #e0f2fe;
	font-size: 1.05rem;
	margin: 0;
}

.doc-hub-filter-wrap {
	margin-bottom: 24px;
}

.doc-hub-filter {
	width: 100%;
	padding: 14px 18px;
	border: 1.5px solid #cbd5e1;
	border-radius: 12px;
	font-size: 0.95rem;
	font-family: inherit;
	background: #ffffff;
}

.doc-hub-filter:focus {
	outline: none;
	border-color: var(--drbu-primary);
	box-shadow: 0 0 0 4px rgba(0, 112, 186, 0.15);
}

/* Footer */
.doc-footer {
	border-top: 1px solid var(--drbu-card-border);
	background: #ffffff;
	padding: 28px 0;
	text-align: center;
	font-size: 0.88rem;
	color: var(--drbu-text-muted);
}

.doc-footer a {
	color: var(--drbu-text-muted);
}

.doc-footer a:hover {
	color: var(--drbu-primary);
}

/* ==========================================================================
   Mobile Navigation Elements (Hidden on Desktop)
   ========================================================================== */
.doc-header-menu-btn {
	display: none;
}

.doc-floating-side-tab {
	display: none;
}

.doc-drawer {
	display: none;
}

body.doc-drawer-lock {
	overflow: hidden !important;
	touch-action: none !important;
}

/* ==========================================================================
   RESPONSIVE DESIGN (<= 900px)
   ========================================================================== */
@media (max-width: 900px) {
	/* 1. HIDE DESKTOP SIDEBAR ON MOBILE */
	.doc-sidebar {
		display: none !important;
	}

	.doc-layout {
		grid-template-columns: 1fr;
		gap: 20px;
		padding: 16px 16px 60px;
	}

	/* 2. UNIFIED SLIM STICKY TOPBAR */
	.doc-topbar {
		position: sticky;
		top: 0;
		z-index: 100;
		background: rgba(255, 255, 255, 0.96);
		backdrop-filter: blur(16px);
		-webkit-backdrop-filter: blur(16px);
		border-bottom: 1px solid #e2e8f0;
		box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
	}

	.doc-topbar-inner {
		height: 56px;
		padding: 0 16px;
		display: flex;
		align-items: center;
		justify-content: space-between;
	}

	.doc-logo-img {
		height: 28px;
	}

	.doc-topbar-actions {
		display: none;
	}

	/* Persistent mobile CTA — the full action pair is hidden above, but the
	   primary conversion path must stay visible in the header, not only
	   inside the slide-out drawer. */
	.doc-topbar-mobile-cta {
		display: inline-flex;
		align-items: center;
		gap: 5px;
		font-weight: 700;
		font-size: 0.78rem;
		padding: 7px 14px;
		border-radius: 100px;
		background: linear-gradient(135deg, var(--drbu-primary), #005ea6);
		color: #fff;
		white-space: nowrap;
		box-shadow: 0 4px 12px -3px rgba(0, 112, 186, 0.4);
	}

	/* Header Menu Toggle Button */
	.doc-header-menu-btn {
		display: inline-flex;
		align-items: center;
		gap: 7px;
		padding: 7px 13px;
		background: #f8fafc;
		border: 1.5px solid #cbd5e1;
		border-radius: 100px;
		font-family: var(--drbu-font);
		font-size: 0.84rem;
		font-weight: 700;
		color: var(--drbu-text-main);
		cursor: pointer;
		box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04);
		transition: all 0.15s ease;
		-webkit-tap-highlight-color: transparent;
	}

	.doc-header-menu-btn:hover,
	.doc-header-menu-btn:active {
		background: var(--drbu-primary-light);
		border-color: var(--drbu-primary);
		color: var(--drbu-primary-dark);
	}

	.doc-header-menu-icon {
		display: flex;
		align-items: center;
		color: var(--drbu-primary);
	}

	.doc-header-menu-chevron {
		font-size: 0.75rem;
		color: #94a3b8;
		transition: transform 0.2s ease;
	}

	.doc-header-menu-btn[aria-expanded="true"] .doc-header-menu-chevron {
		transform: rotate(180deg);
	}

	/* 3. FLOATING SIDE-TAB TRIGGER ("Strelica sa strane da izađe meni") */
	.doc-floating-side-tab {
		display: inline-flex;
		align-items: center;
		gap: 6px;
		position: fixed;
		left: 0;
		top: 50%;
		transform: translateY(-50%);
		z-index: 999;
		background: #ffffff;
		border: 1.5px solid #bfdbfe;
		border-left: none;
		border-radius: 0 100px 100px 0;
		padding: 10px 14px 10px 8px;
		font-family: var(--drbu-font);
		font-size: 0.82rem;
		font-weight: 800;
		color: var(--drbu-primary-dark);
		box-shadow: 2px 4px 18px rgba(0, 112, 186, 0.18), 0 2px 6px rgba(0, 0, 0, 0.06);
		cursor: pointer;
		transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
		-webkit-tap-highlight-color: transparent;
	}

