:root{--bg:#f4f7fb;--card:#fff;--text:#17202a;--muted:#5b6673;--line:#d8e0ea;--primary:#1e63ff;--danger:#c0392b;--success:#1e8449;--warning:#b9770e}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:var(--primary)}
.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#0f1720;color:#fff;padding:24px}.brand{font-weight:700;font-size:22px;margin-bottom:24px}.nav a{display:block;color:#d9e4f2;padding:10px 12px;border-radius:10px;margin-bottom:6px}.nav a:hover{background:#1b2735}.main-content{padding:28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(16,24,40,.05)}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.kpi{font-size:28px;font-weight:700}.muted{color:var(--muted)}
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-title{margin:0 0 6px 0}.page-subtitle{margin:0;color:var(--muted)}
.alert{padding:14px 16px;border-radius:12px;margin-bottom:16px}.alert-error{background:#fdecea;color:#8a1f17}.alert-success{background:#eaf7ef;color:#146534}.alert-warning{background:#fff4df;color:#8a5a00}
.form-group{margin-bottom:14px}.form-grid{display:grid;gap:14px}.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}label{display:block;font-size:14px;font-weight:600;margin-bottom:6px}input,select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:#fff}button,.btn{display:inline-block;border:0;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer}.btn-primary{background:var(--primary);color:#fff}.btn-secondary{background:#e9eef6;color:#0f1720}.btn-danger{background:var(--danger);color:#fff}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge-admin{background:#e7efff;color:#1747b7}.badge-dispatcher{background:#e8f8ef;color:#186a3b}.badge-viewer{background:#f3f4f6;color:#4b5563}
.login-wrap{max-width:460px;margin:60px auto}.helper{font-size:13px;color:var(--muted)}.mt-16{margin-top:16px}.text-right{text-align:right}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{padding:16px}.grid-2,.grid-3,.two-col{grid-template-columns:1fr}.main-content{padding:16px}}

textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;background:#fff;min-height:110px;resize:vertical}.quick-actions{display:flex;gap:10px;flex-wrap:wrap}.plain-list{margin:0;padding-left:18px}.status-active{color:var(--success);font-weight:700}.status-inactive{color:var(--danger);font-weight:700}.search-form{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.inline-form{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}.table-actions{display:flex;gap:8px;flex-wrap:wrap}.card h2{margin-top:0}.mono{font-family:Consolas,Monaco,monospace}@media(max-width:900px){.search-form{grid-template-columns:1fr}}
.status-warning{color:var(--warning);font-weight:700}.status-planned{color:#1f4eb3;font-weight:700}.mt-8{margin-top:8px}.planning-table th{vertical-align:top;min-width:200px}.planning-cell{vertical-align:top;background:#fbfcfe}.planning-vehicle-cell{min-width:190px;vertical-align:top}.planning-form{display:block}.planning-form .form-group{margin-bottom:10px}.planning-form label{font-size:12px}.planning-form input,.planning-form select,.planning-form textarea{padding:10px 11px;border-radius:10px;font-size:14px}.planning-notes{min-height:72px}.planning-save{width:100%}@media(max-width:1200px){.planning-table th{min-width:180px}}


.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}
.page-head-compact{margin-bottom:14px}
.compact-card{padding:16px}
.card-kpi{display:flex;flex-direction:column;gap:6px;min-height:122px}
.dashboard-kpis{gap:14px}
.kpi{font-size:24px;line-height:1.1}
.kpi-foot{font-size:12px;color:var(--muted)}
.chart-card{padding:16px 18px}
.chart-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}.chart-head h2{margin:0;font-size:18px}
.chart-box{position:relative;width:100%}.chart-box-wide{height:320px}.chart-box-medium{height:280px}
.mini-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.mini-stat{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fbfcfe;display:flex;flex-direction:column;gap:6px}
.mini-label{font-size:12px;color:var(--muted)}
.mini-stat strong{font-size:20px}
@media(max-width:1300px){.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-box-wide,.chart-box-medium{height:260px}.mini-stats{grid-template-columns:1fr}}
@media(max-width:640px){.grid-6{grid-template-columns:1fr}}


.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.four-col{grid-template-columns:repeat(4,minmax(0,1fr))}
.form-group-span{grid-column:span 2}
.table-head-inline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.justify-end{justify-content:flex-end}
@media(max-width:1300px){.grid-5{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4,.four-col{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.grid-5,.grid-4,.four-col{grid-template-columns:1fr}.form-group-span{grid-column:span 1}}
.three-col{grid-template-columns:repeat(3,minmax(0,1fr))}
.inline-check{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--text)}
.inline-check input{width:auto;margin:0}
.section-title{margin:0 0 8px 0;font-size:18px}
@media(max-width:900px){.three-col{grid-template-columns:1fr}}

