/* AnaChat v2 — Telegram-like layout, Vazirmatn everywhere */
@import url('vazirmatn.css');

:root{
  --bg:#0e1621;
  --panel:#17212b;
  --panel2:#1f2c3a;
  --text:#e6eef6;
  --muted:#9fb0c0;
  --primary:#2ea6ff;
  --bubble:#223040;
  --bubbleMe:#2b5278;
  --border:rgba(255,255,255,.07);
  --shadow:none;
  --font:"Vazirmatn", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Tahoma, Arial;
  
  /* Spacing & Sizing Variables */
  --space-xs: clamp(0.25rem, 0.5vmin, 0.5rem);
  --space-sm: clamp(0.5rem, 1vmin, 0.75rem);
  --space-md: clamp(0.75rem, 1.5vmin, 1rem);
  --space-lg: clamp(1rem, 2vmin, 1.5rem);
  --space-xl: clamp(1.5rem, 3vmin, 2.5rem);
  
  --font-xs: clamp(0.75rem, 0.8rem + 0.2vw, 0.875rem);
  --font-sm: clamp(0.875rem, 0.9rem + 0.2vw, 1rem);
  --font-md: clamp(1rem, 1rem + 0.3vw, 1.125rem);
  --font-lg: clamp(1.25rem, 1.3rem + 0.5vw, 1.5rem);
  --font-xl: clamp(1.5rem, 1.6rem + 0.8vw, 2rem);

  --touch-target: 48px;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.2); }
/* Firefox */
* { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.1) transparent; }

*{box-sizing:border-box}
html,body{height:100%;height:100dvh}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;font-size:var(--font-md);line-height:1.5}
a{color:inherit;text-decoration:none}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace}

/* Components */
.pill{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border:1px solid var(--border);
  background:rgba(255,255,255,.02);border-radius:999px;color:var(--text);font-size:var(--font-sm);min-height:32px}
.pill:hover{background:rgba(255,255,255,.05)}
.pill.small{padding:6px 10px;font-size:var(--font-xs)}

.btn-primary{border:0;border-radius:12px;padding:var(--space-sm) var(--space-md);background:var(--primary);color:#071019;font-weight:900;cursor:pointer;font-size:var(--font-sm);min-height:var(--touch-target);display:inline-flex;align-items:center;justify-content:center}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}
.btn-ghost{border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--text);border-radius:12px;padding:var(--space-sm) var(--space-md);cursor:pointer;font-size:var(--font-sm);min-height:var(--touch-target);display:inline-flex;align-items:center;justify-content:center}
.btn-ghost:hover{background:rgba(255,255,255,.05)}
.btn-danger{border:1px solid rgba(255,90,90,.35);background:rgba(255,90,90,.12);color:var(--text);border-radius:12px;padding:var(--space-xs) var(--space-sm);cursor:pointer;font-size:var(--font-sm);min-height:36px;display:inline-flex;align-items:center;justify-content:center}
.btn-danger:hover{background:rgba(255,90,90,.18)}
.link{color:var(--primary)}

.alert{padding:var(--space-sm) var(--space-md);border-radius:12px;background:rgba(255,90,90,.14);border:1px solid rgba(255,90,90,.35);margin:var(--space-sm) 0;font-size:var(--font-sm)}
.hint{color:var(--muted);font-size:var(--font-xs);margin-top:var(--space-sm)}

label{display:block;color:var(--muted);margin-top:var(--space-sm);margin-bottom:6px;font-size:var(--font-xs)}
input,textarea,select,button{font-family:var(--font)}
input,textarea,select{width:100%;padding:var(--space-sm) var(--space-md);border-radius:12px;border:1px solid var(--border);
  background:var(--panel2);color:var(--text);outline:none;font-size:var(--font-md);min-height:var(--touch-target)}
textarea{resize:none}
input:focus,textarea:focus,select:focus{border-color:rgba(46,166,255,.6)}