	.doc-floating-side-tab:hover,
	.doc-floating-side-tab:active {
		background: #eff6ff;
		padding-left: 12px;
		box-shadow: 4px 6px 22px rgba(0, 112, 186, 0.26);
	}

	.doc-floating-tab-arrow {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 22px;
		height: 22px;
		border-radius: 50%;
		background: #dbeafe;
		color: var(--drbu-primary);
		flex-shrink: 0;
		transition: transform 0.2s ease;
	}

	.doc-floating-side-tab:hover .doc-floating-tab-arrow {
		transform: translateX(2px);
	}

	.doc-floating-tab-badge {
		font-size: 0.95rem;
		line-height: 1;
	}

	.doc-floating-tab-label {
		letter-spacing: 0.02em;
	}

	/* 4. SLIDE-OUT OFF-CANVAS LEFT SIDEBAR DRAWER */
	.doc-drawer {
		display: block;
		position: fixed;
		inset: 0;
		z-index: 9999;
		pointer-events: none;
		visibility: hidden;
		transition: visibility 0.25s ease;
	}

	.doc-drawer.is-open {
		pointer-events: auto;
		visibility: visible;
	}

	.doc-drawer-backdrop {
		position: absolute;
		inset: 0;
		background: rgba(15, 23, 42, 0.6);
		backdrop-filter: blur(6px);
		-webkit-backdrop-filter: blur(6px);
		opacity: 0;
		transition: opacity 0.25s ease;
	}

	.doc-drawer.is-open .doc-drawer-backdrop {
		opacity: 1;
	}

	.doc-drawer-sheet {
		position: absolute;
		top: 0;
		bottom: 0;
		left: 0;
		width: 320px;
		max-width: 86vw;
		background: #ffffff;
		box-shadow: 10px 0 35px rgba(0, 0, 0, 0.22);
		display: flex;
		flex-direction: column;
		transform: translateX(-100%);
		transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
		z-index: 2;
	}

	.doc-drawer.is-open .doc-drawer-sheet {
		transform: translateX(0);
	}

	.doc-drawer-header {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 16px 18px;
		border-bottom: 1px solid #f1f5f9;
		background: #ffffff;
		flex-shrink: 0;
	}

	.doc-drawer-brand {
		display: flex;
		align-items: center;
		gap: 10px;
	}

	.doc-drawer-brand-icon {
		font-size: 1.35rem;
		line-height: 1;
	}

	.doc-drawer-brand-title {
		font-size: 0.98rem;
		font-weight: 800;
		color: var(--drbu-text-main);
		line-height: 1.2;
	}

	.doc-drawer-brand-sub {
		font-size: 0.72rem;
		font-weight: 600;
		color: var(--drbu-text-muted);
	}

	.doc-drawer-close {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 32px;
		height: 32px;
		border-radius: 100px;
		background: #f1f5f9;
		border: none;
		color: #475569;
		cursor: pointer;
		transition: all 0.15s ease;
		-webkit-tap-highlight-color: transparent;
	}

	.doc-drawer-close:active {
		background: #e2e8f0;
		color: var(--drbu-text-main);
	}

	/* Search Filter Inside Drawer */
	.doc-drawer-search {
		padding: 12px 18px 8px;
		background: #ffffff;
		flex-shrink: 0;
	}

	.doc-drawer-search-box {
		position: relative;
		display: flex;
		align-items: center;
	}

	.doc-drawer-search-icon {
		position: absolute;
		left: 12px;
		color: #94a3b8;
		pointer-events: none;
	}

	.doc-drawer-filter-input {
		width: 100%;
		padding: 8px 32px 8px 36px;
		font-family: var(--drbu-font);
		font-size: 0.85rem;
		border: 1.5px solid #e2e8f0;
		border-radius: 10px;
		background: #f8fafc;
		color: var(--drbu-text-main);
		outline: none;
		transition: all 0.15s ease;
	}

	.doc-drawer-filter-input:focus {
		background: #ffffff;
		border-color: var(--drbu-primary);
		box-shadow: 0 0 0 3px rgba(0, 112, 186, 0.1);
	}

	.doc-drawer-filter-clear {
		position: absolute;
		right: 10px;
		width: 20px;
		height: 20px;
		border-radius: 50%;
		background: #e2e8f0;
		border: none;
		font-size: 0.72rem;
		color: #475569;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		cursor: pointer;
	}

	/* Drawer Body & Links */
	.doc-drawer-body {
		padding: 10px 14px 20px;
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
		flex: 1;
	}

