/* dashboard-09 — style.css — Radical redesign v6 */

/* ── Design tokens ────────────────────────────────────────────────── */
:root,[data-theme="dark"]{
  --bg:         #0a0c12;
  --bg2:        #12151e;
  --bg3:        #1a1e2a;
  --bg4:        #222736;
  --border:     #2a3048;
  --border2:    #3a4260;
  --text:       #e0e4f0;
  --text-muted: #6b7599;
  --text-dim:   #3d4560;
  --accent:     #4fc3f7;
  --accent2:    #ffb74d;
  --green:      #66bb6a;
  --red:        #ef5350;
  --purple:     #ab47bc;
  --teal:       #26c6da;
  --nav-bg:     #080a10;
  --glow:       0 0 20px rgba(79,195,247,0.15);
  --shadow:     0 4px 24px rgba(0,0,0,0.6);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --radius:     12px;
  --radius-sm:  6px;
}
[data-theme="light"]{
  --bg:         #f0f4f8;
  --bg2:        #ffffff;
  --bg3:        #e8edf5;
  --bg4:        #dde4ef;
  --border:     #c8d0e0;
  --border2:    #a0aec0;
  --text:       #1a2035;
  --text-muted: #5a6480;
  --text-dim:   #9aa0b4;
  --accent:     #0288d1;
  --accent2:    #f57c00;
  --green:      #388e3c;
  --red:        #c62828;
  --purple:     #7b1fa2;
  --teal:       #00838f;
  --nav-bg:     #1a2035;
  --glow:       0 0 20px rgba(2,136,209,0.1);
  --shadow:     0 4px 20px rgba(0,0,0,0.15);
  --shadow-sm:  0 2px 6px rgba(0,0,0,0.1);
  --radius:     12px;
  --radius-sm:  6px;
}

/* ── Reset ────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  font-size:13px;line-height:1.6;}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;color:var(--teal);}

/* ── Single consolidated toolbar ─────────────────────────────────── */
.d09-toolbar{
  display:flex;align-items:center;gap:10px;
  padding:0 14px;
  height:50px;
  background:var(--nav-bg);
  border-bottom:1px solid var(--border);
  box-shadow:0 2px 16px rgba(0,0,0,.4);
  position:sticky;top:0;z-index:200;
}
.d09-logo img{height:34px;display:block;}

/* Date range inside toolbar */
.d09-drp{
  display:flex;align-items:center;gap:6px;
  flex:1;min-width:0;
  position:relative;
}
#drp-presets{display:flex;gap:4px;flex-wrap:nowrap;}
.drp-btn{
  background:var(--bg3);border:1px solid var(--border);color:var(--text);
  border-radius:var(--radius-sm);padding:3px 9px;font-size:11px;
  cursor:pointer;transition:all .15s;font-family:inherit;white-space:nowrap;}
.drp-btn:hover,.drp-apply{background:var(--accent);color:#000;border-color:var(--accent);font-weight:600;}
.drp-cancel{background:var(--bg4)!important;color:var(--text)!important;}
.drp-label-row{display:flex;align-items:center;gap:5px;}
.drp-display{font-size:12px;color:var(--text-muted);white-space:nowrap;cursor:pointer;}
.drp-open-btn{font-size:13px!important;padding:2px 6px!important;}
.drp-calendar-drop{
  position:absolute;top:calc(100% + 6px);left:0;z-index:9999;
  background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:14px;min-width:540px;}
.drp-cals{display:flex;gap:18px;}
.drp-cal-label{font-size:11px;color:var(--text-muted);margin-bottom:4px;text-align:center;
  font-weight:600;text-transform:uppercase;letter-spacing:.05em;}
.drp-apply-row{display:flex;gap:8px;justify-content:flex-end;
  margin-top:10px;border-top:1px solid var(--border);padding-top:10px;}
@media(max-width:700px){.drp-calendar-drop{min-width:300px;}.drp-cals{flex-direction:column;}}

/* Right controls */
.d09-toolbar-right{display:flex;align-items:center;gap:6px;flex-shrink:0;}

/* Unit toggle (ppm / µg) */
.d09-unit-toggle{
  display:flex;border:1px solid var(--border);border-radius:var(--radius-sm);
  overflow:hidden;}
.d09-unit-opt{
  margin:0;display:flex;align-items:center;}
.d09-unit-opt input{display:none;}
.d09-unit-opt span{
  display:block;padding:3px 10px;font-size:11px;cursor:pointer;
  color:var(--text-muted);background:var(--bg3);
  transition:all .15s;user-select:none;font-weight:500;}
.d09-unit-opt input:checked + span{
  background:var(--accent);color:#000;font-weight:700;}

