:root {
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 62px;
    --sidebar-bg: #2E5E4E;
    --sidebar-hover: #1E4A3A;
    --accent: #D97706;
    --accent-hover: #B45309;
    --topbar-height: 60px;
    --text-light: #cbd5d0;
    --transition-speed: 0.3s;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: #F8F7F4;
    margin: 0;
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: width var(--transition-speed) ease;
    overflow-y: auto;
    overflow-x: hidden;
}

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

.sidebar-header {
    padding: 1.2rem 1.2rem;
    font-size: 1.3rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    white-space: nowrap;
    overflow: hidden;
    transition: padding var(--transition-speed) ease;
}

.sidebar-header a {
    color: #fff;
}

.sidebar-header i {
    color: var(--accent);
    margin-right: 8px;
    font-size: 1.4rem;
    transition: margin var(--transition-speed) ease, font-size var(--transition-speed) ease;
}

.sidebar.collapsed .sidebar-header,
html.sidebar-collapsed .sidebar-header {
    padding: 1.2rem 0.8rem;
    text-align: center;
}

.sidebar.collapsed .sidebar-header span,
html.sidebar-collapsed .sidebar-header span {
    display: none;
}

.sidebar.collapsed .sidebar-header i,
html.sidebar-collapsed .sidebar-header i {
    margin-right: 0;
    font-size: 1.6rem;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.sidebar-nav .nav-section {
    padding: 1rem 1.2rem 0.4rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-light);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    transition: all var(--transition-speed) ease;
}

.sidebar.collapsed .nav-section,
html.sidebar-collapsed .nav-section {
    font-size: 0;
    padding: 0.5rem 0.4rem;
    text-align: center;
    letter-spacing: 0;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    margin: 0 0.5rem;
    color: transparent;
}

.nav-item {
    margin: 2px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.65rem 1.2rem;
    color: var(--text-light);
    text-decoration: none;
    border-radius: 0;
    transition: all var(--transition-speed) ease;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
}

.nav-link:hover {
    background: var(--sidebar-hover);
    color: #fff;
}

.nav-link.active {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}

.nav-link i {
    width: 22px;
    margin-right: 10px;
    font-size: 1.1rem;
    text-align: center;
    flex-shrink: 0;
    transition: margin var(--transition-speed) ease, font-size var(--transition-speed) ease;
}

.sidebar.collapsed .nav-link,
html.sidebar-collapsed .nav-link {
    padding: 0.65rem 0;
    justify-content: center;
}

.sidebar.collapsed .nav-link i,
html.sidebar-collapsed .nav-link i {
    margin-right: 0;
    font-size: 1.25rem;
}

.sidebar.collapsed .nav-link span,
.sidebar.collapsed .badge-count,
html.sidebar-collapsed .nav-link span,
html.sidebar-collapsed .badge-count {
    display: none;
}

.badge-count {
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    padding: 3px 7px;
    border-radius: 10px;
    transition: opacity var(--transition-speed) ease;
}

.sidebar-footer {
    padding: 1rem 1.2rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    white-space: nowrap;
    overflow: hidden;
    transition: padding var(--transition-speed) ease;
}

.sidebar.collapsed .sidebar-footer,
html.sidebar-collapsed .sidebar-footer {
    padding: 0.5rem 0;
}

.sidebar.collapsed .sidebar-footer .btn,
html.sidebar-collapsed .sidebar-footer .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 0;
    width: 100%;
    border-radius: 0;
    font-size: 0;
    border: none;
    color: var(--text-light);
    transition: all var(--transition-speed) ease;
    background: transparent;
}

.sidebar.collapsed .sidebar-footer .btn:hover,
html.sidebar-collapsed .sidebar-footer .btn:hover {
    background: var(--accent);
    color: #fff;
}

.sidebar.collapsed .sidebar-footer .btn span,
html.sidebar-collapsed .sidebar-footer .btn span {
    display: none;
}