	.doc-drawer-group {
		margin-bottom: 14px;
	}

	.doc-drawer-group-title {
		font-size: 0.7rem;
		font-weight: 800;
		text-transform: uppercase;
		letter-spacing: 0.08em;
		color: #94a3b8;
		margin: 8px 0 6px 8px;
	}

	.doc-drawer-links {
		display: flex;
		flex-direction: column;
		gap: 3px;
	}

	.doc-drawer-link {
		display: flex;
		align-items: center;
		gap: 10px;
		padding: 9px 12px;
		border-radius: 10px;
		background: transparent;
		border: 1px solid transparent;
		color: #334155;
		font-size: 0.88rem;
		font-weight: 600;
		text-decoration: none;
		transition: all 0.15s ease;
		-webkit-tap-highlight-color: transparent;
	}

	.doc-drawer-link:hover,
	.doc-drawer-link:active {
		background: #f1f5f9;
		color: var(--drbu-text-main);
	}

	.doc-drawer-link.active {
		background: linear-gradient(135deg, #eff6ff, #dbeafe);
		border-color: #bfdbfe;
		color: var(--drbu-primary-dark);
		font-weight: 800;
	}

	.doc-drawer-link-icon {
		font-size: 1.05rem;
		flex-shrink: 0;
		line-height: 1;
	}

	.doc-drawer-link-title {
		flex: 1;
		min-width: 0;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.doc-drawer-badge {
		font-size: 0.68rem;
		font-weight: 800;
		color: var(--drbu-primary-dark);
		background: #bfdbfe;
		padding: 2px 7px;
		border-radius: 100px;
		flex-shrink: 0;
	}

	.doc-drawer-arrow {
		color: #cbd5e1;
		display: flex;
		align-items: center;
		flex-shrink: 0;
	}

	.doc-drawer-no-results {
		padding: 24px 12px;
		text-align: center;
		font-size: 0.85rem;
		font-weight: 600;
		color: var(--drbu-text-muted);
	}

	/* Drawer Footer */
	.doc-drawer-footer {
		padding: 14px 16px 18px;
		border-top: 1px solid #f1f5f9;
		background: #ffffff;
		display: flex;
		flex-direction: column;
		gap: 8px;
		flex-shrink: 0;
	}

	.doc-drawer-footer-btn {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 100%;
		padding: 10px 14px;
		border-radius: 10px;
		font-size: 0.86rem;
		font-weight: 700;
		text-decoration: none;
		text-align: center;
		transition: all 0.15s ease;
		-webkit-tap-highlight-color: transparent;
	}

	.doc-drawer-btn-secondary {
		background: #f8fafc;
		border: 1.5px solid #e2e8f0;
		color: #475569;
	}

	.doc-drawer-btn-secondary:active {
		background: #f1f5f9;
		color: var(--drbu-text-main);
	}

	.doc-drawer-btn-primary {
		background: linear-gradient(135deg, var(--drbu-primary), #005ea6);
		border: 1.5px solid transparent;
		color: #ffffff;
		box-shadow: 0 4px 14px -3px rgba(0, 112, 186, 0.4);
	}

	.doc-drawer-btn-primary:active {
		transform: translateY(1px);
	}

	/* Hub Cards Grid */
	.doc-hub-cards {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* ==========================================================================
   SMALL PHONES (<= 600px)
   ========================================================================== */
@media (max-width: 600px) {
	.doc-topbar-inner {
		height: 52px;
		padding: 0 12px;
	}

	.doc-logo-img {
		height: 25px;
	}

	.doc-header-menu-btn {
		padding: 6px 11px;
		font-size: 0.8rem;
		gap: 5px;
	}

	.doc-topbar-mobile-cta {
		padding: 6px 11px;
		font-size: 0.72rem;
	}

	.doc-layout {
		padding: 12px 12px 50px;
	}

	.doc-content h1 {
		font-size: 1.65rem;
		margin-bottom: 8px;
	}

	.doc-content h2 {
		font-size: 1.25rem;
		margin: 28px 0 12px;
	}

	.doc-content h3 {
		font-size: 1.05rem;
		margin: 20px 0 8px;
	}

	.doc-content p,
	.doc-content li {
		font-size: 0.95rem;
	}

	.doc-lead,
	.doc-note,
	.doc-tip,
	.doc-warning {
		padding: 12px 14px;
		font-size: 0.88rem;
		border-radius: 0 10px 10px 0;
	}

	.doc-hub-cards {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.doc-hub-card {
		padding: 16px;
	}

	.doc-hub-hero {
		padding: 20px 16px;
		border-radius: 14px;
	}

	.doc-hub-hero h1 {
		font-size: 1.45rem;
	}

	pre {
		padding: 12px 14px;
		font-size: 0.82rem;
		border-radius: 10px;
	}
}