/* Generic control button */
.d09-ctrl-btn{
  background:none;border:1px solid var(--border);
  color:var(--text);border-radius:var(--radius-sm);
  padding:4px 10px;font-size:13px;cursor:pointer;
  transition:all .15s;font-family:inherit;
  display:flex;align-items:center;gap:4px;
  height:30px;white-space:nowrap;}
.d09-ctrl-btn:hover,.d09-ctrl-btn:focus{
  background:var(--accent);color:#000;border-color:var(--accent);
  text-decoration:none;outline:none;}
.d09-ctrl-btn.dropdown-toggle{padding:4px 10px;}

/* Dropdown from toolbar */
.d09-toolbar .dropdown-menu{
  background:var(--bg2)!important;border:1px solid var(--border)!important;
  border-radius:var(--radius-sm)!important;box-shadow:var(--shadow)!important;
  margin-top:4px;}
.d09-toolbar .dropdown-menu>li>a{
  color:var(--text)!important;padding:6px 14px!important;font-size:12px;}
.d09-toolbar .dropdown-menu>li>a:hover{
  background:var(--bg3)!important;color:var(--accent)!important;}

/* ── Status dot ───────────────────────────────────────────────────── */
.status-dot{
  display:inline-block;width:10px;height:10px;
  border-radius:50%;flex-shrink:0;}
.status-online{
  background:var(--green);
  box-shadow:0 0 6px var(--green);}
.status-offline{background:var(--red);}

/* ── Date range bar ───────────────────────────────────────────────── */

#drp-wrap{display:flex;align-items:center;gap:8px;flex-wrap:wrap;width:100%;}
#drp-presets{display:flex;gap:4px;flex-wrap:wrap;}
.drp-btn{
  background:var(--bg3);border:1px solid var(--border);color:var(--text);
  border-radius:var(--radius-sm);padding:3px 10px;font-size:11px;
  cursor:pointer;transition:all .15s;font-family:inherit;}
.drp-btn:hover{background:var(--accent);color:#000;border-color:var(--accent);}
.drp-apply{background:var(--accent)!important;color:#000!important;border-color:var(--accent)!important;font-weight:600;}
.drp-cancel{background:var(--bg4)!important;}
.drp-label-row{display:flex;align-items:center;gap:6px;margin-left:auto;}
.drp-display{font-size:12px;color:var(--text-muted);white-space:nowrap;}
.drp-open-btn{font-size:14px!important;padding:2px 8px!important;}
.drp-calendar-drop{
  position:absolute;top:100%;right:0;z-index:9999;
  background:var(--bg2);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px;min-width:560px;}
.drp-cals{display:flex;gap:20px;}
.drp-cal-label{font-size:11px;color:var(--text-muted);margin-bottom:4px;text-align:center;font-weight:600;text-transform:uppercase;letter-spacing:.05em;}
.drp-apply-row{display:flex;gap:8px;justify-content:flex-end;margin-top:10px;border-top:1px solid var(--border);padding-top:10px;}
@media(max-width:600px){.drp-calendar-drop{min-width:300px;}.drp-cals{flex-direction:column;}}
.ui-datepicker{background:var(--bg2)!important;border:1px solid var(--border)!important;color:var(--text)!important;font-size:12px!important;z-index:99999!important;border-radius:var(--radius-sm)!important;}
.ui-datepicker-header{background:var(--bg3)!important;border-color:var(--border)!important;color:var(--text)!important;}
.ui-datepicker td a,.ui-datepicker td span{color:var(--text)!important;}
.ui-state-active,.ui-widget-content .ui-state-active{background:var(--accent)!important;border-color:var(--accent)!important;color:#000!important;}

/* ── Progress bar ─────────────────────────────────────────────────── */
.progress-bar-wrap{height:3px;background:var(--bg3);overflow:hidden;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--teal));transition:width .3s;width:0%;}
.progress-label{display:none;}

/* ── Loading ──────────────────────────────────────────────────────── */
#dashboard-container{padding:12px;padding-top:14px;}
.loading-msg{text-align:center;padding:80px 20px;color:var(--text-muted);font-size:15px;}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);
  border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;}
@keyframes spin{to{transform:rotate(360deg);}}
.pane-loading{padding:48px;text-align:center;color:var(--text-muted);}

/* ── Device wrapper ───────────────────────────────────────────────── */
.device-wrap{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  margin-bottom:20px;
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:box-shadow .3s;
}
.device-wrap:hover{box-shadow:var(--shadow),var(--glow);}
.device-error{color:var(--red);padding:14px;font-size:13px;}

