:root {
  --bg: #07090e;
  --surface: #0d1017;
  --surface-2: #121620;
  --surface-3: #1a2030;
  --border: #1e2738;
  --border-light: #283347;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-glow: rgba(37,99,235,.2);
  --text: #f0f4ff;
  --text-muted: #5a6a85;
  --text-dim: #8899b4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #06b6d4;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 32px rgba(0,0,0,.5);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}

/* ─── AUTH ─────────────────────────────────────────────── */
.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;gap:80px;
  padding:40px;
  background:radial-gradient(ellipse 100% 80% at 30% 50%, rgba(37,99,235,.12), transparent 60%),
             radial-gradient(ellipse 60% 60% at 80% 80%, rgba(6,182,212,.06), transparent)}

/* MAX HERO — left side */
.max-hero{display:flex;flex-direction:column;align-items:center;gap:20px;flex-shrink:0}
.max-hero-logo{width:260px;height:260px;border-radius:50%;object-fit:cover;
  box-shadow:0 0 80px rgba(37,99,235,.4), 0 0 160px rgba(37,99,235,.15);
  animation:heroGlow 4s ease-in-out infinite alternate}
@keyframes heroGlow{
  from{box-shadow:0 0 60px rgba(37,99,235,.35),0 0 120px rgba(37,99,235,.12)}
  to{box-shadow:0 0 100px rgba(37,99,235,.55),0 0 200px rgba(6,182,212,.2)}}
.max-hero-name{font-size:64px;font-weight:700;letter-spacing:-2px;
  background:linear-gradient(135deg,#fff 30%,#60a5fa 70%,#06b6d4);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.max-hero-tagline{font-size:15px;color:var(--text-muted);text-align:center;max-width:240px;line-height:1.5}

/* AUTH CARD — right side */
.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:36px;box-shadow:var(--shadow);flex-shrink:0}
.auth-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px}
.logo-mark{width:44px;height:44px;background:var(--primary);border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;
  box-shadow:0 0 20px var(--primary-glow)}
.logo-img{width:52px;height:52px;border-radius:14px;object-fit:cover;
  box-shadow:0 0 24px rgba(37,99,235,.3)}
.logo-img-sm{width:30px;height:30px;border-radius:8px;object-fit:cover}
.logo-name{font-size:20px;font-weight:700;display:block}
.logo-by{font-size:12px;color:var(--text-muted);display:block}
.auth-title{font-size:20px;font-weight:700;margin-bottom:6px}
.auth-subtitle{color:var(--text-muted);font-size:14px;margin-bottom:24px;line-height:1.5}
.auth-form{display:flex;flex-direction:column;gap:16px}
.auth-footer{text-align:center;margin-top:20px;font-size:12px;color:var(--text-muted);letter-spacing:.05em}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:13px;font-weight:500;color:var(--text-dim)}
.form-group input,.form-group textarea,.form-group select{
  background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text);padding:12px 14px;font-size:14px;font-family:inherit;
  transition:border-color .2s,box-shadow .2s;outline:none;width:100%}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.otp-field{font-family:'JetBrains Mono',monospace;font-size:28px;letter-spacing:12px;
  text-align:center;font-weight:600}
.otp-hint{font-size:13px;color:var(--text-muted);line-height:1.5}
.otp-hint strong{color:var(--text)}
.auth-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);
  border-radius:var(--radius-sm);padding:12px;font-size:13px;color:#fca5a5;margin-top:8px}

/* Responsive: stack vertically on small screens */
@media(max-width:800px){
  .auth-screen{flex-direction:column;gap:32px}
  .max-hero-logo{width:160px;height:160px}
  .max-hero-name{font-size:40px}
}

/* ─── BUTTONS ───────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .2s;font-family:inherit}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);box-shadow:0 0 16px var(--primary-glow)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--surface-2);color:var(--text)}
.btn-warning{background:rgba(245,158,11,.15);color:var(--warning);border:1px solid rgba(245,158,11,.3)}
.btn-warning:hover{background:rgba(245,158,11,.25)}
.btn-danger{background:rgba(239,68,68,.15);color:var(--danger);border:1px solid rgba(239,68,68,.3)}
.btn-danger:hover{background:rgba(239,68,68,.25)}
.btn-success{background:rgba(16,185,129,.15);color:var(--success);border:1px solid rgba(16,185,129,.3)}
.btn-success:hover{background:rgba(16,185,129,.25)}
.btn-full{width:100%;justify-content:center}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-icon{background:transparent;border:none;cursor:pointer;color:var(--text-muted);
  padding:6px;border-radius:6px;display:flex;align-items:center}
.btn-icon:hover{background:var(--surface-2);color:var(--text)}
.btn-icon svg{width:18px;height:18px}

