/* ===== SYNCRO DESIGN TOKENS ===== */
:root {
    /* Brand */
    --syncro-teal: #1B6B6D;
    --syncro-teal-light: #2BA5A8;
    --syncro-teal-subtle: #E8F4F4;
    --syncro-teal-dark: #134D4F;

    /* Neutral scale */
    --syncro-gray-950: #0F1419;
    --syncro-gray-800: #2D3748;
    --syncro-gray-600: #5A6578;
    --syncro-gray-400: #9CA3AF;
    --syncro-gray-200: #E2E6EB;
    --syncro-gray-100: #F0F2F5;
    --syncro-gray-50: #F7F8FA;
    --syncro-white: #FFFFFF;

    /* Status */
    --syncro-status-draft: #6B7A90;
    --syncro-status-draft-bg: rgba(107, 122, 144, 0.10);
    --syncro-status-draft-border: rgba(107, 122, 144, 0.30);
    --syncro-status-approved: #2563EB;
    --syncro-status-approved-bg: rgba(37, 99, 235, 0.10);
    --syncro-status-approved-border: rgba(37, 99, 235, 0.30);
    --syncro-status-partial: #D97706;
    --syncro-status-partial-bg: rgba(217, 119, 6, 0.10);
    --syncro-status-partial-border: rgba(217, 119, 6, 0.30);
    --syncro-status-complete: #059669;
    --syncro-status-complete-bg: rgba(5, 150, 105, 0.10);
    --syncro-status-complete-border: rgba(5, 150, 105, 0.30);
    --syncro-status-overdue: #DC2626;
    --syncro-status-overdue-bg: rgba(220, 38, 38, 0.10);
    --syncro-status-overdue-border: rgba(220, 38, 38, 0.30);
    --syncro-status-voided: #9CA3AF;
    --syncro-status-voided-bg: rgba(156, 163, 175, 0.10);
    --syncro-status-voided-border: rgba(156, 163, 175, 0.30);

    /* Financial */
    --syncro-positive: #059669;
    --syncro-negative: #DC2626;
    --syncro-neutral: #5A6578;

    /* Sidebar */
    --syncro-sidebar-bg: #FFFFFF;
    --syncro-sidebar-border: #E2E6EB;
    --syncro-sidebar-text: #5A6578;
    --syncro-sidebar-text-active: #0F1419;
    --syncro-sidebar-hover: #F0F2F5;
    --syncro-sidebar-active: #1B6B6D;
    --syncro-sidebar-group: #9CA3AF;

    /* Typography */
    --syncro-font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --syncro-font-mono: 'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

    /* Type scale — bumped base to 13.5px for readability */
    --syncro-text-xs: 11px;
    --syncro-text-sm: 12px;
    --syncro-text-base: 13.5px;
    --syncro-text-md: 14px;
    --syncro-text-lg: 16px;
    --syncro-text-xl: 20px;
    --syncro-text-2xl: 28px;

    /* Spacing */
    --syncro-space-1: 4px;
    --syncro-space-2: 8px;
    --syncro-space-3: 12px;
    --syncro-space-4: 16px;
    --syncro-space-5: 20px;
    --syncro-space-6: 24px;

    /* Shadows */
    --syncro-shadow-sm: 0 1px 2px rgba(15, 20, 25, 0.04);
    --syncro-shadow-md: 0 2px 8px rgba(15, 20, 25, 0.06), 0 1px 2px rgba(15, 20, 25, 0.04);
    --syncro-shadow-lg: 0 8px 24px rgba(15, 20, 25, 0.08), 0 2px 8px rgba(15, 20, 25, 0.04);

    /* Layout */
    --syncro-header-height: 48px;
    --syncro-sidebar-width: 240px;
    --syncro-sidebar-collapsed-width: 56px;
    --syncro-statusbar-height: 28px;
    --syncro-radius: 6px;
    --syncro-radius-lg: 8px;

    /* Semantic aliases for components using Bootstrap-style variable names */
    --syncro-primary: var(--syncro-teal);
    --syncro-success: var(--syncro-positive);
    --syncro-danger: var(--syncro-negative);
    --syncro-warning: #D97706;
}

