:root{--bg:#f4f6fb;--surface:#fff;--surface2:#f0f2f8;--border:#e2e6f0;--text:#1a1d2e;--text2:#5a6080;--text3:#9299b8;--accent:#4f46e5;--success:#059669;--success-bg:#ecfdf5;--success-bd:#a7f3d0;--warning:#d97706;--warning-bg:#fffbeb;--warning-bd:#fde68a;--danger:#dc2626;--danger-bg:#fef2f2;--danger-bd:#fecaca;--info:#0284c7;--info-bg:#e0f2fe;--info-bd:#bae6fd;--purple:#7c3aed;--purple-bg:#f5f3ff;--purple-bd:#ddd6fe;--radius:10px;--radius-lg:14px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}

/* Login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#4f46e5,#7c3aed)}
.login-screen{display:flex;align-items:center;justify-content:center;width:100%}
.login-card{background:var(--surface);border-radius:20px;padding:40px 36px;width:380px;box-shadow:0 20px 40px rgba(0,0,0,.15)}
.login-logo{text-align:center;margin-bottom:28px}
.login-logo-img{width:90px;height:auto;margin-bottom:12px;display:block;margin-left:auto;margin-right:auto}
.login-logo h1{font-size:20px;font-weight:700;margin-bottom:4px}
.login-logo p{font-size:13px;color:var(--text2)}
.login-msg{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;display:none}
.login-msg.error{background:var(--danger-bg);border:1px solid var(--danger-bd);color:var(--danger)}
.login-msg.warn{background:var(--warning-bg);border:1px solid var(--warning-bd);color:var(--warning)}

/* Forms */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:14px;color:var(--text);background:var(--surface);transition:border-color .2s;outline:none;font-family:inherit}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .15s;text-decoration:none}
.btn-primary{background:var(--accent);color:white}.btn-primary:hover{background:#4338ca}
.btn-full{width:100%;padding:12px}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-ghost{background:transparent;color:var(--text2);border:1.5px solid var(--border)}.btn-ghost:hover{background:var(--surface2)}
.btn-danger{background:var(--danger-bg);color:var(--danger);border:1.5px solid var(--danger-bd)}.btn-danger:hover{background:#fee2e2}

/* Session timeout */
#timeout-banner{position:fixed;top:0;left:0;right:0;background:var(--warning);color:white;text-align:center;padding:8px;font-size:13px;font-weight:600;z-index:300;display:none}

/* App layout */
#app{min-height:100vh}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:240px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100}
.sidebar-header{padding:20px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.sidebar-logo-img{width:36px;height:36px;object-fit:contain;flex-shrink:0;border-radius:6px}
.sidebar-title{font-size:13px;font-weight:700;color:var(--text);line-height:1.3}
.sidebar-subtitle{font-size:11px;color:var(--text3)}
.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav-section-label{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;padding:8px 10px 4px}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;cursor:pointer;color:var(--text2);font-size:13px;font-weight:500;transition:all .15s;margin-bottom:1px;text-decoration:none}
.nav-item:hover{background:var(--surface2);color:var(--text)}
.nav-item.active{background:#ede9fe;color:var(--accent)}
.nav-item svg{width:17px;height:17px;flex-shrink:0}
.sidebar-footer{padding:14px 10px;border-top:1px solid var(--border)}
.user-info{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px}
.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#4f46e5,#7c3aed);display:flex;align-items:center;justify-content:center;color:white;font-size:12px;font-weight:700;flex-shrink:0}
.user-name{font-size:12px;font-weight:600;color:var(--text);line-height:1.3}
.user-role{font-size:11px;color:var(--text3)}
.logout-btn{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:7px;cursor:pointer;color:var(--danger);font-size:12px;font-weight:500;transition:all .15s;margin-top:4px;text-decoration:none}
.logout-btn:hover{background:var(--danger-bg)}
.main-content{margin-left:240px;min-height:100vh}

/* Topbar */
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;gap:12px}
.topbar-title{font-size:16px;font-weight:700;flex-shrink:0}
.comp-nav{display:flex;align-items:center;gap:6px;background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:4px 6px}
.comp-nav-btn{width:26px;height:26px;border:none;background:transparent;cursor:pointer;border-radius:6px;color:var(--text2);display:flex;align-items:center;justify-content:center;transition:all .15s;font-size:14px;text-decoration:none}
.comp-nav-btn:hover{background:var(--border);color:var(--text)}
.comp-nav-label{font-size:13px;font-weight:700;color:var(--text);min-width:80px;text-align:center}
.topbar-right{display:flex;gap:8px;align-items:center;flex-shrink:0}
.realtime-badge{display:flex;align-items:center;gap:5px;padding:3px 9px;background:var(--success-bg);border:1px solid var(--success-bd);border-radius:20px;font-size:11px;font-weight:600;color:var(--success)}
.realtime-dot{width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.sec-badge{display:flex;align-items:center;gap:5px;padding:3px 9px;background:var(--purple-bg);border:1px solid var(--purple-bd);border-radius:20px;font-size:11px;font-weight:600;color:var(--purple)}

/* Pages */
.page{padding:24px 28px}

/* Dashboard */
.dashboard-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat-card{background:var(--surface);border-radius:var(--radius-lg);padding:18px 20px;border:1px solid var(--border)}
.stat-label{font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}
.stat-value{font-size:28px;font-weight:700;color:var(--text);line-height:1}
.stat-sub{font-size:12px;color:var(--text2);margin-top:6px}
.stat-card.success .stat-value{color:var(--success)}
.stat-card.warning .stat-value{color:var(--warning)}
.stat-card.danger .stat-value{color:var(--danger)}
.section-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:14px;display:flex;align-items:center;gap:8px}

