:root {
    --ink: #0F172A;
    --ink-soft: #475569;
    --ink-faint: #94A3B8;
    --surface: #F8FAFC;
    --panel: #FFFFFF;
    --border: #E2E8F0;
    --border-hover: #CBD5E1;
    --accent: #2563EB;
    --accent-hover: #1D4ED8;
    --accent-soft: #EFF6FF;
    --gold: #B45309;
    --gold-soft: #FEF3C7;
    --teal: #0F766E;
    --teal-soft: #CCFBF1;
    --brick: #B91C1C;
    --brick-soft: #FEE2E2;
    --success: #16A34A;
    --success-soft: #DCFCE7;
    --warning: #D97706;
    --warning-soft: #FEF9C3;
    --sidebar-bg: #0F172A;
    --sidebar-text: #94A3B8;
    --sidebar-active: #FFFFFF;
    --terminal-bg: #0F172A;
    --terminal-surface: #1E293B;
    --sans: 'Inter', -apple-system, 'Segoe UI', sans-serif;
    --mono: 'IBM Plex Mono', 'Consolas', monospace;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --radius: 8px;
    --radius-sm: 6px;
}

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

body {
    font-family: var(--sans);
    background: #E2E8F0;
    color: var(--ink);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== APP LAYOUT: SIDEBAR + CONTENT ===== */
.app-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 220px;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-right: 1px solid rgba(255,255,255,0.06);
}

.sidebar-brand {
    padding: 20px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-weight: 700;
    font-size: 12px;
    color: #FFF;
    letter-spacing: -0.02em;
}

.logo-text { display: flex; flex-direction: column; }
.logo-name { font-weight: 600; font-size: 14px; color: #FFF; }
.logo-version { font-family: var(--mono); font-size: 10px; color: var(--sidebar-text); }

.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: none;
    background: transparent;
    color: var(--sidebar-text);
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
    width: 100%;
}

.nav-item:hover {
    background: rgba(255,255,255,0.06);
    color: #E2E8F0;
}

.nav-item.active {
    background: rgba(37, 99, 235, 0.15);
    color: var(--sidebar-active);
}

.nav-item svg { flex-shrink: 0; opacity: 0.7; }
.nav-item.active svg { opacity: 1; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-stats {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
}

.stat-item { display: flex; flex-direction: column; }
.stat-label { font-family: var(--mono); font-size: 9px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--sidebar-text); }
.stat-value { font-family: var(--mono); font-size: 16px; font-weight: 600; color: #FFF; }
.sidebar-meta { }
.meta-label { font-family: var(--mono); font-size: 10px; color: var(--sidebar-text); }

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface);
}

.topbar {
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
}

.topbar-right { display: flex; align-items: center; gap: 10px; }

.status-dot {
    width: 7px;
    height: 7px;
    background-color: var(--ink-faint);
    border-radius: 50%;
    display: inline-block;
    margin-left: 4px;
}

.status-dot.online {
    background-color: var(--success);
    box-shadow: 0 0 6px var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5); }
    70% { box-shadow: 0 0 0 5px rgba(22, 163, 74, 0); }
    100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

/* Tab Content */
.tab-content {
    display: none;
    padding: 20px 24px;
    flex: 1;
    overflow-y: auto;
}
.tab-content.active { display: flex; flex-direction: column; }

/* Content Toolbar */
.content-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 12px;
    flex-shrink: 0;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0 12px;
    transition: border-color 0.15s;
}

.search-box:focus-within { border-color: var(--accent); }
.search-box svg { color: var(--ink-faint); flex-shrink: 0; }

.search-box input {
    border: none;
    outline: none;
    background: transparent;
    padding: 8px 0;
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink);
    width: 300px;
}

/* ===== BADGES ===== */
.badge {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-block;
    font-weight: 600;
    line-height: 1.4;
}
.badge-gold { background: var(--gold-soft); color: var(--gold); }
.badge-teal { background: var(--teal-soft); color: var(--teal); }
.badge-brick { background: var(--brick-soft); color: var(--brick); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-info { background: var(--accent-soft); color: var(--accent); }

/* ===== BUTTONS ===== */
.btn {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 13px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    line-height: 1;
}
.btn-primary { background: var(--ink); color: #FFF; }
.btn-primary:hover { background: #1E293B; }
.btn-accent { background: var(--accent); color: #FFF; }
.btn-accent:hover { background: var(--accent-hover); }
.btn-danger { background: var(--brick); color: #FFF; }
.btn-danger:hover { opacity: 0.9; }
.btn-outline { background: var(--panel); color: var(--ink); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--border-hover); background: var(--surface); }
.btn-small { padding: 5px 10px; font-size: 11px; }
.btn-large { padding: 12px 24px; font-size: 14px; }

