*{box-sizing:border-box}
:root{--tb-ink:#172033;--tb-muted:#68758b;--tb-bg:#f5f7fb;--tb-line:#e5eaf1;--tb-card:#fff;--tb-dark:#111827;--tb-purple:#5b6df7;--tb-green:#147d4b;--tb-red:#b42318}
html{min-height:100%;background:var(--tb-bg)}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--tb-bg);color:var(--tb-ink);font-size:15px;line-height:1.5}
a{color:inherit}
.layout{min-height:100vh;display:flex}
.sidebar{width:263px;background:var(--tb-dark);color:#fff;padding:22px 16px 18px;display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;overflow-y:auto;z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:25px;font-weight:850;letter-spacing:-.045em;padding:3px 10px 25px}
.brand-mark{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;background:linear-gradient(135deg,#5b6df7,#8b5cf6);color:white;font-size:19px;box-shadow:0 6px 18px #5b6df733}
.brand-light{font-weight:500}
.userbox{border:1px solid #283449;background:#192438;border-radius:14px;padding:13px;margin-bottom:20px;overflow-wrap:anywhere}
.userbox strong{display:block;font-size:15px;font-weight:800;line-height:1.4}
.userbox small{display:block;color:#aeb9ca;margin-top:3px;font-size:12px;line-height:1.45}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a,.logout{color:#d8dfeb;text-decoration:none;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:600;transition:background .15s ease,color .15s ease}
.side-nav a:hover,.logout:hover{background:#202b3e;color:#fff}
.side-nav a.active{background:#263348;color:#fff;box-shadow:inset 3px 0 0 #8794ff}
.logout{margin-top:auto;border-top:1px solid #283449;border-radius:0;padding-top:17px;display:flex;gap:10px;align-items:center}
.main{margin-left:263px;width:calc(100% - 263px);min-width:0}
.topbar{height:70px;background:#fff;border-bottom:1px solid #e7ebf1;display:flex;align-items:center;justify-content:space-between;padding:0 30px;gap:20px;position:sticky;top:0;z-index:10}
.topbar-title{font-weight:800;letter-spacing:-.02em;font-size:16px}
.topbar-right{display:flex;align-items:center;gap:10px;color:#667085;font-size:13px;overflow-wrap:anywhere}
.topbar-avatar{width:32px;height:32px;border-radius:11px;display:grid;place-items:center;background:#eff0ff;color:#575de1;font-weight:850}
.content{padding:30px;max-width:1520px;margin:0 auto;width:100%;min-width:0}
h1{margin:0 0 7px;font-size:29px;line-height:1.2;letter-spacing:-.04em;font-weight:820}
h2{font-size:20px;line-height:1.3;letter-spacing:-.025em;margin:0 0 15px;font-weight:780}
h3{font-size:17px;line-height:1.35;margin:0 0 10px;font-weight:750}
p{margin-top:0}
.muted{color:var(--tb-muted);line-height:1.6}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
.card{background:var(--tb-card);border:1px solid var(--tb-line);border-radius:17px;padding:22px;box-shadow:0 5px 18px rgba(20,30,50,.04);min-width:0}
.metric{font-size:32px;line-height:1.15;font-weight:830;letter-spacing:-.045em;margin-top:9px;color:var(--tb-ink)}
.metric-label{color:var(--tb-muted);font-size:14px;line-height:1.4}
.table-wrap{width:100%;overflow:auto;background:#fff;border:1px solid var(--tb-line);border-radius:13px}
table,.table{width:100%;border-collapse:collapse}
.table th,.table td,table th,table td{padding:13px 14px;border-bottom:1px solid #edf0f4;text-align:left;font-size:14px;vertical-align:top}
.table th,table th{background:#f8fafc;color:#667085;font-size:12px;font-weight:800;letter-spacing:.025em;text-transform:uppercase;white-space:nowrap}
.table tr:last-child td,table tr:last-child td{border-bottom:0}
.table td{line-height:1.5}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:41px;border:1px solid transparent;border-radius:10px;padding:10px 15px;background:var(--tb-dark);color:#fff;text-decoration:none;cursor:pointer;font-size:13px;font-weight:750;line-height:1.25;white-space:nowrap;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn:hover{background:#263348;transform:translateY(-1px)}
.btn.secondary{background:#eef2f7;color:#263348;border-color:#e8edf4}
.btn.secondary:hover{background:#e4eaf2}
.btn.danger{background:#b42318;color:#fff}.btn.danger:hover{background:#912018}
.btn.success{background:#16834b;color:#fff}.btn.success:hover{background:#106b3c}
.btn.small{min-height:34px;padding:7px 10px;font-size:12px;border-radius:8px}
button:disabled,.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;min-width:0}
.actions form{display:inline-flex;align-items:center;margin:0}
.toolbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin:0 0 22px;flex-wrap:wrap}
.toolbar .muted{margin-top:3px}