/* Contract cards */
.contracts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.contract-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;transition:box-shadow .2s}
.contract-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.08)}
.contract-header{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.contract-name{font-size:14px;font-weight:700;color:var(--text);margin-bottom:2px}
.contract-num{font-size:11px;color:var(--text3)}
.contract-body{padding:12px 16px}
.mini-status-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.mini-status-item{display:flex;align-items:center;justify-content:space-between;padding:5px 7px;border-radius:6px;background:var(--surface2)}
.mini-status-label{font-size:10px;font-weight:600;color:var(--text2);line-height:1.2}
.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.status-dot.andamento{background:var(--warning)}.status-dot.concluido{background:var(--success)}.status-dot.atraso{background:var(--danger)}
.status-dot.acima{background:var(--success)}.status-dot.dentro{background:var(--info)}.status-dot.abaixo{background:var(--warning)}.status-dot.sem-valor{background:var(--text3)}
.status-dot.nd{background:var(--border)}
.contract-footer{padding:9px 16px;border-top:1px solid var(--border);display:flex;gap:6px}

/* Badges */
.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:20px;font-size:11px;font-weight:600}
.badge.andamento{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-bd)}
.badge.concluido{background:var(--success-bg);color:var(--success);border:1px solid var(--success-bd)}
.badge.atraso{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-bd)}
.badge.acima{background:var(--success-bg);color:var(--success);border:1px solid var(--success-bd)}
.badge.dentro{background:var(--info-bg);color:var(--info);border:1px solid var(--info-bd)}
.badge.abaixo{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-bd)}
.badge.sem-valor,.badge.nd{background:var(--surface2);color:var(--text3);border:1px solid var(--border)}

/* Competência tabs */
.comp-tabs-wrap{display:flex;align-items:center;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.comp-tab{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;cursor:pointer;border:1.5px solid var(--border);color:var(--text2);background:var(--surface);transition:all .15s;white-space:nowrap;text-decoration:none}
.comp-tab:hover{border-color:var(--accent);color:var(--accent)}
.comp-tab.active{background:var(--accent);color:white;border-color:var(--accent)}
.comp-tab.has-atraso{border-color:var(--danger-bd);color:var(--danger)}
.comp-tab.active.has-atraso{background:var(--danger);border-color:var(--danger);color:white}
.comp-add-btn{padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600;cursor:pointer;border:1.5px dashed var(--border);color:var(--text3);background:transparent;transition:all .15s;white-space:nowrap}
.comp-add-btn:hover{border-color:var(--accent);color:var(--accent)}
.no-comp-state{background:var(--surface);border:2px dashed var(--border);border-radius:var(--radius-lg);padding:36px;text-align:center;color:var(--text3)}
.no-comp-state h3{font-size:15px;color:var(--text2);margin-bottom:8px}
.no-comp-state p{font-size:13px;margin-bottom:16px}

/* Detail */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.detail-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);padding:16px 18px}
.detail-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.detail-card-title{font-size:12px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}
.status-select{padding:5px 10px;border-radius:7px;font-size:12px;font-weight:600;border:1.5px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;outline:none}

/* Modals */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;display:none;align-items:center;justify-content:center}
.modal-backdrop.open{display:flex}
.modal{background:var(--surface);border-radius:var(--radius-lg);max-width:95vw;max-height:90vh;overflow-y:auto;box-shadow:0 20px 50px rgba(0,0,0,.2)}
.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--surface);z-index:1}
.modal-title{font-size:16px;font-weight:700}
.modal-close{cursor:pointer;color:var(--text3);padding:4px;border-radius:6px;transition:all .15s}
.modal-close:hover{background:var(--surface2);color:var(--text)}
.modal-body{padding:20px 24px}
.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}

/* Tables */
.table-wrap{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden}
table{width:100%;border-collapse:collapse}
th{padding:9px 12px;background:var(--surface2);font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;text-align:left;border-bottom:1px solid var(--border)}
td{padding:10px 12px;font-size:13px;border-bottom:1px solid var(--border);color:var(--text)}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--surface2)}
.overview-table{width:100%;border-collapse:collapse}
.overview-table th{padding:8px 10px;background:var(--surface2);font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.4px;text-align:left;border:1px solid var(--border)}
.overview-table td{padding:8px 10px;font-size:12px;border:1px solid var(--border);color:var(--text);vertical-align:middle}
.overview-table tr:nth-child(even) td{background:var(--surface2)}

/* Misc */
.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;display:flex;align-items:flex-start;gap:8px}
.alert.success{background:var(--success-bg);border:1px solid var(--success-bd);color:var(--success)}
.alert.danger{background:var(--danger-bg);border:1px solid var(--danger-bd);color:var(--danger)}
.empty-state{text-align:center;padding:48px 24px;color:var(--text3)}
.empty-state h3{font-size:15px;color:var(--text2);margin-bottom:8px}
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;background:var(--purple-bg);color:var(--purple);border:1px solid var(--purple-bd)}
.divider{height:1px;background:var(--border);margin:20px 0}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.mb-20{margin-bottom:20px}

/* Toasts */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:500;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 18px;border-radius:10px;font-size:13px;font-weight:500;background:#1a1d2e;color:white;box-shadow:0 8px 20px rgba(0,0,0,.2);animation:slideIn .2s ease}
@keyframes slideIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
.toast.success{background:var(--success)}.toast.danger{background:var(--danger)}