/* ═══════════════════════════════════════════════════════════════
   YardDesk Shared Styles — Jobber/CopilotCRM Inspired
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties ────────────────────────────────── */
:root {
    --primary: #2e403d;
    --primary-dark: #1f2b29;
    --primary-light: #e8f0e4;
    --accent: #c9dd80;
    --accent-dark: #8ab648;
    --forest: #2e403d;
    --forest-dark: #1f2b29;
    --forest-light: #3a524e;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --red: #dc2626;
    --red-bg: #fef2f2;
    --blue: #3b82f6;
    --blue-bg: #eff6ff;
    --amber: #d97706;
    --amber-bg: #fffbeb;
    --green: #059669;
    --green-bg: #ecfdf5;
    --purple: #7c3aed;
    --purple-bg: #f5f3ff;
    --sidebar-w: 240px;
    --sidebar-collapsed-w: 64px;
    --topbar-h: 56px;
}

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

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gray-50);
    color: var(--gray-700);
    line-height: 1.5;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 700;
}

a { color: inherit; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Sidebar ──────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--white);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width 0.2s ease, transform 0.3s ease;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-w);
}

.sidebar-brand {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-100);
    min-height: 57px;
}

.sidebar-brand img {
    max-height: 52px;
    width: auto;
    max-width: 160px;
    transition: opacity 0.2s;
}

.sidebar.collapsed .sidebar-brand img { display: none; }

.sidebar-collapse-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--gray-400);
    border-radius: 6px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-collapse-btn:hover { background: var(--gray-100); color: var(--gray-600); }
.sidebar-collapse-btn svg { width: 18px; height: 18px; }

/* + Create Button — Jobber-style prominent green */
.sidebar-new-btn {
    margin: 12px 12px 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--accent);
    color: var(--primary);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    width: calc(100% - 24px);
}

.sidebar-new-btn:hover { background: var(--accent-dark); color: var(--white); }
.sidebar-new-btn svg { width: 18px; height: 18px; }
.sidebar.collapsed .sidebar-new-btn span { display: none; }
.sidebar.collapsed .sidebar-new-btn { padding: 10px; width: 40px; margin: 12px auto 4px; }

/* Sidebar Nav */
.sidebar-nav {
    flex: 1;
    padding: 8px;
    overflow-y: auto;
}

.sidebar-nav-divider {
    height: 1px;
    background: var(--gray-100);
    margin: 8px 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--gray-600);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
    margin-bottom: 2px;
}

.nav-item:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.nav-item.active {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
    border-left-color: transparent;
}
.nav-item.active svg { color: var(--accent); }

.nav-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.nav-item .badge {
    margin-left: auto;
    background: var(--red);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.sidebar.collapsed .nav-item span:not(.badge) { display: none; }
.sidebar.collapsed .nav-item .badge { display: none; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; }

/* Sidebar Footer */
.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--gray-100);
}

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

.sidebar-user .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    flex-shrink: 0;
}

.sidebar-user .name {
    color: var(--gray-700);
    font-size: 13px;
    font-weight: 600;
}

.sidebar-user .role {
    color: var(--gray-400);
    font-size: 11px;
}

.sidebar.collapsed .sidebar-user > div:last-child { display: none; }

/* ─── Main Content Area ────────────────────────────────────── */
.main {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    transition: margin-left 0.2s ease;
}

.sidebar.collapsed ~ .main { margin-left: var(--sidebar-collapsed-w); }

/* ─── Topbar ───────────────────────────────────────────────── */
.topbar {
    position: sticky;
    top: 0;
    height: var(--topbar-h);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-left h1 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-800);
}

.topbar-left p {
    font-size: 13px;
    color: var(--gray-400);
}

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

/* Topbar Search (expandable icon style) */
.topbar-search-wrap { position: relative; }

.topbar-search-input {
    width: 220px;
    padding: 7px 12px 7px 34px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    background: var(--gray-50);
    color: var(--gray-700);
    outline: none;
    transition: all 0.2s;
}

.topbar-search-input:focus {
    border-color: var(--primary);
    background: var(--white);
    width: 300px;
    box-shadow: 0 0 0 3px rgba(46, 64, 61, 0.1);
}

.topbar-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
}

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

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    margin-top: 4px;
    display: none;
    max-height: 320px;
    overflow-y: auto;
    z-index: 200;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    min-width: 300px;
}

