:root{--bg:#08111f;--panel:#0f1a2d;--panel-2:#13233d;--text:#eaf2ff;--muted:#98accb;--accent:#4fc3f7;--accent-2:#7ee787;--border:rgba(255,255,255,.08);--shadow:0 20px 50px rgba(0,0,0,.35)}
html[data-theme="light"]{--bg:#f5f7fb;--panel:#ffffff;--panel-2:#eef3fb;--text:#132033;--muted:#5f6d84;--accent:#0d6efd;--accent-2:#198754;--border:rgba(13,110,253,.1);--shadow:0 20px 50px rgba(31,41,55,.08)}
html[data-theme="high-contrast"]{--bg:#000;--panel:#111;--panel-2:#1b1b1b;--text:#fff;--muted:#ddd;--accent:#ffd400;--accent-2:#00e5ff;--border:#444;--shadow:none}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:linear-gradient(160deg,var(--bg),color-mix(in srgb,var(--bg) 80%,#1e3a5f));color:var(--text)}
.app-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh;min-width:0}
.sidebar{padding:24px;border-right:1px solid var(--border);background:rgba(0,0,0,.08);backdrop-filter:blur(20px)}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}
.brand-mark{width:48px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;font-weight:800;color:#001}
.brand-title{font-size:14px;letter-spacing:.3em;font-weight:800}
.brand-subtitle{font-size:20px;font-weight:700}
.nav{display:flex;flex-direction:column;gap:4px}.nav-group{margin-top:14px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.16em}
.nav-link{color:var(--text);text-decoration:none;padding:10px 12px;border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:12px}.nav-link:hover{background:rgba(255,255,255,.06)}.nav-link.active{background:rgba(79,195,247,.16);box-shadow:inset 3px 0 var(--accent);font-weight:700}
.sidebar-version{margin-top:24px;padding-top:16px;border-top:1px solid var(--border);color:var(--muted);font-size:12px;line-height:1.5}.sidebar-version span{font-size:10px}
.nav-badge{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--accent);color:#001;font-weight:700;white-space:nowrap}.nav-secondary{font-size:9px;color:var(--muted);white-space:nowrap}
.main{padding:24px 28px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.page-title{margin:4px 0 0;font-size:28px}
.breadcrumb{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.18em}
.chip,.btn-primary{border:0;border-radius:999px;padding:10px 16px;background:var(--panel);color:var(--text);box-shadow:var(--shadow);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#001;font-weight:700}
.content{display:flex;flex-direction:column;gap:18px}
.hero,.panel,.stat-card{background:rgba(10,16,32,.8);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}
.hero{padding:28px;display:flex;justify-content:space-between;align-items:end;min-height:160px;background:linear-gradient(135deg,rgba(79,195,247,.24),rgba(126,231,135,.12))}
.eyebrow,.panel-title,.stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.18em;font-size:12px}
.hero h2{margin:8px 0 8px;font-size:38px}
.grid{display:grid;gap:16px}.cards-7{grid-template-columns:repeat(7,minmax(0,1fr))}.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.public-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:16px;min-width:0}.public-grid>*{min-width:0}
.stat-card{padding:18px}.stat-value{font-size:30px;font-weight:800;margin-top:10px}
.panel{padding:18px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid label,.form-stack label{display:flex;flex-direction:column;gap:6px}
input,select,textarea{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:14px;padding:12px;font:inherit;max-width:100%;min-width:0}
.timeline{display:grid;gap:12px}.timeline-item{padding:12px 14px;border-left:3px solid var(--accent);background:var(--panel-2);border-radius:12px}
.status-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;font-weight:700}
.status-badge-success{background:rgba(126,231,135,.18);color:#7ee787}
.status-badge-info{background:rgba(79,195,247,.18);color:#4fc3f7}
.status-badge-warning{background:rgba(255,214,102,.18);color:#ffd166}
.status-badge-danger{background:rgba(255,90,90,.18);color:#ff8a8a}
.status-badge-muted{background:var(--panel-2);color:var(--muted)}
.hero-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.operation-card{padding:18px;border-radius:20px;border:1px solid var(--border);background:var(--panel)}
.progress{height:12px;border-radius:999px;background:var(--panel-2);overflow:hidden}
.progress > div{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.pill-row{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:8px 12px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border)}