.login-body{display:flex;align-items:center;justify-content:center;padding:var(--space-lg);min-height:100vh}
.login-card{width:min(420px,92vw);background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:var(--space-lg);box-shadow:var(--shadow)}
.brand{font-weight:900;font-size:var(--font-xl)}
.subtitle{color:var(--muted);margin-top:2px;margin-bottom:var(--space-lg);font-size:var(--font-sm)}

/* Layout */
.app-shell{height:100%;height:100dvh;display:grid;grid-template-columns:360px 1fr;overflow:hidden}
.sidebar{border-left:1px solid var(--border);background:linear-gradient(180deg, rgba(23,33,43,1), rgba(23,33,43,.94));
  display:flex;flex-direction:column;min-width:260px;height:100%;overflow:hidden}
.sidebar-top{padding:var(--space-md);border-bottom:1px solid var(--border)}
.me{display:flex;gap:var(--space-sm);align-items:center}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg, rgba(46,166,255,.9), rgba(110,231,183,.7));
  display:flex;align-items:center;justify-content:center;font-weight:900;color:#08131d;overflow:hidden;flex:0 0 40px}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar.big{width:84px;height:84px;flex:0 0 84px;font-size:var(--font-xl);border-radius:20px}
.me-meta{display:flex;flex-direction:column}
.me-name{font-weight:900;font-size:var(--font-md)}
.me-sub{color:var(--muted);font-size:var(--font-xs);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top-actions{margin-top:var(--space-sm);display:flex;gap:var(--space-xs);flex-wrap:wrap}

.sidebar-tabs{display:flex;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border)}
.tab-btn{flex:1;border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--muted);
  border-radius:12px;padding:8px 10px;cursor:pointer;font-weight:900;font-size:var(--font-sm);min-height:36px;display:flex;align-items:center;justify-content:center}
.tab-btn.active{color:var(--text);border-color:rgba(46,166,255,.55);background:rgba(46,166,255,.12)}
.sidebar-title{padding:var(--space-sm) var(--space-md);color:var(--muted);font-size:var(--font-xs)}
.room-list{overflow-y:auto;overflow-x:hidden;flex:1}
.room-list.compact .room-item{padding:var(--space-sm) var(--space-md)}
.room-item{padding:var(--space-sm) var(--space-md);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;cursor:pointer;min-height:60px;position:relative}
.room-item:hover{background:rgba(255,255,255,.04)}
.room-item.active{background:rgba(46,166,255,.12)}

.room-badge{
    background-color: var(--primary);
    color: #0e1621;
    font-size: 0.75rem;
    font-weight: bold;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    margin-right: 8px; /* For RTL support if needed, or margin-left depending on layout */
}
.room-item .meta{color:var(--muted);font-size:var(--font-xs)}
.room-item.muted{color:var(--muted);cursor:default}

.user-row{display:flex;align-items:center;gap:var(--space-sm)}
.user-row .uavatar{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid var(--border);
  overflow:hidden;display:flex;align-items:center;justify-content:center;font-weight:900;flex:0 0 34px}
.user-row .uavatar img{width:100%;height:100%;object-fit:cover}
.user-row .uname{font-weight:900;font-size:var(--font-sm)}
.user-row .ubio{color:var(--muted);font-size:var(--font-xs);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.chat{display:flex;flex-direction:column;height:100%;overflow:hidden;
  background:radial-gradient(1200px 700px at 50% 20%, rgba(46,166,255,.08), transparent 55%),
             radial-gradient(1200px 700px at 30% 80%, rgba(110,231,183,.05), transparent 55%)}
.chat-header{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
  background:rgba(23,33,43,.6);backdrop-filter:blur(10px);min-height:60px}
.chat-header-left{display:flex;align-items:center;gap:var(--space-sm)}
.chat-header-avatar{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.07);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--muted);overflow:hidden}
.chat-title{font-weight:900;font-size:var(--font-md)}
.chat-sub{color:var(--muted);font-size:var(--font-xs);margin-top:2px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%}
.dot.offline{background:rgba(255,90,90,.7)}
.dot.online{background:rgba(110,231,183,.85)}

