/* ============================================================
   KnivesOut — Premium SaaS Design System v3
   Inspired by Linear, Notion, Arc — clean, fast, minimal
   ============================================================ */

/* --- Reset & Base ------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

:root {
    /* Colors — white/silver/indigo palette */
    --ko-bg:            #f8f9fb;
    --ko-card:          #ffffff;
    --ko-border:        #e5e7eb;
    --ko-border-light:  #f3f4f6;
    --ko-primary:       #4f46e5;
    --ko-primary-hover: #4338ca;
    --ko-primary-light: #f0f0ff;
    --ko-primary-ring:  rgba(79,70,229,0.15);
    --ko-primary-shadow: rgba(79,70,229,0.3);
    --ko-green:         #10b981;
    --ko-green-light:   #ecfdf5;
    --ko-green-border:  #a7f3d0;
    --ko-red:           #ef4444;
    --ko-red-light:     #fef2f2;
    --ko-red-border:    #fecaca;
    --ko-yellow:        #f59e0b;
    --ko-yellow-light:  #fffbeb;
    --ko-yellow-border: #fde68a;
    --ko-blue:          #3b82f6;
    --ko-blue-light:    #eff6ff;
    --ko-purple:        #8b5cf6;
    --ko-purple-light:  #f0f0ff;
    --ko-orange:        #f97316;
    --ko-text:          #111827;
    --ko-text-secondary:#374151;
    --ko-text-muted:    #6b7280;
    --ko-text-faint:    #9ca3af;

    /* Typography */
    --ko-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ko-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing & Layout */
    --ko-nav-width: 240px;
    --ko-nav-collapsed: 60px;
    --ko-radius: 12px;
    --ko-radius-sm: 8px;
    --ko-radius-lg: 16px;
    --ko-radius-pill: 20px;
    --ko-transition: 200ms ease;
    --ko-transition-slow: 300ms ease;
}

html, body { height: 100%; }

body {
    font-family: var(--ko-font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--ko-text);
    background: var(--ko-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--ko-primary); text-decoration: none; transition: color var(--ko-transition); }
a:hover { color: var(--ko-primary-hover); }

h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; color: var(--ko-text); }

/* --- Scrollbar --------------------------------------------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }

/* --- App Layout -------------------------------------------- */
.ko-app {
    display: flex;
    min-height: 100vh;
    background: var(--ko-bg);
}

.ko-main {
    flex: 1;
    padding: 24px 32px;
    max-width: 1400px;
    margin: 0 auto;
    min-height: 100vh;
    margin-left: var(--ko-nav-width);
    transition: margin-left var(--ko-transition-slow);
}

.ko-app.ko-sidebar-collapsed .ko-main {
    margin-left: var(--ko-nav-collapsed);
}

/* --- Error Panel ------------------------------------------- */
.ko-error-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    text-align: center;
}
.ko-error-panel .ko-error-icon { font-size: 48px; color: var(--ko-yellow); margin-bottom: 16px; }
.ko-error-panel h2 { margin-bottom: 8px; }
.ko-error-panel p { color: var(--ko-text-muted); margin-bottom: 24px; }

/* --- Sidebar Navigation ------------------------------------ */
.ko-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--ko-nav-width);
    height: 100vh;
    background: var(--ko-card);
    border-right: 1px solid var(--ko-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--ko-transition-slow);
}

.ko-nav.ko-nav--collapsed {
    width: var(--ko-nav-collapsed);
}

.ko-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 14px;
    border-bottom: 1px solid var(--ko-border);
    min-height: 60px;
}

.ko-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ko-text);
    text-decoration: none;
}
.ko-nav-brand:hover { text-decoration: none; color: var(--ko-text); }

.ko-nav-brand-logo {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--ko-primary) 0%, #818cf8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: -0.5px;
    flex-shrink: 0;
    color: #fff;
}

.ko-nav-brand-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--ko-text);
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--ko-transition), width var(--ko-transition);
}

.ko-nav--collapsed .ko-nav-brand-name { opacity: 0; width: 0; }

.ko-nav-collapse-btn {
    background: none;
    border: none;
    color: var(--ko-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--ko-radius-sm);
    transition: all var(--ko-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.ko-nav-collapse-btn:hover { color: var(--ko-primary); background: var(--ko-primary-light); }
.ko-nav--collapsed .ko-nav-collapse-btn { transform: rotate(180deg); }

.ko-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--ko-text);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
}

.ko-nav-links {
    list-style: none;
    padding: 12px 8px;
    flex: 1;
}

.ko-nav-links li { margin-bottom: 2px; }

.ko-nav-section-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ko-text-faint);
    padding: 16px 12px 6px;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--ko-transition);
}

.ko-nav--collapsed .ko-nav-section-label { opacity: 0; }

.ko-nav-separator {
    height: 1px;
    background: var(--ko-border);
    margin: 8px 8px;
}

.ko-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--ko-text-muted);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--ko-transition);
    text-decoration: none;
    position: relative;
}
.ko-nav-link:hover {
    background: var(--ko-primary-light);
    color: var(--ko-primary);
    text-decoration: none;
}
.ko-nav-link.active {
    background: var(--ko-primary);
    color: #fff;
    box-shadow: 0 2px 8px var(--ko-primary-shadow);
}
.ko-nav-link.active .ko-nav-icon { color: #fff; }

.ko-nav-link--disabled {
    cursor: default;
    opacity: .4;
}
.ko-nav-link--disabled:hover {
    background: transparent;
    color: var(--ko-text-muted);
}

.ko-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    flex-shrink: 0;
    transition: color var(--ko-transition);
}

.ko-nav-text {
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--ko-transition);
}

.ko-nav--collapsed .ko-nav-text { opacity: 0; width: 0; }

.ko-nav-badge {
    margin-left: auto;
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 10px;
    background: var(--ko-primary-light);
    color: var(--ko-primary);
    font-weight: 600;
    min-width: 20px;
    text-align: center;
    transition: opacity var(--ko-transition);
}

.ko-nav-link.active .ko-nav-badge {
    background: rgba(255,255,255,0.25);
    color: #fff;
}

.ko-nav--collapsed .ko-nav-badge { opacity: 0; }

.ko-nav-badge-soon {
    margin-left: auto;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--ko-border-light);
    color: var(--ko-text-faint);
    font-weight: 500;
    transition: opacity var(--ko-transition);
}

.ko-nav--collapsed .ko-nav-badge-soon { opacity: 0; }

.ko-nav-footer {
    padding: 14px;
    border-top: 1px solid var(--ko-border);
}

