:root{--primary:#075e54;--primary-dark:#054740;--secondary:#25d366;--secondary-dark:#1da851;--accent:#34b7f1;--bg:#f0f2f5;--bg-card:#fff;--text:#1a1a2e;--text-secondary:#667781;--border:#e9edef;--danger:#e74c3c;--warning:#f39c12;--success:#25d366;--sidebar-width:240px;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.08);--shadow-lg:0 8px 30px rgba(0,0,0,.12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}#app,.layout{min-height:100vh}.layout{display:flex}.main-content{flex:1 1;margin-left:var(--sidebar-width);padding:24px 32px}#login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--primary) 0,#128c7e 100%);padding:20px}.login-card{background:var(--bg-card);border-radius:16px;padding:40px;width:100%;max-width:500px;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:32px}.login-header .logo{color:var(--secondary);margin-bottom:16px}.login-header h1{font-size:22px;color:var(--primary);margin-bottom:4px}.login-header .subtitle{color:var(--text-secondary);font-size:14px}.login-form{display:flex;flex-direction:column;gap:20px}.login-error{color:var(--danger);font-size:13px;text-align:center;min-height:20px}.input-wrapper{width:100%;display:flex;align-items:center}.input-wrapper input{flex:1 1}.toggle-password{background:none;border:none;cursor:pointer;padding:8px;display:flex;align-items:center;color:#667781}.login-form .form-group input{padding:14px 18px;font-size:16px;width:100%;box-sizing:border-box}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:24px}.sidebar-toggle{display:none}.sidebar{width:var(--sidebar-width);background:var(--bg-card);border-right:1px solid var(--border);padding:16px 0;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;transition:transform .3s;z-index:90}.nav-list{list-style:none}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 24px;color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;background:none;border:none;border-left:3px solid transparent;width:100%;text-align:left;font-family:inherit}.nav-item:hover{background:var(--bg);color:var(--text)}.nav-item.active{background:#e8f5e9;color:var(--primary);border-left-color:var(--secondary);font-weight:600}.section{display:none}.section.active{display:block;animation:fadeIn .3s}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.section-header{margin-bottom:24px}.section-header h2{font-size:22px;color:var(--primary);margin-bottom:2px}.section-header p{color:var(--text-secondary);font-size:14px}.section.active .header-images{display:flex;flex-direction:column;align-items:center;gap:16px;position:relative}.section.active .header-brand{text-align:center;flex:1 1}.section.active .header-brand img{max-width:100%;height:auto}.section.active .header-logo-mercurio{width:56px;height:56px;margin-bottom:4px}.section.active .header-logo-mercurio-text{color:var(--primary);font-size:22px;font-weight:700;margin-top:-12px;margin-bottom:2px}.section.active .header-logo-pya-decorative{position:absolute;top:24px;right:0;width:180px;height:auto;z-index:0}@media (min-width:768px){.section.active .header-images{flex-direction:row;justify-content:space-between;align-items:flex-start;padding-top:0}.section.active .header-brand{text-align:center;flex:1 1;margin-top:-32px}.section.active .header-logo-pya-decorative{position:absolute;top:24px;right:0;width:180px;height:auto;z-index:0}.section.active .header-brand img{margin-bottom:4px}.section.active .header-logo-mercurio-text{color:var(--primary);font-size:22px;font-weight:700;margin-top:-12px;margin-bottom:2px}}@media (max-width:767px){.section.active .header-images{flex-direction:column;align-items:center;gap:8px}.section.active .header-logo-pya-decorative{position:static;opacity:1;width:140px;height:auto;margin-bottom:8px}.section.active .header-brand{order:2}.section.active .header-logo-pya-decorative{order:1}}.card{background:var(--bg-card);border-radius:var(--radius);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}.card h3{font-size:16px;margin-bottom:16px;color:var(--text)}.card h4{font-size:14px;margin:20px 0 