.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.operator-header{display:grid;grid-template-columns:1.8fr 1fr;gap:12px;align-items:stretch}
.operator-hero{padding:24px;border-radius:24px;background:linear-gradient(135deg,rgba(79,195,247,.2),rgba(126,231,135,.12));border:1px solid var(--border)}
.operator-hero h2{margin:10px 0 8px;font-size:34px}
.operator-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.operator-toolbar input{min-width:240px}
.filter-chip{cursor:pointer;border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:999px;padding:9px 14px}
.filter-chip.is-active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#001;font-weight:700}
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.step-card{padding:14px;border-radius:18px;border:1px solid var(--border);background:var(--panel-2)}
.step-card.done{border-color:rgba(126,231,135,.35)}
.step-card.active{border-color:rgba(255,214,102,.55);box-shadow:0 0 0 1px rgba(255,214,102,.15) inset}
.step-card .kicker{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}
.big-alert{padding:18px;border-radius:20px;border:1px solid rgba(255,214,102,.38);background:rgba(255,214,102,.08);font-weight:800;font-size:22px}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.detail-card{padding:16px;border-radius:18px;background:var(--panel-2);border:1px solid var(--border)}
.panel-actions{display:flex;justify-content:flex-end;margin-bottom:12px}
.muted{color:var(--muted)}
.login-page{display:grid;place-items:center;min-height:100vh;padding:24px}.login-card{width:min(460px,100%);padding:28px;border-radius:28px;background:var(--panel);box-shadow:var(--shadow);border:1px solid var(--border)}.error-code{font-size:56px;font-weight:800;color:var(--accent);line-height:1;margin-bottom:12px}.error-panel{max-width:680px}
.form-stack{display:grid;gap:14px;margin-top:18px}
.portal-hero{padding:28px;border-radius:24px;background:linear-gradient(135deg,rgba(79,195,247,.22),rgba(126,231,135,.12));border:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:20px}.portal-hero h2{margin:8px 0;font-size:36px}.portal-section{display:grid;gap:10px}.rental-grid,.node-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.rental-card,.node-card{padding:20px;border-radius:20px;background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);display:grid;gap:14px}.rental-card h3,.node-card h3{margin:5px 0;font-size:22px}.rental-card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.rental-period{color:var(--muted)}.mini-stats{display:flex;justify-content:space-between;gap:10px;color:var(--muted)}.mini-stats strong{display:block;color:var(--text);font-size:18px}.data-line{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.status-dot{width:9px;height:9px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 12px var(--accent-2)}.empty-state{padding:24px;border:1px dashed var(--border);border-radius:18px;color:var(--muted)}.stat-value small{font-size:14px;color:var(--muted)}.stat-value-small{font-size:18px}.period-links{display:flex;gap:8px;flex-wrap:wrap}.chart-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.chart-grid h3{font-size:15px;color:var(--muted)}.portal-chart{width:100%;display:block;background:var(--panel-2);border-radius:14px}.notice-info{background:rgba(79,195,247,.12);border:1px solid rgba(79,195,247,.35);padding:14px;border-radius:14px;color:var(--text)}
@media (max-width: 1200px){.cards-7{grid-template-columns:repeat(2,minmax(0,1fr))}.app-shell{grid-template-columns:minmax(0,1fr)}.sidebar{display:block;position:relative;max-height:none;padding:16px;min-width:0}.nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;min-width:0}.nav-group{grid-column:1/-1}.nav-link{min-width:0}.sidebar-version{display:none}}
@media (max-width: 700px){body{overflow-x:hidden}.main{padding:16px}.topbar{flex-direction:column;align-items:flex-start}.hero h2{font-size:28px}.portal-hero h2{font-size:28px}.rental-grid,.node-grid,.chart-grid,.cards-4{grid-template-columns:1fr}.cards-7,.form-grid,.hero-grid,.operator-header,.step-grid,.detail-grid{grid-template-columns:1fr}.public-grid{display:flex;flex-direction:column;width:100%;overflow:hidden}.table{display:block;overflow-x:auto;white-space:nowrap}.nav{grid-template-columns:1fr}.nav-secondary{white-space:normal;overflow-wrap:anywhere}}