/* ─── APP SHELL ─────────────────────────────────────────── */
#app-shell{display:flex;height:100vh;overflow:hidden}

/* ─── SIDEBAR ───────────────────────────────────────────── */
.sidebar{width:240px;min-width:240px;background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;height:100vh;overflow:hidden;transition:width .3s}
.sidebar-header{display:flex;align-items:center;justify-content:space-between;
  padding:20px 16px;border-bottom:1px solid var(--border)}
.sidebar-logo{display:flex;align-items:center;gap:10px}
.logo-mark-sm{width:32px;height:32px;background:var(--primary);border-radius:8px;
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}
.sidebar-brand{font-size:14px;font-weight:600;white-space:nowrap}
.sidebar-toggle{background:transparent;border:none;cursor:pointer;color:var(--text-muted);padding:4px}
.sidebar-toggle svg{width:18px;height:18px;stroke:currentColor}
.sidebar-nav{flex:1;overflow-y:auto;padding:12px 8px;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);
  color:var(--text-muted);font-size:14px;font-weight:500;text-decoration:none;
  transition:all .15s;position:relative;cursor:pointer}
.nav-item:hover{background:var(--surface-2);color:var(--text)}
.nav-item.active{background:rgba(99,102,241,.15);color:var(--primary)}
.nav-icon{width:18px;height:18px;flex-shrink:0}
.nav-badge{margin-left:auto;background:var(--primary);color:#fff;font-size:11px;font-weight:600;
  padding:2px 7px;border-radius:20px;min-width:20px;text-align:center}
.nav-badge.alert{background:var(--danger)}
.sidebar-footer{padding:16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}
.user-avatar{width:32px;height:32px;background:var(--primary);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.user-details{flex:1;min-width:0}
.user-name{font-size:13px;font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:11px;color:var(--text-muted);display:block;text-transform:uppercase;letter-spacing:.05em}

/* ─── MAIN CONTENT ──────────────────────────────────────── */
.main-content{flex:1;overflow-y:auto;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;
  border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}
.page-title{font-size:20px;font-weight:700}
.topbar-right{display:flex;align-items:center;gap:16px}
.status-indicator{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}
.status-dot.active{background:var(--success);box-shadow:0 0 6px var(--success);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}
.cost-pill{background:var(--surface-2);border:1px solid var(--border);border-radius:20px;
  padding:5px 12px;font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
.cost-icon{color:var(--success)}

/* ─── PAGES ─────────────────────────────────────────────── */
.page{padding:28px;display:flex;flex-direction:column;gap:24px}
.page.hidden{display:none!important}
.page.active{display:flex}
.section-header{display:flex;align-items:center;justify-content:space-between}
.section-header h2{font-size:16px;font-weight:600}
.page-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}
.page-intro{color:var(--text-muted);font-size:14px;background:var(--surface-2);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px}

/* ─── STAT CARDS ────────────────────────────────────────── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.stats-grid.sm{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;display:flex;align-items:center;gap:16px;transition:border-color .2s}
.stat-card:hover{border-color:var(--border-light)}
.stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-icon svg{width:22px;height:22px}
.stat-icon.open{background:rgba(99,102,241,.15);color:var(--primary)}
.stat-icon.pending{background:rgba(245,158,11,.15);color:var(--warning)}
.stat-icon.cost{background:rgba(16,185,129,.15);color:var(--success)}
.stat-icon.resolved{background:rgba(56,189,248,.15);color:var(--info)}
.stat-value{font-size:28px;font-weight:700;display:block;font-family:'JetBrains Mono',monospace}
.stat-label{font-size:13px;color:var(--text-muted);display:block;margin-top:2px}

/* ─── ALERT BANNER ──────────────────────────────────────── */
.alert-banner{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.3);
  border-radius:var(--radius-sm);padding:14px 16px;display:flex;align-items:center;gap:12px}
.alert-content{flex:1;font-size:14px}
.alert-content strong{display:block;margin-bottom:2px}
.alert-content span{color:var(--text-muted);font-size:13px}