/* ===== KANBAN ===== */
.kanban-board {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    flex: 1;
    padding-bottom: 8px;
}

.kanban-column {
    flex: 0 0 260px;
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    max-height: 100%;
}

.column-header {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.column-header h3 { font-size: 12px; font-weight: 600; color: var(--ink); text-transform: uppercase; letter-spacing: 0.02em; }

.column-count {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    background: var(--surface);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--ink-soft);
}

.column-cards {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
    flex: 1;
}

.lead-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.lead-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }

.card-score {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
}

.card-name { font-weight: 600; font-size: 13px; color: var(--ink); margin-bottom: 4px; }

.card-info {
    font-size: 11px;
    color: var(--ink-soft);
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-info svg { flex-shrink: 0; color: var(--ink-faint); }

.card-actions {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

/* ===== PANEL CARD ===== */
.panel-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.panel-card-full { flex: 1; display: flex; flex-direction: column; }

.card-header { margin-bottom: 20px; }
.card-header h2 { font-size: 18px; font-weight: 700; color: var(--ink); }
.card-header p { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }

/* ===== FORMS ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-section-title {
    grid-column: 1 / -1;
    font-size: 12px;
    font-weight: 700;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
    margin-top: 8px;
}

.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ink-soft);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 9px 12px;
    font-family: var(--sans);
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    background: var(--surface);
    transition: border-color 0.15s, background 0.15s;
    color: var(--ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: #FFF;
}

.form-group input::placeholder { color: var(--ink-faint); }

.form-checkbox-group { grid-column: 1 / -1; display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.checkbox-container { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink); cursor: pointer; }
.form-actions { grid-column: 1 / -1; margin-top: 12px; }

/* ===== TABLES ===== */
.table-responsive { overflow-x: auto; }

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

.data-table th {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-faint);
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border);
}

.data-table td {
    font-size: 12px;
    color: var(--ink-soft);
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}

.data-table tr:hover td { background: var(--surface); }

/* ===== FASE 0 ===== */
.fase0-grid { display: grid; grid-template-columns: 280px 1fr; gap: 20px; }

.fase0-form-card h3,
.fase0-table-card h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 12px;
}

.form-group-compact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.form-group-compact label { font-size: 12px; color: var(--ink-soft); }

.form-group-compact input {
    width: 72px;
    padding: 5px 8px;
    font-family: var(--mono);
    font-size: 13px;
    text-align: right;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    background: var(--surface);
}

.form-group-compact input:focus { border-color: var(--accent); }

/* ===== AGENTS ===== */
.agents-page-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 16px;
    flex: 1;
    min-height: 0;
}

.agents-sidebar-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-faint);
    margin-bottom: 8px;
}

.agents-list-box { display: flex; flex-direction: column; gap: 6px; }

.agent-card-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.agent-card-item:hover,
.agent-card-item.active {
    border-color: var(--accent);
    box-shadow: var(--shadow);
    background: var(--panel);
}

.agent-card-item .top { display: flex; justify-content: space-between; align-items: center; }
.agent-card-item .name { font-weight: 600; font-size: 13px; color: var(--ink); display: flex; align-items: center; gap: 6px; }
.agent-card-item .role { font-size: 11px; color: var(--ink-soft); margin-top: 2px; }
.agent-card-item .files { font-family: var(--mono); font-size: 10px; color: var(--ink-faint); margin-top: 4px; }

/* Agent icon circles */
.agent-icon-wrap {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.agent-icon-wrap svg { width: 14px; height: 14px; }
.agent-icon-wrap.icon-bolt { background: var(--gold-soft); color: var(--gold); }
.agent-icon-wrap.icon-brain { background: var(--brick-soft); color: var(--brick); }
.agent-icon-wrap.icon-scale { background: var(--teal-soft); color: var(--teal); }

/* ===== TERMINAL ===== */
.agent-terminal-main {
    background: var(--terminal-bg);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 0;
}

.terminal-header-bar {
    background: rgba(0,0,0,0.2);
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.terminal-agent-info { display: flex; align-items: center; gap: 10px; }
.terminal-agent-info .name { font-weight: 600; font-size: 13px; color: #FFF; }
.terminal-agent-info .role { font-family: var(--mono); font-size: 10px; color: var(--ink-faint); }

.terminal-stream {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
}

.chat-msg {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    line-height: 1.5;
}

.chat-msg.agent {
    background: var(--terminal-surface);
    color: #E2E8F0;
    align-self: flex-start;
    border-left: 3px solid var(--accent);
}

