/* ============================================================
   TRUCKCONTROL PRO — Design System (Dark Mode)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── TOKENS ── */
:root {
  --bg:        #080D1A;
  --bg-2:      #0E1628;
  --surface:   #131E35;
  --surface-2: #1A2844;
  --border:    #243150;
  --border-2:  #2E3F62;

  --primary:   #4F8EF7;
  --primary-d: #3A6FD4;
  --primary-g: linear-gradient(135deg,#4F8EF7,#7B5FFC);

  --success:   #10B981;
  --warning:   #F59E0B;
  --danger:    #EF4444;
  --info:      #06B6D4;

  --text:      #E8EEFF;
  --text-2:    #94A3B8;
  --text-3:    #64748B;

  --radius:    12px;
  --radius-lg: 18px;
  --shadow:    0 4px 24px rgba(0,0,0,.45);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.6);
  --glow:      0 0 20px rgba(79,142,247,.25);

  --sidebar-w: 260px;
  --topbar-h:  64px;
  --trans:     all .2s ease;
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit}

/* ── TYPOGRAPHY ── */
h1{font-size:2rem;font-weight:800;letter-spacing:-.02em}
h2{font-size:1.5rem;font-weight:700}
h3{font-size:1.2rem;font-weight:600}
h4{font-size:1rem;font-weight:600}
.text-sm{font-size:.85rem}
.text-xs{font-size:.75rem}
.text-muted{color:var(--text-2)}
.text-danger{color:var(--danger)}
.text-success{color:var(--success)}
.text-warning{color:var(--warning)}
.text-primary{color:var(--primary)}
.text-info{color:var(--info)}
.fw-bold{font-weight:700}
.fw-500{font-weight:500}

/* ── LAYOUT ── */
.hidden{display:none!important}
.flex{display:flex}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.justify-center{justify-content:center}
.gap-1{gap:.5rem}
.gap-2{gap:1rem}
.gap-3{gap:1.5rem}
.gap-4{gap:2rem}
.flex-1{flex:1}
.w-full{width:100%}
.grid{display:grid}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ── APP SHELL (Admin) ── */
.app-shell{display:flex;min-height:100vh}

.sidebar{
  width:var(--sidebar-w);
  background:var(--bg-2);
  border-right:1px solid var(--border);
  display:flex;
  flex-direction:column;
  position:fixed;
  top:0;left:0;bottom:0;
  z-index:100;
  transition:transform .3s ease;
}
.sidebar-logo{
  padding:1.25rem 1.5rem;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:.75rem;
}
.sidebar-logo .logo-img{
  width:36px;height:36px;
  object-fit:contain;
}
.sidebar-logo .logo-text{font-weight:800;font-size:1.05rem;letter-spacing:-.01em}
.sidebar-logo .logo-sub{font-size:.7rem;color:var(--text-2)}

.sidebar-nav{flex:1;padding:1rem 0;overflow-y:auto}
.nav-section{padding:.5rem 1rem .25rem;font-size:.7rem;font-weight:700;color:var(--text-3);letter-spacing:.08em;text-transform:uppercase}
.nav-item{
  display:flex;align-items:center;gap:.75rem;
  padding:.65rem 1.25rem;
  color:var(--text-2);
  cursor:pointer;
  border-radius:0;
  transition:var(--trans);
  font-size:.9rem;font-weight:500;
  position:relative;
  margin:1px 0;
}
.nav-item:hover{background:var(--surface);color:var(--text)}
.nav-item.active{
  background:rgba(79,142,247,.12);
  color:var(--primary);
  border-right:3px solid var(--primary);
}
.nav-item .nav-icon{font-size:1.1rem;width:22px;text-align:center}
.nav-item .nav-badge{
  margin-left:auto;
  background:var(--danger);
  color:#fff;
  font-size:.65rem;font-weight:700;
  padding:.15rem .45rem;
  border-radius:999px;
  min-width:18px;text-align:center;
}
.sidebar-footer{
  padding:1rem 1.5rem;
  border-top:1px solid var(--border);
}
.user-card{display:flex;align-items:center;gap:.75rem}
.user-avatar{
  width:38px;height:38px;
  background:var(--primary-g);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.95rem;
  flex-shrink:0;
}
.user-info{flex:1;min-width:0}
.user-info .name{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-info .role{font-size:.75rem;color:var(--text-2)}