.search-dropdown.visible { display: block; }
.search-group { padding: 8px 0; }
.search-group + .search-group { border-top: 1px solid var(--gray-100); }
.search-group-title { font-size: 11px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; padding: 4px 14px; }
.search-item { display: block; padding: 8px 14px; font-size: 13px; color: var(--gray-700); text-decoration: none; }
.search-item:hover { background: var(--gray-50); }
.search-empty { padding: 16px; text-align: center; font-size: 13px; color: var(--gray-400); }
.search-section-label { font-size: 10px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; padding: 10px 14px 4px; }
.search-result-item { display: flex; align-items: center; gap: 10px; padding: 8px 14px; text-decoration: none; color: var(--gray-700); transition: background 0.1s; }
.search-result-item:hover { background: var(--gray-50); }
.search-result-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.search-result-title { font-size: 13px; font-weight: 600; }
.search-result-sub { font-size: 11px; color: var(--gray-400); }

/* Notification Bell */
.topbar-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: none;
    background: transparent;
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.topbar-icon-btn:hover { background: var(--gray-100); color: var(--gray-700); }
.topbar-icon-btn svg { width: 20px; height: 20px; }

.topbar-icon-btn .notif-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--red);
    border: 2px solid var(--white);
}

/* User Avatar Dropdown */
.topbar-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: box-shadow 0.15s;
}

.topbar-avatar:hover { box-shadow: 0 0 0 3px rgba(46, 64, 61, 0.15); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--gray-600);
}

.mobile-menu-btn svg { width: 24px; height: 24px; }

/* ─── Page Content ─────────────────────────────────────────── */
.page-content {
    padding: 24px;
    animation: fadeIn 0.3s ease;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
}

/* ─── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.card-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-header a {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.card-header a:hover { text-decoration: underline; }

.card-body { padding: 16px 20px; }

/* ─── Stat Cards ───────────────────────────────────────────── */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    padding: 20px;
    transition: box-shadow 0.15s;
}

.stat-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); }

.stat-card .stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stat-card .stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-500);
}

.stat-card .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-card .stat-icon svg { width: 20px; height: 20px; }

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1;
}

.stat-card .stat-footer {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.stat-card .stat-sub {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 6px;
}

.stat-card .stat-sub .up { color: var(--green); font-weight: 600; }
.stat-card .stat-sub .down { color: var(--red); font-weight: 600; }

.trend {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.trend.up { background: var(--green-bg); color: var(--green); }
.trend.down { background: var(--red-bg); color: var(--red); }
.trend.flat { background: var(--gray-100); color: var(--gray-500); }

.icon-blue { background: var(--blue-bg); color: var(--blue); }
.icon-amber { background: var(--amber-bg); color: var(--amber); }
.icon-green { background: var(--green-bg); color: var(--green); }
.icon-purple { background: var(--purple-bg); color: var(--purple); }
.icon-red { background: var(--red-bg); color: var(--red); }

/* ─── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    height: 36px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    text-decoration: none;
    white-space: nowrap;
}

.btn svg { width: 16px; height: 16px; }

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
    background: var(--white);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.btn-danger {
    background: var(--white);
    color: var(--red);
    border: 1px solid var(--red);
}

.btn-danger:hover { background: var(--red-bg); }

.btn-ghost {
    background: transparent;
    color: var(--gray-500);
    padding: 8px;
}

.btn-ghost:hover { background: var(--gray-100); color: var(--gray-700); }

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-500);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}

.btn-icon:hover { background: var(--gray-50); color: var(--gray-700); }
.btn-icon svg { width: 18px; height: 18px; }

/* ─── Tables ───────────────────────────────────────────────── */
.table-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
}

.table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    flex-wrap: wrap;
    gap: 12px;
}

.table-toolbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.table-toolbar h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-800);
}

table {
    width: 100%;
    border-collapse: collapse;
}

table thead th {
    text-align: left;
    padding: 10px 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--gray-100);
    background: transparent;
}

table tbody td {
    padding: 12px 16px;
    font-size: 13px;
    border-bottom: 1px solid var(--gray-50);
    color: var(--gray-700);
}

table tbody tr:hover {
    background: var(--gray-50);
}

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

.table-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.15s;
}

table tbody tr:hover .table-actions { opacity: 1; }

.table-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--gray-400);
    cursor: pointer;
    transition: all 0.15s;
}

.table-action-btn:hover { background: var(--gray-100); color: var(--gray-700); }
.table-action-btn.danger:hover { background: var(--red-bg); color: var(--red); }
.table-action-btn svg { width: 16px; height: 16px; }

/* Pagination */
.table-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--gray-100);
    font-size: 13px;
    color: var(--gray-500);
}

.table-pagination-btns {
    display: flex;
    gap: 4px;
}

/* Filter Select */
.filter-select {
    padding: 6px 28px 6px 10px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    color: var(--gray-600);
    background: var(--white);
    cursor: pointer;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%239ca3af' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

