/* ============================================================
   SMARTREMOTEGIGS — HEADER SYSTEM (Phase 2B & 2C Immaculate Edition)
   - Pristine Desktop Navigation & Mega Menu.
   - Restored Sleek Slide-Out Left Drawer (translateX).
   - Fully Transparent & Borderless Mobile Header Triggers (Clean Identity).
   - Solid Dark Mode Overrides and Secured Search Modal.
   ============================================================ */

/* --------------------------------------------
   HEADER BASE
   -------------------------------------------- */
.srg-header {
    position: sticky;
    top: 0;
    z-index: var(--srg-z-sticky, 100);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid var(--srg-border-secondary);
    transition: all var(--srg-transition-base, 200ms);
    height: 80px;
}

html.srg-dark .srg-header {
    background: rgba(10, 10, 10, 0.85);
    border-bottom-color: var(--srg-neutral-800, #1e293b);
}

.srg-header.is-compressed {
    height: 60px;
    box-shadow: var(--srg-shadow-sm);
}

.srg-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--srg-space-4, 16px);
    max-width: var(--srg-container-wide, 1280px);
    margin: 0 auto;
    padding: 0 var(--srg-space-6, 24px);
}

/* ── Luxury Asymmetric Mobile Menu Button ── */
.srg-modern-burger {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    cursor: pointer;
    padding: var(--srg-space-1, 4px);
    display: none; /* Hidden on Desktop */
    flex-direction: column;
    gap: 5px;
    width: 28px;
    align-items: flex-start;
    justify-content: center;
    transition: opacity var(--srg-transition-fast, 150ms);
    color: var(--srg-text-primary, #0f172a);
}

.srg-modern-burger:hover {
    opacity: 0.8;
}

.srg-modern-burger .burger-line {
    display: block;
    height: 2.2px;
    background-color: currentColor;
    border-radius: var(--srg-radius-full, 99px);
    transition: transform var(--srg-transition-base, 200ms), 
                width var(--srg-transition-base, 200ms);
}

.srg-modern-burger .line-1 { width: 16px; }
.srg-modern-burger .line-2 { width: 24px; }
.srg-modern-burger .line-3 { width: 12px; }

.srg-modern-burger:hover .line-1 { width: 24px; }
.srg-modern-burger:hover .line-3 { width: 24px; }

/* ── Logo Details ── */
.srg-logo {
    display: flex;
    align-items: center;
    gap: var(--srg-space-2, 8px);
    font-family: var(--srg-font-heading);
    font-weight: var(--srg-weight-bold, 700);
    font-size: var(--srg-text-xl, 20px);
    color: var(--srg-text-primary, #0f172a);
    text-decoration: none !important;
    flex-shrink: 0;
    transition: transform var(--srg-transition-fast, 150ms);
    z-index: 10;
}

.srg-logo:hover {
    color: var(--srg-brand-600);
    transform: scale(1.02);
}

.srg-logo-mark {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--srg-brand-500), var(--srg-brand-600));
    border-radius: var(--srg-radius-lg, 10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 14px;
    font-weight: var(--srg-weight-bold, 700);
    flex-shrink: 0;
}

.srg-logo-img {
    max-height: 44px;
    max-width: 220px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.srg-logo-icon {
    width: 36px;
    height: 36px;
    max-width: 36px;
    max-height: 36px;
    object-fit: contain;
    border-radius: var(--srg-radius-md, 8px);
    flex-shrink: 0;
}

.srg-header.is-compressed .srg-logo-img {
    max-height: 36px;
}

.srg-header.is-compressed .srg-logo-mark {
    width: 32px;
    height: 32px;
    font-size: 12px;
}

/* --------------------------------------------
   PRIMARY NAVIGATION — MEGA MENU (Desktop)
   -------------------------------------------- */
.srg-primary-nav {
    display: flex;
    align-items: center;
    gap: var(--srg-space-1, 4px);
    flex: 1;
    justify-content: center;
}

.srg-nav-item {
    position: relative;
}

.srg-nav-link {
    display: flex;
    align-items: center;
    gap: var(--srg-space-1, 4px);
    padding: var(--srg-space-2, 8px) var(--srg-space-3, 12px);
    font-size: var(--srg-text-sm, 14.5px);
    font-weight: var(--srg-weight-medium, 600);
    color: var(--srg-text-secondary, #475569);
    border-radius: var(--srg-radius-md, 8px);
    transition: all var(--srg-transition-fast, 150ms);
    text-decoration: none;
    cursor: pointer;
    border: none;
    background: none;
    white-space: nowrap;
}