.availability-legend{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.availability{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.04em}.availability-green{background:rgba(126,231,135,.18);color:#7ee787}.availability-orange{background:rgba(255,214,102,.18);color:#ffd166}.availability-red{background:rgba(255,90,90,.18);color:#ff8a8a}.availability-gray{background:var(--panel-2);color:var(--muted)}.override-marker{color:#ff8a8a;font-size:11px;font-weight:800;margin-left:5px}.override{border:1px solid #ff8a8a}
.portal-chat-launcher{position:fixed;right:24px;bottom:24px;z-index:40;border:0;border-radius:999px;padding:14px 20px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#001;font-weight:800;box-shadow:0 12px 30px rgba(0,0,0,.28);cursor:pointer}.portal-chat-launcher:focus-visible,.portal-chat-actions button:focus-visible,.portal-chat-form button:focus-visible{outline:3px solid #fff;outline-offset:3px}.portal-chat-launcher.has-unread{box-shadow:0 0 0 4px rgba(255,214,102,.25),0 12px 30px rgba(0,0,0,.28)}.portal-chat-badge,.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#ff6b6b;color:#fff;font-size:11px;font-weight:800}.portal-chat-panel{position:fixed;right:24px;bottom:24px;z-index:41;width:min(390px,calc(100vw - 32px));height:min(600px,calc(100vh - 48px));display:grid;grid-template-rows:auto auto 1fr auto auto auto;background:var(--panel);border:1px solid var(--border);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.38);overflow:hidden}.portal-chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:linear-gradient(135deg,rgba(79,195,247,.2),rgba(126,231,135,.12));border-bottom:1px solid var(--border)}.portal-chat-header small{display:block;color:var(--muted);margin-top:3px}.portal-chat-actions{display:flex;gap:4px}.portal-chat-actions button{background:transparent;border:0;color:var(--text);font-size:24px;cursor:pointer;padding:2px 8px}.portal-chat-context{padding:8px 16px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--border)}.portal-chat-messages{padding:14px;overflow:auto;display:flex;flex-direction:column;gap:10px}.portal-chat-message{max-width:86%;padding:10px 12px;border-radius:15px;background:var(--panel-2);border:1px solid var(--border)}.portal-chat-message.from-customer{align-self:flex-end;background:rgba(79,195,247,.14)}.portal-chat-message strong{font-size:12px}.portal-chat-message time{float:right;margin-left:10px;color:var(--muted);font-size:11px}.portal-chat-message p{margin:6px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}.portal-chat-empty{color:var(--muted);text-align:center;margin:auto}.portal-chat-status{min-height:20px;padding:0 14px;color:var(--muted);font-size:12px}.portal-chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px 14px;border-top:1px solid var(--border)}.portal-chat-form textarea{resize:none;min-width:0}.portal-chat-form button{align-self:end;border:0;border-radius:12px;padding:10px 14px;background:var(--accent);color:#001;font-weight:800;cursor:pointer}.portal-chat-archive{padding:0 14px 13px;text-align:center;font-size:12px;color:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.portal-chat-panel[hidden]{display:none!important}
.portal-chat-launcher svg{width:26px;height:26px;display:block}
.nickname-form{display:grid;grid-template-columns:1fr auto;align-items:end;gap:8px;margin-top:10px}.nickname-form label{display:grid;gap:4px;color:var(--muted);font-size:12px}.nickname-form input{min-width:0}.asset-filters{margin:16px 0}.portal-chat-status:empty{visibility:hidden}
@media (max-width:700px){.portal-chat-launcher{right:16px;bottom:16px}.portal-chat-panel{right:8px;bottom:8px;width:calc(100vw - 16px);height:min(680px,calc(100vh - 16px));border-radius:18px}}
.view-as-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:16px 24px 0;padding:12px 16px;border:1px solid rgba(255,214,102,.5);border-radius:14px;background:rgba(255,214,102,.12)}.view-as-banner form{margin:0}.view-as-banner .btn-primary{white-space:nowrap}.portal-chat-launcher{width:54px;height:54px;padding:0;font-size:22px;display:inline-flex;align-items:center;justify-content:center;gap:0}.portal-chat-launcher .chat-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.portal-chat-launcher .portal-chat-badge{position:absolute;right:-3px;top:-5px;font-size:11px}.portal-chat-launcher[aria-expanded="true"]{display:none}
@media (max-width:700px){.view-as-banner{margin:10px 16px 0;align-items:flex-start;flex-direction:column}.view-as-banner .btn-primary{width:100%}}