.filter-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(46, 64, 61, 0.1);
}

/* ─── Status Badges ────────────────────────────────────────── */
.status-badge {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
    text-transform: capitalize;
}

/* Blue: New, Pending, Sent */
.status-new, .status-pending, .status-sent, .status-submitted, .status-viewed {
    background: var(--blue-bg);
    color: var(--blue);
}

/* Amber: In Progress, Active, Contacted, Changes Requested */
.status-active, .status-in-progress, .status-in_progress, .status-contacted,
.status-changes_requested, .status-changes-requested, .status-unread, .status-scheduled {
    background: var(--amber-bg);
    color: var(--amber);
}

/* Green: Completed, Paid, Signed, Contracted */
.status-completed, .status-paid, .status-signed, .status-contracted,
.status-approved, .status-read, .status-resolved, .status-accepted {
    background: var(--green-bg);
    color: var(--green);
}

/* Red: Cancelled, Overdue, Declined, Rejected */
.status-cancelled, .status-overdue, .status-declined, .status-rejected,
.status-expired, .status-failed, .status-past_due, .status-past-due {
    background: var(--red-bg);
    color: var(--red);
}

/* Gray: Draft, Archived */
.status-draft, .status-archived, .status-inactive, .status-closed,
.status-quoted {
    background: var(--gray-100);
    color: var(--gray-500);
}

/* Purple */
.status-invoiced, .status-processing {
    background: var(--purple-bg);
    color: var(--purple);
}

/* ─── Modals ───────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 24px;
    backdrop-filter: blur(2px);
}

.modal-overlay.visible, .modal-overlay.open { display: flex; }

.modal {
    background: var(--white);
    border-radius: 12px;
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--gray-100);
}

.modal-header h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-800);
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--gray-400);
    transition: color 0.15s;
    border-radius: 6px;
}

.modal-close:hover { color: var(--gray-700); background: var(--gray-100); }
.modal-close svg { width: 20px; height: 20px; }

.modal-body { padding: 20px; }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--gray-100);
}

/* ─── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 13px;
    font-family: inherit;
    background: var(--white);
    color: var(--gray-700);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(46, 64, 61, 0.1);
}

.form-group textarea { resize: vertical; min-height: 60px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* ─── Autocomplete ─────────────────────────────────────────── */
.autocomplete-wrap { position: relative; }

.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    margin-top: 2px;
    max-height: 180px;
    overflow-y: auto;
    z-index: 1100;
    display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.autocomplete-list.visible { display: block; }

.autocomplete-option {
    padding: 8px 12px;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.1s;
}

.autocomplete-option:hover { background: var(--gray-50); }
.autocomplete-option .ac-sub { font-size: 11px; color: var(--gray-400); }

/* ─── Toast Notifications ──────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 8px;
    background: var(--gray-800);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    z-index: 9999;
    animation: toastIn 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.toast.toast-success { background: var(--forest); }
.toast.toast-error { background: var(--red); }

@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Empty States ─────────────────────────────────────────── */
.empty-state {
    padding: 40px 24px;
    text-align: center;
    color: var(--gray-400);
    font-size: 13px;
}

.loading { padding: 24px; text-align: center; }

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}

/* ─── Quick Create Dropdown (from + New button) ────────────── */
/* Quick Create — simple dropdown below the Create button */
.quick-create-menu {
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    display: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    z-index: 1200;
    padding: 6px;
    margin-top: 4px;
}

.quick-create-menu.visible { display: block; }

.qc-overlay {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 1199;
    display: none;
}
.qc-overlay.visible { display: block; }

.quick-create-menu a,
.quick-create-menu button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    font-family: inherit;
    transition: background 0.15s;
}

.quick-create-menu a:hover,
.quick-create-menu button:hover { background: var(--gray-50); color: var(--primary); }

.quick-create-menu .qc-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--gray-500);
}

.quick-create-menu a:hover .qc-icon,
.quick-create-menu button:hover .qc-icon { color: var(--primary); }

/* ─── Invoice Line Items Table ─────────────────────────────── */
.line-items-table { width: 100%; border-collapse: collapse; margin-bottom: 8px; }
.line-items-table th { font-size: 11px; font-weight: 600; color: var(--gray-500); text-transform: uppercase; padding: 4px 8px; text-align: left; }
.line-items-table td { padding: 4px 8px; }
.line-items-table input { width: 100%; }
.line-items-table .li-remove { background: none; border: none; color: var(--gray-400); cursor: pointer; font-size: 16px; padding: 4px; }
.line-items-table .li-remove:hover { color: var(--red); }
.add-line-btn {
    font-size: 12px; color: var(--primary); font-weight: 600;
    background: none; border: none; cursor: pointer; padding: 4px 0; font-family: inherit;
}
.add-line-btn:hover { text-decoration: underline; }
.invoice-total-row { display: flex; justify-content: flex-end; gap: 16px; font-size: 14px; font-weight: 700; color: var(--gray-800); padding: 8px 0; }