.srg-nav-link:hover,
.srg-nav-link.is-active,
.srg-nav-item:hover .srg-nav-link {
    color: var(--srg-text-primary, #0f172a);
    background: var(--srg-bg-tertiary, #f1f5f9);
    text-decoration: none;
}

.srg-nav-link svg {
    width: 14px;
    height: 14px;
    transition: transform var(--srg-transition-fast, 150ms);
}

.srg-nav-item:hover .srg-nav-link svg {
    transform: rotate(180deg);
}

/* Mega Menu Panel */
.srg-mega-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    width: 720px;
    max-width: calc(100vw - 32px);
    background: var(--srg-bg-elevated, #ffffff);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    border-radius: var(--srg-radius-xl, 12px);
    box-shadow: var(--srg-shadow-xl, 0 20px 25px -5px rgba(0,0,0,0.1));
    opacity: 0;
    visibility: hidden;
    transition: all var(--srg-transition-base, 200ms);
    pointer-events: none;
    padding: var(--srg-space-6, 24px);
    z-index: var(--srg-z-dropdown, 99);
}

.srg-nav-item:hover .srg-mega-menu,
.srg-nav-item:focus-within .srg-mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* Mega Menu Arrow */
.srg-mega-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: var(--srg-bg-elevated, #ffffff);
    border-left: 1px solid var(--srg-border-primary, #e5e7eb);
    border-top: 1px solid var(--srg-border-primary, #e5e7eb);
}

/* Mega Menu Grid */
.srg-mega-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--srg-space-6, 24px);
}

.srg-mega-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.srg-mega-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.srg-mega-section-title {
    font-size: var(--srg-text-xs, 12px);
    font-weight: var(--srg-weight-semibold, 700);
    color: var(--srg-text-tertiary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: var(--srg-tracking-wide);
    margin-bottom: var(--srg-space-3, 12px);
    padding-bottom: var(--srg-space-2, 8px);
    border-bottom: 1px solid var(--srg-border-secondary, #e2e8f0);
}

.srg-mega-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.srg-mega-list li {
    margin-bottom: var(--srg-space-2, 8px);
}

.srg-mega-list a {
    display: flex;
    align-items: center;
    gap: var(--srg-space-2, 8px);
    font-size: var(--srg-text-sm, 13.5px);
    color: var(--srg-text-secondary, #475569);
    padding: var(--srg-space-2, 8px) 0;
    text-decoration: none;
    transition: color var(--srg-transition-fast, 150ms);
    border-radius: var(--srg-radius-md, 8px);
}

.srg-mega-list a:hover {
    color: var(--srg-context-accent, #2563EB);
    text-decoration: none;
}

.srg-mega-list a .srg-mega-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--srg-radius-md, 8px);
    background: var(--srg-bg-tertiary, #f1f5f9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--srg-context-accent, #2563EB);
    flex-shrink: 0;
}

.srg-mega-list a .srg-mega-icon svg {
    width: 14px;
    height: 14px;
}

/* Featured Item in Mega Menu */
.srg-mega-featured {
    display: flex;
    gap: var(--srg-space-3, 12px);
    padding: var(--srg-space-3, 12px);
    background: var(--srg-bg-secondary, #f8fafc);
    border-radius: var(--srg-radius-lg, 8px);
    text-decoration: none;
    transition: all var(--srg-transition-fast, 150ms);
}

.srg-mega-featured:hover {
    background: var(--srg-bg-tertiary, #f1f5f9);
    text-decoration: none;
}

.srg-mega-featured-image {
    width: 80px;
    height: 60px;
    border-radius: var(--srg-radius-md, 8px);
    object-fit: cover;
    flex-shrink: 0;
}

.srg-mega-featured-content {
    flex: 1;
    min-width: 0;
}

.srg-mega-featured-title {
    font-weight: var(--srg-weight-semibold, 700);
    font-size: var(--srg-text-sm, 14px);
    color: var(--srg-text-primary, #0f172a);
    margin-bottom: var(--srg-space-1, 4px);
    line-height: var(--srg-leading-tight, 1.25);
}

.srg-mega-featured-meta {
    font-size: var(--srg-text-xs, 12px);
    color: var(--srg-text-tertiary, #94a3b8);
}

