.messages-admin-page{background:linear-gradient(180deg,#eef6fb 0,#f8fbfd 45%,#eef4f8 100%);min-height:100vh}
.messages-shell{max-width:1180px;margin:0 auto;padding:28px 22px 110px}
.messages-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:24px;align-items:end;background:linear-gradient(135deg,#092743,#0d3b68 63%,#147cb1);color:#fff;border-radius:28px;padding:30px;box-shadow:0 20px 55px rgba(14,47,78,.16)}
.messages-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-70px;top:-90px;background:rgba(92,217,255,.12)}
.messages-eyebrow{margin:0 0 6px;font-size:.72rem;font-weight:950;letter-spacing:.16em;color:#36d3ff}
.messages-hero h1{margin:0;font-size:clamp(2rem,5vw,3.5rem);line-height:1}.messages-hero p:not(.messages-eyebrow){max-width:680px;color:#d7e7f5;line-height:1.55;margin:14px 0 0}
.messages-hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:relative;z-index:1}
.messages-hero-stats>div,.messages-hero-stats button{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.1);border-radius:17px;padding:14px;color:#fff}
.messages-hero-stats span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:#c5d9e9;font-weight:850}.messages-hero-stats strong{display:block;font-size:1.65rem;margin-top:3px}
.messages-hero-stats button{grid-column:1/-1;font:inherit;font-weight:900;cursor:pointer;background:#fff;color:#0d3b68}
.messages-workspace{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);min-height:610px;margin-top:18px;background:#fff;border:1px solid #dce8f0;border-radius:24px;overflow:hidden;box-shadow:0 16px 46px rgba(26,62,91,.09)}
.messages-sidebar{border-right:1px solid #e5edf3;background:#f8fbfd;min-width:0}.messages-sidebar-head{display:flex;align-items:end;justify-content:space-between;gap:10px;padding:20px;border-bottom:1px solid #e5edf3}
.messages-sidebar-head h2{margin:0;font-size:1.2rem;color:#0c2640}.messages-sidebar-head span{font-size:.75rem;color:#75899b}
.conversation-list{max-height:680px;overflow:auto}.conversation-list button{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:11px;align-items:center;text-align:left;padding:15px 17px;border:0;border-bottom:1px solid #e8eff4;background:transparent;cursor:pointer}
.conversation-list button:hover,.conversation-list button.active{background:#eaf5ff}.conversation-avatar{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#0b67b4,#26b9dc);color:#fff;font-weight:950}
.conversation-copy{min-width:0}.conversation-copy strong{display:block;color:#10263c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-copy span{display:block;font-size:.76rem;color:#74889a;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.message-unread-count{min-width:24px;height:24px;padding:0 6px;border-radius:99px;display:grid;place-items:center;background:#e9483f;color:#fff;font-style:normal;font-size:.72rem;font-weight:950}
.messages-thread{padding:0;min-width:0;background:#fff}.messages-thread-head{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:18px 20px;border-bottom:1px solid #e8eff4;position:sticky;top:0;background:rgba(255,255,255,.96);z-index:2}
.messages-thread-head h2{margin:0;font-size:1.15rem;color:#10263c}.messages-thread-head p{margin:3px 0 0;color:#7c8d9d;font-size:.78rem}
.messages-mobile-back{display:none;border:1px solid #d4e1eb;background:#fff;border-radius:10px;padding:9px 11px;font-weight:900;color:#12466f}
.admin-chat-messages{height:430px;max-height:none;overflow:auto;padding:20px;background:linear-gradient(180deg,#fbfdff,#f5f9fc)}
.chat-msg{max-width:76%;margin:0 0 12px;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid #dfe8ef;box-shadow:0 4px 12px rgba(28,61,88,.04)}
.chat-msg.admin{margin-left:auto;background:#0e6eba;color:#fff;border-color:#0e6eba}.chat-msg span{font-size:.68rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em;color:#718799}.chat-msg.admin span{color:#cfeaff}
.chat-msg p{margin:6px 0 0;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}
.messages-reply{padding:16px 20px 20px;border-top:1px solid #e8eff4;background:#fff}.messages-reply textarea{width:100%;box-sizing:border-box;min-height:96px;padding:13px;border:1px solid #c9d8e4;border-radius:14px;font:inherit;resize:vertical}
.messages-reply textarea:focus{outline:0;border-color:#168cff;box-shadow:0 0 0 3px rgba(22,140,255,.12)}.messages-reply-actions{display:flex;justify-content:flex-end;margin-top:9px}.messages-reply button{border:0;border-radius:12px;background:#168cff;color:#fff;padding:11px 18px;font:inherit;font-weight:900;cursor:pointer}
.messages-empty-state{min-height:610px;display:grid;place-content:center;text-align:center;padding:28px;color:#718497}.messages-empty-state h2{color:#10263c;margin:8px 0 6px}.messages-empty-state p{margin:0;max-width:360px;line-height:1.5}.messages-empty-icon{font-size:2.7rem}
.messages-error{padding:18px;color:#a22620}
@media(max-width:760px){.messages-shell{padding:18px 14px 105px}.messages-hero{grid-template-columns:1fr;padding:24px;border-radius:22px}.messages-workspace{grid-template-columns:1fr;min-height:560px;border-radius:20px}.messages-sidebar{border-right:0;min-height:520px}.messages-thread{display:none}.messages-workspace.thread-open .messages-sidebar{display:none}.messages-workspace.thread-open .messages-thread{display:block}.messages-mobile-back{display:inline-flex}.admin-chat-messages{height:55vh;min-height:330px}.chat-msg{max-width:88%}.messages-empty-state{min-height:520px}}