:root{--bg-primary:#F8F9FA;--bg-secondary:#FFFFFF;--surface-low:#F1F5F9;--text-primary:#1A1A2E;--text-secondary:#94A3B8;--text-tertiary:#CBD5E1;--separator:#E2E8F0;--separator-light:#F1F5F9;--cell-fill:#F1F5F9;--accent:#3B82F6;--accent-teal:#0EA5E9;--success:#2EA043;--error:#DC2626;--warning:#F59E0B;--orange:#F97316;--purple:#8B5CF6;--sidebar-width:260px}
*{margin:0;padding:0;box-sizing:border-box}
html,body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);height:100%;-webkit-font-smoothing:antialiased}
.app-shell{display:flex;height:100vh}
.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:0.5px solid var(--separator);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}
.sidebar-header{padding:28px 24px 20px;border-bottom:0.5px solid var(--separator);flex-shrink:0}
.sidebar-brand{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.sidebar-brand i{font-size:18px;color:var(--text-primary)}
.sidebar-brand span{font-family:'Newsreader',Georgia,serif;font-size:22px;font-weight:500;font-style:italic;color:var(--text-primary)}
.sidebar-brand small{font-family:'Inter',sans-serif;font-size:10px;color:var(--text-secondary);font-weight:600}
.sidebar-user{display:flex;align-items:center;gap:10px}
.user-avatar{width:36px;height:36px;background:var(--surface-low);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--text-primary)}
.user-info .user-name{font-size:13px;font-weight:600;color:var(--text-primary)}
.user-info .user-role{font-size:9px;font-weight:700;color:var(--text-secondary);letter-spacing:0.5px}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 0}
.sidebar-nav::-webkit-scrollbar{width:3px}
.sidebar-nav::-webkit-scrollbar-track{background:transparent}
.sidebar-nav::-webkit-scrollbar-thumb{background:var(--separator);border-radius:3px}
.nav-section-label{padding:20px 24px 6px;font-size:10px;font-weight:700;color:var(--text-secondary);letter-spacing:1.5px}
.nav-item{display:flex;align-items:center;gap:12px;padding:8px 24px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-primary);text-decoration:none;transition:background 0.15s}
.nav-item:hover{background:var(--surface-low)}
.nav-item.active{background:var(--surface-low);font-weight:600}
.nav-item i{width:18px;font-size:14px;color:var(--text-secondary);text-align:center}
.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{height:52px;background:var(--bg-secondary);border-bottom:0.5px solid var(--separator);display:flex;align-items:center;justify-content:center;padding:0 24px;flex-shrink:0;position:relative}
.topbar-title{font-family:'Inter',sans-serif;font-size:15px;font-weight:600;color:var(--text-primary)}
.topbar-actions{position:absolute;right:24px;display:flex;gap:16px}
.topbar-actions button{background:none;border:none;color:var(--text-secondary);font-size:18px;cursor:pointer}
.content{flex:1;overflow-y:auto;padding:32px}
.fluvia-title{font-family:'Newsreader',Georgia,serif;font-size:36px;font-weight:400;color:var(--text-primary);line-height:1.1}
.fluvia-title em{font-weight:300;font-style:italic}
.fluvia-subtitle{font-size:10px;font-weight:700;color:var(--text-secondary);letter-spacing:1.5px;margin-top:6px}
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.kpi-card{background:var(--bg-secondary);border-radius:16px;border:0.5px solid var(--separator);padding:20px}
.kpi-dot{width:8px;height:8px;border-radius:50%;margin-bottom:14px}
.kpi-value{font-family:'Newsreader',Georgia,serif;font-size:36px;font-weight:400;color:var(--text-primary);line-height:1}
.kpi-label{font-size:10px;font-weight:700;color:var(--text-secondary);letter-spacing:0.5px;margin-top:4px}
.info-card{background:var(--bg-secondary);border-radius:14px;border:0.5px solid var(--separator);padding:18px;display:flex;align-items:center;gap:14px;margin-bottom:10px;cursor:pointer;transition:background 0.15s}