.badge-driver{background:#fff4df;color:#8a5a00}.app-shell-driver{grid-template-columns:200px 1fr}.app-shell-driver .sidebar{padding:18px}.app-shell-driver .nav a{padding:12px 14px}.driver-card{padding:18px}@media(max-width:900px){.app-shell-driver{grid-template-columns:1fr}}


/* Responsive UX improvements */
html{font-size:16px}body{line-height:1.45}
input[type="number"]::-webkit-outer-spin-button,input[type="number"]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type="number"]{appearance:textfield}
button,.btn{min-height:46px}.btn-sm{padding:10px 14px;min-height:40px;border-radius:10px}
.sidebar{position:sticky;top:0;align-self:start;min-height:100vh}.nav{display:flex;flex-direction:column;gap:4px}
.content-narrow{max-width:1120px}.driver-content{max-width:960px}.section-stack{display:flex;flex-direction:column;gap:16px}
.driver-kpi{min-height:108px}.driver-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.driver-actions .btn{text-align:center}
.driver-primary-action{font-size:18px;min-height:54px}
.driver-form{display:flex;flex-direction:column;gap:14px}.driver-form .form-group{margin-bottom:0}.driver-form input,.driver-form select,.driver-form textarea{font-size:16px;min-height:50px;padding:14px 14px;border-radius:14px}.driver-form textarea{min-height:96px}.driver-form label{font-size:13px;letter-spacing:.01em}.driver-submit-bar{position:sticky;bottom:0;background:linear-gradient(180deg,rgba(244,247,251,0),rgba(244,247,251,.92) 16%,rgba(244,247,251,1) 45%);padding-top:10px}.driver-submit-bar .btn{width:100%;min-height:56px;font-size:18px}
.driver-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.driver-form-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.driver-hint{font-size:12px;color:var(--muted)}.touch-note{font-size:12px;color:var(--muted);margin-top:4px}
.kbd-muted{font-size:12px;color:var(--muted)}
.driver-tour-list{display:grid;gap:12px}.tour-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff;box-shadow:0 6px 16px rgba(16,24,40,.04)}.tour-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:10px}.tour-title{font-size:18px;font-weight:700;margin:0}.tour-route{font-size:15px}.tour-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;margin-top:12px}.tour-meta-item span{display:block}.tour-meta-label{font-size:12px;color:var(--muted)}.tour-meta-value{font-size:15px;font-weight:600}
.mobile-card-list{display:grid;gap:12px}.mobile-card{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff}.mobile-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px}.mobile-card-label{font-size:12px;color:var(--muted)}.mobile-card-value{font-weight:600}
.show-mobile{display:none}.show-desktop{display:block}
.map-suggestions{display:grid;gap:8px;margin-top:10px}.map-suggestions button{justify-content:flex-start;text-align:left;font-weight:600;background:#f7faff;border:1px solid var(--line);padding:12px 14px;border-radius:12px}.station-actions{display:flex;gap:10px;flex-wrap:wrap}.station-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#fbfcfe;font-size:12px;color:var(--muted)}
.responsive-form-actions{display:flex;gap:10px;flex-wrap:wrap}.table-card-mode{display:none}
@media(max-width:1200px){.driver-actions{grid-template-columns:1fr 1fr 1fr}.page-head{gap:12px;align-items:flex-start;flex-direction:column}.sidebar{position:static;min-height:auto}}
@media(max-width:900px){body{font-size:15px}.main-content{padding:14px}.sidebar{padding:12px;border-bottom:1px solid rgba(255,255,255,.08)}.brand{margin-bottom:12px;font-size:20px}.nav{flex-direction:row;overflow:auto;padding-bottom:2px}.nav a{white-space:nowrap;margin-bottom:0}.card{border-radius:16px;padding:16px}.compact-card{padding:14px}.table th,.table td{padding:10px 8px}.driver-content,.content-narrow{max-width:none}.driver-actions{grid-template-columns:1fr}.driver-form-grid,.driver-form-grid-3,.tour-meta,.mobile-card-grid{grid-template-columns:1fr}.driver-form input,.driver-form select,.driver-form textarea{font-size:16px}.show-mobile{display:block}.show-desktop{display:none}.table-card-mode{display:grid;gap:12px}.table-mobile-hide{display:none}}
@media(max-width:640px){.main-content{padding:12px}.page-title{font-size:26px}.page-subtitle{font-size:14px}.kpi{font-size:22px}.driver-kpi{min-height:96px}.chart-card{padding:14px}.chart-box-wide,.chart-box-medium{height:240px}.driver-primary-action{font-size:17px}.tour-title{font-size:17px}}