/* ===== TARGETED RESET ===== */
body {
    margin: 0;
    font-family: var(--syncro-font-family);
    font-size: var(--syncro-text-base);
    color: var(--syncro-gray-950);
    background: var(--syncro-gray-100);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
}

/* ===== APP SHELL LAYOUT ===== */
.syncro-app {
    display: grid;
    grid-template-columns: var(--syncro-sidebar-width) 1fr;
    grid-template-rows: var(--syncro-header-height) 1fr var(--syncro-statusbar-height);
    height: 100vh;
    overflow: hidden;
}

.syncro-app.sidebar-collapsed {
    grid-template-columns: 0 1fr;
}

.syncro-app.sidebar-collapsed .syncro-sidebar {
    display: none;
}

/* ===== HEADER ===== */
.syncro-header {
    grid-column: 1 / -1;
    grid-row: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    background: var(--syncro-white);
    border-bottom: 1px solid var(--syncro-gray-200);
    z-index: 100;
}

.syncro-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.syncro-header-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--syncro-radius);
    cursor: pointer;
    color: var(--syncro-gray-600);
    transition: all 150ms ease-out;
    padding: 0;
}

.syncro-header-toggle:hover {
    background: var(--syncro-gray-100);
    color: var(--syncro-gray-950);
}

.syncro-header-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--syncro-text-lg);
    font-weight: 700;
    color: var(--syncro-gray-950);
    letter-spacing: -0.02em;
}

.syncro-header-brand svg { flex-shrink: 0; }

.syncro-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.syncro-company-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius);
    font-size: var(--syncro-text-sm);
    font-weight: 500;
    color: var(--syncro-gray-800);
    background: var(--syncro-gray-50);
    cursor: pointer;
    transition: all 150ms ease-out;
}

.syncro-company-switcher:hover {
    border-color: var(--syncro-gray-400);
    background: var(--syncro-white);
}

.syncro-user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px 4px 4px;
    border: none;
    background: transparent;
    border-radius: var(--syncro-radius);
    cursor: pointer;
    font-size: var(--syncro-text-sm);
    font-weight: 500;
    color: var(--syncro-gray-800);
    transition: background 150ms ease-out;
}

.syncro-user-menu:hover { background: var(--syncro-gray-100); }

.syncro-user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--syncro-teal);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* ===== SIDEBAR ===== */
.syncro-sidebar {
    grid-column: 1;
    grid-row: 2 / 4;
    background: var(--syncro-sidebar-bg);
    border-right: 1px solid var(--syncro-sidebar-border);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px;
}

/* Slim the sidebar scrollbar */
.syncro-sidebar::-webkit-scrollbar { width: 4px; }
.syncro-sidebar::-webkit-scrollbar-thumb { background: var(--syncro-gray-200); border-radius: 2px; }
.syncro-sidebar::-webkit-scrollbar-track { background: transparent; }

/* ===== CONTENT ===== */
.syncro-content {
    grid-column: 2;
    grid-row: 2;
    overflow: auto;
    padding: 20px 24px;
    background: var(--syncro-gray-100);
    min-width: 0;
}

/* Slim the content scrollbar */
.syncro-content::-webkit-scrollbar { width: 6px; }
.syncro-content::-webkit-scrollbar-thumb { background: var(--syncro-gray-200); border-radius: 3px; }
.syncro-content::-webkit-scrollbar-track { background: transparent; }

/* ===== STATUS BAR ===== */
.syncro-statusbar {
    grid-column: 2;
    grid-row: 3;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 16px;
    background: var(--syncro-white);
    border-top: 1px solid var(--syncro-gray-200);
    font-size: var(--syncro-text-xs);
    color: var(--syncro-gray-400);
}

.syncro-statusbar-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.syncro-statusbar-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--syncro-positive);
}

.syncro-statusbar-separator {
    width: 1px;
    height: 14px;
    background: var(--syncro-gray-200);
}