.main-content{
  margin-left:var(--sidebar-w);
  flex:1;
  display:flex;flex-direction:column;
  min-height:100vh;
}
.topbar{
  height:var(--topbar-h);
  background:var(--bg-2);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 1.5rem;
  position:sticky;top:0;z-index:50;
}
.topbar-title{font-weight:700;font-size:1.1rem}
.topbar-actions{display:flex;align-items:center;gap:.75rem}

.page-content{padding:1.75rem;flex:1}
.page-header{margin-bottom:1.75rem}
.page-header h2{margin-bottom:.25rem}
.page-header p{color:var(--text-2);font-size:.9rem}

/* ── CARDS ── */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.5rem;
  transition:var(--trans);
}
.card:hover{border-color:var(--border-2)}
.card-sm{padding:1rem}
.card-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:1rem;padding-bottom:1rem;
  border-bottom:1px solid var(--border);
}
.card-title{font-weight:600;font-size:1rem}

/* ── KPI CARDS ── */
.kpi-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.5rem;
  position:relative;
  overflow:hidden;
  transition:var(--trans);
}
.kpi-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;
  height:3px;
  background:var(--primary-g);
}
.kpi-card.kpi-success::before{background:linear-gradient(90deg,var(--success),#34D399)}
.kpi-card.kpi-warning::before{background:linear-gradient(90deg,var(--warning),#FCD34D)}
.kpi-card.kpi-danger::before{background:linear-gradient(90deg,var(--danger),#F87171)}
.kpi-card.kpi-info::before{background:linear-gradient(90deg,var(--info),#67E8F9)}
.kpi-card:hover{box-shadow:var(--glow);transform:translateY(-2px)}

.kpi-label{font-size:.8rem;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem}
.kpi-value{font-size:2rem;font-weight:800;line-height:1;margin-bottom:.5rem}
.kpi-sub{font-size:.8rem;color:var(--text-2)}
.kpi-icon{
  position:absolute;top:1.25rem;right:1.25rem;
  font-size:1.75rem;opacity:.2;
}
.kpi-trend{
  display:inline-flex;align-items:center;gap:.25rem;
  font-size:.8rem;font-weight:600;
  padding:.2rem .6rem;border-radius:999px;
}
.kpi-trend.up{background:rgba(16,185,129,.15);color:var(--success)}
.kpi-trend.down{background:rgba(239,68,68,.15);color:var(--danger)}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.55rem 1.2rem;
  border-radius:8px;
  font-size:.875rem;font-weight:600;
  border:none;cursor:pointer;
  transition:var(--trans);
  white-space:nowrap;
  text-decoration:none!important;
}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d);box-shadow:0 4px 12px rgba(79,142,247,.4)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#DC2626}
.btn-warning{background:var(--warning);color:#000}
.btn-warning:hover{background:#D97706}
.btn-ghost{background:transparent;color:var(--text-2);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--surface-2);color:var(--text)}
.btn-sm{padding:.35rem .85rem;font-size:.8rem}
.btn-lg{padding:.8rem 2rem;font-size:1rem}
.btn-icon{padding:.5rem;border-radius:8px}
.btn-xl{
  padding:0.6rem 1rem;font-size:0.8rem;
  border-radius:8px;width:100%;justify-content:center;
}

/* Emergency Button */
.btn-emergency{
  background:linear-gradient(135deg,#DC2626,#991B1B);
  color:#fff;font-size:1.2rem;font-weight:800;
  padding:1.5rem;border-radius:20px;
  border:none;cursor:pointer;width:100%;
  box-shadow:0 0 30px rgba(239,68,68,.5);
  animation:pulse-emergency 2s infinite;
  transition:var(--trans);
}
.btn-emergency:hover{transform:scale(1.02);box-shadow:0 0 50px rgba(239,68,68,.7)}
@keyframes pulse-emergency{
  0%,100%{box-shadow:0 0 30px rgba(239,68,68,.5)}
  50%{box-shadow:0 0 50px rgba(239,68,68,.8)}
}