/* ── Device title bar ─────────────────────────────────────────────── */
.device-titlebar{
  display:flex;align-items:center;gap:8px;
  padding:8px 14px;
  border-bottom:1px solid var(--border);
  background:linear-gradient(135deg, var(--bg3) 0%, var(--bg4) 100%);
  min-height:44px;
}
.device-title-left{
  display:flex;align-items:center;gap:10px;flex:1;min-width:0;overflow:hidden;
  flex-wrap:nowrap;}
.device-id-big{
  font-size:15px;font-weight:700;color:var(--accent);
  letter-spacing:.04em;white-space:nowrap;font-family:'IBM Plex Mono',monospace;
  cursor:pointer;}
.device-id-big:hover{text-decoration:underline;color:var(--teal);}
.device-note{
  font-size:11px;color:var(--text-muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  max-width:200px;
  padding-left:4px;
  border-left:1px solid var(--border2);}
.device-city{font-size:11px;color:var(--text-dim);white-space:nowrap;}
.device-title-right{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.place-badge{
  font-size:10px;padding:2px 7px;border-radius:20px;
  font-weight:600;white-space:nowrap;letter-spacing:.03em;}
.place-out{background:rgba(102,187,106,0.15);color:var(--green);border:1px solid rgba(102,187,106,0.3);}
.place-in{background:rgba(79,195,247,0.12);color:var(--accent);border:1px solid rgba(79,195,247,0.25);}
.d04-link{
  font-size:10px;padding:2px 8px;border-radius:4px;
  background:var(--bg4);border:1px solid var(--border);
  color:var(--text-muted);white-space:nowrap;font-weight:600;
  transition:all .15s;}
.d04-link:hover{background:var(--accent);color:#000;border-color:var(--accent);text-decoration:none;}
.btn-remove-dev{
  background:none;border:1px solid var(--border);
  color:var(--text-muted);border-radius:var(--radius-sm);
  cursor:pointer;padding:2px 8px;font-size:11px;transition:all .15s;}
.btn-remove-dev:hover{background:var(--red);color:#fff;border-color:var(--red);}

/* ── Tab bar ──────────────────────────────────────────────────────── */
.tab-bar{display:flex;gap:2px;flex-wrap:wrap;}
.tab-btn{
  background:none;border:none;border-bottom:2px solid transparent;
  color:var(--text-muted);cursor:pointer;padding:6px 14px;
  font-size:12px;font-family:inherit;
  transition:color .15s,border-color .15s;border-radius:4px 4px 0 0;
  font-weight:500;}
.tab-btn:hover{color:var(--text);}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700;}

.tab-panes{padding:16px;}
.tab-pane{display:none;}.tab-pane.active{display:block;}

/* ── Charts grid ──────────────────────────────────────────────────── */
.charts-grid{display:flex;flex-wrap:wrap;gap:0;}
.block{
  padding:12px;width:32%;min-width:300px;
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius-sm);margin:4px;
  transition:border-color .2s,box-shadow .2s;}
.block:hover{border-color:var(--border2);box-shadow:var(--shadow-sm);}
@media(max-width:900px){.block{width:96%;min-width:unset;}}
@media(min-width:900px)and(max-width:1400px){.block{width:48%;}}
.block-header{display:flex;align-items:center;gap:6px;margin-bottom:4px;}
.title{font-size:12px;font-weight:600;flex:1;color:var(--text);}
.unit-badge{
  font-size:10px;color:var(--text-muted);
  background:var(--bg4);border:1px solid var(--border);
  border-radius:4px;padding:1px 6px;font-family:'IBM Plex Mono',monospace;}
.details{text-align:right;color:var(--text-muted);font-size:10px;}
.details-table{width:100%;border-collapse:collapse;}
.details-table td{padding:1px 6px;text-align:center;font-size:11px;}
.min{color:var(--accent);}.avg{color:var(--accent2);}.max{color:var(--red);}
.chart-content{width:100%;height:150px;margin-top:4px;overflow:hidden;}
.chart-content canvas{display:block;width:100%!important;height:150px!important;}
.legend{display:block;font-size:10px;color:var(--text-muted);min-height:14px;
  border-top:1px solid var(--border);margin-top:3px;padding-top:2px;text-align:right;
  font-family:'IBM Plex Mono',monospace;}

/* ── Summary cards — RADICAL REDESIGN ────────────────────────────── */
.summary-grid{display:flex;flex-wrap:wrap;gap:12px;}