/* v2.1.1 wide content layout */
.app-shell{width:100%;max-width:none;min-width:0}
.main-content{width:100%;max-width:none;min-width:0;overflow-x:auto}
.main-content > *{max-width:none}
.content-narrow{max-width:none}
.card,.chart-card,.table-wrap{max-width:100%;min-width:0}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table{min-width:max-content}
@media(min-width:901px){.main-content{padding:24px 28px 28px}.page-head{align-items:flex-start}.grid,.form-grid{min-width:0}}


/* v2.1.2 compact collapsible forms */
.split-focus{display:grid;grid-template-columns:minmax(280px,420px) minmax(0,1fr);gap:16px;align-items:start}
.side-stack{display:flex;flex-direction:column;gap:16px}
.details-card{padding:0;overflow:hidden}.details-card summary{list-style:none;cursor:pointer;padding:14px 16px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:12px}.details-card summary::-webkit-details-marker{display:none}.details-card summary::after{content:"＋";font-size:20px;line-height:1;color:var(--muted)}.details-card[open] summary::after{content:"–"}.details-body{padding:0 16px 16px 16px;border-top:1px solid var(--line);background:#fcfdff}.details-meta{font-size:12px;color:var(--muted);font-weight:400}.compact-form .form-grid,.compact-form .search-form{gap:10px}.compact-form .form-group{margin-bottom:10px}.compact-form label{font-size:12px;margin-bottom:4px}.compact-form input,.compact-form select,.compact-form textarea{padding:9px 11px;border-radius:10px;font-size:14px}.compact-form textarea{min-height:82px}.compact-form .btn{min-height:40px;padding:10px 14px}.focus-table-card{min-width:0}.focus-table-card .table-wrap{max-height:none}.toolbar-line{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.toolbar-line .helper{margin:0}.status-chip-row{display:flex;gap:8px;flex-wrap:wrap}.status-chip{display:inline-flex;align-items:center;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#fbfcfe;font-size:12px;color:var(--muted)}
@media(max-width:1100px){.split-focus{grid-template-columns:1fr}.side-stack{order:-1}}


/* v2.1.3 vertical filter layout */
.split-focus{display:flex;flex-direction:column;gap:16px}.side-stack{width:100%}.focus-table-card{width:100%}
@media(min-width:901px){.split-focus{display:flex;flex-direction:column;gap:18px}.side-stack{max-width:none}}


/* v2.1.4 compact form ergonomics */
.details-card summary{padding:12px 14px}
.details-body.compact-form{padding:12px 14px 14px}
.compact-form form{display:flex;flex-direction:column;gap:10px}
.compact-form .form-grid{gap:10px}
.compact-form .form-grid.two-col{grid-template-columns:repeat(3,minmax(0,1fr))}
.compact-form .form-grid.three-col{grid-template-columns:repeat(3,minmax(0,1fr))}
.compact-form .form-grid.four-col{grid-template-columns:repeat(4,minmax(0,1fr))}
.compact-form .form-group{margin-bottom:0}
.compact-form label{font-size:12px;font-weight:700;letter-spacing:.01em;margin-bottom:4px}
.compact-form input,.compact-form select,.compact-form textarea{padding:8px 10px;border-radius:10px;font-size:14px;min-height:40px}
.compact-form textarea{min-height:72px;resize:vertical}
.compact-form .plain-list{display:flex;flex-wrap:wrap;gap:8px}
.compact-form .inline-check{padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:600}
.compact-form .inline-check input{margin:0}
.compact-form .form-group-span{grid-column:span 2}
.compact-form .form-group-span-full{grid-column:1/-1}
.compact-form .helper-inline{font-size:12px;color:var(--muted);margin-top:2px}
.compact-form .compact-inline-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:2px}
.compact-form .compact-inline-row .inline-check{border:none;background:transparent;padding:0;font-weight:600}
.compact-form .compact-inline-row .quick-actions{margin:0}
.compact-form .quick-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:2px}
.compact-form .btn{min-height:38px;padding:9px 12px}
.compact-form .search-form{grid-template-columns:minmax(0,1fr) auto auto;align-items:end;gap:10px}
.compact-form .search-form .table-actions,.compact-form .search-form .quick-actions{margin:0;justify-content:flex-end}
@media(max-width:1180px){
  .compact-form .form-grid.two-col,.compact-form .form-grid.three-col{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .details-card summary{padding:12px}
  .details-body.compact-form{padding:12px}
  .compact-form .form-grid.two-col,.compact-form .form-grid.three-col,.compact-form .form-grid.four-col,.compact-form .search-form{grid-template-columns:1fr}
  .compact-form .form-group-span,.compact-form .form-group-span-full{grid-column:span 1}
  .compact-form .compact-inline-row{align-items:flex-start}
}