/* ── BADGES ── */
.badge{
  display:inline-flex;align-items:center;gap:.3rem;
  padding:.2rem .7rem;border-radius:999px;
  font-size:.75rem;font-weight:600;
}
.badge-primary{background:rgba(79,142,247,.2);color:var(--primary)}
.badge-success{background:rgba(16,185,129,.2);color:var(--success)}
.badge-warning{background:rgba(245,158,11,.2);color:var(--warning)}
.badge-danger{background:rgba(239,68,68,.2);color:var(--danger)}
.badge-secondary{background:var(--surface-2);color:var(--text-2)}
.badge-info{background:rgba(6,182,212,.2);color:var(--info)}

/* Semáforo dot */
.dot{
  width:10px;height:10px;
  border-radius:50%;
  display:inline-block;
  flex-shrink:0;
}
.dot-success{background:var(--success);box-shadow:0 0 6px var(--success)}
.dot-warning{background:var(--warning);box-shadow:0 0 6px var(--warning)}
.dot-danger{background:var(--danger);box-shadow:0 0 6px var(--danger);animation:blink 1.2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}

/* ── FORMS ── */
.form-group{margin-bottom:1rem}
.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-2);margin-bottom:.4rem}
.form-control{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:8px;
  color:var(--text);
  padding:.55rem .75rem;
  font-size:.875rem;
  transition:var(--trans);
}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,142,247,.2)}
.form-control::placeholder{color:var(--text-3)}
.form-control.input-error{border-color:var(--danger)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-hint{font-size:.75rem;color:var(--text-3);margin-top:.25rem}

/* ── TABLES ── */
.table-wrap{overflow-x:auto;border-radius:var(--radius)}
table{width:100%;border-collapse:collapse}
thead th{
  background:var(--surface-2);
  padding:.75rem 1rem;
  font-size:.8rem;font-weight:700;
  color:var(--text-2);text-transform:uppercase;letter-spacing:.05em;
  text-align:left;white-space:nowrap;
}
tbody tr{border-bottom:1px solid var(--border);transition:var(--trans)}
tbody tr:hover{background:rgba(255,255,255,.025)}
tbody tr:last-child{border-bottom:none}
td{padding:.75rem 1rem;font-size:.9rem;vertical-align:middle}
.table-actions{display:flex;gap:.5rem}

/* ── MODALS ── */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,.75);
  z-index:200;
  display:none;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);
  padding:1rem;
}
.modal-overlay.modal-open{display:flex}
.modal{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  width:100%;max-width:560px;
  max-height:90vh;overflow-y:auto;
  box-shadow:var(--shadow-lg);
  animation:modal-in .25s ease;
}
.modal-lg{max-width:800px}
@keyframes modal-in{from{opacity:0;transform:scale(.95) translateY(-10px)}to{opacity:1;transform:none}}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);
}
.modal-title{font-weight:700;font-size:1.05rem}
.modal-close{
  background:none;border:none;color:var(--text-2);cursor:pointer;
  font-size:1.2rem;padding:.25rem;
  border-radius:6px;transition:var(--trans);
}
.modal-close:hover{background:var(--surface-2);color:var(--text)}
.modal-body{padding:1.5rem}
.modal-footer{
  padding:1rem 1.5rem;border-top:1px solid var(--border);
  display:flex;justify-content:flex-end;gap:.75rem;
}

/* ── TOASTS ── */
.toast-container{
  position:fixed;bottom:1.5rem;right:1.5rem;
  z-index:1000;
  display:flex;flex-direction:column;gap:.5rem;
}
.toast{
  display:flex;align-items:center;gap:.75rem;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:10px;
  padding:.8rem 1.2rem;
  min-width:280px;max-width:400px;
  font-size:.875rem;font-weight:500;
  box-shadow:var(--shadow);
  transform:translateX(120%);
  transition:transform .3s ease;
}
.toast.toast-show{transform:none}
.toast-success{border-left:4px solid var(--success)}
.toast-error{border-left:4px solid var(--danger)}
.toast-warning{border-left:4px solid var(--warning)}
.toast-info{border-left:4px solid var(--info)}
.toast-icon{font-size:1.1rem;flex-shrink:0}

