:root{--green:#438f05;--green2:#0d5a18;--bg:#f7f8f6;--panel:#fff;--text:#182019;--muted:#6f776f;--line:#e3e7e1;--shadow:0 18px 50px rgba(20,50,20,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,textarea{font:inherit}.app-shell{height:100vh;display:flex;direction:ltr}.sidebar{width:290px;background:#f1f4ef;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:16px;direction:rtl}.brand{display:flex;align-items:center;gap:10px;font-size:18px;padding:4px 2px 18px}.brand img{width:58px;height:38px;object-fit:contain}.new-chat,.tools button,.conv{border:0;background:transparent;text-align:right;padding:11px 12px;border-radius:11px;cursor:pointer;color:#253025}.new-chat{background:#fff;border:1px solid var(--line);margin-bottom:12px}.tools{display:grid;gap:3px}.tools button:hover,.tools button.active,.conv:hover{background:#e4ebdf;color:var(--green2)}.history{margin-top:18px;border-top:1px solid var(--line);padding-top:14px;display:grid;overflow:auto}.history small{padding:0 10px 8px;color:var(--muted)}.conv{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.side-bottom{margin-top:auto;display:flex;gap:12px;flex-wrap:wrap;padding:14px 8px 2px;border-top:1px solid var(--line)}.side-bottom a{color:#445044;text-decoration:none;font-size:13px}.workspace{flex:1;min-width:0;display:flex;flex-direction:column;direction:rtl;background:#fff}.workspace header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.workspace header>div{display:flex;align-items:center;gap:9px}.status-dot{width:8px;height:8px;background:var(--green);border-radius:50%}#menuBtn{display:none;border:0;background:none}.messages{flex:1;overflow:auto;padding:32px max(24px,calc((100% - 900px)/2)) 180px}.welcome{text-align:center;margin:8vh auto 0;max-width:760px}.welcome img{width:240px;max-width:70%;height:120px;object-fit:contain}.welcome h1{font-size:30px;margin:20px 0 8px}.welcome p{color:var(--muted)}.quick{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}.quick button{background:#fafbfa;border:1px solid var(--line);padding:16px;border-radius:14px;text-align:right;cursor:pointer}.quick button:hover{border-color:#b9cfaa}.msg{display:flex;gap:12px;max-width:900px;margin:0 auto 24px;direction:rtl}.avatar{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:#e8efe3;display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--green2)}.msg.user .avatar{background:#edf0ed;color:#333}.msg .content{line-height:1.9;white-space:normal;overflow-wrap:anywhere}.composer{position:absolute;bottom:18px;right:max(24px,calc((100% - 900px)/2));left:max(24px,calc((100% - 900px)/2));background:#fff;border:1px solid #cfd8ca;border-radius:20px;padding:10px 12px 7px;display:grid;grid-template-columns:42px 1fr 42px;gap:8px;box-shadow:var(--shadow);direction:ltr}.composer textarea{border:0;outline:0;resize:none;min-height:42px;max-height:180px;padding:10px;background:transparent;direction:rtl}.composer>button{border:0;width:38px;height:38px;border-radius:12px;cursor:pointer}.send{background:var(--green);color:white;font-size:22px}.composer-meta{grid-column:1/-1;display:flex;justify-content:space-between;color:var(--muted);font-size:11px;padding:0 8px 3px;direction:rtl}.installer,.auth-page,.settings-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#f8fbf6,#edf4e8)}.install-card,.auth-card,.settings-card{width:min(780px,92vw);background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.auth-card,.settings-card{width:min(460px,92vw)}.install-logo,.auth-card img{width:230px;height:100px;object-fit:contain;display:block;margin:auto}.grid-form,.auth-card,.settings-card form,.admin-form{display:grid;gap:14px}.grid-form{grid-template-columns:1fr 1fr}.grid-form .primary-btn{grid-column:1/-1}.grid-form label,.auth-card label,.settings-card label,.admin-form label{display:grid;gap:6px;color:#4c584c;font-size:13px}input{border:1px solid var(--line);border-radius:10px;padding:11px;outline:0}.primary-btn{background:var(--green);color:#fff;border:0;border-radius:11px;padding:12px 18px;text-decoration:none;text-align:center;cursor:pointer}.requirements{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.requirements span{background:#f2f5f0;padding:7px 9px;border-radius:8px;font-size:12px}.error,.success{padding:12px;border-radius:10px;margin:10px 0}.error{background:#fff0f0;color:#a11}.success{background:#eff9e8;color:#285e0c}.admin-page{display:flex;min-height:100vh}.admin-nav{width:240px;background:#152019;color:#fff;padding:22px;display:flex;flex-direction:column;gap:10px}.admin-nav img{width:170px;background:#fff;border-radius:12px;padding:5px}.admin-nav a{color:#dfe8dd;text-decoration:none;padding:10px;border-radius:9px}.admin-nav a.active{background:#2d3e31}.admin-main{flex:1;padding:36px;max-width:1100px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0}.stats div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.stats b{font-size:30px;display:block}.stats span{color:var(--muted)}.admin-form{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;max-width:720px}.note{max-width:720px;margin-top:20px;background:#f0f5ed;padding:16px;border-radius:14px}@media(max-width:800px){.sidebar{position:fixed;z-index:20;top:0;bottom:0;right:auto;left:-300px;transition:.2s;box-shadow:var(--shadow)}.sidebar.open{left:0}#menuBtn{display:block}.messages{padding:20px 16px 170px}.composer{left:14px;right:14px}.quick{grid-template-columns:1fr}.grid-form{grid-template-columns:1fr}.grid-form .primary-btn{grid-column:auto}.admin-nav{display:none}.admin-main{padding:20px}.stats{grid-template-columns:1fr}.workspace header{padding:0 14px}}