.ko-nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ko-nav-avatar {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--ko-primary), #818cf8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.ko-nav-user-info {
    overflow: hidden;
    white-space: nowrap;
    transition: opacity var(--ko-transition);
}
.ko-nav--collapsed .ko-nav-user-info { opacity: 0; width: 0; }

.ko-nav-user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--ko-text);
}

.ko-nav-user-role {
    font-size: 11px;
    color: var(--ko-text-muted);
}

/* --- Page Header ------------------------------------------- */
.ko-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.ko-page-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--ko-text);
    margin: 0;
}

.ko-page-header-sub {
    color: var(--ko-text-muted);
    font-size: 14px;
    margin-top: 2px;
}

/* Breadcrumb header */
.ko-breadcrumb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.ko-breadcrumb-header h1 {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ko-text);
}

.ko-count-badge {
    font-size: 13px;
    font-weight: 600;
    background: var(--ko-primary-light);
    color: var(--ko-primary);
    padding: 2px 10px;
    border-radius: var(--ko-radius-pill);
}

/* --- Command Bar ------------------------------------------- */
.ko-command-bar {
    max-width: 680px;
    margin: 0 auto 24px;
    background: var(--ko-card);
    border-radius: var(--ko-radius-lg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    border: 1px solid var(--ko-border);
    transition: all var(--ko-transition-slow);
}

.ko-command-bar:focus-within {
    box-shadow: 0 0 0 3px var(--ko-primary-ring);
    border-color: var(--ko-primary);
}

.ko-command-bar.expanded {
    border-radius: var(--ko-radius-lg) var(--ko-radius-lg) 0 0;
}

.ko-command-input {
    width: 100%;
    border: none;
    padding: 16px 20px;
    font-size: 15px;
    font-family: var(--ko-font);
    background: transparent;
    outline: none;
    color: var(--ko-text);
}

.ko-command-input::placeholder { color: var(--ko-text-faint); }

.ko-command-expanded {
    background: var(--ko-card);
    border: 1px solid var(--ko-border);
    border-top: none;
    border-radius: 0 0 var(--ko-radius-lg) var(--ko-radius-lg);
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    max-width: 680px;
    margin: -1px auto 24px;
}

.ko-command-results-group {
    margin-bottom: 12px;
}

.ko-command-results-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ko-text-muted);
    margin-bottom: 6px;
}

.ko-command-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--ko-radius-sm);
    cursor: pointer;
    transition: background var(--ko-transition);
    font-size: 13px;
    color: var(--ko-text-secondary);
}

.ko-command-result-item:hover {
    background: var(--ko-primary-light);
    color: var(--ko-primary);
}

/* --- Quick Actions ----------------------------------------- */
.ko-quick-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.ko-quick-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--ko-font);
    border: 1px solid var(--ko-border);
    border-radius: var(--ko-radius-pill);
    cursor: pointer;
    transition: all var(--ko-transition);
    white-space: nowrap;
    background: var(--ko-card);
    color: var(--ko-text-secondary);
}

.ko-quick-action:hover {
    border-color: var(--ko-primary);
    color: var(--ko-primary);
    background: var(--ko-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(79,70,229,0.12);
}

.ko-quick-action-icon {
    font-size: 14px;
}

/* --- Cards ------------------------------------------------- */
.ko-card {
    background: var(--ko-card);
    border: 1px solid var(--ko-border);
    border-radius: var(--ko-radius);
    padding: 20px;
    transition: all var(--ko-transition);
}

.ko-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.ko-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.ko-card-header h2 {
    font-size: 16px;
    font-weight: 600;
}

/* Summary Cards Grid */
.ko-summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.ko-summary-card {
    background: var(--ko-card);
    border: 1px solid var(--ko-border);
    border-radius: var(--ko-radius);
    padding: 20px;
    transition: all var(--ko-transition);
    position: relative;
}

.ko-summary-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.ko-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.ko-card-icon--blue { background: var(--ko-primary-light); color: var(--ko-primary); }
.ko-card-icon--yellow { background: var(--ko-yellow-light); color: var(--ko-yellow); }
.ko-card-icon--green { background: var(--ko-green-light); color: var(--ko-green); }
.ko-card-icon--red { background: var(--ko-red-light); color: var(--ko-red); }

.ko-card-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ko-text-muted);
    margin-bottom: 4px;
}

.ko-card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--ko-text);
    margin-top: 4px;
}

.ko-card-compare {
    font-size: 12px;
    margin-top: 8px;
    color: var(--ko-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.ko-card-compare.positive { color: var(--ko-green); }
.ko-card-compare.negative { color: var(--ko-red); }

.ko-card-trend {
    font-size: 14px;
    font-weight: 600;
}

/* Mini Sparkline */
.ko-sparkline { margin-top: 8px; }
.ko-sparkline svg { width: 100%; height: 32px; }

/* --- Two Column Dashboard ---------------------------------- */
.ko-dashboard-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

/* --- Action Items ------------------------------------------ */
.ko-action-items {
    list-style: none;
    padding: 0;
}

.ko-action-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    border-left: 3px solid transparent;
    margin-bottom: 8px;
    background: var(--ko-card);
    transition: all var(--ko-transition);
}

.ko-action-item:hover {
    transform: translateX(2px);
}

.ko-action-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--ko-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}

.ko-action-icon--urgent { background: var(--ko-red-light); color: var(--ko-red); }
.ko-action-icon--warning { background: var(--ko-yellow-light); color: var(--ko-yellow); }
.ko-action-icon--info { background: var(--ko-blue-light); color: var(--ko-blue); }

.ko-action-content { flex: 1; min-width: 0; }

.ko-action-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--ko-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ko-action-meta {
    font-size: 11px;
    color: var(--ko-text-muted);
    margin-top: 1px;
}

.ko-urgency-bar {
    width: 3px;
    height: 100%;
    min-height: 36px;
    border-radius: 2px;
    flex-shrink: 0;
}

.ko-urgency-bar--red { background: var(--ko-red); }
.ko-urgency-bar--yellow { background: var(--ko-yellow); }
.ko-urgency-bar--blue { background: var(--ko-primary); }

.ko-action-urgent { border-left-color: var(--ko-red); background: var(--ko-red-light); }
.ko-action-warning { border-left-color: var(--ko-yellow); background: var(--ko-yellow-light); }
.ko-action-info { border-left-color: var(--ko-blue); background: var(--ko-blue-light); }

