:root{
  --bg:#f4f7fb;--header-bg:#111827;--header-text:#fff;--card:#fff;--ink:#0f172a;--muted:#64748b;
  --line:#e2e8f0;--input-bg:#fff;--chat-bg:#eef2f7;--own-message:#dbeafe;--other-message:#fff;
  --system-message:#f1f5f9;--accent:#dc2626;--header-h:68px
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}

.crm-header{height:var(--header-h);position:sticky;top:0;z-index:1000;display:flex;align-items:center;gap:24px;padding:0 24px;background:var(--header-bg);color:var(--header-text);box-shadow:0 8px 30px rgba(15,23,42,.18)}
.crm-brand{font-weight:900;font-size:21px;white-space:nowrap}.crm-brand span{color:var(--accent)}
.crm-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;flex:1}.crm-nav::-webkit-scrollbar{display:none}
.crm-nav a{padding:9px 11px;border-radius:9px;color:color-mix(in srgb,var(--header-text) 74%,transparent);font-size:14px;white-space:nowrap}
.crm-nav a:hover{background:color-mix(in srgb,var(--header-text) 10%,transparent);color:var(--header-text)}
.crm-user{display:flex;align-items:center;gap:12px;white-space:nowrap}.crm-user div{display:flex;flex-direction:column;text-align:right;font-size:13px}.crm-user small{color:color-mix(in srgb,var(--header-text) 62%,transparent)}
.header-logout{border:1px solid color-mix(in srgb,var(--header-text) 22%,transparent);background:transparent;color:var(--header-text);border-radius:9px;padding:8px 10px;cursor:pointer}
.crm-main{padding:24px;min-width:0}.page-heading{display:flex;align-items:center;margin:0 0 22px}.page-heading h1{margin:0;font-size:28px}
.muted{color:var(--muted)}.small{font-size:12px}
.card,.summary-block{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 4px 18px rgba(15,23,42,.04);margin-bottom:18px}
.card h2,.summary-block h2{margin:0 0 14px;font-size:17px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat b{display:block;font-size:30px;margin-top:8px}
.grid2,.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;color:var(--muted)}
.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--header-bg);color:var(--header-text);border:0;padding:10px 14px;border-radius:10px;font-weight:750;cursor:pointer}.btn:hover{filter:brightness(1.08)}.btn-red{background:var(--accent);color:#fff}.btn-light{background:var(--system-message);color:var(--ink);border:1px solid var(--line)}.btn-sm{padding:7px 10px;font-size:13px}.btn-full{width:100%}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--input-bg);color:var(--ink)}
input::placeholder,textarea::placeholder{color:var(--muted)}textarea{min-height:100px;resize:vertical}.form-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.form-group{margin-bottom:13px}.form-group label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}
.alerts{margin-bottom:18px}.alert{padding:12px 14px;border-radius:10px;margin-bottom:8px}.alert-success{background:#dcfce7;color:#166534}.alert-error{background:#fee2e2;color:#991b1b}.alert-warning{background:#fef3c7;color:#92400e}
.items{list-style:none;padding:0;margin:0}.items li{padding:12px 0;border-bottom:1px solid var(--line)}.kv{display:grid;grid-template-columns:180px 1fr;gap:9px}.code{font-family:ui-monospace,SFMono-Regular,monospace;background:var(--system-message);border-radius:8px;padding:8px;word-break:break-all}
.login{min-height:100vh;display:grid;place-items:center;background:#0f172a;padding:20px}.login-card{background:#fff;color:#0f172a;border-radius:20px;padding:30px;width:min(420px,100%)}.login-card h1{margin-top:0}
.timeline{border-left:2px solid var(--line);padding-left:18px}.timeline article{margin-bottom:18px}.source{font-weight:800}.pair-code{font-size:30px;letter-spacing:2px;font-family:monospace;background:var(--header-bg);color:var(--header-text);padding:16px;border-radius:12px;text-align:center}