.chat-msg.typing-msg {
    opacity: 0.7;
    font-style: italic;
    color: var(--accent);
    border-left: 3px solid var(--accent);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 0.9; }
    100% { opacity: 0.4; }
}

.chat-msg.system.error {
    background: var(--brick-soft);
    color: var(--brick);
    border-left: 3px solid var(--brick);
    align-self: center;
    font-size: 12px;
}

.chat-msg.user {
    background: var(--accent);
    color: #FFF;
    align-self: flex-end;
    border-radius: var(--radius-sm) var(--radius-sm) 0 var(--radius-sm);
}

.terminal-quick-prompts {
    padding: 6px 16px;
    background: rgba(0,0,0,0.15);
    display: flex;
    gap: 6px;
    overflow-x: auto;
    border-top: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
}

.prompt-chip {
    background: var(--terminal-surface);
    color: var(--ink-faint);
    border: 1px solid rgba(255,255,255,0.08);
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}

.prompt-chip:hover { background: var(--accent); color: #FFF; border-color: var(--accent); }

.terminal-input-bar {
    display: flex;
    align-items: center;
    background: rgba(0,0,0,0.3);
    padding: 8px 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
    flex-shrink: 0;
}

.prompt-symbol {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    margin-right: 8px;
    flex-shrink: 0;
}

.terminal-input-bar input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #FFF;
    font-family: var(--mono);
    font-size: 12px;
}

/* ===== FLOATING DRAWER ===== */
.floating-terminal-drawer {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 400px;
    height: 480px;
    background: var(--terminal-bg);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    z-index: 99;
    overflow: hidden;
}

.drawer-header {
    background: rgba(0,0,0,0.2);
    color: #FFF;
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.drawer-title { font-size: 13px; font-weight: 600; color: #FFF; }
.drawer-close { background: none; border: none; color: var(--ink-faint); font-size: 18px; cursor: pointer; }
.drawer-close:hover { color: #FFF; }
.drawer-body { flex: 1; padding: 12px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }

.drawer-footer {
    display: flex;
    padding: 8px;
    background: rgba(0,0,0,0.3);
    gap: 6px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.drawer-footer input {
    flex: 1;
    padding: 6px 10px;
    font-family: var(--mono);
    font-size: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    background: var(--terminal-surface);
    color: #FFF;
    outline: none;
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(4px);
}

.modal-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    width: 640px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.modal-small { width: 420px; }

.modal-close {
    position: absolute;
    top: 14px; right: 14px;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--ink-faint);
    transition: color 0.15s;
}

.modal-close:hover { color: var(--ink); }

/* ===== UTILITIES ===== */
.hidden { display: none !important; }

.result-box {
    margin-top: 14px;
    padding: 12px 16px;
    background: var(--success-soft);
    border: 1px solid rgba(22, 163, 74, 0.2);
    border-radius: var(--radius-sm);
    font-family: var(--mono);
    font-size: 12px;
    color: var(--ink);
}

/* ===== FURNITURE MODULE ===== */
.furniture-grid-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 20px;
    flex: 1;
    min-height: 0;
    margin-top: 16px;
}

.furniture-catalog-panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: hidden;
    min-height: 0;
}

.catalog-filters-bar {
    display: flex;
    gap: 10px;
}

.catalog-filters-bar select,
.catalog-filters-bar input {
    padding: 7px 12px;
    font-size: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--ink);
    outline: none;
}

.catalog-filters-bar select { flex: 1; }
.catalog-filters-bar input { width: 140px; }

.products-grid-container {
    flex: 1;
    overflow-y: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-right: 4px;
}

.furniture-product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: transform 0.15s, border-color 0.15s;
}

.furniture-product-card:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-category-badge {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.05em;
    background: var(--accent-soft);
    color: var(--accent);
    padding: 2px 6px;
    border-radius: 4px;
}

.product-price {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 13px;
    color: var(--success);
}

.product-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.3;
}

.product-brand {
    font-size: 10px;
    color: var(--ink-soft);
}

.product-dims-box {
    background: rgba(0,0,0,0.02);
    border: 1px dashed var(--border);
    border-radius: 4px;
    padding: 6px;
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink);
    line-height: 1.4;
}

.dim-open {
    color: var(--accent);
    font-weight: 600;
}

.product-material {
    font-size: 10px;
    color: var(--ink-soft);
    line-height: 1.3;
}

.product-actions {
    margin-top: auto;
    padding-top: 6px;
}

.furniture-terminal {
    flex: 1;
    min-height: 520px;
    height: 100%;
}