.summary-card{
  position:relative;
  background:var(--bg3);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 16px;
  width:calc(33% - 12px);min-width:220px;
  transition:all .25s;
  overflow:hidden;
}
.summary-card::before{
  content:'';position:absolute;inset:0;
  opacity:0;transition:opacity .3s;
  pointer-events:none;
  border-radius:var(--radius);
}
.summary-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow),var(--glow);
  border-color:var(--border2);}
.summary-card:hover::before{opacity:1;}

/* Color accent bar on left edge (matches level color) */
.summary-card[data-level="good"]{border-left:20px solid var(--green);}
.summary-card[data-level="moderate"]{border-left:20px solid var(--accent2);}
.summary-card[data-level="poor"]{border-left:20px solid var(--red);}
.summary-card[data-level="bad"]{border-left:20px solid #b71c1c;}
.summary-card[data-level="unknown"]{border-left:20px solid var(--text-dim);}

@media(max-width:900px){.summary-card{width:100%;}}
@media(min-width:900px)and(max-width:1300px){.summary-card{width:calc(50% - 12px);}}

.summary-card-header{display:flex;align-items:center;gap:8px;margin-bottom:10px;}
.summary-icon{font-size:20px;line-height:1;}
.summary-sensor-name{font-size:13px;font-weight:700;color:var(--text);flex:1;}
.info-btn{
  background:none;border:1px solid var(--border);color:var(--text-muted);
  cursor:pointer;font-size:13px;padding:0 5px;line-height:1.4;
  border-radius:4px;transition:all .15s;}
.info-btn:hover{background:var(--accent);color:#000;border-color:var(--accent);}
.summary-level-badge{
  font-size:10px;border-radius:20px;padding:2px 10px;
  white-space:nowrap;font-weight:700;letter-spacing:.04em;text-transform:uppercase;}

/* Big value display */
.summary-card-body{}
.summary-big-value{
  font-size:28px;font-weight:800;margin:4px 0 2px;
  line-height:1;font-family:'IBM Plex Mono',monospace;}
.summary-unit{font-size:13px;font-weight:400;color:var(--text-muted);margin-left:3px;}
.summary-range{
  font-size:11px;color:var(--text-muted);margin-bottom:8px;
  font-family:'IBM Plex Mono',monospace;}
.summary-desc{
  font-size:12px;color:var(--text);line-height:1.5;
  padding:8px 10px;background:var(--bg4);border-radius:var(--radius-sm);
  border-left:3px solid var(--border2);}
.summary-empty{color:var(--text-muted);padding:40px;text-align:center;font-size:14px;}

/* ── Sensor info modal ────────────────────────────────────────────── */
.sensor-info-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.75);
  z-index:9999;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);}
.sensor-info-box{
  background:var(--bg2);border:1px solid var(--border2);
  border-radius:var(--radius);padding:24px;
  max-width:500px;width:90%;box-shadow:var(--shadow),var(--glow);}
.sensor-info-header{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;
  padding-bottom:10px;border-bottom:1px solid var(--border);}
.sensor-info-header span{font-size:15px;font-weight:700;color:var(--text);}
#sensor-info-close{
  background:var(--bg3);border:1px solid var(--border);
  color:var(--text-muted);font-size:16px;cursor:pointer;
  border-radius:6px;padding:2px 10px;transition:all .15s;}
#sensor-info-close:hover{background:var(--red);color:#fff;border-color:var(--red);}
.sensor-info-body{font-size:13px;color:var(--text);line-height:1.75;}

/* ── Events ───────────────────────────────────────────────────────── */
.events-list{display:flex;flex-direction:column;gap:10px;}
.event-item{
  display:flex;align-items:flex-start;gap:14px;
  padding:12px 16px;border-radius:var(--radius-sm);
  border-left:4px solid transparent;transition:opacity .2s;}
.event-warn{background:rgba(239,83,80,.08);border-left:20px solid var(--red);}
.event-info{background:rgba(79,195,247,.07);border-left:20px solid var(--accent);}
.event-good{background:rgba(102,187,106,.08);border-left:20px solid var(--green);}
.event-icon{font-size:20px;line-height:1;margin-top:1px;}
.event-content{display:flex;flex-direction:column;gap:3px;}
.event-text{font-size:13px;color:var(--text);line-height:1.5;}
.event-ts{font-size:11px;color:var(--text-muted);font-style:italic;font-family:'IBM Plex Mono',monospace;}
.spike-times{
  display:block;margin-top:5px;font-size:10px;color:var(--text-muted);
  font-family:'IBM Plex Mono',monospace;line-height:1.7;word-break:break-all;
  background:var(--bg4);border-radius:4px;padding:4px 8px;}