.search{max-width:360px;width:100%}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 20px;align-items:start}
.field{display:flex;flex-direction:column;gap:7px;min-width:0;font-size:13px;font-weight:750;color:#344054;line-height:1.4}
.field.full,.form-grid>.full{grid-column:1/-1}
label{font-size:13px;font-weight:750;color:#344054;line-height:1.4}
.field input,.field select,.field textarea,.form-grid>label input,.form-grid>label select,.form-grid>label textarea,input:not([type=checkbox]):not([type=radio]):not([type=hidden]),select,textarea{font:inherit;color:var(--tb-ink);padding:11px 13px;border:1px solid #d5dce7;border-radius:10px;background:#fff;min-width:0;max-width:100%;width:100%;box-shadow:none;transition:border-color .15s ease,box-shadow .15s ease}
input:focus,select:focus,textarea:focus{outline:none;border-color:#8b9cf8;box-shadow:0 0 0 3px rgba(91,109,247,.12)}
textarea{min-height:100px;resize:vertical;line-height:1.55}
input[type=checkbox],input[type=radio]{width:17px;height:17px;min-width:17px;accent-color:#5b6df7;margin:0}
label.check,.check-row{display:flex;flex-direction:row;align-items:flex-start;gap:10px;line-height:1.5;cursor:pointer}
.check-row{padding:15px;border:1px solid #e6ebf2;border-radius:12px;background:#fafbfc}
.check-row span{display:flex;flex-direction:column;gap:4px}
.check-row strong{font-size:14px;color:#263348}
.check-row small{font-size:12px;line-height:1.5;color:#778398;font-weight:450}
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.alert{padding:13px 16px;border-radius:11px;margin:0 0 17px;font-size:14px;line-height:1.5;border:1px solid transparent}
.alert.ok{background:#eaf8ef;color:#176b36;border-color:#d1f0dc}
.alert.err{background:#fff0f0;color:#a22626;border-color:#ffdddd}
.alert.warn{background:#fff7e6;color:#805500;border-color:#ffe9b0}
.badge{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#eef2f7;color:#586579;white-space:nowrap}
.badge.ok{background:#eaf8ef;color:#176b36}.badge.warn{background:#fff4db;color:#986400}.badge.bad{background:#fff0f0;color:#a22626}
.empty-state{padding:30px;text-align:center;background:#fafbfc;border:1px dashed #d9e0ea;border-radius:13px;color:#738096}
.table-toolbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:15px}
.table-toolbar h2{margin-bottom:4px}.table-toolbar .muted{margin:0;font-size:13px}
.inline-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.client-search{width:min(100%,490px)}
.client-search input{flex:1;min-width:170px}
.conversation-thread{display:flex;flex-direction:column;gap:12px}
.message-row{display:flex}.message-row.incoming{justify-content:flex-start}.message-row.outgoing{justify-content:flex-end}
.message-bubble{max-width:min(78%,700px);padding:12px 15px;border:1px solid #e4e9f2;border-radius:15px;background:#f8fafc;overflow-wrap:anywhere}
.message-row.outgoing .message-bubble{background:#eff1ff;border-color:#e0e2ff}
.message-meta{font-size:11px;color:#778398;margin-bottom:6px}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 8% 10%,#ebeaff,transparent 32%),var(--tb-bg);padding:24px}
.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--tb-line);border-radius:21px;padding:31px;box-shadow:0 18px 55px rgba(32,44,78,.08)}
.login-card .brand{color:var(--tb-ink);font-size:23px;padding:0 0 23px;display:flex;align-items:center;gap:10px}
.login-card form{display:flex;flex-direction:column;gap:14px}.login-card .field{gap:7px}
.page-intro{color:var(--tb-muted);margin:0 0 22px}.form-note{font-size:12px;color:#788498;line-height:1.5;margin-top:5px}
@media(max-width:1050px){.sidebar{width:225px}.main{margin-left:225px;width:calc(100% - 225px)}.content{padding:24px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.layout{display:block}.sidebar{position:relative;width:100%;height:auto;max-height:none;bottom:auto;left:auto;padding:15px}.brand{padding:2px 7px 14px}.userbox{margin-bottom:12px}.side-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.side-nav a{padding:10px 8px;text-align:center;font-size:12px}.logout{margin-top:12px;padding-top:12px}.main{margin:0;width:100%}.topbar{height:60px;padding:0 18px}.content{padding:19px}}
@media(max-width:560px){.grid,.grid2,.form-grid,.check-grid{grid-template-columns:1fr}.field.full,.form-grid>.full{grid-column:auto}.content{padding:15px}.card{padding:17px}.toolbar h1{font-size:25px}.topbar-right{font-size:11px}.topbar-avatar{display:none}.side-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.table th,.table td{padding:10px 11px}.message-bubble{max-width:92%}.actions .btn{white-space:normal}}