/* Workspace routing + live website preview */
.tools button.active{font-weight:700;box-shadow:inset -3px 0 0 var(--green)}
.preview-btn{display:block;margin-top:14px;border:0;background:var(--green);color:#fff;padding:10px 14px;border-radius:10px;cursor:pointer}
.preview-modal{display:none;position:fixed;inset:0;z-index:100;background:#fff;direction:rtl}.preview-modal.show{display:flex;flex-direction:column}.preview-head{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line);background:#f7f8f6}.preview-head>div{display:flex;gap:8px}.preview-head button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 11px;cursor:pointer}.preview-modal iframe{border:0;width:100%;flex:1;background:#fff}
@media(max-width:800px){.preview-head{font-size:13px}.preview-head button{font-size:12px;padding:7px 9px}}

/* Real file attachments */
.attachment-list{grid-column:1/-1;display:none;gap:7px;flex-wrap:wrap;direction:rtl;padding:2px 4px 0}.attachment-list.has-files{display:flex}.attachment-chip{max-width:100%;display:flex;align-items:center;gap:7px;background:#f2f5f0;border:1px solid var(--line);border-radius:10px;padding:6px 8px;color:#344034;font-size:12px}.attachment-icon{color:var(--green);font-size:16px}.attachment-name{max-width:230px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-chip small{color:var(--muted);direction:ltr}.attachment-chip button{border:0;background:transparent;cursor:pointer;font-size:18px;line-height:1;color:#687168;padding:0 2px}.composer:has(.attachment-list.has-files){padding-top:12px}#attach{font-size:24px;line-height:1;background:#f1f3f1;color:#1f291f}#attach:active{transform:scale(.96)}
@media(max-width:800px){.attachment-name{max-width:150px}.attachment-chip{font-size:11px}}

/* 2026-10 public RTL/responsive workspace */
html,body{width:100%;min-height:100%;direction:rtl}body{overflow:hidden}.app-shell{height:100vh;height:100dvh;display:flex;direction:rtl;overflow:hidden}.sidebar{width:300px;flex:0 0 300px;border-right:0;border-left:1px solid var(--line);direction:rtl}.workspace{position:relative;direction:rtl;min-width:0;min-height:0}.workspace header{direction:rtl}.header-mode{display:flex;align-items:center;gap:9px}.public-badge{font-size:12px;color:var(--muted);background:#f2f5f0;border:1px solid var(--line);border-radius:999px;padding:6px 10px}.messages{min-height:0}.composer{position:absolute;direction:rtl;grid-template-columns:42px minmax(0,1fr) 42px}.composer textarea{direction:rtl;text-align:right}.composer-meta{direction:rtl}.side-bottom{color:var(--muted);font-size:12px}.sidebar-backdrop{display:none}.back-public{color:var(--green2);text-align:center;text-decoration:none;font-size:13px}.admin-page{direction:rtl}.admin-nav{flex:0 0 250px}.admin-main{min-width:0}.admin-lead{color:var(--muted);margin-top:-8px}.admin-form input{text-align:right}.admin-form input[dir=ltr]{text-align:left}
@media(max-width:800px){body{overflow:hidden}.app-shell{width:100%}.sidebar{width:min(86vw,330px);flex-basis:auto;position:fixed;z-index:60;top:0;bottom:0;right:calc(-1 * min(86vw,330px));left:auto;border-left:1px solid var(--line);border-right:0;transition:right .22s ease;padding-top:max(16px,env(safe-area-inset-top));padding-bottom:max(12px,env(safe-area-inset-bottom))}.sidebar.open{right:0;left:auto}.sidebar-backdrop{display:block;position:fixed;z-index:50;inset:0;border:0;background:rgba(15,25,15,.28);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.sidebar.open~.sidebar-backdrop{opacity:1;visibility:visible;pointer-events:auto}.workspace{width:100%;height:100dvh}.workspace header{height:58px;min-height:58px;padding:0 12px;padding-top:env(safe-area-inset-top)}#menuBtn{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;font-size:23px;cursor:pointer}.public-badge{font-size:10px;padding:5px 7px}.messages{padding:18px 12px 154px}.welcome{margin-top:4vh}.welcome img{width:190px;height:90px}.welcome h1{font-size:24px}.welcome p{font-size:13px;line-height:1.8}.msg{gap:9px;margin-bottom:20px}.msg .content{font-size:15px;line-height:1.9}.avatar{width:30px;height:30px;flex-basis:30px}.composer{bottom:max(10px,env(safe-area-inset-bottom));right:10px;left:10px;border-radius:18px;padding:8px;grid-template-columns:38px minmax(0,1fr) 38px;gap:5px}.composer textarea{min-width:0;padding:9px 6px;font-size:16px}.composer>button{width:36px;height:36px}.composer-meta{font-size:9.5px;gap:8px;white-space:nowrap;overflow:hidden}.composer-meta span{overflow:hidden;text-overflow:ellipsis}.attachment-name{max-width:42vw}.admin-page{display:block;overflow:auto}.admin-nav{width:100%;position:static;padding:14px;display:flex;flex-direction:row;align-items:center;flex-wrap:wrap}.admin-nav img{width:105px}.admin-nav h2{font-size:16px;margin:0}.admin-nav a{font-size:12px;padding:7px}.admin-main{padding:18px 12px 40px}.admin-main h1{font-size:25px}.stats{grid-template-columns:1fr 1fr 1fr;gap:7px}.stats div{padding:12px 9px}.stats b{font-size:22px}.stats span{font-size:10px}.admin-form{padding:14px}.auth-card{padding:20px}}
@media(max-width:420px){.public-badge{display:none}.stats{grid-template-columns:1fr}.quick button{padding:13px}.brand img{width:52px}.brand strong{font-size:16px}}