/* ── Impact ───────────────────────────────────────────────────────── */
.impact-list{display:flex;flex-direction:column;gap:10px;}
.impact-item{
  display:flex;align-items:flex-start;gap:14px;padding:12px 16px;
  border-radius:var(--radius-sm);background:var(--bg3);
  border-left:20px solid transparent;transition:box-shadow .2s;}
.impact-item:hover{box-shadow:var(--shadow-sm);}
.impact-icon{font-size:20px;line-height:1;}
.impact-body{display:flex;flex-direction:column;gap:3px;}
.impact-prio{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;}
.impact-text{font-size:13px;color:var(--text);line-height:1.5;}

/* ── Insights ─────────────────────────────────────────────────────── */
.insights-loading{padding:24px;text-align:center;color:var(--text-muted);gap:8px;display:flex;align-items:center;justify-content:center;}
.insights-empty{text-align:center;padding:40px;color:var(--text-muted);font-size:14px;}
.insights-empty span{font-size:40px;display:block;margin-bottom:12px;}
.insight-block{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;margin-bottom:16px;
  transition:box-shadow .2s;}
.insight-block:hover{box-shadow:var(--shadow-sm);}
.insight-header{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.insight-title{font-size:13px;font-weight:700;color:var(--text);flex:1;}
.insight-scenario{
  font-size:10px;padding:2px 8px;border-radius:12px;
  text-transform:uppercase;letter-spacing:.05em;font-weight:600;}
.insight-scenario-indoor{background:rgba(79,195,247,.12);color:var(--accent);}
.insight-scenario-outdoor{background:rgba(102,187,106,.12);color:var(--green);}
.insight-scenario-any{background:rgba(107,117,153,.12);color:var(--text-muted);}
.insight-rationale{font-size:11px;color:var(--text-muted);margin-bottom:12px;line-height:1.6;}
.insight-chart-wrap{width:100%;height:220px;position:relative;}
.insight-chart-wrap canvas{width:100%!important;height:100%!important;}

/* ── Bootstrap modal overrides ────────────────────────────────────── */
.modal-content{background:var(--bg2)!important;color:var(--text)!important;border:1px solid var(--border)!important;border-radius:var(--radius)!important;}
.modal-header{background:var(--bg3)!important;border-bottom:1px solid var(--border)!important;border-radius:var(--radius) var(--radius) 0 0!important;}
.modal-footer{background:var(--bg3)!important;border-top:1px solid var(--border)!important;}
.btn-default{background:var(--bg3)!important;color:var(--text)!important;border-color:var(--border)!important;}
.close{color:var(--text)!important;opacity:.6;}

/* ── Placement badge in navbar ─────────────────────────────────────── */
.place-badge{font-size:9px!important;}

/* ── Light mode toolbar ─────────────────────────────────────────── */
[data-theme="light"] .d09-toolbar{
  background:linear-gradient(135deg,#2a3555,#1a2035);
  border-color:#3a4570;}
[data-theme="light"] .d09-ctrl-btn{color:#e0e4f0!important;}
[data-theme="light"] .d09-ctrl-btn:hover{color:#000!important;}
[data-theme="light"] .drp-display{color:#c8d0e0;}
[data-theme="light"] .drp-btn{background:#2a3555;border-color:#3a4570;color:#e0e4f0;}
[data-theme="light"] .d09-unit-toggle{border-color:#3a4570;}
[data-theme="light"] .d09-unit-opt span{background:#2a3555;color:#c8d0e0;}
[data-theme="light"] .d09-unit-opt input:checked + span{background:var(--accent);color:#000;}

/* ── Footer ───────────────────────────────────────────────────────── */
.footer-credit{
  text-align:center;padding:20px;color:var(--text-muted);
  font-size:11px;border-top:1px solid var(--border);margin-top:10px;}
.footer-credit a{color:var(--accent);}

/* ── Device ⓘ info button ─────────────────────────────────────────── */
.dev-info-btn{
  background:none;border:1px solid var(--border);
  color:var(--text-muted);border-radius:50%;
  width:24px;height:24px;cursor:pointer;
  font-size:14px;display:flex;align-items:center;justify-content:center;
  transition:all .15s;flex-shrink:0;}
.dev-info-btn:hover{
  background:var(--accent);color:#000;border-color:var(--accent);}