/* ===== CARDS ===== */
/* Unify Bootstrap .card and custom .syncro-card for consistency */
.syncro-card,
.card {
    background: var(--syncro-white);
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius-lg);
    box-shadow: var(--syncro-shadow-sm);
    transition: box-shadow 200ms ease-out;
}

.card { padding: 0; } /* Reset Bootstrap card padding — use p-3/p-4 on instances */

/* ===== KPI CARDS (Dashboard) ===== */
.syncro-kpi-card {
    background: var(--syncro-white);
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius-lg);
    box-shadow: var(--syncro-shadow-sm);
    padding: 16px 20px;
    position: relative;
    overflow: hidden;
    transition: all 200ms ease-out;
}

.syncro-kpi-card:hover {
    box-shadow: var(--syncro-shadow-md);
    border-color: var(--syncro-gray-400);
}

.syncro-kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--syncro-teal);
    opacity: 0;
    transition: opacity 200ms ease-out;
}

.syncro-kpi-card:hover::before {
    opacity: 1;
}

.syncro-kpi-label {
    font-size: var(--syncro-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--syncro-gray-400);
    margin-bottom: 6px;
}

.syncro-kpi-value {
    font-family: var(--syncro-font-mono);
    font-size: 22px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    color: var(--syncro-gray-950);
}

.syncro-kpi-value-positive { color: var(--syncro-positive); }
.syncro-kpi-value-negative { color: var(--syncro-negative); }

.syncro-kpi-sub {
    font-size: var(--syncro-text-xs);
    color: var(--syncro-gray-400);
    margin-top: 4px;
}

/* ===== SECTION CARD — for form headers and line items ===== */
.syncro-section {
    background: var(--syncro-white);
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius-lg);
    box-shadow: var(--syncro-shadow-sm);
    margin-bottom: 16px;
    overflow: hidden;
}

.syncro-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--syncro-gray-50);
    border-bottom: 1px solid var(--syncro-gray-200);
    font-size: var(--syncro-text-sm);
    font-weight: 600;
    color: var(--syncro-gray-800);
}

.syncro-section-header i {
    font-size: 14px;
    color: var(--syncro-teal);
}

.syncro-section-body {
    padding: 16px;
}

/* ===== DOCUMENT TOTALS ===== */
.syncro-totals {
    display: flex;
    justify-content: flex-end;
    padding: 16px;
}

.syncro-totals-table {
    min-width: 280px;
}

.syncro-totals-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: var(--syncro-text-sm);
    color: var(--syncro-gray-600);
}

.syncro-totals-row:last-child {
    border-top: 2px solid var(--syncro-gray-200);
    padding-top: 10px;
    margin-top: 4px;
    font-size: var(--syncro-text-md);
    font-weight: 700;
    color: var(--syncro-gray-950);
}

.syncro-totals-label {
    font-weight: 500;
}

.syncro-totals-value {
    font-family: var(--syncro-font-mono);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

/* ===== AMOUNT HELPERS ===== */
.syncro-amount {
    font-family: var(--syncro-font-mono);
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.syncro-amount-positive { color: var(--syncro-positive); }
.syncro-amount-negative { color: var(--syncro-negative); }
.syncro-amount-zero { color: var(--syncro-neutral); }

/* ===== STATUS BADGES ===== */
.syncro-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
}

.syncro-badge-draft { background: var(--syncro-status-draft-bg); color: var(--syncro-status-draft); border: 1px solid var(--syncro-status-draft-border); }
.syncro-badge-approved { background: var(--syncro-status-approved-bg); color: var(--syncro-status-approved); border: 1px solid var(--syncro-status-approved-border); }
.syncro-badge-partial { background: var(--syncro-status-partial-bg); color: var(--syncro-status-partial); border: 1px solid var(--syncro-status-partial-border); }
.syncro-badge-complete { background: var(--syncro-status-complete-bg); color: var(--syncro-status-complete); border: 1px solid var(--syncro-status-complete-border); }
.syncro-badge-overdue { background: var(--syncro-status-overdue-bg); color: var(--syncro-status-overdue); border: 1px solid var(--syncro-status-overdue-border); }
.syncro-badge-voided { background: var(--syncro-status-voided-bg); color: var(--syncro-status-voided); border: 1px solid var(--syncro-status-voided-border); text-decoration: line-through; }
.syncro-badge-info { background: rgba(37, 99, 235, 0.08); color: #2563EB; border: 1px solid rgba(37, 99, 235, 0.25); }
.syncro-badge-warning { background: var(--syncro-status-partial-bg); color: var(--syncro-status-partial); border: 1px solid var(--syncro-status-partial-border); }
.syncro-badge-success { background: var(--syncro-status-complete-bg); color: var(--syncro-status-complete); border: 1px solid var(--syncro-status-complete-border); }
.syncro-badge-danger { background: var(--syncro-status-overdue-bg); color: var(--syncro-status-overdue); border: 1px solid var(--syncro-status-overdue-border); }