/* Message List (Telegram Style) */
.messages{flex:1;min-height:0;overflow-y:auto;padding:10px 16px;display:flex;flex-direction:column;gap:4px}
.msg-row{display:flex;gap:8px;align-items:flex-end;margin-bottom:2px}
.msg-row.me{flex-direction:row-reverse}
.mavatar{flex-shrink:0;width:38px;height:38px;border-radius:50%;overflow:hidden;background:rgba(255,255,255,.05);
  display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--muted);font-size:16px;border:1px solid rgba(255,255,255,.05)}
.mavatar img{width:100%;height:100%;object-fit:cover}

.msg{position:relative;max-width:400px;background:var(--panel);border-radius:12px;box-shadow:0 1px 2px rgba(0,0,0,.15);
  display:flex;flex-direction:column;overflow:hidden;min-width:140px}
.msg-row.me .msg{background:#2b5278;color:#fff} /* Telegram dark blue for self */
.msg-row:not(.me) .msg{border-bottom-left-radius:4px}
.msg-row.me .msg{border-bottom-right-radius:4px}

.msg-name{padding:6px 10px 0 10px;font-weight:bold;font-size:13px;color:#e17076;margin-bottom:2px;cursor:pointer}
.msg-row.me .msg-name{display:none} /* Hide name for self */

.msg-media{width:100%;display:block;margin-bottom:0;position:relative}
.msg-media img, .msg-media video{width:100%;height:auto;display:block;max-height:400px;object-fit:contain;background:rgba(0,0,0,.2)}
.msg-media-dl{position:absolute;top:8px;right:8px;width:32px;height:32px;background:rgba(0,0,0,0.5);border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;transition:background .2s;z-index:10}
.msg-media-dl:hover{background:rgba(0,0,0,0.7)}

.msg-file{padding:8px 10px;display:flex;gap:10px;align-items:center;background:rgba(0,0,0,.1);border-radius:8px;margin:6px 8px}
.msg-file-icon{width:40px;height:40px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0;text-decoration:none}
.msg-file-info{flex:1;min-width:0}
.msg-file-name{font-weight:bold;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.msg-file-meta{font-size:11px;color:rgba(255,255,255,.6);margin-top:2px}

.msg-text{padding:6px 10px 8px 10px;font-size:15px;line-height:1.4;word-wrap:break-word;white-space:pre-wrap;position:relative}
.msg-time{float:left;font-size:11px;color:rgba(255,255,255,.5);margin-right:6px;margin-top:6px;user-select:none;pointer-events:none}
.msg-media + .msg-text{padding-top:6px} /* Adjust padding if media is above */

/* Overlay time on media if no text */
.msg-media-only{position:relative}
.msg-media-only .msg-time{position:absolute;bottom:6px;right:6px;background:rgba(0,0,0,.4);padding:2px 6px;border-radius:10px;color:#fff;margin:0}

/* Audio Player Style */
.msg-audio{padding:8px 10px;display:flex;align-items:center;gap:8px}
.msg-audio audio{width:100%;height:36px}
.msg-audio-dl{width:28px;height:28px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;flex-shrink:0;text-decoration:none}