.info-card:hover{background:var(--surface-low)}
.info-card i{color:var(--text-secondary);font-size:18px;width:22px;text-align:center}
.info-card-text{flex:1}
.info-card-text h4{font-size:14px;font-weight:600}
.info-card-text p{font-size:12px;color:var(--text-secondary);margin-top:3px}
.info-card .chevron{color:var(--separator);font-size:12px}
.section-title{font-family:'Newsreader',Georgia,serif;font-size:24px;font-weight:400;color:var(--text-primary);margin:32px 0 16px}
.data-table{width:100%;border-collapse:collapse;background:var(--bg-secondary);border-radius:12px;overflow:hidden;border:0.5px solid var(--separator)}
.data-table th{text-align:left;font-size:10px;font-weight:700;color:var(--text-secondary);letter-spacing:0.5px;padding:12px 16px;border-bottom:0.5px solid var(--separator)}
.data-table td{padding:12px 16px;font-size:13px;border-bottom:0.5px solid var(--separator-light)}
.data-table tr:last-child td{border-bottom:none}
.search-bar{width:100%;padding:12px 16px 12px 40px;background:var(--cell-fill);border:0.5px solid var(--separator);border-radius:10px;font-size:14px;font-family:'Inter',sans-serif;color:var(--text-primary);outline:none;margin:16px 0}
.search-bar:focus{border-color:var(--accent)}
.search-wrapper{position:relative}
.search-wrapper i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-secondary);font-size:14px}
.status-dot{width:6px;height:6px;border-radius:50%;display:inline-block;margin-right:6px}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}
.empty-state i{font-size:32px;color:var(--text-tertiary);margin-bottom:12px}
.empty-state p{font-size:13px}
.btn-primary{background:var(--text-primary);color:white;border:none;padding:10px 20px;border-radius:10px;font-size:13px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer}
.btn-secondary{background:var(--cell-fill);color:var(--text-primary);border:0.5px solid var(--separator);padding:10px 20px;border-radius:10px;font-size:13px;font-weight:500;font-family:'Inter',sans-serif;cursor:pointer}
.convoy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.convoy-slot{background:var(--surface-low);border:0.5px solid var(--separator);border-radius:10px;padding:20px;text-align:center;min-height:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary);font-size:11px}
.convoy-slot i{font-size:18px;margin-bottom:6px;color:var(--text-tertiary)}
.convoy-remolcador{grid-column:1/-1;background:var(--surface-low);border:0.5px solid var(--separator);border-radius:10px;padding:16px;text-align:center;color:var(--text-secondary);font-size:12px}
.fleet-chips{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.fleet-chip{background:var(--surface-low);border:0.5px solid var(--separator);border-radius:10px;padding:12px 16px;text-align:center;min-width:80px}
.fleet-chip i{font-size:20px;color:var(--accent);display:block;margin-bottom:6px}
.fleet-chip .chip-name{font-size:11px;font-weight:600}
.fleet-chip .chip-type{font-size:9px;color:var(--accent);font-weight:700;letter-spacing:0.3px}
#leaflet-map{width:100%;height:100%;border-radius:0}
.map-legend{position:absolute;bottom:20px;left:20px;background:var(--bg-secondary);border:0.5px solid var(--separator);border-radius:12px;padding:16px;z-index:500;font-size:12px}
.map-legend h4{font-family:'Newsreader',serif;font-size:16px;margin-bottom:8px}
.map-legend-item{display:flex;align-items:center;gap:8px;margin:4px 0}
.map-legend-dot{width:8px;height:8px;border-radius:50%}
.comm-channel{background:var(--bg-secondary);border:0.5px solid var(--separator);border-radius:14px;padding:18px;margin-bottom:10px}
.comm-channel .freq{font-size:11px;color:var(--text-secondary);margin-top:4px}
.comm-channel h4{font-size:18px;font-weight:600;color:var(--accent)}
.comm-msg-area{background:var(--surface-low);border-radius:10px;padding:14px;min-height:200px;margin:12px 0}
