/* ============================================================================
   Local360Connect — Design System V2
   Core visual system built for visual comfort, visual clarity, and app-like feels.
   Centralized styling for typography, cards, buttons, forms, badges, and skeleton shimmers.
   ============================================================================ */

:root {
    /* ─── Typography & Scales ────────────────────────────────────────────── */
    --font-sans-v2:      "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* ─── Spacing Tokens (Breathing whitespace & visual comfort) ────────── */
    --space-1:            4px;
    --space-2:            8px;
    --space-3:            12px;
    --space-4:            16px;
    --space-5:            24px;
    --space-6:            32px;
    --space-7:            48px;
    --space-8:            64px;

    /* ─── Color System (Soft Contrast) ──────────────────────────────────── */
    --primary-v2:         #4B48DD;         /* Brand Indigo */
    --primary-v2-dark:    #3B38C4;
    --primary-v2-light:   #F2F1FD;         /* 5% tint */
    
    --bg-v2:              #F6F8FB;         /* Soft layout bg */
    --surface-v2:         #FFFFFF;         /* White card face */
    --border-v2:          #E2E8F0;         /* Slate-200 border */
    --border-light-v2:    #F1F5F9;         /* Slate-100 border */
    
    /* Text Contrasts */
    --text-v2:            #0F172A;         /* Slate-900 heading */
    --text-sub-v2:        #334155;         /* Slate-700 body copy */
    --text-muted-v2:      #64748B;         /* Slate-500 secondary */
    
    /* Status Tints */
    --success-v2:         #10B981;         /* Emerald success */
    --success-v2-bg:      #ECFDF5;
    --success-v2-border:  #D1FAE5;
    
    --warning-v2:         #F59E0B;         /* Amber warning */
    --warning-v2-bg:      #FFFBEB;
    --warning-v2-border:  #FEF3C7;
    
    --error-v2:           #EF4444;         /* Red error */
    --error-v2-bg:        #FEF2F2;
    --error-v2-border:    #FEE2E2;

    --purple-v2:          #8B5CF6;         /* Purple Featured */
    --purple-v2-bg:       #F5F3FF;
    --purple-v2-border:   #DDD6FE;

    /* ─── Radii & Motion ────────────────────────────────────────────────── */
    --radius-card-v2:      16px;            /* rounded-2xl */
    --radius-comp-v2:      12px;            /* rounded-xl */
    --radius-pill-v2:      9999px;
    
    --shadow-v2-soft:      0 4px 20px rgba(15, 23, 42, 0.03), 0 2px 8px rgba(15, 23, 42, 0.02);
    --shadow-v2-hover:     0 12px 32px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.03);
    
    --transition-v2:       all 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Apply base font override */
body, button, input, select, textarea {
    font-family: var(--font-sans-v2);
}

/* ============================================================================
   Typography Scales & Hierarchy
   ============================================================================ */
.v2-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-v2);
}
.v2-subtitle {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-muted-v2);
}
.v2-body {
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-sub-v2);
}
.v2-meta {
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-muted-v2);
}

@media (min-width: 768px) {
    .v2-title { font-size: 2.25rem; }
    .v2-subtitle { font-size: 1.125rem; }
    .v2-body { font-size: 1rem; }
}

/* ============================================================================
   Cards & Layout Container System
   ============================================================================ */
.card-v2-soft {
    background: var(--surface-v2);
    border: 1px solid var(--border-v2);
    border-radius: var(--radius-card-v2);
    padding: var(--space-4);
    box-shadow: var(--shadow-v2-soft);
    transition: var(--transition-v2);
    overflow: hidden;
}

.card-v2-elevated {
    background: var(--surface-v2);
    border: 1px solid var(--border-light-v2);
    border-radius: var(--radius-card-v2);
    padding: var(--space-4);
    box-shadow: var(--shadow-v2-soft);
    transition: var(--transition-v2);
    overflow: hidden;
}

.card-v2-interactive {
    background: var(--surface-v2);
    border: 1px solid var(--border-light-v2);
    border-radius: var(--radius-card-v2);
    padding: var(--space-4);
    box-shadow: var(--shadow-v2-soft);
    transition: var(--transition-v2);
    cursor: pointer;
    overflow: hidden;
}

.card-v2-interactive:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-v2-hover);
    border-color: var(--border-v2);
}

.card-v2-interactive:active {
    transform: translateY(0) scale(0.98);
}

/* ============================================================================
   Button System (Comfortable Touch Targets)
   ============================================================================ */
.btn-v2 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 44px;
    padding: 0 var(--space-4);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-comp-v2);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-v2);
    user-select: none;
    white-space: nowrap;
}

.btn-v2:active {
    transform: scale(0.97);
}

.btn-v2-primary {
    background: var(--primary-v2);
    color: #ffffff !important;
}
.btn-v2-primary:hover {
    background: var(--primary-v2-dark);
}

.btn-v2-secondary {
    background: var(--surface-v2);
    color: var(--text-v2) !important;
    border-color: var(--border-v2);
}
.btn-v2-secondary:hover {
    background: var(--bg-v2);
}

.btn-v2-ghost {
    background: transparent;
    color: var(--text-sub-v2) !important;
}
.btn-v2-ghost:hover {
    background: var(--border-light-v2);
}

.btn-v2-danger {
    background: var(--error-v2-bg);
    color: var(--error-v2) !important;
    border-color: var(--error-v2-border);
}
.btn-v2-danger:hover {
    background: var(--error-v2);
    color: #ffffff !important;
}