/* ── Device info overlay (beautiful full modal) ───────────────────── */
.d09-info-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.75);z-index:9999;
  align-items:center;justify-content:center;
  backdrop-filter:blur(6px);}
.d09-info-box{
  background:var(--bg2);border:1px solid var(--border2);
  border-radius:var(--radius);width:90%;max-width:560px;
  box-shadow:var(--shadow),0 0 60px rgba(79,195,247,.15);
  overflow:hidden;}
.d09-info-close{
  position:absolute;top:14px;right:14px;
  background:var(--bg3);border:1px solid var(--border);
  color:var(--text-muted);border-radius:6px;
  cursor:pointer;padding:3px 10px;font-size:14px;
  transition:all .15s;z-index:1;}
.d09-info-close:hover{background:var(--red);color:#fff;border-color:var(--red);}
.d09-info-box{position:relative;}
.d09-info-header{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px 20px 16px;
  background:linear-gradient(135deg,var(--bg3),var(--bg4));
  border-bottom:1px solid var(--border);}
.d09-info-pic{
  width:120px;height:auto;border-radius:var(--radius-sm);
  border:1px solid var(--border);flex-shrink:0;
  object-fit:cover;}
.d09-info-main{flex:1;min-width:0;}
.d09-info-id{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:4px;}
.d09-info-grid{padding:16px 20px;display:flex;flex-direction:column;gap:0;}
.d09-info-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:7px 0;border-bottom:1px solid var(--border);font-size:13px;}
.d09-info-row:last-child{border-bottom:none;}
.d09-info-lbl{color:var(--text-muted);font-size:12px;}
.d09-info-val{color:var(--text);font-weight:600;font-family:'IBM Plex Mono',monospace;font-size:12px;}
.d09-info-links{
  display:flex;gap:10px;padding:14px 20px;
  background:var(--bg3);border-top:1px solid var(--border);}
.d09-info-link{
  flex:1;text-align:center;padding:8px 12px;
  background:var(--bg4);border:1px solid var(--border);
  border-radius:var(--radius-sm);font-size:12px;font-weight:600;
  color:var(--accent);transition:all .15s;}
.d09-info-link:hover{
  background:var(--accent);color:#000;border-color:var(--accent);text-decoration:none;}

/* ── Light mode: navbar link visibility fix ───────────────────────── */
[data-theme="light"] .navbar-inverse{
  background:linear-gradient(135deg,#2a3555,#1a2035)!important;}
[data-theme="light"] .navbar-inverse .navbar-nav>li>a{
  color:#e0e4f0!important;}
[data-theme="light"] .navbar-inverse .navbar-nav>li>a:hover{
  color:#4fc3f7!important;}
[data-theme="light"] #btn-theme,
[data-theme="light"] #btn-export-csv,
[data-theme="light"] #btn-add-device{color:#e0e4f0!important;}
[data-theme="light"] .d04-link{color:#c8d0e0!important;}
[data-theme="light"] .drp-bar{background:#e8edf5;border-color:#c8d0e0;}
[data-theme="light"] .nav-summary-item a{color:#c8d0e0!important;}

/* ── 30-day trend in summary cards ───────────────────────────────── */
.summary-trend{
  margin-top:6px;font-size:11px;display:flex;align-items:center;gap:5px;}
.trend-arrow{font-weight:700;font-size:13px;font-family:'IBM Plex Mono',monospace;}
.trend-label{color:var(--text-muted);font-size:10px;}

/* ── Device info button in titlebar ──────────────────────────────── */
.dev-info-btn{
  background:none;border:1px solid var(--border);
  color:var(--text-muted);border-radius:50%;
  width:22px;height:22px;cursor:pointer;
  font-size:13px;display:inline-flex;align-items:center;justify-content:center;
  transition:all .15s;flex-shrink:0;padding:0;line-height:1;}
.dev-info-btn:hover{background:var(--accent);color:#000;border-color:var(--accent);}

/* ── Calendar tab ─────────────────────────────────────────────────── */
.cal-legend{
  display:flex;flex-wrap:wrap;gap:14px;margin-bottom:12px;
  padding:10px 14px;background:var(--bg3);border-radius:var(--radius-sm);}
.cal-leg-item{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text-muted);}
.cal-leg-dot{width:14px;height:14px;border-radius:3px;flex-shrink:0;}

.cal-stats{
  display:flex;flex-wrap:wrap;gap:20px;
  padding:10px 14px;margin-bottom:16px;font-size:13px;color:var(--text-muted);
  background:var(--bg3);border-radius:var(--radius-sm);}

.cal-months-wrap{display:flex;flex-wrap:wrap;gap:20px;}

.cal-month{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px;
  min-width:260px;flex:1;}
.cal-month-title{
  font-size:14px;font-weight:700;color:var(--text);
  margin-bottom:10px;text-align:center;letter-spacing:.03em;}