.comm-input-row{display:flex;gap:8px}
.comm-input{flex:1;padding:12px 16px;background:var(--cell-fill);border:0.5px solid var(--separator);border-radius:10px;font-size:14px;font-family:'Inter',sans-serif;outline:none}
.stat-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border:0.5px solid var(--separator);border-radius:12px;overflow:hidden;margin:16px 0}
.stat-cell{padding:16px;text-align:center;border-right:0.5px solid var(--separator);background:var(--bg-secondary)}
.stat-cell:last-child{border-right:none}
.stat-cell .stat-val{font-family:'Newsreader',serif;font-size:28px;font-weight:400}
.stat-cell .stat-lbl{font-size:10px;color:var(--text-secondary);font-weight:600;margin-top:2px}
.list-item{padding:14px 0;border-bottom:0.5px solid var(--separator-light);display:flex;align-items:center;justify-content:space-between}
.list-item:last-child{border-bottom:none}
.list-item h4{font-size:14px;font-weight:500}
.list-item p{font-size:12px;color:var(--text-secondary)}
.list-item .badge{font-size:10px;font-weight:700;color:var(--warning);letter-spacing:0.3px}
.view{display:none}
.view.active{display:block}
.view-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.view-header .btn-primary{white-space:nowrap;margin-top:8px}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.btn-export{background:var(--cell-fill);border:0.5px solid var(--separator);border-radius:8px;padding:8px 12px;font-size:12px;font-weight:500;font-family:'Inter',sans-serif;cursor:pointer;color:var(--text-secondary);transition:all 0.2s;display:flex;align-items:center;gap:5px;white-space:nowrap}
.btn-export:hover{background:var(--separator);color:var(--text-primary)}
.btn-export .fa-file-pdf{color:#DC2626}
.btn-export .fa-file-excel{color:#2EA043}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.25);z-index:1000;align-items:center;justify-content:center}
.modal-overlay.open{display:flex}
.modal-card{background:var(--bg-secondary);border-radius:16px;border:0.5px solid var(--separator);padding:28px;width:440px;max-width:90vw;max-height:85vh;overflow-y:auto}
.modal-card h3{font-family:'Newsreader',serif;font-size:24px;font-weight:400;margin-bottom:20px}
.modal-card label{font-size:11px;font-weight:700;color:var(--text-secondary);letter-spacing:0.5px;display:block;margin:12px 0 4px}
.modal-card input,.modal-card select,.modal-card textarea{width:100%;padding:10px 14px;background:var(--cell-fill);border:0.5px solid var(--separator);border-radius:8px;font-size:14px;font-family:'Inter',sans-serif;outline:none}
.modal-card textarea{min-height:80px;resize:vertical}
.modal-card input:focus,.modal-card select:focus{border-color:var(--accent)}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}
/* HAMBURGER & MOBILE NAV */
.hamburger-btn{display:none;background:none;border:none;font-size:20px;color:var(--text-primary);cursor:pointer;padding:4px;position:absolute;left:20px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.3);z-index:899;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.sidebar-overlay.open{display:block}
/* NOTIF PANEL */
.notif-btn{position:relative}
.notif-badge{position:absolute;top:-4px;right:-4px;background:var(--error);color:white;font-size:9px;font-weight:800;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.notif-panel{position:fixed;top:0;right:-360px;width:340px;max-width:85vw;height:100vh;background:var(--bg-secondary);border-left:0.5px solid var(--separator);z-index:1001;transition:right 0.25s ease;display:flex;flex-direction:column}
.notif-panel.open{right:0}
.notif-header{padding:20px 24px;border-bottom:0.5px solid var(--separator);display:flex;align-items:center;justify-content:space-between}
.notif-header h4{font-family:'Newsreader',serif;font-size:20px;font-weight:400}
.notif-list{flex:1;overflow-y:auto;padding:12px}
