:root{--ink:#17334b;--ink-2:#344d60;--muted:#687f8c;--line:#dce5e8;--blue:#105a88;--deep:#123d5e;--soft:#f6f9fa;--teal:#098995;--green:#278c7d;--white:#fff;--shadow:0 14px 50px rgba(16,48,69,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:15px/1.55 'Lato',Arial,sans-serif;background:#fff}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:var(--blue)}a:hover{text-decoration:underline}.wrap{max-width:1150px;padding:0 34px;margin:0 auto}.site-header{border-bottom:1px solid #e0e9ec;background:#fff}.site-nav{max-width:1380px;padding:20px 32px;display:flex;align-items:center;gap:32px;margin:0 auto}.brand{display:flex;align-items:center;gap:8px;text-decoration:none!important;min-width:145px;color:#3d545f!important;opacity:.81}.brand-mark{font-weight:900;letter-spacing:-1.4px;font-size:28px;color:#426475}.brand-stack{font-size:11px;text-transform:uppercase;letter-spacing:.6px;font-weight:900;line-height:1.25}.nav-links{display:flex;flex:1;flex-wrap:wrap;align-content:center;align-items:center;justify-content:center;gap:10px 21px}.nav-links a{color:#3e5260;text-decoration:none;font-weight:700;font-size:13px;white-space:nowrap;line-height:1.15}.nav-links a:hover,.nav-links a.current{color:var(--teal)}.nav-links a.current{border-bottom:2px solid var(--teal);padding-bottom:3px}.register,.btn-solid{display:inline-block;border-radius:4px;background:#188b6f;color:#fff!important;font-weight:900;padding:11px 23px;text-decoration:none!important;border:0;white-space:nowrap}.register:hover,.btn-solid:hover{background:#127c64}.public-main{padding-top:40px;padding-bottom:64px}.eyebrow{text-transform:uppercase;letter-spacing:1.25px;font-weight:900;color:var(--teal);font-size:11px}.public-main h1{font-family:'Roboto',Arial,sans-serif;font-size:42.67px;letter-spacing:0;color:#111;line-height:1.15;margin:0 0 22px;font-weight:700}.install-page h1{font-size:41px;letter-spacing:-1.2px;color:var(--deep);line-height:1.15;margin:8px 0 22px;font-weight:900}.agenda-overview{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-bottom:22px;border-bottom:1px solid var(--line)}.agenda-overview p{font-size:14px;color:#4b6776;font-style:italic;margin:0}.view-switch{display:flex;border:1px solid #d9e3e8;border-radius:5px;padding:3px;white-space:nowrap;gap:1px;background:#f7fafb;font-size:12px}.view-switch>*{padding:7px 11px;border-radius:3px;text-decoration:none;color:#516a79;font-weight:700}.view-switch>.selected{background:var(--deep);color:white}.day-tabs{display:flex;gap:8px;margin:31px 0 29px;flex-wrap:wrap}.day-tabs button{border:1px solid #cfdde3;background:#fff;color:#426173;font-weight:900;border-radius:4px;padding:10px 20px;font-size:13px}.day-tabs button.active{background:var(--deep);color:white;border-color:var(--deep)}.day-heading{font-size:19px;font-weight:900;color:var(--deep);border-bottom:2px solid #d6e5e8;padding:0 0 12px;margin:30px 0 11px}.session{display:grid;grid-template-columns:158px 1fr;border-bottom:1px solid #dce6e9;padding:19px 2px 24px;gap:24px}.session-time{font-weight:900;color:#15658b;font-size:13px;padding-top:3px}.session h3{font-family:Arial,Helvetica,sans-serif;font-size:19px;color:#147c8d;font-weight:400;line-height:1.35;margin:0 0 10px}.session-summary{font-size:13px;line-height:1.6;margin:0 0 10px;color:#354f5d;font-weight:700}.session-bullets{padding-left:19px;margin:5px 0 