12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:20px;gap:16px;box-shadow:var(--shadow)}.stat-card,.stat-icon{display:flex;align-items:center}.stat-icon{width:48px;height:48px;border-radius:12px;justify-content:center;flex-shrink:0}.stat-icon.state-primary{background:#e3f2fd;color:#1976d2}.stat-icon.state-success{background:#e8f5e9;color:var(--secondary-dark)}.stat-icon.state-warning{background:#fff3e0;color:var(--warning)}.stat-icon.state-danger{background:#ffebee;color:var(--danger)}.stat-info{display:flex;flex-direction:column}.stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:22px;font-weight:700;color:var(--text)}.progress-container{display:flex;align-items:center;gap:12px;margin-bottom:16px}.progress-bar{flex:1 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var(--border)}.btn-outline:hover:not(:disabled){background:var(--bg);border-color:var(--text-secondary)}.btn-outline:active:not(:disabled){transform:scale(.97)}.btn-sm{padding:6px 14px;font-size:13px}.btn-lg{padding:14px 28px;font-size:16px}.btn-full{width:100%}.btn-full,.btn-icon{justify-content:center}.btn-icon{background:none;border:none;cursor:pointer;padding:8px;border-radius:8px;color:var(--text-secondary);display:inline-flex;align-items:center;transition:all .15s}.btn-icon:hover{background:var(--bg);color:var(--text)}.btn-icon:active{transform:scale(.9)}.btn-danger{color:var(--danger)}.btn-danger:hover{background:#ffebee}.btn-danger:active{transform:scale(.97)}.btn-danger-solid{background:#e74c3c!important;color:#fff!important;border:1px solid #e74c3c!important}.btn-danger-solid:hover{background:#c0392b!important}.btn-danger-solid:active{transform:scale(.97)}.form-group{display:flex;flex-direction:column;gap:6px}.form-group 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.log-warning{color:var(--warning)}.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5)}.modal-content{position:relative;background:var(--bg-card);border-radius:16px;width:90%;max-width:560px;max-height:90vh;overflow-y:auto;padding:32px;box-shadow:var(--shadow-lg);animation:modalIn .3s}@keyframes modalIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-header h3{font-size:18px;margin:0}.status-badge{display:inline-block;padding:2px 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.summary-value{font-size:14px}.demo-banner{display:flex;align-items:center;gap:12px;padding:10px 20px;background:#fff3e0;border-bottom:1px solid #ffcc80;color:#e65100;font-size:13px;flex-wrap:wrap}.req{color:var(--danger)}.field-hint{font-size:13px;color:var(--text-secondary);margin-bottom:16px}*{scrollbar-width:thin;scrollbar-color:#ccc transparent}@media (-webkit-min-device-pixel-ratio:0){::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#aaa}}.client-list{gap:12px}.client-card,.client-list{display:flex;flex-direction:column}.client-card{gap:6px;padding:16px 20px;background:#fff;color:#075e54;border:2px solid #075e54;border-radius:10px;text-align:left;cursor:pointer;transition:all .2s}.client-card:active,.client-card:hover{background:#075e54;color:#fff}.client-name{font-weight:700;font-size:16px}.client-meta{display:flex;gap:12px;font-size:13px;color:#667781;flex-wrap:wrap}.client-card:active .client-meta,.client-card:hover .client-meta{color:hsla(0,0%,100%,.85)}.client-available{font-size:12px;color:#8696a0;margin-top:2px}.client-card:active .client-available,.client-card:hover .client-available{color:hsla(0,0%,100%,.7)}@media (max-width:768px){.login-card{padding:24px;max-width:100%}.client-card{padding:14px 16px}.client-name{font-size:15px}.client-meta{font-size:12px;gap:8px}.sidebar-toggle{display:inline-flex!important}.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0}}.sidebar.open{transform:translateX(0)}.sidebar-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border:none;background:var(--bg);border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:all .2s;z-index:10}.sidebar-close:hover{background:var(--bg);color:var(--text)}.sidebar-close svg{width:20px;height:20px}.sidebar-brand{position:relative}