/* Design settings */
.settings-card{max-width:1040px}.design-form{display:grid;gap:16px}.design-subheading{margin-top:12px!important}.theme-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.theme-preset{display:grid;gap:10px;text-align:left;padding:12px;background:var(--card);color:var(--ink);border:2px solid var(--line);border-radius:14px;cursor:pointer}.theme-preset:hover,.theme-preset.is-active{border-color:var(--accent)}
.preset-preview{height:92px;border-radius:10px;background:var(--p-bg);overflow:hidden;display:grid;grid-template-columns:28% 1fr;grid-template-rows:22px 1fr;gap:7px;padding:7px}.preset-preview:before{content:"";grid-column:1/-1;background:var(--p-header);border-radius:5px}.preset-preview i{display:block;background:var(--p-card);border-radius:6px}.preset-preview b{display:block;background:var(--p-card);border-radius:6px;position:relative}.preset-preview b:after{content:"";position:absolute;right:8px;bottom:8px;width:45%;height:18px;border-radius:8px;background:var(--p-chat)}.preset-preview em{display:none}.theme-preset strong{font-size:14px}
.design-colors-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.color-setting{display:grid;grid-template-columns:1fr 58px 82px;align-items:center;gap:12px;padding:11px;border:1px solid var(--line);border-radius:12px}.color-setting input{height:38px;padding:3px}.color-setting code{font-size:12px;color:var(--muted)}

/* Order workspace */
body.order-page{height:100vh;overflow:hidden}body.order-page .crm-main{height:calc(100vh - var(--header-h));padding:16px 24px;overflow:hidden;display:flex;flex-direction:column}body.order-page .alerts{flex:none}body.order-page .order-workspace{flex:1;min-height:0}
.order-workspace{display:grid;grid-template-columns:minmax(300px,25%) minmax(0,75%);gap:18px;height:auto;margin:0}.order-summary-panel{min-width:0;overflow-y:auto;padding-right:3px;overscroll-behavior:contain}.order-summary-panel::-webkit-scrollbar,.chat-scroll::-webkit-scrollbar{width:8px}.order-summary-panel::-webkit-scrollbar-thumb,.chat-scroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}
.summary-block{padding:16px;margin-bottom:12px}.order-heading-block{padding-top:12px}.inline-label{border:0!important;background:transparent!important;padding:4px 0!important;border-radius:0!important;box-shadow:none!important;font-weight:900;font-size:22px;line-height:1.2}.inline-label:focus,.inline-field input:focus{outline:0;background:var(--input-bg)!important}.crm-order-id{font-size:11px;color:var(--muted);margin-top:4px}
.compact-grid{display:grid;gap:12px}.compact-grid label>span,.readonly-status>span,.inline-field>span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:800;margin-bottom:5px}.readonly-status{padding:10px 12px;background:var(--system-message);border:1px solid var(--line);border-radius:10px}.readonly-status b{font-size:14px}
.block-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.block-title h2{margin:0}.product-list{position:relative}.product-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.product-row div{min-width:0}.product-row b{display:block;overflow:hidden;text-overflow:ellipsis}.product-row b a{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}.product-row small{display:block;color:var(--muted);margin-top:3px}.product-extra{display:none}.product-list.is-expanded .product-extra{display:grid}.products-fade{position:absolute;left:0;right:0;bottom:0;height:55px;background:linear-gradient(transparent,var(--card));pointer-events:none}.product-list.is-expanded .products-fade{display:none}.text-button{border:0;background:transparent;color:var(--accent);font-weight:800;padding:10px 0 0;cursor:pointer}
.info-line{display:flex;justify-content:space-between;gap:14px;font-size:13px;margin:8px 0}.info-line span{color:var(--muted)}.info-line b{text-align:right;overflow-wrap:anywhere}.inline-field{display:grid;grid-template-columns:76px minmax(0,1fr);align-items:center;gap:8px;margin-bottom:7px}.inline-field>span{margin:0}.inline-field input{border:0;background:transparent;padding:7px 8px;font-size:14px}.source-link{display:inline-block;margin-top:8px;font-size:13px;color:var(--accent);font-weight:700}
.order-chat-panel{min-width:0;background:var(--chat-bg);border:1px solid var(--line);border-radius:18px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden;box-shadow:0 8px 30px rgba(15,23,42,.06)}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;background:var(--card);border-bottom:1px solid var(--line)}.chat-header h2{font-size:17px;margin:0}.chat-header p{font-size:12px;color:var(--muted);margin:3px 0 0}.new-events-button{background:var(--header-bg);color:var(--header-text);border:0;border-radius:999px;padding:7px 11px;font-size:12px;cursor:pointer}.chat-scroll{overflow-y:auto;min-height:0;overscroll-behavior:contain}.chat-feed{padding:20px;display:flex;flex-direction:column;gap:12px;min-height:100%}.chat-entry{display:flex;width:100%}.chat-own{justify-content:flex-end}.chat-other{justify-content:flex-start}.chat-system{justify-content:center}
.chat-bubble{max-width:min(72%,720px);border:1px solid var(--line);border-radius:15px;padding:10px 12px;box-shadow:0 3px 10px rgba(15,23,42,.04);overflow-wrap:anywhere}.chat-own .chat-bubble{background:var(--own-message);border-bottom-right-radius:4px}.chat-other .chat-bubble{background:var(--other-message);border-bottom-left-radius:4px}.chat-system .chat-bubble{background:var(--system-message);max-width:84%;font-size:13px;text-align:center;border-radius:12px;color:var(--ink)}.chat-author{font-size:11px;font-weight:900;color:var(--muted);margin-bottom:4px}.chat-system .chat-author{display:none}.chat-message{font-size:14px;line-height:1.45}.chat-bubble time{display:block;font-size:10px;color:var(--muted);text-align:right;margin-top:6px}.chat-attachment{display:block;margin-top:9px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:color-mix(in srgb,var(--card) 72%,transparent)}.chat-attachment img{display:block;max-width:280px;max-height:220px;object-fit:cover;width:100%}.chat-attachment span{display:block;padding:8px;font-size:12px;font-weight:700}
.chat-composer{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:end;gap:9px;padding:12px;background:var(--card);border-top:1px solid var(--line)}.chat-composer textarea{min-height:44px;max-height:140px;resize:none;border-radius:14px;padding:11px 12px}.attach-button,.send-button{height:44px;border:0;border-radius:12px;cursor:pointer;font-weight:800}.attach-button{width:44px;background:var(--system-message);color:var(--ink)}.send-button{padding:0 16px;background:var(--header-bg);color:var(--header-text)}.selected-file{position:absolute;left:64px;bottom:64px;background:var(--card);border:1px solid var(--line);padding:6px 9px;border-radius:8px;font-size:11px;box-shadow:0 4px 12px rgba(15,23,42,.12)}.save-state{font-size:10px;color:#16a34a;position:absolute}