12px;font-size:13px;line-height:1.6;color:#3c5563}.session-bullets li{margin-bottom:3px}.speaker-list{display:flex;flex-wrap:wrap;gap:12px;margin:14px 0 10px}.speaker-card{background:#f6f9fa;border:1px solid #e3eaed;border-radius:7px;display:flex;align-items:center;gap:11px;text-align:left;padding:10px 12px;min-width:230px;max-width:310px;flex:1 1 240px;color:var(--ink);transition:background .15s,border-color .15s}.speaker-card:hover{background:#eaf4f5;border-color:#a9ced3}.speaker-avatar{border-radius:50%;object-fit:cover;width:50px;height:50px;flex:0 0 50px;background:#c9e0e4;color:#20566d}.avatar-fallback{display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;letter-spacing:.3px}.speaker-copy{display:flex;flex-direction:column;line-height:1.25;font-size:13px;min-width:0}.speaker-copy strong{font-size:13px;color:#163e59;font-weight:900;margin-bottom:3px}.speaker-copy>span:not(.moderator-marker){color:#536a78}.moderator-marker{font-size:10px!important;text-transform:uppercase;letter-spacing:.8px;font-weight:900;color:#068b94;margin-bottom:3px}.additional-info{color:#6c7b85;font-size:12px;font-style:italic;margin:10px 0 0}.details-button{background:transparent;color:var(--blue);border:0;padding:7px 0 0;font-size:12px;font-weight:900}.details-button span{font-size:20px;vertical-align:-2px;margin-left:4px}.session.compact{padding:15px 2px;background:#f8fafb}.compact h3{font-size:14px;margin:0;color:#537183;font-weight:900}.compact .session-time{color:#6d7f8a}.compact .additional-info{margin-top:5px}.empty-state{margin:32px 0;padding:45px;border:1px solid var(--line);background:var(--soft);border-radius:9px;text-align:center}.empty-state h2{font-size:22px}.site-footer{text-align:center;padding:30px 18px 55px;background:#f7fafb;border-top:1px solid var(--line);color:#6e808a;font-size:12px}.site-footer a{color:#455f70}.agenda-dialog{width:min(660px,calc(100vw - 32px));max-height:min(85vh,820px);border:0;border-radius:10px;padding:0;box-shadow:0 18px 70px #17354a55;position:fixed;color:var(--ink);overflow-y:auto}.agenda-dialog::backdrop{background:rgba(12,32,46,.53)}.dialog-close{position:sticky;top:10px;float:right;display:flex;align-items:center;justify-content:center;z-index:2;border:0;background:#eaf0f3;color:#1e475e;border-radius:50%;font-size:23px;width:36px;height:36px;margin:10px 10px -46px 0}.dialog-inner{padding:35px 36px 43px;clear:both}.dialog-inner h2{font-size:24px;line-height:1.25;color:var(--deep);margin:0 0 16px}.dialog-inner p{color:#405c6b;font-size:14px;line-height:1.75;margin:10px 0}.dialog-inner ul{font-size:14px;color:#405c6b;padding-left:23px}.dialog-inner li{margin:8px 0}.dialog-speaker-photo{display:block;width:138px;height:138px;object-fit:cover;border-radius:50%;margin:6px 0 22px}.dialog-speaker-photo.avatar-fallback{display:flex;font-size:44px}.dialog-subtitle{font-size:14px;color:#537080;font-weight:700;margin:-4px 0 22px}.dialog-inner a.profile-link{display:inline-block;margin-top:15px;font-weight:900}.admin-bar{background:#103b57;color:#fff;display:flex;justify-content:space-between;gap:12px;padding:12px 34px;font-size:13px}.admin-bar span{opacity:.7;margin-left:10px}.admin-bar a{color:#fff;margin-left:14px}.admin-main{padding-top:30px;padding-bottom:55px}.admin-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:14px}.admin-heading h1{font-size:29px;margin:4px 