.btn-v2-pill {
    border-radius: var(--radius-pill-v2);
}

/* Circular Icon Action Button (44px target) */
.btn-action-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-v2);
    color: var(--text-sub-v2);
    border: 1px solid var(--border-light-v2);
    transition: var(--transition-v2);
    cursor: pointer;
}
.btn-action-circle:hover {
    background: var(--primary-v2-light);
    color: var(--primary-v2);
    border-color: var(--primary-v2);
}
.btn-action-circle:active {
    transform: scale(0.94);
}

/* ============================================================================
   Badge System
   ============================================================================ */
.badge-v2 {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.badge-v2-open {
    background: var(--success-v2-bg);
    color: var(--success-v2);
    border: 1px solid var(--success-v2-border);
}

.badge-v2-closed {
    background: var(--error-v2-bg);
    color: var(--error-v2);
    border: 1px solid var(--error-v2-border);
}

.badge-v2-verified {
    background: var(--primary-v2-light);
    color: var(--primary-v2);
    border: 1px solid #C8DFF5;
}

.badge-v2-featured {
    background: var(--purple-v2-bg);
    color: var(--purple-v2);
    border: 1px solid var(--purple-v2-border);
}

.badge-v2-warning {
    background: var(--warning-v2-bg);
    color: var(--warning-v2);
    border: 1px solid var(--warning-v2-border);
}

/* ============================================================================
   Forms & Controls
   ============================================================================ */
.input-v2 {
    width: 100%;
    height: 48px;
    background: var(--surface-v2);
    border: 1.5px solid var(--border-v2);
    border-radius: var(--radius-comp-v2);
    padding: 0 var(--space-4);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-v2);
    outline: none;
    transition: var(--transition-v2);
}
.input-v2:focus {
    border-color: var(--primary-v2);
    box-shadow: 0 0 0 4px rgba(75, 72, 221, 0.08);
}
.input-v2::placeholder {
    color: var(--text-muted-v2);
}

.select-v2 {
    width: 100%;
    height: 48px;
    background-color: var(--surface-v2);
    border: 1.5px solid var(--border-v2);
    border-radius: var(--radius-comp-v2);
    padding: 0 2.5rem 0 var(--space-4);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-v2);
    outline: none;
    cursor: pointer;
    transition: var(--transition-v2);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.25' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
}
.select-v2:focus {
    border-color: var(--primary-v2);
    box-shadow: 0 0 0 4px rgba(75, 72, 221, 0.08);
}

/* ============================================================================
   Skeleton Shimmer System
   ============================================================================ */
@keyframes shimmerSweep {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton-v2 {
    background: linear-gradient(90deg, #F1F5F9 25%, #E2E8F0 50%, #F1F5F9 75%);
    background-size: 200% 100%;
    animation: shimmerSweep 1.6s infinite linear;
    border-radius: 8px;
}

.skeleton-v2-card {
    height: 112px;
    width: 100%;
    padding: var(--space-4);
    background: var(--surface-v2);
    border: 1px solid var(--border-light-v2);
    border-radius: var(--radius-card-v2);
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

.skeleton-v2-image {
    width: 96px;
    height: 96px;
    border-radius: var(--radius-comp-v2);
    flex-shrink: 0;
}

.skeleton-v2-details {
    flex-grow: 1;
    display: flex;
    flex-col: column;
    gap: var(--space-2);
}

.skeleton-v2-title {
    width: 60%;
    height: 16px;
    border-radius: 4px;
}

.skeleton-v2-line {
    width: 40%;
    height: 12px;
    border-radius: 4px;
}

/* ============================================================================
   Navigation & Sticky Interfaces
   ============================================================================ */
.bottom-nav-v2 {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 64px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-t: 1px solid var(--border-light-v2);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.03);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.nav-item-v2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: var(--text-muted-v2);
    text-decoration: none;
    font-size: 0.6875rem;
    font-weight: 700;
    transition: var(--transition-v2);
}
.nav-item-v2.active {
    color: var(--primary-v2);
}
.nav-item-v2 i, .nav-item-v2 svg {
    width: 20px;
    height: 20px;
}

/* Sticky Action Bar for Mobile Detail View */
.sticky-bar-v2 {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-v2);
    padding: var(--space-3) var(--space-4);
    display: flex;
    gap: var(--space-3);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
    padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
}

.pb-safe {
    padding-bottom: env(safe-area-inset-bottom, 0px) !important;
}

/* ============================================================================
   Category Grid
   ============================================================================ */
.category-card-v2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
    text-decoration: none;
    background: var(--surface-v2);
    border: 1px solid var(--border-light-v2);
    padding: var(--space-4) var(--space-2);
    border-radius: var(--radius-card-v2);
    transition: var(--transition-v2);
    cursor: pointer;
    box-shadow: var(--shadow-v2-soft);
}
.category-card-v2:hover {
    transform: translateY(-2px);
    border-color: var(--primary-v2);
    box-shadow: var(--shadow-v2-hover);
}
.category-card-v2:active {
    transform: scale(0.97);
}
.category-icon-v2 {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-comp-v2);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-v2-soft);
    transition: var(--transition-v2);
}
.category-card-v2:hover .category-icon-v2 {
    transform: scale(1.05);
}

/* ============================================================================
   Detail Page Prose-like Description
   ============================================================================ */
.detail-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-sub-v2);
}

.detail-description h2,
.detail-description h3 {
    color: var(--text-v2);
}

.detail-description a {
    color: var(--primary-v2);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.detail-description img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-comp-v2);
    margin: var(--space-4) 0;
}

.detail-description ul,
.detail-description ol {
    padding-left: 1.25em;
    margin-bottom: var(--space-4);
}

.detail-description li {
    margin-bottom: var(--space-1);
}

@media (min-width: 640px) {
    .detail-description {
        font-size: 1rem;
        line-height: 1.75;
    }
}