/* Blog Mega Menu — Article Preview */
.srg-mega-article {
    display: flex;
    flex-direction: column;
    gap: var(--srg-space-3, 12px);
}

.srg-mega-article-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--srg-radius-lg, 8px);
    object-fit: cover;
}

.srg-mega-article-title {
    font-weight: var(--srg-weight-semibold, 700);
    font-size: var(--srg-text-sm, 14px);
    color: var(--srg-text-primary, #0f172a);
    line-height: var(--srg-leading-tight, 1.25);
}

.srg-mega-article-excerpt {
    font-size: var(--srg-text-xs, 12px);
    color: var(--srg-text-secondary, #475569);
    line-height: var(--srg-leading-normal, 1.6);
}

/* --------------------------------------------
   HEADER ACTIONS (Right Side - Desktop)
   -------------------------------------------- */
.srg-header-actions {
    display: flex;
    align-items: center;
    gap: var(--srg-space-2, 8px);
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

.srg-search-trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--srg-space-2, 8px);
    padding: var(--srg-space-2, 8px) var(--srg-space-4, 16px);
    font-size: var(--srg-text-sm, 14px);
    color: var(--srg-text-tertiary, #94a3b8);
    background: var(--srg-bg-tertiary, #f1f5f9);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    border-radius: var(--srg-radius-lg, 10px);
    cursor: pointer;
    transition: all var(--srg-transition-fast, 150ms);
    font-family: var(--srg-font-body);
}

.srg-search-trigger:hover {
    border-color: var(--srg-context-accent, #2563EB);
    color: var(--srg-text-primary, #0f172a);
    background: var(--srg-bg-secondary, #f8fafc);
}

.srg-search-trigger svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.srg-search-trigger kbd {
    display: none;
    font-family: var(--srg-font-mono, monospace);
    font-size: 10px;
    padding: 2px 6px;
    background: var(--srg-bg-elevated, #ffffff);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    border-radius: var(--srg-radius-sm, 4px);
    color: var(--srg-text-tertiary, #94a3b8);
}

@media (min-width: 1024px) {
    .srg-search-trigger kbd { display: inline; }
}

.srg-app-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--srg-space-2, 8px);
    padding: var(--srg-space-2, 8px) var(--srg-space-4, 16px);
    font-size: var(--srg-text-sm, 14px);
    font-weight: var(--srg-weight-semibold, 700);
    color: #ffffff;
    background: linear-gradient(135deg, var(--srg-brand-500), var(--srg-brand-600));
    border: none;
    border-radius: var(--srg-radius-lg, 10px);
    cursor: pointer;
    transition: all var(--srg-transition-fast, 150ms);
    text-decoration: none;
    white-space: nowrap;
}

.srg-app-cta:hover {
    box-shadow: var(--srg-shadow-glow);
    transform: translateY(-1px);
    text-decoration: none;
    color: #ffffff;
}

.srg-app-cta svg {
    width: 16px;
    height: 16px;
}

.srg-dark-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--srg-radius-full, 99px);
    background: transparent;
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    color: var(--srg-text-secondary, #475569);
    cursor: pointer;
    transition: all var(--srg-transition-fast, 150ms);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.srg-dark-toggle:hover {
    background: var(--srg-bg-tertiary, #f1f5f9);
    color: var(--srg-text-primary, #0f172a);
    border-color: var(--srg-context-accent, #2563EB);
}

.srg-dark-toggle svg {
    width: 18px;
    height: 18px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
}

.srg-dark-toggle .srg-icon-sun {
    position: absolute;
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.srg-dark-toggle .srg-icon-moon {
    position: absolute;
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

html.srg-dark .srg-dark-toggle .srg-icon-sun {
    opacity: 0;
    transform: rotate(360deg) scale(0);
}

html.srg-dark .srg-dark-toggle .srg-icon-moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}


/* --------------------------------------------
   MOBILE DRAWER TRIGGER (Hamburger Base)
   -------------------------------------------- */
.srg-mobile-drawer-trigger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--srg-radius-md, 8px);
    background: transparent;
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    color: var(--srg-text-secondary, #475569);
    cursor: pointer;
    transition: all var(--srg-transition-fast, 150ms);
    flex-shrink: 0;
    position: relative;
    z-index: 10;
}