0 0;color:var(--deep)}.admin-tabs{display:flex;gap:10px;border-bottom:1px solid var(--line);margin:18px 0 24px}.admin-tabs a{display:block;text-decoration:none;font-size:13px;font-weight:900;color:#4d6675;padding:11px 16px}.admin-tabs a.active{color:#007d88;border-bottom:3px solid #007d88}.admin-grid{display:grid;grid-template-columns:275px minmax(0,1fr);gap:21px}.admin-sidebar{border:1px solid var(--line);border-radius:7px;background:#f8fafb;padding:13px}.admin-sidebar h2{font-size:14px;margin:4px 2px 10px;color:var(--deep)}.admin-sidebar .subheading{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.8px;margin:17px 4px 6px;font-weight:900}.admin-sidebar ul{list-style:none;margin:0;padding:0}.admin-sidebar li{margin:3px 0}.admin-sidebar .sidebar-item{display:flex;gap:7px;align-items:start;padding:9px;border:1px solid transparent;border-radius:4px;text-decoration:none;color:#415767;font-size:12px;line-height:1.3}.admin-sidebar .sidebar-item.active{border-color:#abcdd4;background:#e7f3f5;color:#125f77;font-weight:900}.admin-sidebar .sidebar-item:hover{background:#eaf1f3}.drag-handle{color:#9aaab2;cursor:grab;font-size:17px;padding:0 5px}.sidebar-item small{display:block;color:#8b9da6;margin-top:2px;font-size:10px}.sidebar-item small.published{color:#0f8a70}.admin-sidebar li.dragging{opacity:.5}.panel{padding:23px 26px;border:1px solid var(--line);border-radius:7px;background:#fff;min-width:0}.panel h2{font-size:21px;color:var(--deep);margin:0 0 8px}.panel-description{color:#697f8c;font-size:13px;margin:0 0 21px}.fields{display:grid;grid-template-columns:1fr;gap:14px}.fields.two{grid-template-columns:repeat(2,minmax(0,1fr))}.span-two{grid-column:1/-1}label,.field-label{font-size:13px;color:#425d6d;font-weight:900;display:block}label>input,label>select,label>textarea{display:block;margin-top:5px}input[type=text],input[type=number],input[type=password],input[type=email],input[type=url],select,textarea,.fields input:not([type=checkbox]):not([type=radio]){width:100%;background:#fff;border:1px solid #cbdbe2;border-radius:4px;padding:10px 11px;color:#253f50;outline-offset:2px}textarea{resize:vertical;min-height:92px}.field-help{color:#78919d;font-size:11px;font-weight:400;display:block;margin-top:3px}.form-actions{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0;align-items:center}.action-button,.action-delete,.outline-button{padding:10px 15px;border:0;background:var(--deep);color:#fff;font-weight:900;font-size:13px;border-radius:4px;text-decoration:none;display:inline-block}.outline-button{background:#fff;color:var(--blue);border:1px solid #bfd6df}.action-delete{background:#fff;color:#9c3541;border:1px solid #e6c1c5}.action-button:hover{background:#0a5078}.check-line{display:flex;align-items:center;gap:9px;font-size:13px;margin:6px 0;font-weight:700}.check-line input{accent-color:var(--teal)}.assigned-speakers{padding:10px;background:#f8fbfc;border:1px solid #e1e9ec;border-radius:5px;max-height:295px;overflow:auto}.assigned-speakers .assignment-row{display:grid;grid-template-columns:1fr 110px;align-items:center;gap:10px;border-bottom:1px solid #e0e8ea;padding:7px 0}.assigned-speakers .assignment-row:last-child{border:0}.assigned-speakers .assignment-row label{display:flex;align-items:center;gap:8px}.assigned-speakers .assignment-row .radio-label{font-size:11px;font-weight:700;color:#5e7683}.muted{color:#6f8390;font-size:12px}.notice,.error-message{padding:12px 16px;border-radius:5px;margin:12px 0;font-size:13px}.notice{background:#e9f6f2;border:1px solid #b3e1d6;color:#186e59}.error-message{background:#fff0f0;border:1px solid #f0caca;color:#9b3542}.install-page{padding-top:35px;padding-bottom:65px}.install-card{max-width:700px;margin:0 auto;padding:28px;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.install-card h2{margin:28px 0 15px;font-size:19px}.install-card .btn-solid{margin-top:20px}.photo-preview{width:92px;height:92px;object-fit:cover;border-radius:50%;margin-top:9px;border:1px solid var(--line)}.photo-preview.avatar-fallback{display:flex}.speaker-list-admin{max-height:550px;overflow-y:auto}.danger-zone{border-top:1px solid var(--line);margin-top:20px;padding-top:10px}.status-pill{display:inline-block;background:#e8eff1;color:#627a86;font-size:11px;padding:3px 7px;border-radius:4px}.status-pill.live{background:#ddf5eb;color:#16735d}.admin-note{font-size:12px;color:#627883}.toolbar-right{display:flex;gap:9px;align-items:center}.settings-panel{margin:20px 0;padding:18px 20px;background:#f5faf8;border:1px solid #cfe2dc;border-radius:6px}.login-page{max-width:450px;margin:50px auto;padding:28px;border:1px solid var(--line);border-radius:7px;box-shadow:var(--shadow)}.login-page h1{font-size:25px;margin:0 0 15px}.login-page label{margin:14px 0}.login-page .btn-solid{width:100%;margin:11px 0}.print-note{display:none}
@media(max-width:1020px){.site-nav{gap:18px;align-items:start}.nav-links{gap:8px 12px}.register{padding:9px 13px;font-size:13px}.brand{min-width:100px}.brand-stack{display:none}.admin-grid{grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:770px){.site-nav{flex-wrap:wrap;align-items:center;padding:15px 18px}.nav-links{order:3;width:100%;flex:auto;justify-content:start}.register{margin-left:auto}.wrap{padding-left:17px;padding-right:17px}.public-main{padding-top:26px}.public-main h1{font-size:34px}.agenda-overview{align-items:start;flex-direction:column}.session{grid-template-columns:1fr;gap:3px;padding:16px 0 18px}.session-time{font-size:12px}.speaker-card{max-width:unset;flex-basis:100%}.admin-grid{display:flex;flex-direction:column}.admin-sidebar{max-height:220px;overflow-y:auto}.admin-bar{padding:11px 18px}.admin-bar span{display:none}.fields.two{grid-template-columns:1fr}.span-two{grid-column:auto}.panel{padding:17px}.dialog-inner{padding:32px 23px 30px}.day-tabs button{padding:9px 12px}.admin-heading{flex-direction:column;align-items:start}.site-footer{font-size:11px}}
@media print{.site-header,.view-switch,.day-tabs,.details-button,.site-footer,.admin-bar{display:none!important}.public-main{padding:0}.session{break-inside:avoid}.agenda-day{display:block!important}.session{page-break-inside:avoid}.day-heading{margin-top:20px}}

.sort-mod{display:flex;align-items:center;gap:5px}.sort-mod input[type=number]{width:48px;padding:4px;font-size:12px}.sort-mod .radio-label{display:flex;align-items:center;gap:3px;white-space:nowrap}


/* ------------------------------------------------------------------------
   EV CHARGING SUMMIT NAVIGATION V2 — Geothermal Agenda V17–V20 header match
   Matching logo size/inset, height, Lato typography, and blue Register button.
   More conference links naturally wrap across two or three lines.