/* --- Activity Timeline ------------------------------------- */
.ko-timeline {
    list-style: none;
    padding: 0;
    position: relative;
}

.ko-timeline::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 24px;
    bottom: 12px;
    width: 2px;
    background: var(--ko-border);
}

.ko-timeline-item {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--ko-border-light);
    position: relative;
}

.ko-timeline-item:last-child { border-bottom: none; }

.ko-timeline-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    z-index: 1;
}

.ko-timeline-avatar--payment { background: var(--ko-green); }
.ko-timeline-avatar--job { background: var(--ko-primary); }
.ko-timeline-avatar--comm { background: var(--ko-purple); }
.ko-timeline-avatar--invoice { background: var(--ko-yellow); }

.ko-timeline-content { flex: 1; min-width: 0; }

.ko-timeline-text {
    font-size: 13px;
    color: var(--ko-text);
}

.ko-timeline-time {
    font-size: 11px;
    color: var(--ko-text-muted);
    margin-top: 2px;
}

/* --- Tables ------------------------------------------------ */
.ko-table-wrapper {
    overflow-x: auto;
    margin: 0 -20px;
    padding: 0 20px;
}

.ko-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.ko-table th {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ko-text-muted);
    padding: 12px 16px;
    border-bottom: 1px solid var(--ko-border);
    text-align: left;
    white-space: nowrap;
    position: sticky;
    top: 0;
    background: var(--ko-card);
    z-index: 1;
}

.ko-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--ko-border-light);
    color: var(--ko-text-secondary);
    font-size: 14px;
    vertical-align: middle;
}

.ko-table tr:last-child td { border-bottom: none; }

.ko-table tbody tr {
    transition: background var(--ko-transition);
}

.ko-table tbody tr:hover td {
    background: #fafbfc;
}

.ko-table td.actions {
    white-space: nowrap;
}

.ko-table .ko-link {
    color: var(--ko-primary);
    cursor: pointer;
    font-weight: 500;
    transition: color var(--ko-transition);
}
.ko-table .ko-link:hover { text-decoration: underline; color: var(--ko-primary-hover); }

/* --- Buttons ----------------------------------------------- */
.ko-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--ko-font);
    border: none;
    border-radius: var(--ko-radius-sm);
    cursor: pointer;
    transition: all 150ms ease;
    white-space: nowrap;
    line-height: 1.4;
}

.ko-btn:active { transform: scale(.97); }

.ko-btn-primary {
    background: var(--ko-primary);
    color: #fff;
    box-shadow: 0 1px 2px var(--ko-primary-shadow);
}
.ko-btn-primary:hover {
    background: var(--ko-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(79,70,229,0.25);
}

.ko-btn-secondary {
    background: var(--ko-border-light);
    color: var(--ko-text-secondary);
    border: 1px solid var(--ko-border);
}
.ko-btn-secondary:hover { background: #e5e7eb; }

.ko-btn-success {
    background: var(--ko-green-light);
    color: #059669;
    border: 1px solid var(--ko-green-border);
}
.ko-btn-success:hover { background: #d1fae5; }

.ko-btn-danger {
    background: var(--ko-red-light);
    color: var(--ko-red);
    border: 1px solid var(--ko-red-border);
}
.ko-btn-danger:hover { background: #fee2e2; }

.ko-btn-ghost {
    background: transparent;
    color: var(--ko-text-muted);
    border: none;
    padding: 6px 10px;
}
.ko-btn-ghost:hover { color: var(--ko-text); background: var(--ko-border-light); }

.ko-btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.ko-btn-pill {
    border-radius: var(--ko-radius-pill);
    padding: 6px 14px;
}

.ko-btn:disabled {
    opacity: .5;
    cursor: not-allowed;
}

/* --- Badges ------------------------------------------------ */
.ko-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--ko-radius-pill);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Status badges — pastel pill style */
.ko-badge-draft     { background: #f3f4f6; color: #6b7280; }
.ko-badge-default   { background: #f3f4f6; color: #6b7280; }
.ko-badge-sent      { background: var(--ko-blue-light); color: var(--ko-blue); }
.ko-badge-scheduled { background: var(--ko-blue-light); color: var(--ko-blue); }
.ko-badge-viewed    { background: var(--ko-purple-light); color: var(--ko-purple); }
.ko-badge-partial   { background: var(--ko-yellow-light); color: #d97706; }
.ko-badge-paid      { background: var(--ko-green-light); color: #059669; }
.ko-badge-complete  { background: var(--ko-green-light); color: #059669; }
.ko-badge-approved  { background: var(--ko-green-light); color: #059669; }
.ko-badge-overdue   { background: var(--ko-red-light); color: var(--ko-red); }
.ko-badge-void      { background: #f3f4f6; color: #6b7280; }
.ko-badge-rejected  { background: var(--ko-red-light); color: var(--ko-red); }
.ko-badge-expired   { background: #f3f4f6; color: #6b7280; }

/* Customer statuses */
.ko-badge-lead      { background: #fefce8; color: #ca8a04; }
.ko-badge-active    { background: var(--ko-green-light); color: #059669; }
.ko-badge-inactive  { background: #f3f4f6; color: var(--ko-text-faint); }

/* Job statuses */
.ko-badge-quoted    { background: #f3f4f6; color: #6b7280; }
.ko-badge-inprogress{ background: var(--ko-yellow-light); color: #d97706; }
.ko-badge-invoiced  { background: var(--ko-primary-light); color: var(--ko-primary); }
.ko-badge-cancelled { background: #f3f4f6; color: #6b7280; }
.ko-badge-convertedtojob { background: var(--ko-purple-light); color: var(--ko-purple); }

/* Document/info badges */
.ko-badge-info      { background: var(--ko-blue-light); color: var(--ko-blue); }
.ko-badge-contract  { background: var(--ko-blue-light); color: var(--ko-blue); }
.ko-badge-proposal  { background: var(--ko-purple-light); color: var(--ko-purple); }
.ko-badge-workorder { background: var(--ko-yellow-light); color: #d97706; }
.ko-badge-changeorder { background: var(--ko-red-light); color: var(--ko-red); }
.ko-badge-receipt   { background: var(--ko-green-light); color: #059669; }
.ko-badge-photo     { background: #e0f2fe; color: #0369a1; }
.ko-badge-other     { background: #f3f4f6; color: #6b7280; }