/* --------------------------------------------
   MOBILE SLIDE DRAWER (SLIDE-OUT SIDE PANEL - RESTORED)
   - Opens smoothly from left to right as requested.
   - Clean slate layout without topdropdown regression.
   -------------------------------------------- */
.srg-mobile-slide {
    position: fixed;
    inset: 0;
    z-index: var(--srg-z-modal, 999);
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--srg-transition-base, 200ms), visibility var(--srg-transition-base, 200ms);
}

.srg-mobile-slide.is-open {
    opacity: 1;
    visibility: visible;
}

/* Mobile Drawer: Slides smoothly from left to right */
.srg-mobile-slide-panel {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    width: min(340px, 88vw) !important;
    height: 100% !important;
    background: var(--srg-bg-elevated, #ffffff) !important;
    border-right: 1px solid var(--srg-border-primary, #e5e7eb) !important;
    border-bottom: none !important;
    border-radius: 0 !important;
    padding: 0 0 calc(var(--srg-space-6, 24px) + env(safe-area-inset-bottom)) !important;
    transform: translateX(-100%) !important;
    transition: transform var(--srg-transition-slow, 300ms) cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
    box-shadow: var(--srg-shadow-xl, 20px 0 40px rgba(0,0,0,0.05)) !important;
}

html.srg-dark .srg-mobile-slide-panel {
    background: var(--srg-neutral-900, #0f172a) !important;
    border-right-color: var(--srg-neutral-800, #1e293b) !important;
    box-shadow: 20px 0 40px rgba(0,0,0,0.3);
}

.srg-mobile-slide.is-open .srg-mobile-slide-panel {
    transform: translateX(0) !important;
}

/* Mobile Drawer Header */
.srg-mobile-slide-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--srg-space-4, 16px) var(--srg-space-5, 20px);
    border-bottom: 1px solid var(--srg-border-secondary, #e2e8f0);
    background: var(--srg-bg-secondary, #f8fafc);
    flex-shrink: 0;
}

.srg-mobile-slide-title {
    font-size: var(--srg-text-base, 16px);
    font-weight: var(--srg-weight-bold, 700);
    color: var(--srg-text-primary, #0f172a);
}

.srg-mobile-slide-close {
    width: 32px;
    height: 32px;
    border-radius: var(--srg-radius-md, 8px);
    border: 1px solid var(--srg-border-secondary, #e2e8f0);
    background: transparent;
    color: var(--srg-text-secondary, #475569);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--srg-transition-fast, 150ms);
}

.srg-mobile-slide-close:hover {
    background: var(--srg-bg-tertiary, #f1f5f9);
    color: var(--srg-text-primary, #0f172a);
}

.srg-mobile-slide-close svg {
    width: 16px;
    height: 16px;
}

/* Mobile Drawer Body */
.srg-mobile-slide-body {
    flex: 1;
    padding: var(--srg-space-4, 16px) var(--srg-space-5, 20px);
    overflow-y: auto;
}

.srg-mobile-slide-section {
    margin-bottom: var(--srg-space-5, 20px);
    padding-bottom: var(--srg-space-5, 20px);
    border-bottom: 1px solid var(--srg-border-secondary, #e2e8f0);
}

.srg-mobile-slide-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.srg-mobile-slide-section-title {
    font-size: var(--srg-text-xs, 12px);
    font-weight: var(--srg-weight-semibold, 600);
    color: var(--srg-text-tertiary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--srg-space-3, 12px);
}

.srg-mobile-slide-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.srg-mobile-slide-list li {
    margin-bottom: 2px;
}

.srg-mobile-slide-list a {
    display: flex;
    align-items: center;
    gap: var(--srg-space-3, 12px);
    padding: var(--srg-space-3, 12px);
    font-size: var(--srg-text-sm, 14px);
    color: var(--srg-text-primary, #0f172a);
    text-decoration: none;
    font-weight: var(--srg-weight-medium, 600);
    border-radius: var(--srg-radius-md, 8px);
    transition: background var(--srg-transition-fast, 150ms), color var(--srg-transition-fast, 150ms);
}

.srg-mobile-slide-list a:hover {
    background: var(--srg-bg-tertiary, #f1f5f9);
    color: var(--srg-context-accent, #2563EB);
}

.srg-mobile-slide-list a svg {
    width: 18px;
    height: 18px;
    color: var(--srg-text-tertiary, #94a3b8);
    flex-shrink: 0;
    transition: color var(--srg-transition-fast, 150ms);
}

