:root{
  --bg:#0a0a1a;--surface:#12122a;--surface2:#0d0d1f;
  --border:#1a1a3a;--text:#e0e0e0;--text-secondary:#888;
  --accent:#fcee0a;--accent2:#00f0ff;--danger:#ff2a6d;--success:#00ff88;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit}

/* Layout */
.app{display:flex;flex-direction:column;height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--surface2);border-bottom:1px solid var(--border);height:56px;flex-shrink:0}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:32px;height:32px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center}
.brand-mark-inner{width:16px;height:16px;background:#0a0a1a;border-radius:4px}
.brand-title{font-size:.85rem;font-weight:700;color:#fff}
.brand-subtitle{font-size:.6rem;color:var(--text-secondary);margin-top:-2px}
.topbar-right{display:flex;align-items:center;gap:12px}
.chip-ai{display:flex;align-items:center;gap:6px;padding:4px 10px;background:rgba(0,240,255,.1);border:1px solid var(--accent2);border-radius:12px;font-size:.7rem;color:var(--accent2)}
.chip-ai-dot{width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.user-pill{display:flex;align-items:center;gap:4px;padding:4px 10px;background:var(--surface);border:1px solid var(--border);border-radius:12px;font-size:.75rem}
.clock{font-family:monospace;font-size:.8rem;color:var(--accent)}
.topbar-center{flex:1;max-width:400px;margin:0 20px}
.topbar-center input{width:100%;padding:6px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.85rem}

/* Sidebar + Main */
.app-body{display:flex;flex:1;overflow:hidden}
.sidebar{width:220px;background:var(--surface2);border-right:1px solid var(--border);padding:12px 0;overflow-y:auto;flex-shrink:0}
.nav-section-title{font-size:.65rem;font-weight:600;text-transform:uppercase;color:var(--text-secondary);padding:12px 16px 4px;letter-spacing:.5px}
.nav-link{display:flex;align-items:center;gap:10px;width:100%;padding:8px 16px;font-size:.85rem;color:var(--text-secondary);text-align:left;border-left:2px solid transparent;transition:all .15s}
.nav-link:hover{background:var(--surface);color:var(--text)}
.nav-link.active{border-left-color:var(--accent);background:var(--surface);color:#fff}
.nav-icon{width:20px;text-align:center}

/* Main content */
.main{flex:1;overflow-y:auto;background:var(--bg)}
.main-inner{padding:24px;max-width:1400px;margin:0 auto}
.page-title{font-size:1.2rem;font-weight:600;color:#fff;margin-bottom:20px}
.page-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap}

/* Cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}
.card-title{font-weight:600;color:#fff;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between}

/* Stats grid */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}
.stat-value{font-size:2rem;font-weight:700;color:var(--accent)}
.stat-label{color:var(--text-secondary);font-size:.8rem;margin-top:4px}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:10px 12px;font-size:.75rem;color:var(--text-secondary);font-weight:500;border-bottom:1px solid var(--border)}
td{padding:10px 12px;font-size:.85rem;color:var(--text);border-bottom:1px solid var(--border)}
tr:hover td{background:var(--surface)}

/* Buttons */
.btn{padding:8px 16px;border-radius:6px;font-weight:600;font-size:.85rem;transition:all .15s;display:inline-flex;align-items:center;gap:6px}
.btn-primary{background:var(--accent);color:#0a0a1a}
.btn-primary:hover{filter:brightness(1.1)}
.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:4px 10px;font-size:.75rem}

/* Forms */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.form-field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.form-field label{font-size:.8rem;color:var(--text-secondary)}
.form-field input,.form-field select,.form-field textarea{padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.9rem}
.form-field textarea{min-height:80px;resize:vertical}

/* Badges */
.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.7rem;font-weight:500}
.badge-new{background:rgba(252,238,10,.2);color:var(--accent)}
.badge-active{background:rgba(0,255,136,.2);color:var(--success)}
.badge-paid{background:rgba(0,240,255,.2);color:var(--accent2)}
.badge-cancelled{background:rgba(255,42,109,.2);color:var(--danger)}
.badge-progress{background:rgba(255,165,0,.2);color:orange}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal-overlay.active{display:flex}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;width:90%;max-width:600px;max-height:85vh;overflow-y:auto}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-header h2{color:var(--accent);font-size:1.1rem}
.modal-close{font-size:1.5rem;color:var(--text-secondary);line-height:1}
.modal-close:hover{color:var(--text)}

/* Tabs */
.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border);padding-bottom:0}
.tab{padding:8px 16px;color:var(--text-secondary);font-size:.85rem;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}

/* Timeline */
.timeline{position:relative;padding-left:24px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:16px;font-size:.85rem}
.timeline-item::before{content:'';position:absolute;left:-20px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.timeline-item .t-date{color:var(--text-secondary);font-size:.7rem}

/* Misc */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}
.empty-state .icon{font-size:3rem;margin-bottom:12px;opacity:.5}
.search-input{padding:6px 12px;background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.85rem;width:240px}
.client-name-link{color:var(--accent2);cursor:pointer;text-decoration:underline}
.kanban{ display:flex;gap:12px;overflow-x:auto;padding-bottom:12px}
.kanban-col{min-width:280px;max-width:320px;flex:1;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px}
.kanban-col-title{font-size:.8rem;font-weight:600;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase}
.kanban-card{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px;margin-bottom:8px;cursor:pointer}
.kanban-card:hover{border-color:var(--accent2)}
.kanban-card-title{font-size:.85rem;font-weight:500;color:#fff}
.kanban-card-amount{font-size:.75rem;color:var(--accent);margin-top:4px}
.login-bg{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg)}
@media(max-width:768px){.sidebar{display:none}.stats-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}