/* Entity type badges */
.ko-badge-job       { background: var(--ko-blue-light); color: var(--ko-blue); }
.ko-badge-invoice   { background: var(--ko-yellow-light); color: #d97706; }
.ko-badge-estimate  { background: var(--ko-purple-light); color: var(--ko-purple); }
.ko-badge-customer  { background: var(--ko-green-light); color: #059669; }
.ko-badge-document  { background: #f3f4f6; color: #6b7280; }

/* --- Modals (Slide-in Panels) ------------------------------ */
.ko-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: stretch;
    justify-content: flex-end;
    z-index: 1000;
    animation: fadeIn 200ms ease;
}

.ko-modal {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    width: 480px;
    background: var(--ko-card);
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    overflow-y: auto;
    animation: slideInRight 300ms ease-out;
    border-radius: var(--ko-radius-lg) 0 0 var(--ko-radius-lg);
}

.ko-modal-lg { width: 720px; }

.ko-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--ko-border);
    position: sticky;
    top: 0;
    background: var(--ko-card);
    z-index: 1;
}

.ko-modal-header h2 {
    font-size: 17px;
    font-weight: 600;
}

.ko-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ko-border-light);
    border: none;
    cursor: pointer;
    border-radius: var(--ko-radius-sm);
    font-size: 16px;
    color: var(--ko-text-muted);
    transition: all var(--ko-transition);
    line-height: 1;
}
.ko-modal-close:hover { color: var(--ko-text); background: var(--ko-border); }

.ko-modal-body {
    padding: 24px;
}

.ko-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--ko-border);
    position: sticky;
    bottom: 0;
    background: var(--ko-card);
}

/* --- Forms ------------------------------------------------- */
.ko-form-group {
    margin-bottom: 16px;
}

.ko-form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--ko-text-secondary);
    margin-bottom: 6px;
}

.ko-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ko-form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.ko-input, .ko-select, .ko-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: var(--ko-font);
    border: 1px solid var(--ko-border);
    border-radius: var(--ko-radius-sm);
    background: var(--ko-card);
    color: var(--ko-text);
    transition: all var(--ko-transition);
}

.ko-input:focus, .ko-select:focus, .ko-textarea:focus {
    outline: none;
    border-color: var(--ko-primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
}

.ko-textarea {
    min-height: 80px;
    resize: vertical;
}

.ko-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236b7280'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

/* --- Status Filter Pills / Tabs (unified) ------------------ */
.ko-status-pills, .ko-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ko-status-pill, .ko-tab {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ko-text-muted);
    cursor: pointer;
    border-radius: var(--ko-radius-pill);
    background: var(--ko-border-light);
    border: none;
    white-space: nowrap;
    font-family: var(--ko-font);
    transition: all var(--ko-transition);
}

.ko-status-pill:hover, .ko-tab:hover {
    color: var(--ko-primary);
    background: var(--ko-primary-light);
}

.ko-status-pill.active, .ko-tab.active {
    background: var(--ko-primary);
    color: #fff;
}

.ko-tab-count {
    font-size: 11px;
    background: rgba(255,255,255,0.3);
    padding: 1px 6px;
    border-radius: 10px;
    margin-left: 4px;
}

.ko-status-pill .ko-pill-count {
    font-size: 10px;
    background: rgba(255,255,255,.25);
    padding: 0 5px;
    border-radius: 8px;
    margin-left: 4px;
}

/* --- Empty State ------------------------------------------- */
.ko-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
    color: var(--ko-text-faint);
}

.ko-empty-state-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: .5;
}

.ko-empty-state h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--ko-text);
    margin-bottom: 4px;
}

.ko-empty-state p {
    font-size: 13px;
    max-width: 320px;
    color: var(--ko-text-muted);
}

.ko-empty-state .ko-btn {
    margin-top: 16px;
}

/* --- Search & Filter Bar ----------------------------------- */
.ko-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.ko-search-input {
    flex: 1;
    min-width: 200px;
}

/* --- Chart Container --------------------------------------- */
.ko-chart-container {
    position: relative;
    height: 280px;
    width: 100%;
}

/* --- Detail Panel ------------------------------------------ */
.ko-detail-panel {
    background: var(--ko-bg);
    border-radius: var(--ko-radius);
    padding: 16px;
    margin-top: 12px;
}

/* --- Line Items Editor ------------------------------------- */
.ko-line-items { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
.ko-line-items th { font-size: 11px; text-transform: uppercase; color: var(--ko-text-muted); padding: 6px 8px; text-align: left; letter-spacing: 0.05em; font-weight: 600; }
.ko-line-items td { padding: 4px 8px; }
.ko-line-items .ko-input, .ko-line-items .ko-select { padding: 6px 8px; font-size: 12.5px; }
.ko-line-items-total { text-align: right; font-weight: 600; padding: 8px 0; border-top: 2px solid var(--ko-border); }

/* --- Aging Cards ------------------------------------------- */
.ko-aging-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.ko-aging-card {
    padding: 16px;
    border-radius: var(--ko-radius);
    text-align: center;
    border: 1px solid var(--ko-border);
    background: var(--ko-card);
    transition: all var(--ko-transition);
}

.ko-aging-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.ko-aging-card-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ko-text-muted);
    margin-bottom: 4px;
}

.ko-aging-card-value {
    font-size: 20px;
    font-weight: 700;
}

/* --- Profitability ----------------------------------------- */
.ko-profit-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    padding: 16px;
    background: var(--ko-bg);
    border-radius: var(--ko-radius);
    margin-top: 12px;
}

.ko-profit-item { text-align: center; }

.ko-profit-item .label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--ko-text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.ko-profit-item .value {
    font-size: 18px;
    font-weight: 700;
    margin-top: 2px;
}

/* --- SmartUpload ------------------------------------------- */
.ko-upload-zone {
    border: 2px dashed #d1d5db;
    border-radius: var(--ko-radius);
    padding: 32px;
    text-align: center;
    transition: all var(--ko-transition);
    cursor: pointer;
}

.ko-upload-zone:hover,
.ko-upload-zone.dragover {
    border-color: var(--ko-primary);
    background: var(--ko-primary-light);
}

.ko-upload-card {
    background: var(--ko-card);
    border: 1px solid var(--ko-border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
}

/* --- AI Assistant Sidebar ---------------------------------- */
.ko-ai-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--ko-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 12px var(--ko-primary-shadow);
    transition: all var(--ko-transition);
    z-index: 999;
}