.srg-mobile-slide-list a:hover svg {
    color: var(--srg-context-accent, #2563EB);
}

/* Interactive Action Buttons at Mobile Drawer Bottom */
.srg-mobile-actions-sec {
    padding-top: var(--srg-space-4, 16px) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: var(--srg-space-3, 12px) !important;
}

.srg-mobile-actions-sec .srg-mobile-app-cta {
    display: inline-flex !important;
    width: 100% !important;
    height: auto !important;
    min-height: 44px !important;
    justify-content: center !important;
    align-items: center !important;
    padding: var(--srg-space-3, 12px) var(--srg-space-4, 16px) !important;
    margin-bottom: 0 !important;
    border-radius: var(--srg-radius-lg, 10px) !important;
    background: linear-gradient(135deg, var(--srg-brand-500), var(--srg-brand-600)) !important;
    color: #ffffff !important;
    font-weight: var(--srg-weight-semibold, 700) !important;
    font-size: var(--srg-text-sm, 14px) !important;
    border: none !important;
    box-shadow: var(--srg-shadow-glow) !important;
    box-sizing: border-box !important;
}

.srg-mobile-actions-sec .srg-mobile-app-cta svg {
    width: 18px !important;
    height: 18px !important;
    stroke: currentColor !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
}

/* ============================================================
   SEARCH SYSTEM — Phase 2C (Search Modal Fix)
   ============================================================ */
.srg-search-modal {
    position: fixed;
    inset: 0;
    z-index: var(--srg-z-modal, 999);
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none; /* Prevent auto-show to keep hidden and stable */
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    opacity: 0;
    transition: opacity var(--srg-transition-base, 200ms);
}

.srg-search-modal.is-open {
    display: flex !important; /* Shows only when activated via JS */
    opacity: 1;
}

.srg-search-modal-inner {
    width: 100%;
    max-width: 680px;
    background: var(--srg-bg-elevated, #ffffff);
    border-radius: var(--srg-radius-2xl, 16px);
    box-shadow: var(--srg-shadow-xl, 0 20px 25px -5px rgba(0,0,0,0.1));
    overflow: hidden;
    transform: translateY(-20px) scale(0.98);
    transition: all var(--srg-transition-slow, 300ms);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
}

.srg-search-modal.is-open .srg-search-modal-inner {
    transform: translateY(0) scale(1);
}

.srg-search-modal-header {
    display: flex;
    align-items: center;
    gap: var(--srg-space-4, 16px);
    padding: var(--srg-space-4, 16px) var(--srg-space-6, 24px);
    border-bottom: 1px solid var(--srg-border-primary, #e5e7eb);
}

.srg-search-modal-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--srg-text-lg, 18px);
    color: var(--srg-text-primary, #0f172a);
    outline: none;
    font-family: var(--srg-font-body);
    padding: var(--srg-space-2, 8px) 0;
}

.srg-search-modal-input::placeholder {
    color: var(--srg-text-tertiary, #94a3b8);
}

/* Search recommendations and shortcuts */
.srg-search-suggestions {
    padding: var(--srg-space-4, 16px) var(--srg-space-6, 24px);
}

.srg-search-section {
    margin-bottom: var(--srg-space-6, 24px);
}

.srg-search-section:last-child {
    margin-bottom: 0;
}

.srg-search-section-title {
    font-size: var(--srg-text-xs, 12px);
    font-weight: var(--srg-weight-semibold, 700);
    color: var(--srg-text-tertiary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: var(--srg-tracking-wide);
    margin-bottom: var(--srg-space-3, 12px);
}

.srg-search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--srg-space-2, 8px);
}

.srg-search-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--srg-space-2, 8px) var(--srg-space-3, 12px);
    font-size: var(--srg-text-sm, 14px);
    font-weight: var(--srg-weight-medium, 600);
    color: var(--srg-text-secondary, #475569);
    background: var(--srg-bg-tertiary, #f1f5f9);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    border-radius: var(--srg-radius-full, 9999px);
    cursor: pointer;
    transition: all 150ms;
}

.srg-search-tag:hover {
    background: var(--srg-brand-50, #f5f3ff);
    border-color: var(--srg-brand-200, #ddd6fe);
    color: var(--srg-brand-700, #6d28d9);
}