.notif-item{padding:14px 16px;border-bottom:0.5px solid var(--separator-light);cursor:pointer;transition:background 0.15s;border-radius:10px;margin-bottom:4px}
.notif-item:hover{background:var(--surface-low)}
.notif-item .notif-title{font-size:13px;font-weight:600}
.notif-item .notif-desc{font-size:12px;color:var(--text-secondary);margin-top:2px}
.notif-item .notif-time{font-size:10px;color:var(--text-tertiary);margin-top:4px}
.notif-item.unread{background:rgba(59,130,246,0.04)}
.notif-item.unread .notif-title::before{content:'';display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:6px;vertical-align:middle}
.notif-empty{text-align:center;padding:40px 20px;color:var(--text-secondary)}
.notif-empty i{font-size:28px;color:var(--text-tertiary);margin-bottom:8px;display:block}
.notif-empty p{font-size:13px}
@media(max-width:768px){
  .hamburger-btn{display:block}
  .sidebar{position:fixed;left:-280px;top:0;height:100vh;z-index:900;transition:left 0.25s ease;box-shadow:none}
  .sidebar.mobile-open{left:0;box-shadow:4px 0 24px rgba(0,0,0,0.1)}
  .content{padding:20px 16px}
  .topbar-title{font-size:14px}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .stat-row{grid-template-columns:1fr 1fr 1fr}
  .view-header{flex-direction:column;gap:12px}
  .data-table{font-size:12px}
  .data-table th,.data-table td{padding:8px 10px}
}
/* LOGIN */
.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-primary)}
.login-card{background:var(--bg-secondary);border:0.5px solid var(--separator);border-radius:20px;padding:48px;width:400px;max-width:90vw}
.login-brand{display:flex;align-items:center;gap:8px;margin-bottom:32px}
.login-brand i{font-size:18px;color:var(--text-primary)}
.login-brand span{font-family:'Newsreader',Georgia,serif;font-size:22px;font-weight:500;font-style:italic;color:var(--text-primary)}
.login-brand small{font-family:'Inter',sans-serif;font-size:10px;color:var(--text-secondary);font-weight:600}
.login-title{font-family:'Newsreader',Georgia,serif;font-size:36px;font-weight:400;color:var(--text-primary);line-height:1.1;margin-bottom:6px}
.login-title em{font-weight:300;font-style:italic}
.login-sub{font-size:10px;font-weight:700;color:var(--text-secondary);letter-spacing:1.5px;margin-bottom:28px}
.login-label{font-size:11px;font-weight:700;color:var(--text-secondary);letter-spacing:0.5px;display:block;margin:16px 0 4px}
.login-input{width:100%;padding:12px 16px;background:var(--cell-fill);border:0.5px solid var(--separator);border-radius:10px;font-size:14px;font-family:'Inter',sans-serif;color:var(--text-primary);outline:none}
.login-input:focus{border-color:var(--accent)}
.login-btn{width:100%;padding:14px;background:var(--text-primary);color:white;border:none;border-radius:12px;font-size:14px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;margin-top:24px;transition:opacity 0.2s}
.login-btn:hover{opacity:0.9}
.login-btn:disabled{opacity:0.5;cursor:not-allowed}
.login-footer{font-size:10px;color:var(--text-tertiary);text-align:center;margin-top:24px;letter-spacing:0.5px}
/* PRICING */
.plan-toggle{display:flex;gap:0;background:var(--cell-fill);border-radius:10px;padding:3px;width:fit-content}
.plan-period{padding:8px 20px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all 0.2s}
.plan-period.active{background:var(--bg-secondary);color:var(--text-primary);box-shadow:0 1px 3px rgba(0,0,0,0.08)}
.plan-period small{color:var(--success);font-weight:700}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.pricing-card{background:var(--bg-secondary);border:0.5px solid var(--separator);border-radius:16px;padding:28px;position:relative;transition:transform 0.2s,box-shadow 0.2s}
.pricing-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.06)}
.pricing-card.popular{border-color:var(--text-primary);border-width:2px}