.ko-ai-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(79,70,229,0.5);
}

.ko-ai-sidebar {
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    width: 380px;
    background: var(--ko-card);
    box-shadow: -4px 0 24px rgba(0,0,0,0.08);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform var(--ko-transition-slow);
    border-radius: var(--ko-radius-lg) 0 0 var(--ko-radius-lg);
}

.ko-ai-sidebar.open {
    transform: translateX(0);
}

.ko-ai-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(2px);
    z-index: 1000;
    animation: fadeIn 200ms ease;
}

.ko-ai-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    height: 100vh;
    background: var(--ko-card);
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    animation: slideInRight 300ms ease-out;
    border-radius: var(--ko-radius-lg) 0 0 var(--ko-radius-lg);
}

.ko-ai-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--ko-border);
}

.ko-ai-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
}

.ko-ai-header-icon { font-size: 18px; }

.ko-ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ko-ai-message {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.5;
    white-space: pre-line;
}

.ko-ai-message--ai {
    align-self: flex-start;
    background: var(--ko-bg);
    color: var(--ko-text);
    border-bottom-left-radius: 4px;
}

.ko-ai-message--user {
    align-self: flex-end;
    background: var(--ko-primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.ko-ai-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 20px;
    border-top: 1px solid var(--ko-border);
}

.ko-ai-chip {
    padding: 5px 12px;
    font-size: 12px;
    border-radius: var(--ko-radius-pill);
    background: var(--ko-border-light);
    color: var(--ko-text-muted);
    border: 1px solid var(--ko-border);
    cursor: pointer;
    font-family: var(--ko-font);
    transition: all var(--ko-transition);
}

.ko-ai-chip:hover {
    border-color: var(--ko-primary);
    color: var(--ko-primary);
    background: var(--ko-primary-light);
}

.ko-ai-input-area {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--ko-border);
    background: var(--ko-card);
}

.ko-ai-input {
    flex: 1;
    padding: 9px 14px;
    border: 1px solid var(--ko-border);
    border-radius: var(--ko-radius-pill);
    font-size: 13px;
    font-family: var(--ko-font);
    background: var(--ko-bg);
    color: var(--ko-text);
    transition: border-color var(--ko-transition), box-shadow var(--ko-transition);
}

.ko-ai-input:focus {
    outline: none;
    border-color: var(--ko-primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
    background: #fff;
}

.ko-ai-send {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--ko-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    transition: all var(--ko-transition);
}

.ko-ai-send:hover { background: var(--ko-primary-hover); }

/* --- Loading / Skeleton ------------------------------------ */
.ko-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease infinite;
    border-radius: var(--ko-radius-sm);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.ko-skeleton-card {
    height: 100px;
    border-radius: var(--ko-radius);
}

.ko-skeleton-row {
    height: 44px;
    margin-bottom: 4px;
}

.ko-skeleton-text {
    height: 14px;
    width: 60%;
    margin-bottom: 8px;
}

.ko-loading-state {
    padding: 40px 0;
    text-align: center;
    color: var(--ko-text-muted);
}

/* --- Animations -------------------------------------------- */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes slideInRight {
    0% { transform: translateX(100%); }
    100% { transform: translateX(0); }
}

@keyframes slideInUp {
    0% { transform: translateY(10px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* --- Toast Notifications ----------------------------------- */
.ko-toast-area {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ko-toast {
    padding: 12px 20px;
    border-radius: var(--ko-radius);
    background: var(--ko-card);
    border: 1px solid var(--ko-border);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    font-size: 13px;
    min-width: 280px;
    animation: slideInUp 300ms ease;
}

/* --- Reconnect Modal --------------------------------------- */
#components-reconnect-modal {
    display: none;
}
#components-reconnect-modal.components-reconnect-show {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(4px);
}

/* --- Blazor Overrides -------------------------------------- */
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--ko-green); }
.invalid { outline: 1px solid var(--ko-red); }
.validation-message { color: var(--ko-red); font-size: 12px; }

.blazor-error-boundary {
    background: var(--ko-red);
    padding: 1rem;
    color: #fff;
    border-radius: var(--ko-radius);
}
.blazor-error-boundary::after { content: "An error has occurred."; }

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 20px;
    background: var(--ko-card);
    color: var(--ko-text);
    text-align: center;
    z-index: 9999;
    font-size: 13px;
    border-top: 1px solid var(--ko-border);
    box-shadow: 0 -2px 8px rgba(0,0,0,0.06);
}
#blazor-error-ui .reload { color: var(--ko-primary); margin-left: 8px; }
#blazor-error-ui .dismiss { cursor: pointer; margin-left: 12px; }

/* --- Responsive -------------------------------------------- */
@media (max-width: 1024px) {
    .ko-dashboard-columns {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* ========== NAVIGATION — hidden by default on mobile ========== */
    .ko-nav {
        width: var(--ko-nav-width) !important;
        transform: translateX(-100%);
        transition: transform var(--ko-transition-slow);
        z-index: 1100;
    }
    .ko-nav.ko-nav--mobile-open {
        transform: translateX(0);
    }
    /* Hide collapse button on mobile — hamburger replaces it */
    .ko-nav-collapse-btn {
        display: none;
    }
    /* Restore text visibility inside nav (it slides as full-width overlay) */
    .ko-nav .ko-nav-text,
    .ko-nav .ko-nav-brand-name,
    .ko-nav .ko-nav-user-info,
    .ko-nav .ko-nav-badge,
    .ko-nav .ko-nav-badge-soon,
    .ko-nav .ko-nav-section-label {
        opacity: 1;
        width: auto;
    }

    /* Mobile hamburger toggle */
    .ko-nav-mobile-toggle {
        display: flex !important;
    }

    /* Dark backdrop behind open nav */
    .ko-nav-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1099;
        animation: fadeIn 200ms ease;
    }
    .ko-nav-backdrop.ko-nav-backdrop--visible {
        display: block;
    }

    /* ========== MAIN CONTENT — full width on mobile ========== */
    .ko-main {
        margin-left: 0 !important;
        padding: 16px 12px;
        padding-top: 60px; /* Space for hamburger */
        max-width: 100%;
    }

    /* ========== COMMAND BAR ========== */
    .ko-command-bar {
        max-width: 100%;
        margin: 0 0 16px;
    }
    .ko-command-bar > div {
        padding: 0 12px !important;
    }
    .ko-command-input {
        padding: 12px 8px;
        font-size: 14px;
    }
    .ko-command-expanded {
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
        padding: 12px;
    }
    /* Hide "Upload" text on mobile, show icon only */
    .ko-command-bar .ko-btn-pill span:not(.ko-btn-icon) {
        /* Let CSS handle via the markup — upload button shrinks */
    }