/* ── OFFLINE INDICATOR ── */
.offline-indicator{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.25rem .75rem;
  border-radius:999px;font-size:.8rem;font-weight:600;
}
.offline-indicator.online{background:rgba(16,185,129,.2);color:var(--success)}
.offline-indicator.offline{background:rgba(239,68,68,.2);color:var(--danger)}

/* ── STEPPER (Driver Flow) ── */
.stepper{
  display:flex;align-items:center;justify-content:center;
  gap:0;margin-bottom:2rem;
}
.step-item{
  display:flex;flex-direction:column;align-items:center;
  flex:1;position:relative;
}
.step-item:not(:last-child)::after{
  content:'';
  position:absolute;
  top:20px;left:calc(50% + 20px);
  right:calc(-50% + 20px);
  height:2px;background:var(--border);
  z-index:0;
}
.step-item.completed::after{background:var(--success)}
.step-circle{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.85rem;
  background:var(--surface-2);
  border:2px solid var(--border);
  position:relative;z-index:1;
  transition:var(--trans);
}
.step-item.completed .step-circle{background:var(--success);border-color:var(--success);color:#fff}
.step-item.active .step-circle{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 4px rgba(79,142,247,.3)}
.step-label{font-size:.65rem;color:var(--text-2);margin-top:.4rem;text-align:center;line-height:1.2;max-width:60px;word-break:break-word}

/* ── CHAT ── */
.chat-container{display:flex;flex-direction:column;height:400px}
.chat-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.75rem}
.chat-bubble{
  max-width:80%;
  padding:.6rem 1rem;
  border-radius:14px;
  font-size:.875rem;
}
.chat-bubble.own{
  background:rgba(79,142,247,.25);
  border:1px solid rgba(79,142,247,.3);
  align-self:flex-end;
  border-bottom-right-radius:4px;
}
.chat-bubble.other{
  background:var(--surface-2);
  border:1px solid var(--border);
  align-self:flex-start;
  border-bottom-left-radius:4px;
}
.chat-meta{font-size:.7rem;color:var(--text-3);margin-top:.2rem}
.chat-input-bar{
  display:flex;gap:.5rem;
  padding:.75rem;
  border-top:1px solid var(--border);
}

/* ── CHARTS ── */
.chart-container{position:relative;height:300px}

/* ── EMERGENCY BANNER ── */
.emergency-banner{
  position:fixed;top:0;left:0;right:0;
  background:linear-gradient(90deg,#7F1D1D,#991B1B);
  border-bottom:2px solid var(--danger);
  z-index:1000;
  transform:translateY(-100%);
  transition:transform .3s ease;
}
.emergency-banner.visible{transform:none}
.emergency-banner-inner{
  display:flex;align-items:center;gap:1rem;
  padding:.75rem 1.5rem;max-width:100%;
}
.emergency-banner-close{
  margin-left:auto;background:none;border:none;
  color:rgba(255,255,255,.7);cursor:pointer;font-size:1.2rem;
}
.pulse-red{animation:pulse-r 1s infinite}
@keyframes pulse-r{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

/* ── SPINNER ── */
.spinner{
  width:40px;height:40px;
  border:3px solid var(--border);
  border-top-color:var(--primary);
  border-radius:50%;
  animation:spin .7s linear infinite;
}
.spinner-sm{
  width:16px;height:16px;
  border:2px solid rgba(255,255,255,.3);
  border-top-color:#fff;
  border-radius:50%;
  animation:spin .7s linear infinite;
  display:inline-block;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── SCORE BAR ── */
.score-bar{
  height:6px;background:var(--surface-2);
  border-radius:999px;overflow:hidden;
}
.score-fill{
  height:100%;border-radius:999px;
  background:var(--primary-g);
  transition:width .5s ease;
}