/* ─── Workflow Pipeline (Dashboard) ────────────────────────── */
.workflow-pipeline {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
}

.pipeline-stage {
    flex: 1;
    padding: 20px;
    text-align: center;
    position: relative;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
    color: inherit;
    border-right: 1px solid var(--gray-100);
}

.pipeline-stage:last-child { border-right: none; }
.pipeline-stage:hover { background: var(--gray-50); }

.pipeline-stage .stage-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--gray-400);
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.pipeline-stage .stage-count {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.2;
}

.pipeline-stage .stage-value {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 2px;
}

.pipeline-arrow {
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--gray-300);
    z-index: 1;
}

/* ─── Misc Utilities ───────────────────────────────────────── */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--gray-400); }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.gap-4 { gap: 16px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ─── Empty States ─────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--gray-400);
}
.empty-state-icon {
    width: 48px; height: 48px;
    margin: 0 auto 12px;
    opacity: 0.4;
    color: var(--gray-300);
}
.empty-state-title {
    font-size: 15px; font-weight: 600;
    color: var(--gray-500); margin-bottom: 4px;
}
.empty-state-text {
    font-size: 13px; color: var(--gray-400);
    margin-bottom: 16px;
}
.empty-state .btn { margin-top: 8px; }

/* ─── Loading Skeleton ─────────────────────────────────────── */
@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}
.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
}
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text.short { width: 60%; }
.skeleton-card { height: 80px; border-radius: 12px; margin-bottom: 16px; }

/* ─── Status Badges (shared) ──────────────────────────────── */
.status-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 6px;
    font-size: 12px; font-weight: 600; text-transform: capitalize;
}
.status-badge.draft { background: var(--gray-100); color: var(--gray-500); }
.status-badge.sent, .status-badge.viewed { background: var(--blue-bg); color: var(--blue); }
.status-badge.paid { background: var(--green-bg); color: var(--green); }
.status-badge.overdue { background: var(--red-bg); color: var(--red); }
.status-badge.pending { background: var(--amber-bg); color: var(--amber); }
.status-badge.completed { background: var(--green-bg); color: var(--green); }
.status-badge.cancelled { background: var(--red-bg); color: var(--red); }
.status-badge.signed, .status-badge.contracted { background: var(--green-bg); color: var(--green); }
.status-badge.declined { background: var(--red-bg); color: var(--red); }
.status-badge.in_progress, .status-badge.in-progress { background: var(--blue-bg); color: var(--blue); }
.status-badge.scheduled { background: var(--blue-bg); color: var(--blue); }
.status-badge.active { background: var(--green-bg); color: var(--green); }

/* ─── Card Styles (shared) ────────────────────────────────── */
.card {
    background: var(--white); border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08); overflow: hidden;
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--gray-100);
}
.card-header h3 {
    font-size: 14px; font-weight: 700; color: var(--gray-700);
    display: flex; align-items: center; gap: 8px;
}
.card-header a {
    font-size: 12px; color: var(--primary);
    text-decoration: none; font-weight: 600;
}
.card-header a:hover { text-decoration: underline; }
.card-body { padding: 16px 20px; }

/* ─── Buttons (shared) ────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 8px; font-size: 13px;
    font-weight: 600; border: none; cursor: pointer;
    transition: all 0.15s; font-family: inherit;
    text-decoration: none;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--white); color: var(--gray-600); border: 1px solid var(--gray-200); }
.btn-secondary:hover { background: var(--gray-50); color: var(--primary); border-color: var(--primary); }
.btn-success { background: var(--green); color: var(--white); }
.btn-success:hover { opacity: 0.9; }
.btn-danger { background: var(--white); color: var(--red); border: 1px solid #fca5a5; }
.btn-danger:hover { background: var(--red-bg); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ─── Toast Notifications ─────────────────────────────────── */
.toast {
    position: fixed; bottom: 24px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--gray-800); color: var(--white);
    padding: 12px 24px; border-radius: 10px;
    font-size: 14px; font-weight: 500;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    z-index: 9999; opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
}
.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.toast.error, .toast.toast-error { background: var(--red); }
.toast.success { background: var(--green); }

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0 !important; }
    .mobile-menu-btn { display: block; }
    .stats-row { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .topbar-search-input { width: 160px; }
    .topbar-search-input:focus { width: 200px; }
    .workflow-pipeline { flex-direction: column; }
}