.cal-grid{
  display:grid;grid-template-columns:repeat(7,1fr);gap:3px;}
.cal-day-hdr{
  text-align:center;font-size:10px;font-weight:700;
  color:var(--text-muted);padding:3px 0;text-transform:uppercase;}
.cal-day-empty{background:transparent;}
.cal-day{
  aspect-ratio:1;border-radius:4px;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  cursor:pointer;transition:transform .15s,box-shadow .15s;
  position:relative;min-height:32px;}
.cal-day:hover{transform:scale(1.12);box-shadow:0 3px 12px rgba(0,0,0,.4);z-index:2;}
.cal-weekend{opacity:.85;}
.cal-day-num{font-size:10px;font-weight:600;line-height:1;}
.cal-day-score{font-size:9px;line-height:1;margin-top:1px;opacity:.9;}

.cal-empty{
  text-align:center;padding:60px 20px;color:var(--text-muted);}
.cal-empty span{font-size:40px;display:block;margin-bottom:12px;}

/* ── Day detail panel ─────────────────────────────────────────────── */
.cal-detail{
  margin-top:16px;background:var(--bg3);
  border:1px solid var(--border2);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);}
.cal-detail-header{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;background:var(--bg4);
  border-bottom:1px solid var(--border);}
.cal-detail-date{font-size:14px;font-weight:700;color:var(--text);flex:1;}
.cal-detail-score{
  font-size:12px;font-weight:800;padding:4px 12px;
  border-radius:20px;white-space:nowrap;}
.cal-detail-close{
  background:none;border:1px solid var(--border);color:var(--text-muted);
  border-radius:4px;cursor:pointer;padding:2px 8px;font-size:13px;
  transition:all .15s;}
.cal-detail-close:hover{background:var(--red);color:#fff;border-color:var(--red);}
.cal-detail-issues{
  padding:8px 16px;font-size:12px;color:var(--accent2);
  background:rgba(245,166,35,.07);border-bottom:1px solid var(--border);}
.cal-detail-sensors{
  padding:8px 12px;display:flex;flex-wrap:wrap;gap:2px;}
.cal-detail-row{
  display:flex;align-items:center;gap:8px;
  padding:5px 10px;border-radius:4px;
  background:var(--bg2);font-size:12px;
  width:calc(50% - 2px);min-width:180px;}
.cal-detail-icon{font-size:14px;width:20px;text-align:center;}
.cal-detail-label{color:var(--text-muted);flex:1;}
.cal-detail-val{font-weight:700;font-family:'IBM Plex Mono',monospace;white-space:nowrap;}
.cal-detail-empty{padding:20px;text-align:center;color:var(--text-muted);}

/* ── Impact tab redesign ──────────────────────────────────────────── */
.imp-score-banner{
  display:flex;align-items:center;gap:16px;
  padding:16px 20px;border-radius:var(--radius);
  margin-bottom:16px;box-shadow:var(--shadow);}
.imp-score-num{font-size:48px;font-weight:900;font-family:'IBM Plex Mono',monospace;line-height:1;}
.imp-score-right{display:flex;flex-direction:column;gap:4px;}
.imp-score-label{font-size:16px;font-weight:700;}
.imp-score-issues{font-size:12px;opacity:.85;}

.imp-sensor-grid{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.imp-sensor-card{
  background:var(--bg3);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:12px 14px;
  width:calc(50% - 10px);min-width:240px;
  transition:box-shadow .2s;}
.imp-sensor-card:hover{box-shadow:var(--shadow-sm);}
@media(max-width:700px){.imp-sensor-card{width:100%;}}

.imp-card-header{display:flex;align-items:center;gap:8px;margin-bottom:4px;}
.imp-card-icon{font-size:18px;width:24px;text-align:center;}
.imp-card-label{font-size:12px;font-weight:600;color:var(--text);flex:1;}
.imp-card-value{font-size:16px;font-weight:800;font-family:'IBM Plex Mono',monospace;white-space:nowrap;}
.imp-card-range{font-size:10px;color:var(--text-muted);margin-bottom:6px;font-family:'IBM Plex Mono',monospace;}
.imp-card-interp{
  font-size:12px;color:var(--text);line-height:1.5;
  padding:6px 8px;background:var(--bg4);border-radius:4px;margin-bottom:6px;}
.imp-card-impact{
  font-size:11px;color:var(--accent2);line-height:1.5;
  padding:5px 8px;background:rgba(245,166,35,.08);border-radius:4px;margin-bottom:4px;}
.imp-card-details{font-size:11px;color:var(--text-muted);margin-top:4px;}
.imp-card-details summary{cursor:pointer;color:var(--accent);font-weight:600;}
.imp-card-details[open]{color:var(--text);line-height:1.6;padding:6px 8px;background:var(--bg4);border-radius:4px;}