.sidebar.collapsed .sidebar-footer .btn i,
html.sidebar-collapsed .sidebar-footer .btn i {
    margin: 0 !important;
    font-size: 1.25rem;
    transition: font-size var(--transition-speed) ease, margin var(--transition-speed) ease;
}

/* ===== Main Content ===== */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-width: 0;
    transition: margin-left var(--transition-speed) ease;
}

.main-content.expanded,
html.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

.topbar {
    height: var(--topbar-height);
    background: #fff;
    border-bottom: 1px solid #DCE3DF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 999;
}

.avatar-circle {
    width: 36px;
    height: 36px;
    background: var(--sidebar-bg);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
}

.content {
    padding: 1.5rem;
}

/* ===== Stat Cards ===== */
.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    min-height: 100px;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-info {
    flex: 1;
    min-width: 0;
}

.stat-info h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-info p {
    margin: 0 0 2px 0;
    color: #6B7280;
    font-size: 0.85rem;
}

.stat-info small {
    color: #6B7280;
    font-size: 0.78rem;
    display: block;
}

/* ===== Cards ===== */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.card-header {
    background: #fff;
    border-bottom: 1px solid #DCE3DF;
    font-weight: 600;
    padding: 0.85rem 1.2rem;
    border-radius: 12px 12px 0 0 !important;
}

/* ===== Tables ===== */
.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.table td {
    vertical-align: middle;
}

/* ===== Badges ===== */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

.text-warning {
    color: #F59E0B !important;
}

/* ===== Messages ===== */
.message-thread {
    max-height: 500px;
    overflow-y: auto;
    padding: 1rem;
}

.message-bubble {
    max-width: 75%;
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    position: relative;
}

.message-bubble.sent {
    background: var(--accent);
    color: #fff;
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.message-bubble.received {
    background: #DCE3DF;
    color: #2D2D2D;
    margin-right: auto;
    border-bottom-left-radius: 4px;
}

.message-bubble small {
    display: block;
    font-size: 0.7rem;
    opacity: 0.7;
    margin-top: 4px;
}

.message-input-area {
    border-top: 1px solid #DCE3DF;
    padding: 1rem;
    background: #fff;
}

/* ===== Lead Detail ===== */
.job-detail-header {
    background: linear-gradient(135deg, #2E5E4E, #1E4A3A);
    color: #fff;
    padding: 1.5rem;
    border-radius: 12px 12px 0 0;
}

.job-detail-header h5 {
    margin: 0;
    color: #fff;
}

.job-detail-header .text-muted {
    color: rgba(255,255,255,0.7) !important;
}

.quote-form-card {
    border: 2px dashed #DCE3DF;
    border-radius: 12px;
    transition: border-color 0.3s;
}

.quote-form-card:hover {
    border-color: var(--accent);
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width) !important;
    }

    .sidebar.mobile-show {
        transform: translateX(0);
    }

    .sidebar.collapsed,
    html.sidebar-collapsed .sidebar {
        width: var(--sidebar-width) !important;
    }

    .sidebar.collapsed .sidebar-header span,
    html.sidebar-collapsed .sidebar-header span,
    .sidebar.collapsed .nav-link span,
    html.sidebar-collapsed .nav-link span,
    .sidebar.collapsed .badge-count,
    html.sidebar-collapsed .badge-count,
    .sidebar.collapsed .sidebar-footer .btn span,
    html.sidebar-collapsed .sidebar-footer .btn span {
        display: inline;
    }

    .sidebar.collapsed .sidebar-header,
    html.sidebar-collapsed .sidebar-header,
    .sidebar.collapsed .nav-link,
    html.sidebar-collapsed .nav-link,
    .sidebar.collapsed .sidebar-footer,
    html.sidebar-collapsed .sidebar-footer {
        padding: inherit;
        text-align: inherit;
        justify-content: inherit;
    }

    .sidebar.collapsed .nav-link i,
    html.sidebar-collapsed .nav-link i {
        margin-right: 10px;
        font-size: 1.1rem;
    }