    /* ========== SUMMARY CARDS — 2 columns ========== */
    .ko-summary-cards {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .ko-summary-card {
        padding: 12px;
    }
    .ko-card-value {
        font-size: 22px;
    }
    .ko-card-label {
        font-size: 10px;
    }
    .ko-card-icon {
        width: 30px;
        height: 30px;
        margin-bottom: 8px;
    }

    /* ========== TABLES — horizontal scroll ========== */
    .ko-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -12px;
        padding: 0 12px;
    }
    .ko-table th {
        padding: 10px 12px;
        font-size: 10px;
    }
    .ko-table td {
        padding: 10px 12px;
        font-size: 13px;
        white-space: nowrap;
    }
    .ko-table td.actions {
        white-space: nowrap;
    }
    .ko-table td.actions .ko-btn {
        padding: 6px 8px;
        font-size: 11px;
    }

    /* ========== MODALS — full screen on mobile ========== */
    .ko-modal {
        width: 100% !important;
        border-radius: 0;
        max-width: 100vw;
    }
    .ko-modal-lg {
        width: 100% !important;
    }
    .ko-modal-header {
        padding: 16px;
        position: sticky;
        top: 0;
        z-index: 2;
    }
    .ko-modal-header h2 {
        font-size: 15px;
    }
    .ko-modal-body {
        padding: 16px;
        overflow-y: auto;
    }
    .ko-modal-footer {
        padding: 12px 16px;
        position: sticky;
        bottom: 0;
        z-index: 2;
        flex-wrap: wrap;
    }
    .ko-modal-footer .ko-btn {
        flex: 1;
        min-height: 44px;
        justify-content: center;
    }

    /* ========== BUTTONS — touch-friendly ========== */
    .ko-btn {
        min-height: 36px;
        font-size: 13px;
    }
    .ko-btn-primary,
    .ko-btn-secondary,
    .ko-btn-success,
    .ko-btn-danger {
        min-height: 44px;
    }
    .ko-btn-sm {
        min-height: 36px;
        padding: 6px 10px;
        font-size: 12px;
    }

    /* ========== FORMS — stack vertically ========== */
    .ko-form-row,
    .ko-form-row-3 {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .ko-input,
    .ko-select,
    .ko-textarea {
        min-height: 44px;
        font-size: 16px; /* Prevents iOS zoom on focus */
    }
    .ko-form-group label {
        font-size: 12px;
    }

    /* ========== STATUS PILLS / FILTER TABS — horizontal scroll ========== */
    .ko-status-pills,
    .ko-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .ko-status-pills::-webkit-scrollbar,
    .ko-tabs::-webkit-scrollbar {
        display: none;
    }
    .ko-status-pill,
    .ko-tab {
        padding: 5px 12px;
        font-size: 12px;
        flex-shrink: 0;
    }

    /* ========== AI ASSISTANT — full screen ========== */
    .ko-ai-panel {
        width: 100% !important;
        border-radius: 0;
    }
    .ko-ai-sidebar {
        width: 100%;
        border-radius: 0;
    }
    .ko-ai-fab {
        bottom: 16px;
        right: 16px;
    }

    /* ========== PAGE HEADERS — stack vertically ========== */
    .ko-page-header,
    .ko-breadcrumb-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .ko-page-header h1,
    .ko-breadcrumb-header h1 {
        font-size: 20px;
    }
    .ko-breadcrumb-header .ko-btn {
        width: 100%;
        justify-content: center;
    }

    /* ========== AGING CARDS — 2x2 grid ========== */
    .ko-aging-cards {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .ko-aging-card {
        padding: 12px;
    }
    .ko-aging-card-value {
        font-size: 16px;
    }

    /* ========== PROFIT SUMMARY — 2x2 grid ========== */
    .ko-profit-summary {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 12px;
    }
    .ko-profit-item .value {
        font-size: 15px;
    }

    /* ========== DASHBOARD COLUMNS ========== */
    .ko-dashboard-columns {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* ========== CARDS ========== */
    .ko-card {
        padding: 14px;
        border-radius: 10px;
    }

    /* ========== ACTION ITEMS ========== */
    .ko-action-item {
        padding: 10px 12px;
        gap: 10px;
    }
    .ko-action-title {
        font-size: 12px;
    }
    .ko-action-item .ko-btn {
        min-height: 36px;
        padding: 4px 8px;
        font-size: 11px;
    }

    /* ========== CHART ========== */
    .ko-chart-container {
        height: 220px;
    }

    /* ========== LINE ITEMS TABLE (inside modals) ========== */
    .ko-line-items {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* ========== UPLOAD ZONE ========== */
    .ko-upload-zone {
        padding: 20px 16px;
    }
    .ko-upload-card {
        padding: 12px;
    }

    /* ========== TOAST NOTIFICATIONS ========== */
    .ko-toast-area {
        left: 12px;
        right: 12px;
        top: 12px;
    }
    .ko-toast {
        min-width: auto;
        width: 100%;
    }

    /* ========== SEARCH BAR ========== */
    .ko-filter-bar {
        margin-bottom: 12px;
    }
    .ko-search-input {
        min-width: 0;
        width: 100%;
    }

    /* ========== TYPOGRAPHY MINIMUMS ========== */
    body {
        font-size: 14px;
    }

    /* ========== TOUCH TARGETS — ensure minimum 44px for clickable elements ========== */
    a,
    button,
    [role="button"],
    .ko-nav-link,
    .ko-status-pill,
    .ko-tab,
    .ko-command-result-item {
        min-height: 44px;
    }
    .ko-nav-link {
        padding: 12px;
        min-height: 44px;
    }

    /* ========== EMPTY STATE ========== */
    .ko-empty-state {
        padding: 32px 16px;
    }
}

/* Mobile hamburger toggle button — hidden on desktop */
.ko-nav-mobile-toggle {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 1200;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--ko-border);
    background: var(--ko-card);
    color: var(--ko-text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all var(--ko-transition);
    padding: 0;
}
.ko-nav-mobile-toggle:hover {
    background: var(--ko-primary-light);
    color: var(--ko-primary);
}

/* Nav backdrop — always present in DOM, shown/hidden via class */
.ko-nav-backdrop {
    display: none;
}

@media (max-width: 480px) {
    .ko-summary-cards {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .ko-aging-cards {
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }
    .ko-card-value {
        font-size: 20px;
    }
    .ko-command-input {
        font-size: 14px;
    }
    .ko-page-header h1,
    .ko-breadcrumb-header h1 {
        font-size: 18px;
    }
}