/* ─── CASES LIST ────────────────────────────────────────── */
.cases-list{display:flex;flex-direction:column;gap:8px}
.case-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 20px;display:flex;align-items:center;gap:16px;cursor:pointer;transition:all .15s}
.case-row:hover{border-color:var(--border-light);background:var(--surface-2)}
.case-priority-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.case-priority-dot.critical{background:var(--danger)}
.case-priority-dot.high{background:var(--warning)}
.case-priority-dot.medium{background:var(--primary)}
.case-priority-dot.low{background:var(--text-muted)}
.case-info{flex:1;min-width:0}
.case-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.case-meta{font-size:12px;color:var(--text-muted);margin-top:3px;display:flex;align-items:center;gap:8px}
.case-status-badge{padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.05em;flex-shrink:0}
.status-open{background:rgba(99,102,241,.15);color:var(--primary)}
.status-analyzing{background:rgba(56,189,248,.15);color:var(--info)}
.status-pending_approval{background:rgba(245,158,11,.15);color:var(--warning)}
.status-escalated{background:rgba(239,68,68,.15);color:var(--danger)}
.status-resolved{background:rgba(16,185,129,.15);color:var(--success)}
.status-closed{background:var(--surface-3);color:var(--text-muted)}
.case-time{font-size:12px;color:var(--text-muted);flex-shrink:0}

/* ─── CASE DETAIL ───────────────────────────────────────── */
.case-detail-header{display:flex;align-items:center;gap:16px;padding:0 0 8px}
.case-detail-body{display:grid;grid-template-columns:1fr 320px;gap:20px;flex:1;min-height:0}
.chat-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  display:flex;flex-direction:column;overflow:hidden}
.chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}
.chat-message{display:flex;flex-direction:column;gap:4px;max-width:85%}
.chat-message.user{align-self:flex-end}
.chat-message.assistant{align-self:flex-start}
.chat-message.kiw_team,.chat-message.system{align-self:center;max-width:100%}
.msg-sender{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;
  letter-spacing:.05em;padding:0 4px}
.msg-bubble{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;line-height:1.6}
.chat-message.user .msg-bubble{background:var(--primary);color:#fff;border-radius:var(--radius-sm) var(--radius-sm) 4px var(--radius-sm)}
.chat-message.assistant .msg-bubble{background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--radius-sm) var(--radius-sm) var(--radius-sm) 4px}
.chat-message.system .msg-bubble,.chat-message.kiw_team .msg-bubble{
  background:var(--surface-3);border:1px dashed var(--border-light);
  border-radius:var(--radius-sm);font-size:13px;color:var(--text-dim);width:100%;text-align:center}
.msg-time{font-size:11px;color:var(--text-muted);padding:0 4px}
.chat-input-area{padding:16px;border-top:1px solid var(--border);display:flex;gap:10px;align-items:flex-end}
.chat-input-area textarea{flex:1;resize:none;min-height:60px}

/* ─── APPROVALS ─────────────────────────────────────────── */
.approvals-list{display:flex;flex-direction:column;gap:16px}
.approval-card{background:var(--surface);border:1px solid rgba(245,158,11,.3);
  border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:14px}
.approval-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.approval-title{font-size:15px;font-weight:600}
.approval-client{font-size:13px;color:var(--text-muted);margin-top:2px}
.approval-description{background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:12px;font-size:14px;font-family:'JetBrains Mono',monospace;
  color:var(--warning);word-break:break-all}
.approval-payload pre{background:var(--surface-3);border-radius:var(--radius-sm);padding:12px;
  font-size:12px;font-family:'JetBrains Mono',monospace;overflow-x:auto;color:var(--text-dim)}
.approval-actions{display:flex;gap:10px;justify-content:flex-end}