/* ===== GRID ROW HELPERS ===== */
.syncro-row-voided { opacity: 0.5; text-decoration: line-through; }
.syncro-row-overdue { border-left: 3px solid var(--syncro-status-overdue) !important; }
.syncro-row-inactive { opacity: 0.5; }
.syncro-row-highlight { background: var(--syncro-teal-subtle) !important; }

/* ===== PAGE TITLE ===== */
.syncro-page-title {
    font-size: var(--syncro-text-lg);
    font-weight: 600;
    color: var(--syncro-gray-950);
    margin: 0 0 4px 0;
}

/* ===== PAGE HEADER ===== */
.syncro-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--syncro-white);
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius-lg);
    box-shadow: var(--syncro-shadow-sm);
}

.syncro-page-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== BUTTONS ===== */
.syncro-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 7px 14px;
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius);
    background: var(--syncro-white);
    color: var(--syncro-gray-800);
    font-family: var(--syncro-font-family);
    font-size: var(--syncro-text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms ease-out;
}

.syncro-btn:hover { background: var(--syncro-gray-50); border-color: var(--syncro-gray-400); }
.syncro-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.syncro-btn-primary { background: var(--syncro-teal); color: var(--syncro-white); border-color: var(--syncro-teal); }
.syncro-btn-primary:hover { background: var(--syncro-teal-dark); border-color: var(--syncro-teal-dark); }
.syncro-btn-success { background: var(--syncro-status-complete); color: var(--syncro-white); border-color: var(--syncro-status-complete); }
.syncro-btn-success:hover { background: #047857; border-color: #047857; }

.syncro-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: var(--syncro-radius);
    cursor: pointer;
    color: var(--syncro-gray-600);
    padding: 0;
    transition: all 150ms ease-out;
}

.syncro-btn-icon:hover { background: var(--syncro-gray-100); color: var(--syncro-gray-950); }
.syncro-btn-danger:hover { background: var(--syncro-status-overdue-bg); color: var(--syncro-status-overdue); }

/* ===== INPUTS ===== */
.syncro-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius);
    background: var(--syncro-white);
    font-family: var(--syncro-font-family);
    font-size: var(--syncro-text-sm);
    color: var(--syncro-gray-950);
    transition: border-color 150ms ease-out, box-shadow 150ms ease-out;
}

.syncro-input:focus { outline: none; border-color: var(--syncro-teal); box-shadow: 0 0 0 2px var(--syncro-teal-subtle); }
.syncro-input:disabled { background: var(--syncro-gray-50); color: var(--syncro-gray-400); cursor: not-allowed; }
select.syncro-input { appearance: auto; }

/* ===== TABLES ===== */
.syncro-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--syncro-text-sm);
}

.syncro-table thead th { padding: 8px 12px; text-align: left; font-weight: 600; font-size: var(--syncro-text-xs); color: var(--syncro-gray-600); text-transform: uppercase; letter-spacing: 0.04em; background: var(--syncro-gray-50); border-bottom: 1px solid var(--syncro-gray-200); }
.syncro-table tbody td { padding: 6px 12px; border-bottom: 1px solid var(--syncro-gray-100); vertical-align: middle; }
.syncro-table tbody tr:hover { background: var(--syncro-teal-subtle); }
.syncro-table tfoot td { padding: 8px 12px; }