/* Compact search shortcuts */
.srg-search-shortcuts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--srg-space-3, 12px);
}

.srg-search-shortcut {
    display: flex;
    align-items: center;
    gap: var(--srg-space-3, 12px);
    padding: var(--srg-space-3, 12px) var(--srg-space-4, 16px);
    background: var(--srg-bg-tertiary, #f1f5f9);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    border-radius: var(--srg-radius-lg, 10px);
    text-decoration: none;
    color: var(--srg-text-primary, #0f172a);
    font-weight: var(--srg-weight-medium, 600);
    font-size: var(--srg-text-sm, 14px);
    transition: all 150ms;
}

.srg-search-shortcut:hover {
    background: var(--srg-bg-secondary, #f8fafc);
    border-color: var(--srg-brand-200, #ddd6fe);
    color: var(--srg-context-accent, #2563EB);
}

.srg-search-shortcut-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--srg-radius-md, 8px);
    background: var(--srg-brand-100, #ede9fe);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--srg-brand-600, #7c3aed);
    flex-shrink: 0;
}

.srg-search-shortcut-icon svg {
    width: 16px;
    height: 16px;
}

/* Search results */
.srg-search-modal-body {
    max-height: 50vh;
    overflow-y: auto;
    padding: var(--srg-space-2, 8px) 0;
}

.srg-search-result {
    display: flex;
    align-items: flex-start;
    gap: var(--srg-space-4, 16px);
    padding: var(--srg-space-3, 12px) var(--srg-space-6, 24px);
    cursor: pointer;
    transition: background 150ms;
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.srg-search-result:hover,
.srg-search-result.is-selected {
    background: var(--srg-bg-secondary, #f8fafc);
}

.srg-search-result-image {
    width: 48px;
    height: 48px;
    border-radius: var(--srg-radius-lg, 8px);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--srg-bg-tertiary, #f1f5f9);
}

.srg-search-result-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--srg-radius-lg, 8px);
    background: var(--srg-bg-tertiary, #f1f5f9);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--srg-text-tertiary, #94a3b8);
}

.srg-search-result-icon svg {
    width: 24px;
    height: 24px;
}

.srg-search-result-content {
    flex: 1;
    min-width: 0;
}

.srg-search-result-title {
    font-weight: var(--srg-weight-semibold, 700);
    color: var(--srg-text-primary, #0f172a);
    font-size: var(--srg-text-sm, 14px);
    margin-bottom: var(--srg-space-1, 4px);
    line-height: var(--srg-leading-tight, 1.25);
}

.srg-search-result-meta {
    display: flex;
    align-items: center;
    gap: var(--srg-space-2, 8px);
    font-size: var(--srg-text-xs, 12px);
    color: var(--srg-text-tertiary, #94a3b8);
}

.srg-search-result-type {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: var(--srg-weight-semibold, 700);
    text-transform: uppercase;
    letter-spacing: var(--srg-tracking-wide);
    border-radius: var(--srg-radius-sm, 4px);
    background: var(--srg-brand-100, #ede9fe);
    color: var(--srg-brand-700, #6d28d9);
}

.srg-search-result-excerpt {
    font-size: var(--srg-text-xs, 12px);
    color: var(--srg-text-secondary, #475569);
    margin-top: var(--srg-space-1, 4px);
    line-height: var(--srg-leading-normal, 1.6);
}

/* Search group headers */
.srg-search-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--srg-space-3, 12px) var(--srg-space-6, 24px) var(--srg-space-2, 8px);
    font-size: var(--srg-text-xs, 12px);
    font-weight: var(--srg-weight-semibold, 700);
    color: var(--srg-text-tertiary, #94a3b8);
    text-transform: uppercase;
    border-top: 1px solid var(--srg-border-secondary, #e2e8f0);
    margin-top: var(--srg-space-2, 8px);
}

.srg-search-group-header:first-child {
    border-top: none;
    margin-top: 0;
}

.srg-search-group-count {
    font-size: 10px;
    padding: 2px 6px;
    background: var(--srg-bg-tertiary, #f1f5f9);
    border-radius: var(--srg-radius-full, 9999px);
    color: var(--srg-text-tertiary, #94a3b8);
}

.srg-search-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--srg-space-3, 12px) var(--srg-space-6, 24px);
    border-top: 1px solid var(--srg-border-primary, #e5e7eb);
    font-size: var(--srg-text-xs, 12px);
    color: var(--srg-text-tertiary, #94a3b8);
}