/* ============================================
   FORM CREATOR / BUILDER / FILL
   ============================================ */

/* Container */
.fb-container { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.ff-container { max-width: 720px; margin: 0 auto; padding: 0 16px; }

/* Toolbar */
.fb-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; padding: 12px 16px; background: white; border: 1px solid var(--ko-border); border-radius: 12px; }
.fb-title-edit { flex: 1; min-width: 200px; }
.fb-title { font-size: 1.3rem; font-weight: 700; cursor: pointer; color: var(--ko-text); padding: 4px 8px; border-radius: 6px; }
.fb-title:hover { background: #f0f0ff; }
.fb-title-input { font-size: 1.2rem; font-weight: 600; border: 2px solid var(--ko-primary); border-radius: 8px; padding: 6px 12px; width: 100%; outline: none; }
.fb-toolbar-right { display: flex; align-items: center; gap: 8px; }
.fb-save-status { font-size: 12px; color: var(--ko-green); font-weight: 500; }
.fb-description { margin-bottom: 16px; }
.fb-description textarea { width: 100%; min-height: 60px; padding: 10px 14px; border: 1px solid var(--ko-border); border-radius: 8px; font-size: 14px; resize: vertical; }

/* Element Palette / Add Bar */
.fb-add-bar { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 16px; background: #f8f9fb; border: 1px solid var(--ko-border); border-radius: 12px; margin-bottom: 20px; align-items: center; }
.fb-add-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ko-text-muted); margin-right: 8px; }
.fb-add-bar button { padding: 5px 12px; font-size: 12px; font-weight: 500; border: 1px solid var(--ko-border); background: white; border-radius: 20px; cursor: pointer; transition: all 150ms; color: var(--ko-text-secondary); }
.fb-add-bar button:hover { background: var(--ko-primary); color: white; border-color: var(--ko-primary); transform: translateY(-1px); }

/* Elements List */
.fb-elements-list { display: flex; flex-direction: column; gap: 8px; min-height: 100px; }
.fb-empty-elements { text-align: center; padding: 48px 24px; border: 2px dashed var(--ko-border); border-radius: 12px; color: var(--ko-text-muted); }

/* Element Editor Card */
.fc-element-editor { background: white; border: 1px solid var(--ko-border); border-radius: 10px; overflow: hidden; transition: box-shadow 200ms; }
.fc-element-editor:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.fc-element-header { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #fafbfc; border-bottom: 1px solid var(--ko-border); flex-wrap: wrap; }
.fc-drag-handle { cursor: grab; color: #bbb; font-size: 16px; user-select: none; padding: 2px 4px; transition: color 150ms; }
.fc-drag-handle:hover { color: var(--ko-primary); }
.fc-drag-handle:active { cursor: grabbing; }

/* Type Badges */
.fc-element-type-badge { font-size: 10px; font-weight: 700; text-transform: uppercase; padding: 2px 8px; border-radius: 4px; letter-spacing: 0.03em; }
.fc-type-header { background: #1e293b; color: white; }
.fc-type-subheader { background: #64748b; color: white; }
.fc-type-question { background: #3b82f6; color: white; }
.fc-type-signature { background: #f59e0b; color: #1e293b; }
.fc-type-table { background: #14b8a6; color: white; }

.fc-question-type-label { font-size: 11px; color: var(--ko-text-muted); }
.fc-element-spacer { flex: 1; }
.fc-required-star { color: #ef4444; font-weight: 700; margin-left: 4px; }
.fc-condition-indicator { opacity: 0.6; font-size: 13px; }

/* Element Preview (collapsed state) */
.fc-element-preview { cursor: pointer; padding: 8px 14px; transition: background 150ms; display: flex; align-items: center; gap: 6px; }
.fc-element-preview:hover { background: #f8f9fb; }
.fc-preview-text { font-size: 14px; color: var(--ko-text); }

/* Element Edit Body (expanded state) */
.fc-element-edit-body { padding: 16px; display: flex; flex-direction: column; gap: 12px; background: white; }
.fc-field-group { display: flex; flex-direction: column; gap: 4px; }
.fc-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ko-text-secondary); }
.fc-checkbox-group { display: flex; align-items: center; gap: 8px; }
.fc-edit-actions { display: flex; justify-content: flex-end; gap: 8px; padding-top: 8px; border-top: 1px solid var(--ko-border); }

/* Style Toolbar */
.fc-style-toolbar { padding-top: 10px; border-top: 1px solid var(--ko-border); }
.fc-style-buttons { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.fc-style-btn { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--ko-border); border-radius: 6px; background: white; cursor: pointer; font-size: 13px; font-weight: 600; transition: all 150ms; }
.fc-style-btn:hover { background: #f0f0ff; border-color: var(--ko-primary); }
.fc-style-btn.active { background: var(--ko-primary); color: white; border-color: var(--ko-primary); }
.fc-style-sep { width: 1px; height: 24px; background: var(--ko-border); margin: 0 4px; }
.fc-style-font { width: 120px; }
.fc-style-highlight { width: 100px; }
.fc-label-inline { font-size: 10px; font-weight: 600; text-transform: uppercase; color: var(--ko-text-muted); white-space: nowrap; }

/* Options Editor */
.fc-options-editor { display: flex; flex-direction: column; gap: 6px; }
.fc-option-row { display: flex; align-items: center; gap: 6px; }
.fc-option-num { font-size: 12px; color: var(--ko-text-muted); min-width: 20px; text-align: right; }
.fc-option-remove { background: none; border: none; color: #ef4444; cursor: pointer; font-size: 16px; padding: 2px 6px; border-radius: 4px; }
.fc-option-remove:hover { background: #fef2f2; }
.fc-option-add { display: flex; align-items: center; }

/* Condition Picker */
.fc-condition-picker { padding-top: 10px; border-top: 1px solid var(--ko-border); }
.fc-condition-toggle { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.fc-condition-fields { display: flex; flex-direction: column; gap: 8px; padding-left: 24px; }
.fc-condition-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.fc-label-sm { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--ko-text-muted); }

/* Table Editor */
.fc-table-columns { display: flex; flex-direction: column; gap: 6px; }
.fc-table-col-row { display: flex; align-items: center; gap: 6px; }
.fc-table-col-count { font-size: 11px; background: #14b8a6; color: white; padding: 1px 8px; border-radius: 10px; }