/* ── EMPTY STATE ── */
.empty-state{
  display:flex;flex-direction:column;align-items:center;
  padding:3rem 1rem;color:var(--text-2);
  text-align:center;
}
.empty-state .empty-icon{font-size:3rem;margin-bottom:1rem;opacity:.5}
.empty-state h4{color:var(--text);margin-bottom:.5rem}
.empty-state p{font-size:.9rem}

/* ── DRIVER APP (Mobile First) ── */
.driver-app{
  max-width:480px;
  margin:0 auto;
  min-height:100vh;
  display:flex;flex-direction:column;
}
.driver-topbar{
  background:var(--bg-2);
  border-bottom:1px solid var(--border);
  padding:1rem;
  display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:50;
}
.driver-content{padding:1rem;flex:1;display:flex;flex-direction:column;gap:1rem}

/* ── EXPIRY TABLE ── */
.expiry-row{display:flex;align-items:center;justify-content:space-between;
  padding:.75rem 0;border-bottom:1px solid var(--border)}
.expiry-row:last-child{border-bottom:none}
.expiry-item{display:flex;align-items:center;gap:.75rem}

/* ══════════════════════════════════════════
   RESPONSIVE SYSTEM — TruckControl Pro
   ══════════════════════════════════════════ */

/* ── SIDEBAR OVERLAY ── */
.sidebar-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.65);z-index:150;
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  transition:opacity .3s ease;
}
.sidebar-overlay.visible{display:block}

/* ── BOTTOM NAVIGATION (Mobile Admin) ── */
.bottom-nav{
  display:none;position:fixed;
  bottom:0;left:0;right:0;
  background:var(--bg-2);
  border-top:1px solid var(--border);
  z-index:100;height:60px;
  box-shadow:0 -4px 20px rgba(0,0,0,.4);
}
.bottom-nav-items{display:flex;height:100%}
.bottom-nav-item{
  flex:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:.15rem;
  font-size:.58rem;font-weight:600;color:var(--text-3);
  cursor:pointer;border:none;background:none;
  padding:.4rem .25rem;position:relative;
  transition:var(--trans);
  -webkit-tap-highlight-color:transparent;
}
.bottom-nav-item .bnav-icon{font-size:1.25rem;line-height:1}
.bottom-nav-item.active{color:var(--primary)}
.bottom-nav-item.active .bnav-icon{filter:drop-shadow(0 0 6px rgba(79,142,247,.6))}
.bnav-badge{
  position:absolute;top:.35rem;right:calc(50% - 1.1rem);
  background:var(--danger);color:#fff;
  width:16px;height:16px;border-radius:50%;
  font-size:.55rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}

/* ── TABLET LANDSCAPE ── */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}

/* ── TABLET / LARGE MOBILE ── */
@media(max-width:768px){
  /* Sidebar drawer */
  .sidebar{transform:translateX(-100%);z-index:200}
  .sidebar.open{transform:none}
  .main-content{margin-left:0}

  /* Grids */
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}

  /* Spacing — leave room for bottom nav */
  .page-content{padding:1rem;padding-bottom:calc(60px + 1.25rem)}
  .topbar{padding:0 1rem}

  /* Map & charts smaller */
  #dashboard-map{height:260px!important}
  .chart-container{height:210px!important}

  /* Chat panel admin full-width */
  #chat-panel{left:0!important;right:0!important;width:100%!important;
    border-radius:var(--radius-lg) var(--radius-lg) 0 0}

  /* Touch targets */
  .btn{min-height:44px}
  .btn-sm{min-height:38px}
  .form-control,select.form-control{min-height:44px}
  .nav-item{padding:.85rem 1.25rem}