/* ─── CLIENTS GRID ──────────────────────────────────────── */
.clients-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.client-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;cursor:pointer;transition:all .15s;display:flex;flex-direction:column;gap:12px}
.client-card:hover{border-color:var(--primary);box-shadow:0 0 20px var(--primary-glow)}
.client-card-header{display:flex;align-items:center;gap:12px}
.client-avatar{width:40px;height:40px;background:var(--primary);border-radius:10px;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}
.client-name{font-size:15px;font-weight:700}
.client-slug{font-size:12px;color:var(--text-muted)}
.client-status{padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;
  text-transform:uppercase;align-self:flex-start}
.client-status.active{background:rgba(16,185,129,.15);color:var(--success)}
.client-status.onboarding{background:rgba(245,158,11,.15);color:var(--warning)}
.client-status.inactive{background:var(--surface-3);color:var(--text-muted)}
.client-stats{display:flex;gap:16px}
.client-stat{font-size:12px;color:var(--text-muted)}
.client-stat strong{color:var(--text);display:block;font-size:16px;font-weight:700}

/* ─── TABS ──────────────────────────────────────────────── */
.tabs-container{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.tabs{display:flex;border-bottom:1px solid var(--border);background:var(--surface-2)}
.tab{padding:12px 20px;font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;
  background:transparent;border:none;font-family:inherit;transition:all .15s;border-bottom:2px solid transparent}
.tab:hover{color:var(--text)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-content{padding:24px}

/* ─── ANALYTICS ─────────────────────────────────────────── */
.analytics-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.analytics-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.analytics-card.full-width{grid-column:1/-1}
.analytics-card h3{font-size:14px;font-weight:600;color:var(--text-muted);margin-bottom:16px;
  text-transform:uppercase;letter-spacing:.05em}
.chart-container{min-height:160px;display:flex;align-items:flex-end;gap:8px}
.chart-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}
.chart-bar{width:100%;border-radius:4px 4px 0 0;background:var(--primary);opacity:.8;
  transition:opacity .2s;min-height:4px}
.chart-bar:hover{opacity:1}
.chart-label{font-size:10px;color:var(--text-muted);text-align:center;word-break:break-all}
.cost-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.cost-row:last-child{border-bottom:none}
.cost-client-name{flex:1;font-size:14px}
.cost-bar-wrap{width:120px;height:6px;background:var(--surface-3);border-radius:3px;overflow:hidden}
.cost-bar-fill{height:100%;background:var(--primary);border-radius:3px}
.cost-amount{font-size:13px;font-family:'JetBrains Mono',monospace;color:var(--success);min-width:70px;text-align:right}

/* ─── CASE SIDEBAR ──────────────────────────────────────── */
.case-sidebar{display:flex;flex-direction:column;gap:16px}
.case-info-card,.pending-actions-card{background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:12px}
.info-row{display:flex;justify-content:space-between;align-items:center;font-size:13px}
.info-label{color:var(--text-muted)}
.info-value{font-weight:500}

/* ─── FILTER ROW ────────────────────────────────────────── */
.filter-row{display:flex;gap:10px;flex-wrap:wrap}
.select-input{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  color:var(--text);padding:8px 12px;font-size:13px;font-family:inherit;outline:none;cursor:pointer}
.select-input:focus{border-color:var(--primary)}

/* ─── MODAL ─────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;
  align-items:center;justify-content:center;z-index:100;padding:20px;backdrop-filter:blur(4px)}
.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:20px;
  padding:28px;width:100%;max-width:520px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow)}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-title{font-size:18px;font-weight:700}

/* ─── TOAST ─────────────────────────────────────────────── */
.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;
  gap:8px;z-index:200;pointer-events:none}
.toast{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:12px 16px;font-size:13px;box-shadow:var(--shadow);pointer-events:all;
  animation:slideIn .2s ease;display:flex;align-items:center;gap:10px;min-width:280px}
.toast.success{border-color:rgba(16,185,129,.4);color:var(--success)}
.toast.error{border-color:rgba(239,68,68,.4);color:#fca5a5}
.toast.warning{border-color:rgba(245,158,11,.4);color:var(--warning)}
@keyframes slideIn{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

/* ─── LOADING ───────────────────────────────────────────── */
.loading-state{color:var(--text-muted);font-size:14px;text-align:center;padding:40px;width:100%}
.empty-state{color:var(--text-muted);font-size:14px;text-align:center;padding:60px 20px;width:100%}
.empty-state svg{width:40px;height:40px;margin-bottom:12px;opacity:.4}

/* ─── HIDDEN/UTILS ──────────────────────────────────────── */
.hidden{display:none!important}
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