:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #dbeafe;--color-navy: #0f172a;--color-bg: #f4f6f8;--color-surface: #ffffff;--color-border: #e5e9ef;--color-text: #1e293b;--color-text-muted: #64748b;--color-success: #16a34a;--color-success-bg: #dcfce7;--color-danger: #dc2626;--color-danger-bg: #fee2e2;--color-warning: #d97706;--color-warning-bg: #fef3c7;--color-info: #0891b2;--color-info-bg: #cffafe;--color-neutral: #64748b;--color-neutral-bg: #e2e8f0;--radius-md: 14px;--radius-lg: 20px;--radius-full: 999px;--shadow-card: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 16px rgba(15, 23, 42, .06);--shadow-elevated: 0 8px 24px rgba(15, 23, 42, .12);--nav-height: 68px;--sidebar-width: 240px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Segoe 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18px;cursor:pointer;transition:transform .08s ease,box-shadow .15s ease,background .15s ease;min-height:48px}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-outline{background:var(--color-surface);color:var(--color-primary);border:1.5px solid var(--color-primary-light)}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-danger{background:var(--color-danger-bg);color:var(--color-danger)}.btn-success{background:var(--color-success);color:#fff}.btn-block{width:100%}.btn-sm{padding:9px 14px;min-height:38px;font-size:13.5px}.input-group{margin-bottom:16px}.input-label{display:block;font-size:13.5px;font-weight:600;color:var(--color-text-muted);margin-bottom:6px}.input,select.input,textarea.input{width:100%;border:1.5px solid var(--color-border);border-radius:var(--radius-md);padding:13px 14px;font-size:16px;background:var(--color-surface);color:var(--color-text);outline:none;transition:border-color .15s ease}.input:focus{border-color:var(--color-primary)}.input-error{border-color:var(--color-danger)!important}.error-text{color:var(--color-danger);font-size:13px;margin-top:5px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:700;white-space:nowrap}.badge-new{background:var(--color-neutral-bg);color:var(--color-neutral)}.badge-interested{background:var(--color-success-bg);color:var(--color-success)}.badge-not_interested{background:var(--color-danger-bg);color:var(--color-danger)}.badge-busy,.badge-not_connected{background:var(--color-warning-bg);color:var(--color-warning)}.badge-callback{background:var(--color-info-bg);color:var(--color-info)}.badge-whatsapp_pending{background:var(--color-success-bg);color:var(--color-success)}.badge-whatsapp_sent,.badge-demo_pending,.badge-demo_scheduled{background:var(--color-primary-light);color:var(--color-primary-dark)}.badge-demo_completed{background:var(--color-success-bg);color:var(--color-success)}.badge-demo_cancelled{background:var(--color-danger-bg);color:var(--color-danger)}.badge-finished{background:var(--color-neutral-bg);color:var(--color-neutral)}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}@media (min-width: 640px){.stat-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 960px){.stat-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-card);padding:16px;cursor:pointer;transition:box-shadow .15s ease,transform .1s ease}.stat-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-1px)}.stat-card-value{font-size:26px;font-weight:800;color:var(--color-navy);line-height:1.1}.stat-card-label{font-size:13px;color:var(--color-text-muted);margin-top:4px;font-weight:600}.vendor-card{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-card);padding:16px;margin-bottom:12px}.vendor-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px}.vendor-name{font-weight:700;font-size:16.5px;color:var(--color-navy)}.vendor-meta{font-size:13.5px;color:var(--color-text-muted);display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}.vendor-meta-item{display:flex;align-items:center;gap:4px}.action-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.outcome-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}@media (min-width: 480px){.outcome-grid{grid-template-columns:repeat(3,1fr)}}.outcome-btn{border-radius:var(--radius-md);border:1.5px solid var(--color-border);background:var(--color-surface);padding:14px 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900px){.bottom-nav{display:none}}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11.5px;font-weight:600;color:var(--color-text-muted);text-decoration:none}.bottom-nav-item.active{color:var(--color-primary)}.sidebar{display:none}@media (min-width: 900px){.sidebar{display:flex;flex-direction:column;width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);padding:24px 16px;position:sticky;top:0;height:100vh}}.sidebar-logo{font-weight:800;font-size:18px;color:var(--color-navy);margin-bottom:28px;padding:0 8px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-md);color:var(--color-text-muted);text-decoration:none;font-weight:600;font-size:14.5px;margin-bottom:4px}.sidebar-link.active{background:var(--color-primary-light);color:var(--color-primary-dark)}.sidebar-logout{margin-top:auto}.fab{position:fixed;right:20px;bottom:calc(var(--nav-height) + 16px);width:58px;height:58px;border-radius:50%;background:var(--color-primary);color:#fff;border:none;display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:var(--shadow-elevated);cursor:pointer;z-index:45}@media (min-width: 900px){.fab{bottom:28px}}.toast-wrap{position:fixed;top:16px;left:50%;transform:translate(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;width:min(92vw,380px)}.toast{padding:13px 16px;border-radius:var(--radius-md);font-weight:600;font-size:14px;box-shadow:var(--shadow-elevated);color:#fff}.toast-success{background:var(--color-success)}.toast-error{background:var(--color-danger)}.toast-info{background:var(--color-primary)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.search-bar{display:flex;align-items:center;gap:10px;background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-full);padding:12px 16px;margin-bottom:14px}.search-bar input{border:none;outline:none;flex:1;font-size:15px;background:transparent}.filter-chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:14px}.filter-chip{border:1.5px solid var(--color-border);background:var(--color-surface);border-radius:var(--radius-full);padding:8px 14px;font-size:13px;font-weight:600;color:var(--color-text-muted);white-space:nowrap;cursor:pointer}.filter-chip.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.empty-state{text-align:center;padding:48px 20px;color:var(--color-text-muted)}.empty-state-icon{font-size:40px;color:var(--color-border);margin-bottom:12px}.spinner{width:22px;height:22px;border:3px solid var(--color-primary-light);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.center-loading{display:flex;justify-content:center;padding:40px 0}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--color-primary) 0%,var(--color-primary-dark) 45%,var(--color-bg) 45%);padding:20px}.login-card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-elevated);padding:32px 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640px){.modal-backdrop{align-items:center}}.modal-sheet{background:var(--color-surface);border-radius:24px 24px 0 0;padding:22px 18px calc(env(safe-area-inset-bottom,0px) + 22px);width:100%;max-width:460px;max-height:88vh;overflow-y:auto}@media (min-width: 640px){.modal-sheet{border-radius:20px}}.timeline-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--color-border)}.timeline-item:last-child{border-bottom:none}.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--color-primary);margin-top:6px;flex-shrink:0}.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px}