  /* Show bottom nav */
  .bottom-nav{display:block}
}

/* ── MOBILE STANDARD ── */
@media(max-width:480px){
  /* Modals full-screen from bottom */
  .modal-overlay{padding:0;align-items:flex-end;background:rgba(0,0,0,.8)}
  .modal,.modal-lg{
    max-width:100%;width:100%;
    border-radius:var(--radius-lg) var(--radius-lg) 0 0;
    max-height:92vh;
  }
  /* KPI numbers */
  .kpi-value{font-size:1.5rem}
  /* Topbar title smaller */
  .topbar-title{font-size:.85rem}
  /* Page padding */
  .page-content{padding:.75rem;padding-bottom:calc(60px + 1rem)}
  /* Cards */
  .card{padding:1rem}
  /* Driver app */
  .driver-app{max-width:100%}
  .btn-xl{font-size:.9rem;padding:.75rem}
}

/* ── RESPONSIVE TABLES → CARD VIEW ── */
@media(max-width:640px){
  .table-responsive thead{display:none}
  .table-responsive tbody{display:flex;flex-direction:column;gap:.75rem}
  .table-responsive tr{
    display:flex;flex-direction:column;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:.85rem;gap:.35rem;
  }
  .table-responsive tr:hover{background:var(--surface-2)}
  .table-responsive td{
    display:flex;justify-content:space-between;
    align-items:center;padding:.2rem 0;
    border:none;font-size:.85rem;min-height:0;
  }
  .table-responsive td::before{
    content:attr(data-label);
    font-size:.65rem;color:var(--text-3);
    text-transform:uppercase;letter-spacing:.06em;font-weight:700;
    flex-shrink:0;margin-right:auto;padding-right:.75rem;
  }
  .table-responsive td[data-label="Acciones"]{justify-content:flex-end}
  .table-responsive td[data-label="Acciones"]::before{display:none}
  .table-responsive td:first-child{
    font-size:1rem;font-weight:700;
    border-bottom:1px solid var(--border);
    padding-bottom:.65rem;margin-bottom:.15rem;
  }
  .table-responsive td:first-child::before{display:none}
  .table-wrap{overflow-x:visible}
}

/* ── LOGIN PAGE ── */
.login-page{
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(ellipse 80% 80% at 50% -10%,rgba(79,142,247,.3),transparent),var(--bg);
  padding:1rem;
}
.login-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.4rem 1.6rem;
  width:100%;max-width:320px;
  box-shadow:var(--shadow-lg);
}
.login-logo{
  display:flex;align-items:center;gap:.75rem;
  margin-bottom:2rem;
  justify-content:center;
}
.login-logo-icon{
  width:48px;height:48px;
  background:var(--primary-g);
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;
}
.login-logo-text{font-size:1.4rem;font-weight:800;letter-spacing:-.02em}
.login-sub{color:var(--text-2);font-size:.7rem;text-align:center;margin-bottom:1rem}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:var(--text-3)}

/* ── UTILITIES ── */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.p-1{padding:.5rem}.p-2{padding:1rem}.p-3{padding:1.5rem}
.rounded{border-radius:var(--radius)}
.rounded-full{border-radius:999px}
.text-center{text-align:center}
.text-right{text-align:right}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.no-scroll{overflow:hidden}
.cursor-pointer{cursor:pointer}
.select-none{user-select:none}
.opacity-50{opacity:.5}

/* ── MAP CUSTOM STYLES ── */
.map-truck-icon {
  background: var(--primary-g);
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  border: 2px solid #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  animation: pulse-marker 2s infinite;
}
@keyframes pulse-marker {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(79, 142, 247, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 10px rgba(79, 142, 247, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(79, 142, 247, 0); }
}
.custom-div-icon { background: none; border: none; }
.row-deleted {
  opacity: 0.6;
  background: rgba(239, 68, 68, 0.05) !important;
}
.row-deleted td {
  text-decoration: line-through rgba(239, 68, 68, 0.3);
}
/* ── LOGO MODERN CLICK EFFECT (Ultra-Minimalist & Clean) ── */
.logo-modern-click {
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
  user-select: none;
  display: inline-block;
  -webkit-tap-highlight-color: transparent;
}

.logo-modern-click:active {
  transform: scale(0.95);
  filter: brightness(1.3) contrast(1.1);
}