.srg-search-hints {
    display: flex;
    align-items: center;
    gap: var(--srg-space-3, 12px);
}

.srg-search-hints kbd {
    font-family: var(--srg-font-mono, monospace);
    font-size: 10px;
    padding: 2px 6px;
    background: var(--srg-bg-tertiary, #f1f5f9);
    border: 1px solid var(--srg-border-primary, #e5e7eb);
    border-radius: var(--srg-radius-sm, 4px);
    color: var(--srg-text-tertiary, #94a3b8);
}

.srg-search-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--srg-space-10, 40px);
    color: var(--srg-text-tertiary, #94a3b8);
}

.srg-search-loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--srg-border-primary, #e5e7eb);
    border-top-color: var(--srg-brand-500, #8b5cf6);
    border-radius: var(--srg-radius-full, 9999px);
    animation: srg-spin 0.8s linear infinite;
    margin-right: var(--srg-space-3, 12px);
}

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

/* ============================================================
   MOBILE RESPONSIVE ADAPTERS (Phase 2B & 2C Unified & Purged)
   ============================================================ */

@media (max-width: 1023px) {
    /* Hide desktop mega menus on mobile to clean up header */
    .srg-primary-nav {
        display: none !important;
    }

    .srg-header-inner {
        display: grid;
        grid-template-columns: 1fr auto 1fr; /* Balanced grid layout for logo centering */
        align-items: center;
        width: 100%;
        padding: 0 var(--srg-space-4, 16px);
    }

    /* Modern hamburger button aligned left with transparent background */
    .srg-modern-burger {
        display: flex !important;
        justify-self: start;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
    }

    /* Precision centered logo layout */
    .srg-logo {
        grid-column: 2;
        justify-self: center;
        margin: 0 !important;
    }

    /* Grouped right tools wrapper */
    .srg-header-actions {
        grid-column: 3;
        justify-self: end;
        display: flex !important;
        align-items: center;
        gap: var(--srg-space-1, 4px) !important; /* Compact button gap spacing */
    }

    /* Compact Search Trigger: transparent design */
    .srg-search-trigger {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 38px !important;
        height: 38px !important;
        padding: 0 !important;
        background: transparent !important; /* Fully transparent background */
        border: none !important; /* Border-free design */
        box-shadow: none !important; /* Clear inner glow shadows */
        color: var(--srg-text-primary, #0f172a) !important;
        transition: transform var(--srg-transition-fast, 150ms) !important;
    }

    .srg-search-trigger:hover,
    .srg-search-trigger:active {
        background: transparent !important;
        color: var(--srg-context-accent, #2563EB) !important;
        transform: scale(1.05);
    }

    .srg-search-trigger svg {
        width: 18px !important;
        height: 18px !important;
        stroke-width: 2.2 !important;
    }

    .srg-search-trigger span,
    .srg-search-trigger kbd {
        display: none !important;
    }

    /* Mobile Mode Toggle Button: transparent visual design */
    .srg-header-actions .srg-dark-toggle {
        display: inline-flex !important;
        position: relative !important;
        width: 38px !important;
        height: 38px !important;
        padding: 0 !important;
        margin: 0 !important;
        opacity: 1 !important;
        clip: auto !important;
        overflow: visible !important;
        background: transparent !important; /* Fully transparent background */
        border: none !important; /* Border-free design */
        box-shadow: none !important;
        color: var(--srg-text-primary, #0f172a) !important;
        transition: transform var(--srg-transition-fast, 150ms) !important;
    }

    .srg-header-actions .srg-dark-toggle:hover,
    .srg-header-actions .srg-dark-toggle:active {
        background: transparent !important;
        color: var(--srg-context-accent, #2563EB) !important;
        transform: scale(1.05);
    }

    .srg-header-actions .srg-dark-toggle svg {
        position: absolute !important;
        width: 18px !important;
        height: 18px !important;
    }

    /* Support dark mode line colors for polished buttons */
    html.srg-dark .srg-search-trigger,
    html.srg-dark .srg-header-actions .srg-dark-toggle,
    html.srg-dark .srg-modern-burger {
        color: var(--srg-neutral-100, #f1f5f9) !important;
    }

    /* Hide desktop-only elements */
    .desktop-only {
        display: none !important;
    }
}