.imp-actions-title{
  font-size:12px;font-weight:700;color:var(--text-muted);
  text-transform:uppercase;letter-spacing:.07em;
  margin:16px 0 8px;padding-bottom:4px;border-bottom:1px solid var(--border);}

/* ── Titlebar AQI pill ────────────────────────────────────────────── */
.titlebar-aqi-pill{
  font-size:11px;font-weight:700;padding:3px 10px;
  border-radius:20px;white-space:nowrap;
  font-family:'IBM Plex Mono',monospace;}

/* ── Calendar / History cells ─────────────────────────────────────── */
.cal-day{
  border-radius:6px;cursor:pointer;
  transition:transform .15s,box-shadow .15s;
  display:flex;flex-direction:column;
  overflow:hidden;
  background:var(--bg3);
  border:2px solid var(--border);
  min-height:64px;}
.cal-day:hover{transform:scale(1.06);box-shadow:0 4px 16px rgba(0,0,0,.5);z-index:2;}
.cal-day-empty,.cal-day-empty-data{cursor:default;}
.cal-day-empty{background:transparent!important;border-color:transparent!important;}

/* Colored header strip (day number) */
.cal-day-header{
  display:flex;justify-content:center;align-items:center;
  padding:2px 4px;font-size:12px;font-weight:800;
  min-height:20px;flex-shrink:0;}
.cal-day-num{font-size:12px;font-weight:800;}

/* Score + band label */
.cal-day-score-wrap{
  display:flex;flex-direction:column;align-items:center;
  padding:2px 2px 0;gap:0;}
.cal-day-score-num{
  font-size:14px;font-weight:900;line-height:1;
  font-family:'IBM Plex Mono',monospace;}
.cal-day-score-lbl{
  font-size:7px;font-weight:700;text-transform:uppercase;
  letter-spacing:.04em;line-height:1.2;opacity:.85;}
.cal-day-nodata{
  text-align:center;color:var(--text-dim);font-size:12px;
  padding:4px;flex:1;display:flex;align-items:center;justify-content:center;}

/* Sensor value lines inside cell */
.cal-day-lines{
  display:flex;flex-direction:column;
  padding:2px 4px 3px;gap:1px;flex:1;}
.cal-cell-line{
  font-size:8px;line-height:1.4;
  color:var(--text-muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* Weekend slight tint */
.cal-weekend .cal-day-header{opacity:.85;}

/* Legend with 6 AQI colors */
.cal-legend{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px;
  padding:8px 12px;background:var(--bg3);border-radius:var(--radius-sm);}
.cal-leg-item{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted);}
.cal-leg-dot{width:14px;height:14px;border-radius:3px;flex-shrink:0;}

/* ── Impact sensor card — health text sections ───────────────────── */
.imp-card-health{
  font-size:12px;color:var(--text);line-height:1.65;
  margin:6px 0;padding:8px 10px;
  background:var(--bg4);border-radius:4px;}
.imp-card-rec{
  font-size:11px;color:var(--teal);line-height:1.6;
  padding:6px 10px;background:rgba(38,198,218,.08);
  border-left:3px solid var(--teal);border-radius:4px;margin-top:4px;}
/* Override old interp style for consistency */
.imp-card-interp{
  font-size:12px;font-weight:600;line-height:1.4;
  padding:5px 8px;border-radius:4px;margin-bottom:4px;}

/* ── Disabled tab (when no data available) ────────────────────────── */
.tab-btn.tab-disabled{
  opacity:.35;
  cursor:not-allowed;
  pointer-events:auto; /* keep tooltip working */
  text-decoration:line-through;
}
.tab-btn.tab-disabled:hover{
  color:var(--text-muted);
  background:none;
  border-bottom-color:transparent;
}

/* ── Impact empty state ────────────────────────────────────────────── */
.impact-empty{
  text-align:center;padding:60px 20px;color:var(--text-muted);}
.impact-empty span{display:block;}

/* ── History trend chart ────────────────────────────────────────── */
.cal-trend-wrap{
  position:relative;
  background:var(--bg3);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:14px 16px 10px;
  margin-bottom:14px;
  height:160px;}
.cal-trend-canvas{
  width:100%!important;
  height:130px!important;
  display:block;
  cursor:crosshair;}

/* ── Highlighted day card (hover from chart) ────────────────────── */
.cal-day.cal-day-highlight{
  transform:scale(1.18);
  z-index:5;
  box-shadow:0 0 0 3px var(--accent), 0 6px 24px rgba(0,0,0,.6);
  outline:none;}