/* Efecto de pulsación sutil al hacer click */
.logo-modern-click.ultra-clicked {
  animation: logoMinimalClick 0.4s ease-out;
}

@keyframes logoMinimalClick {
  0% { transform: scale(0.95); filter: brightness(1.4); }
  100% { transform: scale(1); filter: brightness(1); }
}

/* ── GLOBAL CHAT BADGE (Admin) ── */
.chat-global-badge {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: var(--primary-g);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(79,142,247,.5);
  border: none;
  color: #fff;
  z-index: 99;
  transition: var(--trans);
}
.chat-global-badge:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(79,142,247,.7); }

/* ── TRIP STATUS BADGES (enhanced) ── */
.status-active { background: rgba(16,185,129,.15); color: var(--success); border: 1px solid rgba(16,185,129,.3); }
.status-pending { background: rgba(245,158,11,.15); color: var(--warning); border: 1px solid rgba(245,158,11,.3); }
.status-completed { background: rgba(79,142,247,.15); color: var(--primary); border: 1px solid rgba(79,142,247,.3); }
.status-cancelled { background: rgba(239,68,68,.15); color: var(--danger); border: 1px solid rgba(239,68,68,.3); }

/* ── INPUT GROUP ── */
.input-group {
  display: flex;
  align-items: center;
}
.input-group .form-control {
  border-radius: 8px 0 0 8px;
  flex: 1;
}
.input-group .btn {
  border-radius: 0 8px 8px 0;
}

/* ── SECTION TRANSITION ── */
.section { animation: fadeSection .2s ease; }
@keyframes fadeSection {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}

/* ============================================================
   MEJORAS DE ADAPTABILIDAD Y AESTHETICS PREMIUM (NOVIX)
   ============================================================ */

/* Contenedor de filtros ultra-adaptable con CSS Grid */
.filters-grid-premium {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  align-items: end;
}

@media(max-width: 576px) {
  .filters-grid-premium {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* Cabeceras adaptables que se apilan elegantemente en tablets/móviles */
@media(max-width: 992px) {
  .page-header.flex {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 1rem;
  }
  .page-header.flex .flex, 
  .page-header.flex .flex-wrap {
    width: 100%;
    justify-content: flex-start;
    gap: 0.5rem;
  }
}

/* Tabla premium compacta y scroll horizontal impecable */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  position: relative;
  /* Scrollbar estilizada */
  scrollbar-width: thin;
  scrollbar-color: var(--border-2) transparent;
}

.table-wrap::-webkit-scrollbar {
  height: 6px;
}
.table-wrap::-webkit-scrollbar-thumb {
  background: var(--border-2);
  border-radius: 10px;
}
.table-wrap::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Compactar paddings de tablas en pantallas medianas para evitar scroll innecesario */
@media(min-width: 641px) and (max-width: 1200px) {
  table th, table td {
    padding: 0.6rem 0.75rem !important;
    font-size: 0.8rem !important;
  }
  .btn-sm {
    padding: 0.3rem 0.6rem !important;
    font-size: 0.75rem !important;
  }
}

/* Ajustes finos para la topbar en móviles super angostos */
@media(max-width: 380px) {
  .topbar-title {
    font-size: 0.8rem !important;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar {
    padding: 0 0.5rem !important;
  }
  .topbar-actions .btn-sm {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.75rem !important;
  }
}

/* Estilo premium hover para las tarjetas del subpanel de costos */
.cost-card {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, var(--surface) 0%, rgba(26, 40, 68, 0.4) 100%);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cost-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.1), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.cost-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 15px rgba(79, 142, 247, 0.2);
  background: linear-gradient(145deg, var(--surface-2) 0%, rgba(26, 40, 68, 0.6) 100%);
}

.cost-card.active {
  border-color: var(--primary) !important;
  background: linear-gradient(145deg, rgba(79, 142, 247, 0.15) 0%, var(--surface) 100%) !important;
  box-shadow: var(--glow), 0 8px 24px rgba(0,0,0,0.4) !important;
}