/* SortableJS Drag States */
.fc-sortable-ghost { opacity: 0.4; background: #f0f0ff; }
.fc-sortable-chosen { box-shadow: 0 4px 12px rgba(79,70,229,0.2); }

/* ============================================
   FORM FILL STYLES
   ============================================ */

.ff-header { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--ko-border); }
.ff-header h3 { font-size: 1.5rem; font-weight: 700; margin: 0 0 4px; }
.ff-description { font-size: 14px; color: var(--ko-text-muted); }
.ff-form { display: flex; flex-direction: column; gap: 4px; }
.ff-element { padding: 8px 0; }
.ff-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--ko-border); }
.ff-save-msg { font-size: 13px; color: var(--ko-green); }
.ff-validation-summary { background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; color: #92400e; font-size: 13px; }

/* Form Renderer Elements */
.fr-header { margin-top: 20px; padding-top: 16px; border-top: 2px solid var(--ko-border); }
.fr-header h4 { font-size: 1.25rem; font-weight: 700; margin: 0; color: var(--ko-text); }
.fr-subheader { margin-top: 10px; }
.fr-subheader h6 { font-size: 1rem; font-weight: 600; color: var(--ko-text-secondary); margin: 0; }
.fr-question { padding: 14px 16px; background: #fafbfc; border: 1px solid var(--ko-border); border-radius: 10px; margin: 6px 0; }
.fr-question.fr-disabled { opacity: 0.4; pointer-events: none; }
.fr-question-label { font-weight: 600; display: block; margin-bottom: 8px; font-size: 14px; }
.fr-required { color: #ef4444; font-weight: 700; }
.fr-input { max-width: 400px; width: 100%; padding: 8px 12px; border: 1px solid var(--ko-border); border-radius: 8px; font-size: 14px; }
.fr-input:focus { border-color: var(--ko-primary); box-shadow: 0 0 0 3px rgba(79,70,229,0.1); outline: none; }
.fr-radio-group, .fr-checkbox-group { display: flex; flex-direction: column; gap: 8px; }
.fr-radio-option, .fr-checkbox-option { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.fr-yesno { display: flex; gap: 16px; }
.fr-validation-msg { color: #ef4444; font-size: 12px; margin-top: 4px; }

/* Measurement */
.fr-measurement { display: flex; flex-direction: column; gap: 10px; }
.fr-meas-system-toggle { display: flex; gap: 16px; }
.fr-meas-imperial, .fr-meas-metric { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.fr-meas-field { display: flex; align-items: center; gap: 4px; }
.fr-meas-input { width: 80px; text-align: center; }
.fr-meas-unit { font-size: 12px; color: var(--ko-text-muted); min-width: 20px; }

/* Photo Upload */
.fr-photo-upload { display: flex; flex-direction: column; gap: 8px; }
.fr-photo-dropzone { position: relative; border: 2px dashed var(--ko-border); border-radius: 10px; padding: 32px; text-align: center; cursor: pointer; transition: all 200ms; }
.fr-photo-dropzone:hover { border-color: var(--ko-primary); background: #f0f0ff; }
.fr-photo-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.fr-photo-placeholder { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.fr-photo-icon { font-size: 2rem; }
.fr-photo-hint { font-size: 11px; color: var(--ko-text-muted); }
.fr-photo-preview { display: flex; flex-direction: column; gap: 8px; }
.fr-photo-img { max-width: 400px; max-height: 300px; border-radius: 8px; border: 1px solid var(--ko-border); }

/* Signature */
.fc-signature-container { padding: 14px 16px; background: #fafbfc; border: 1px solid var(--ko-border); border-radius: 10px; }
.fc-sig-label { font-weight: 600; display: block; margin-bottom: 8px; }
.fc-signature-canvas { border: 2px solid var(--ko-border); border-radius: 6px; background: white; cursor: crosshair; width: 100%; max-width: 500px; height: 180px; touch-action: none; }
.fc-sig-controls { display: flex; gap: 8px; margin-top: 8px; }
.fc-sig-status { font-size: 12px; color: var(--ko-green); }

/* Table Renderer */
.fr-table-container { padding: 14px 16px; background: #fafbfc; border: 1px solid var(--ko-border); border-radius: 10px; }
.fr-table-wrapper { overflow-x: auto; }
.fr-table { width: 100%; border-collapse: collapse; min-width: 400px; }
.fr-table th { background: #f1f5f9; font-size: 12px; font-weight: 600; text-transform: uppercase; padding: 8px 10px; border: 1px solid var(--ko-border); white-space: nowrap; }
.fr-table td { padding: 6px 8px; border: 1px solid var(--ko-border); }
.fr-table-rownum { width: 30px; text-align: center; color: var(--ko-text-muted); font-size: 12px; }
.fr-table-input { width: 100%; min-width: 60px; padding: 4px 8px; border: 1px solid transparent; border-radius: 4px; font-size: 13px; }
.fr-table-input:focus { border-color: var(--ko-primary); outline: none; }
.fr-table-calc { font-weight: 600; color: var(--ko-primary); }
.fr-table-add-row { margin-top: 8px; }
.fr-table-grand-total { text-align: right; font-weight: 700; padding: 8px 10px; font-size: 15px; }

/* Completed State */
.ff-completed { text-align: center; padding: 48px 24px; }
.ff-check-icon { font-size: 3rem; margin-bottom: 16px; }
.ff-completed-actions { display: flex; gap: 12px; justify-content: center; margin-top: 16px; }

/* ============================================
   RESPONSIVE — FORM CREATOR
   ============================================ */
@media (max-width: 640px) {
    .fb-toolbar { flex-direction: column; align-items: stretch; }
    .fb-toolbar-right { width: 100%; justify-content: space-between; }
    .fb-title { font-size: 1.1rem; }
    .fb-add-bar button { font-size: 11px; padding: 4px 10px; }
    .fb-add-label { width: 100%; margin-bottom: 4px; }
    .fc-element-header { flex-wrap: wrap; }
    .fc-condition-fields { padding-left: 0; }
    .fr-input { max-width: 100%; }
    .fc-signature-canvas { width: 100%; min-height: 120px; height: auto; }
    .fr-meas-imperial, .fr-meas-metric { flex-direction: column; }
    .fr-photo-img { max-width: 100%; }
    .fr-table { min-width: 500px; }
    .ff-actions { flex-direction: column; }
    .ff-actions button { width: 100%; }
    .fc-condition-row { flex-direction: column; align-items: stretch; }
}