------------------------------------------------------------------------ */
.topbar{border-bottom:1px solid #dbe6ee;background:#fff}
.topbar .topinner{box-sizing:border-box;display:flex;align-items:center;min-height:120px;width:100%;max-width:none;margin:0;padding:0 28px 0 clamp(95px,11.2vw,175px);gap:54px;position:relative}
.topbar .brand{display:inline-flex;align-items:center;justify-content:flex-start;flex:0 0 185px;min-width:185px;margin:0;padding:0;text-decoration:none;opacity:1}
.topbar .brand img{display:block;width:185px;height:auto;max-width:100%;filter:brightness(1.16);opacity:.89}
.topbar .nav{display:flex;flex:1 1 auto;min-width:0;align-items:center;align-content:center;justify-content:flex-start;flex-wrap:wrap;column-gap:clamp(21px,2.1vw,31px);row-gap:5px}
.topbar .nav a{display:inline-block;flex:0 0 auto;font:400 15px/1.25 'Lato',Arial,sans-serif;color:#101010;text-decoration:none;white-space:nowrap}
.topbar .nav a:hover{color:#2869ed;text-decoration:underline}
.topbar .nav a.active{color:#2869ed;font-weight:700;border-bottom:2px solid #2869ed;padding-bottom:7px}
.topbar .register.header-register{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;align-self:flex-start;min-width:0;margin:31px 0 0;padding:11px 21px;border:0;border-radius:40px;background:#3567ff;color:white!important;text-decoration:none;font:700 15px/1.25 'Lato',Arial,sans-serif!important;white-space:nowrap}
.topbar .register.header-register:hover{background:#2459e6;text-decoration:none}
.topbar .mobile-nav{display:none}
@media(min-width:851px) and (max-width:1300px){
  .topbar .topinner{padding-left:clamp(38px,7vw,95px);padding-right:28px;gap:34px}
  .topbar .brand{flex-basis:165px;min-width:165px}
  .topbar .brand img{width:165px}
  .topbar .nav{column-gap:clamp(14px,1.6vw,23px);row-gap:5px}
  .topbar .nav a{font-size:14px}
  .topbar .register.header-register{font-size:14px!important;padding:10px 16px;margin-top:32px}
}
@media(max-width:850px){
  .topbar .topinner{min-height:74px;gap:16px;padding:10px 24px;flex-wrap:wrap}
  .topbar .brand{flex:0 0 165px;min-width:0}
  .topbar .brand img{width:165px}
  .topbar .nav{display:none}
  .topbar .register.header-register{order:2;align-self:center;margin:0 0 0 auto;font-size:14px!important;padding:10px 17px}
  .topbar .mobile-nav{display:block;order:1;margin-left:auto}
  .topbar .mobile-nav summary{list-style:none;cursor:pointer;padding:10px 3px;color:#293e53;font:700 14px/1.2 'Lato',Arial,sans-serif}
  .topbar .mobile-nav summary::-webkit-details-marker{display:none}
  .topbar .mobile-nav summary::after{content:' ☰';font-size:15px}
  .topbar .mobile-nav nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px;padding:10px 0;border-top:1px solid #dbe6ee}
  .topbar .mobile-nav[open]{order:3;width:100%;margin-left:0}
  .topbar .mobile-nav[open] nav{display:grid}
  .topbar .mobile-nav a{font:400 13px/1.4 'Lato',Arial,sans-serif;color:#293e53;text-decoration:none;padding:8px 2px}
  .topbar .mobile-nav a.active{color:#2869ed;font-weight:700}
}
@media(max-width:530px){
  .topbar .topinner{padding:10px 16px;gap:12px}
  .topbar .brand{flex-basis:145px}
  .topbar .brand img{width:145px}
  .topbar .register.header-register{font-size:13px!important;padding:10px 14px}
  .topbar .mobile-nav summary{font-size:13px}
}
@media(max-width:360px){.topbar .topinner{gap:6px}.topbar .brand{flex-basis:122px}.topbar .brand img{width:122px}}
@media print{.topbar{display:none!important}}

/* V4: light Arial and teal for session detail headings. */
#details-dialog .dialog-inner h2{font-family:Arial,Helvetica,sans-serif;color:#147c8d;font-weight:400}