/* ===== STATUS DOTS ===== */
.syncro-status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.syncro-status-dot-active { background: var(--syncro-positive); }
.syncro-status-dot-inactive { background: var(--syncro-gray-400); }

/* ===== DIALOGS ===== */
.syncro-dialog-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15, 20, 25, 0.5); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.syncro-dialog { background: var(--syncro-white); border-radius: var(--syncro-radius-lg); box-shadow: var(--syncro-shadow-lg); max-width: 560px; width: 95%; max-height: 90vh; overflow-y: auto; }
.syncro-dialog-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--syncro-gray-200); }
.syncro-dialog-header h2 { font-size: var(--syncro-text-md); font-weight: 600; margin: 0; }
.syncro-dialog-body { padding: 20px; }
.syncro-dialog-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--syncro-gray-200); background: var(--syncro-gray-50); }

/* ===== FORMS ===== */
.syncro-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.syncro-form-field { display: flex; flex-direction: column; gap: 4px; }
.syncro-form-field label { font-size: var(--syncro-text-xs); font-weight: 600; color: var(--syncro-gray-600); text-transform: uppercase; letter-spacing: 0.04em; }

/* ===== ALERTS ===== */
.syncro-alert {
    padding: 10px 14px;
    border-radius: var(--syncro-radius);
    font-size: var(--syncro-text-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.syncro-alert-error { background: var(--syncro-status-overdue-bg); color: var(--syncro-status-overdue); border: 1px solid var(--syncro-status-overdue-border); }
.syncro-alert-success { background: var(--syncro-status-complete-bg); color: var(--syncro-status-complete); border: 1px solid var(--syncro-status-complete-border); }

/* ===== GRID HELPERS ===== */
.syncro-grid-amount { font-family: var(--syncro-font-mono); font-variant-numeric: tabular-nums; }
.syncro-grid-amount-positive { color: var(--syncro-positive); }
.syncro-grid-amount-negative { color: var(--syncro-negative); }
.syncro-grid-footer { font-family: var(--syncro-font-mono); font-weight: 600; }

.syncro-grid-card {
    background: var(--syncro-white);
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius-lg);
    box-shadow: var(--syncro-shadow-sm);
    overflow: hidden;
    margin-bottom: 16px;
}

/* ===== DEVEXPRESS TARGETED REFINEMENTS ===== */
/* Toolbar polish — tighter, consistent background */
.dxbl-toolbar {
    background: var(--syncro-white);
    border: 1px solid var(--syncro-gray-200);
    border-radius: var(--syncro-radius-lg);
    box-shadow: var(--syncro-shadow-sm);
}

/* Grid inside grid-card should not double-border */
.syncro-grid-card .dxbl-grid {
    border: none;
    border-radius: 0;
}

/* Grid toolbar inside grid-card — merge with card, no double border */
.syncro-grid-card .dxbl-toolbar {
    border: none;
    border-radius: 0;
    box-shadow: none;
    border-bottom: 1px solid var(--syncro-gray-200);
}

/* Grid header cells — subtle uppercase style */
.dxbl-grid .dxbl-grid-header-row th {
    font-size: var(--syncro-text-xs) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--syncro-gray-600) !important;
}

/* Form layout captions — consistent weight */
.dxbl-fl-cpt {
    font-weight: 500 !important;
    color: var(--syncro-gray-600) !important;
}

/* Focus ring on DevExpress editors */
.dxbl-edit:focus-within {
    border-color: var(--syncro-teal) !important;
    box-shadow: 0 0 0 2px var(--syncro-teal-subtle) !important;
}

/* Popup polish */
.dxbl-popup-content {
    border-radius: var(--syncro-radius-lg) !important;
    box-shadow: var(--syncro-shadow-lg) !important;
}

/* ===== PRINT ===== */
@media print {
    .syncro-header,
    .syncro-sidebar,
    .syncro-statusbar,
    .dxbl-toolbar { display: none !important; }

    .syncro-app {
        display: block;
        height: auto;
    }

    .syncro-content {
        padding: 0;
        overflow: visible;
    }
}