.pricing-card.unlimited{border-color:var(--text-primary);border-width:2px}
.plan-badge{position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--text-primary);color:white;font-size:9px;font-weight:800;letter-spacing:1px;padding:4px 14px;border-radius:20px}
.plan-icon{width:48px;height:48px;background:var(--surface-low);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.plan-icon i{font-size:20px;color:var(--text-primary)}
.unlimited .plan-icon i{color:var(--text-primary)}
.plan-name{font-family:'Newsreader',serif;font-size:22px;font-weight:500;margin-bottom:6px}
.plan-desc{font-size:12px;color:var(--text-secondary);line-height:1.4;margin-bottom:16px;min-height:36px}
.plan-price{margin-bottom:20px}
.plan-amount{font-family:'Newsreader',serif;font-size:36px;font-weight:400;color:var(--text-primary)}
.plan-unit{font-size:12px;color:var(--text-secondary);margin-left:2px}
.plan-features{list-style:none;margin-bottom:20px}
.plan-features li{font-size:13px;padding:5px 0;display:flex;align-items:center;gap:8px}
.plan-features li i{font-size:11px;color:var(--success);width:16px}
.plan-features .feat-disabled{color:var(--text-tertiary)}
.plan-features .feat-disabled i{color:var(--text-tertiary)}
.plan-btn{width:100%;padding:12px;background:var(--cell-fill);border:0.5px solid var(--separator);border-radius:10px;font-size:13px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition:all 0.2s}
.plan-btn:hover{background:var(--separator)}
.plan-btn.popular-btn{background:var(--text-primary);color:white;border-color:var(--text-primary)}
.plan-btn.popular-btn:hover{opacity:0.9}
.plan-btn.unlimited-btn{background:var(--text-primary);color:white;border-color:var(--text-primary)}
.plan-btn.unlimited-btn:hover{opacity:0.9}
.plan-faq{margin-top:32px}
@media(max-width:1100px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.pricing-grid{grid-template-columns:1fr}}
/* ADMIN */
.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.admin-stat{background:var(--bg-secondary);border:0.5px solid var(--separator);border-radius:12px;padding:20px;text-align:center}
.admin-stat .stat-value{font-family:'Newsreader',serif;font-size:32px;font-weight:400}
.admin-stat .stat-label{font-size:11px;color:var(--text-secondary);font-weight:600;letter-spacing:0.5px;margin-top:4px}
@media(max-width:800px){.admin-stats{grid-template-columns:repeat(2,1fr)}}
/* DELETE BTN */
.delete-btn{background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:6px;border-radius:8px;font-size:14px;transition:all 0.15s;display:flex;align-items:center;justify-content:center}
.delete-btn:hover{color:var(--error);background:rgba(220,38,38,0.08)}
.data-table .delete-btn{padding:4px 8px}
/* ANIMATIONS */
@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:0.6;transform:scale(1.3)}100%{opacity:1;transform:scale(1)}}
.view{display:none;animation:fadeIn 0.25s ease}
.view.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.stat-cell{padding:16px;text-align:center;border-right:0.5px solid var(--separator);background:var(--bg-secondary);transition:background 0.15s}
.stat-cell:hover{background:var(--surface-low)}
.info-card{background:var(--bg-secondary);border-radius:14px;border:0.5px solid var(--separator);padding:18px;display:flex;align-items:center;gap:14px;margin-bottom:10px;cursor:pointer;transition:background 0.15s,transform 0.15s}
.info-card:hover{background:var(--surface-low);transform:translateX(2px)}
.nav-item{display:flex;align-items:center;gap:12px;padding:8px 24px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-primary);text-decoration:none;transition:all 0.15s;border-radius:0 8px 8px 0;margin-right:12px}
.nav-item:hover{background:var(--surface-low)}
.nav-item.active{background:var(--surface-low);font-weight:600;border-left:3px solid var(--text-primary);padding-left:21px}