/* Kanban */
.pipeline{display:flex;gap:16px;overflow-x:auto;padding-bottom:18px;align-items:flex-start;min-height:calc(100vh - 150px)}.pipeline-column{min-width:300px;max-width:300px;background:var(--chat-bg);border:1px solid var(--line);border-radius:16px;padding:12px;transition:.15s}.pipeline-column.is-dragover{outline:3px solid var(--accent);background:var(--system-message)}.pipeline-column>header{display:flex;justify-content:space-between;align-items:center;padding:3px 2px 12px}.pipeline-cards{min-height:90px}.pipeline-card{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px;margin-bottom:10px;box-shadow:0 3px 10px rgba(15,23,42,.05);cursor:grab}.pipeline-card:active{cursor:grabbing}.pipeline-card.is-dragging{opacity:.45}.pipeline-card span{font-size:13px;color:var(--muted)}

@media(max-width:1100px){.order-workspace{grid-template-columns:340px minmax(0,1fr)}.crm-header{gap:12px}.crm-user div{display:none}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){:root{--header-h:116px}.crm-header{height:auto;min-height:var(--header-h);flex-wrap:wrap;padding:12px 16px;align-content:center}.crm-nav{order:3;flex-basis:100%}.crm-main{padding:16px}body.order-page{height:auto;overflow:auto}body.order-page .crm-main{height:auto;overflow:visible;padding:16px;display:block}.order-workspace{height:auto;display:block;margin-top:0}.order-summary-panel{overflow:visible}.order-chat-panel{height:75vh}.grid2,.settings-grid,.form-row,.design-colors-grid{grid-template-columns:1fr}.chat-bubble{max-width:88%}}
@media(max-width:620px){.theme-presets{grid-template-columns:1fr}.crm-user{margin-left:auto}.crm-user .header-logout{padding:6px 8px}.page-heading{align-items:flex-start;gap:10px}.page-heading h1{font-size:23px}.card{padding:15px}.kv{grid-template-columns:1fr}.color-setting{grid-template-columns:1fr 60px}.color-setting code{display:none}.chat-feed{padding:12px}.chat-composer{grid-template-columns:auto minmax(0,1fr)}.send-button{grid-column:2}.chat-bubble{max-width:94%}}