    .sidebar.collapsed .sidebar-header i,
    html.sidebar-collapsed .sidebar-header i {
        margin-right: 8px;
        font-size: 1.4rem;
    }

    .sidebar.collapsed .nav-section,
    html.sidebar-collapsed .nav-section {
        font-size: 0.7rem;
        padding: 1rem 1.2rem 0.4rem;
        text-align: left;
        letter-spacing: 1.5px;
        border-bottom: none;
        margin: 0;
        color: var(--text-light);
    }

    .sidebar.collapsed .sidebar-footer .btn,
    html.sidebar-collapsed .sidebar-footer .btn {
        width: auto;
        height: auto;
        padding: 0.4rem;
        border-radius: 0.25rem;
        display: block;
        font-size: 0.875rem;
        background: transparent;
        color: var(--text-light);
        border: 1px solid var(--text-light);
    }

    .sidebar.collapsed .sidebar-footer .btn i,
    html.sidebar-collapsed .sidebar-footer .btn i {
        margin-right: 4px !important;
        font-size: inherit;
    }

    .main-content {
        margin-left: 0;
    }

    .main-content.expanded,
    html.sidebar-collapsed .main-content {
        margin-left: 0;
    }

    .topbar {
        padding: 0 1rem;
    }

    .content {
        padding: 1rem;
    }

    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }

    .sidebar-overlay.show {
        display: block;
    }

    .message-bubble {
        max-width: 90%;
    }
}

/* ===== Anti-flicker ===== */
html.no-sidebar-transition .sidebar,
html.no-sidebar-transition .main-content {
    transition: none !important;
}

/* ===== Accent buttons & text (consistent green/orange) ===== */
.text-accent { color: var(--accent) !important; }
.bg-accent { background-color: var(--accent) !important; }
.bg-accent-subtle { background-color: #FEF3C7 !important; }

.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.btn-accent:hover, .btn-accent:focus {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
}
.btn-outline-accent {
    color: var(--accent);
    border-color: var(--accent);
    background-color: transparent;
}
.btn-outline-accent:hover, .btn-outline-accent:focus {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* ===== Job cards (mobile lists) ===== */
.job-card {
    background: #fff;
    border: none;
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    overflow: hidden;
}
.job-card-body {
    padding: 1rem;
}
.job-card-title {
    font-weight: 600;
    color: #2D2D2D;
    font-size: 0.98rem;
    display: block;
    line-height: 1.35;
}
a.job-card-title:hover { color: var(--accent); }
.job-card-amount {
    font-weight: 700;
    color: var(--accent);
    font-size: 0.95rem;
    white-space: nowrap;
}
.card-meta {
    color: #6B7280;
    font-size: 0.82rem;
    margin-top: 2px;
}
.card-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    color: #6B7280;
    font-size: 0.8rem;
}
.card-meta-row i { color: var(--accent); }

/* ===== Mobile bottom nav ===== */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #DCE3DF;
    display: flex;
    justify-content: space-around;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.06);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.mob-nav-item {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 0.5rem 0.25rem;
    color: #6B7280;
    text-decoration: none;
    font-size: 0.66rem;
    font-weight: 600;
}
.mob-nav-item i { font-size: 1.25rem; line-height: 1; }
.mob-nav-item:hover { color: var(--accent); }
.mob-nav-item.active { color: var(--accent); }
.mob-badge {
    position: absolute;
    top: 4px;
    right: 50%;
    transform: translateX(20px);
    background: var(--accent);
    color: #fff;
    font-size: 0.6rem;
    line-height: 1;
    padding: 3px 6px;
    border-radius: 10px;
    font-weight: 700;
    min-width: 16px;
    text-align: center;
}

@media (max-width: 768px) {
    .content { padding-bottom: 76px; }
    .message-thread { max-height: calc(100vh - 280px); min-height: 40vh; }
}