.composer{flex-shrink:0;padding:8px 12px;border-top:1px solid var(--border);display:flex;gap:8px;align-items:flex-end;
  background:var(--panel);backdrop-filter:blur(10px)}
.composer textarea{flex:1;min-height:44px;max-height:140px;padding:10px 16px;min-width:0;
  background:rgba(0,0,0,.2);border:1px solid transparent;border-radius:22px;resize:none;outline:none;
  color:var(--text);font-size:var(--font-md);line-height:1.4;transition:background .2s,border-color .2s}
.composer textarea:focus{background:rgba(0,0,0,.3);border-color:rgba(255,255,255,.08)}
.composer .btn-icon{flex-shrink:0;background:none;border:none;padding:10px;color:var(--muted);cursor:pointer;
  border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s;width:44px;height:44px}
.composer .btn-icon:hover{background:rgba(255,255,255,.05);color:var(--text)}
.composer .send-icon{color:var(--primary)}
.composer .send-icon svg{fill:currentColor;stroke:none}
.composer #attachBtn svg{stroke:currentColor;stroke-width:2}
.file-input{display:none}
.upload-preview{padding:10px 12px;border-top:1px solid var(--border);color:var(--muted);font-size:var(--font-xs);
  background:var(--panel);display:flex;align-items:center;gap:10px}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:var(--space-md);z-index:1000}
.modal-card{width:min(520px,95vw);background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;max-height:90vh}
.modal-top{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:1px solid var(--border)}
.modal-title{font-weight:900;font-size:var(--font-lg)}
.modal-body{padding:var(--space-md);overflow-y:auto}

.admin-body{padding:var(--space-lg)}
.admin-shell{max-width:1100px;margin:0 auto}
.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-md);flex-wrap:wrap;gap:var(--space-sm)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md)}
.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:var(--space-md);box-shadow:var(--shadow)}
.card h3{margin:0 0 10px 0;font-size:var(--font-lg)}
.row{display:flex;gap:var(--space-sm);margin-top:10px;flex-wrap:wrap}
.row > *{flex:1;min-width:140px}
hr{border:0;border-top:1px solid var(--border);margin:var(--space-md) 0}
.table{border:1px solid var(--border);border-radius:14px;overflow:hidden;width:100%}
.thead,.trow{display:grid;grid-template-columns:1.2fr .7fr .5fr 1fr}
.thead{background:rgba(255,255,255,.04);color:var(--muted);font-size:var(--font-xs)}
.thead>div,.trow>div{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border);word-break:break-word}
.trow:last-child>div{border-bottom:0}
.check{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:var(--font-sm)}
.thead.uploads,.trow.uploads{grid-template-columns:1.6fr .7fr .7fr .5fr .9fr .5fr}
.thead.rooms,.trow.rooms{grid-template-columns:1.5fr .7fr .6fr .9fr .5fr}

/* Mobile Adjustments (Touch & Layout) */
@media (hover: none) and (pointer: coarse) {
  .room-item:hover { background: transparent; }
  .room-item:active { background: rgba(255,255,255,.04); }
  .btn-ghost:hover { background: rgba(255,255,255,.02); }
  .btn-ghost:active { background: rgba(255,255,255,.05); }
}

/* Breakpoints */

/* Mobile (0 - 600px) */
@media (max-width: 600px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{border-left:0;border-bottom:1px solid var(--border);height:auto;max-height:40vh;overflow:hidden}
  .sidebar.collapsed { max-height: 60px; } /* Optional toggle logic needed in JS */
  .grid{grid-template-columns:1fr}
  
  .thead, .trow { display: flex; flex-direction: column; }
  .thead { display: none; } /* Hide headers on mobile, rely on cards or stack */
  .trow > div { border-bottom: 0; padding: 4px var(--space-md); }
  .trow { border-bottom: 1px solid var(--border); padding: var(--space-sm) 0; }
  
  .admin-top { flex-direction: column; align-items: stretch; }
  .msg { max-width: 92%; }
}

/* Tablet (601px - 906px) */
@media (min-width: 601px) and (max-width: 906px){
  .app-shell{grid-template-columns:280px 1fr}
  .grid{grid-template-columns:1fr}
  .thead.uploads,.trow.uploads{grid-template-columns:1fr 1fr} /* Simplified grid */
  .thead.rooms,.trow.rooms{grid-template-columns:1fr 1fr}
}

/* Laptop (907px - 1200px) */
@media (min-width: 907px) and (max-width: 1200px){
  .app-shell{grid-template-columns:320px 1fr}
}

/* Desktop (1200px+) */
@media (min-width: 1201px){
  .app-shell{grid-template-columns:360px 1fr}
}