/* ── TOKENS ─────────────────────────────────────────────────── */
:root {
  --bg:        #0a0e1a;
  --bg2:       #0f1422;
  --bg3:       #161c2e;
  --border:    rgba(255,255,255,.07);
  --border2:   rgba(255,255,255,.12);
  --accent:    #3b82f6;
  --accent2:   #60a5fa;
  --green:     #10b981;
  --red:       #ef4444;
  --yellow:    #f59e0b;
  --purple:    #8b5cf6;
  --text:      #e2e8f0;
  --text2:     #94a3b8;
  --text3:     #64748b;
  --radius:    10px;
  --radius2:   6px;
  --shadow:    0 4px 24px rgba(0,0,0,.4);
  --transition:.18s ease;
}

/* ── RESET ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
input,select,button,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}

/* ── OVERLAY AUTH ───────────────────────────────────────────── */
.overlay-full{position:fixed;inset:0;z-index:999;background:radial-gradient(ellipse at 30% 40%,#1e3a5f 0%,#0a0e1a 70%);display:flex;align-items:center;justify-content:center}
.auth-card{background:var(--bg3);border:1px solid var(--border2);border-radius:16px;padding:40px;width:380px;box-shadow:var(--shadow)}
.auth-logo{display:flex;align-items:center;gap:14px;margin-bottom:28px}
.logo-icon{font-size:32px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center}
.auth-brand{font-size:22px;font-weight:800;letter-spacing:.5px;background:linear-gradient(90deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.auth-sub{color:var(--text3);font-size:11px;letter-spacing:.3px;margin-top:2px}
.auth-desc{color:var(--text2);font-size:13px;margin-bottom:20px}
.auth-error{color:var(--red);font-size:12px;margin-top:10px;text-align:center}

/* ── LAYOUT ─────────────────────────────────────────────────── */
.app-shell{display:flex;height:100vh;overflow:hidden}
.hidden{display:none!important}
.sidebar{width:220px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}
.main-content{flex:1;overflow-y:auto;padding:24px;background:var(--bg)}

/* ── SIDEBAR ────────────────────────────────────────────────── */
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 16px 12px;border-bottom:1px solid var(--border)}
.brand-icon{font-size:20px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand-name{display:block;font-size:13px;font-weight:800;letter-spacing:.5px}
.brand-env{display:block;font-size:10px;color:var(--text3)}

.ws-status{display:flex;align-items:center;gap:8px;padding:8px 16px;font-size:11px;color:var(--text2);border-bottom:1px solid var(--border)}
.ws-dot{width:8px;height:8px;border-radius:50%;background:var(--text3);transition:var(--transition)}
.ws-dot.connected{background:var(--green);box-shadow:0 0 8px var(--green)}
.ws-dot.error{background:var(--red)}

.sidebar-nav{padding:12px 8px;flex:1}
.nav-item{width:100%;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius2);color:var(--text2);font-size:13px;font-weight:500;transition:var(--transition);position:relative;margin-bottom:2px;text-align:left}
.nav-item:hover{background:var(--bg3);color:var(--text)}
.nav-item.active{background:rgba(59,130,246,.15);color:var(--accent2);border-left:2px solid var(--accent)}
.nav-icon{font-size:15px;width:20px;text-align:center}
.nav-badge{margin-left:auto;background:var(--accent);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:10px;min-width:18px;text-align:center}

.sidebar-stats{padding:12px 16px;border-top:1px solid var(--border);font-size:11px}
.ss-row{display:flex;justify-content:space-between;padding:3px 0;color:var(--text2)}
.ss-val{font-weight:600;color:var(--text);font-family:'JetBrains Mono',monospace}

.btn-logout{margin:8px 16px 16px;padding:8px;border:1px solid var(--border2);border-radius:var(--radius2);color:var(--text3);font-size:12px;width:calc(100% - 32px);transition:var(--transition)}
.btn-logout:hover{border-color:var(--red);color:var(--red)}

/* ── VIEWS ──────────────────────────────────────────────────── */
.view{animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.view-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.view-title{font-size:22px;font-weight:800;line-height:1}
.view-sub{color:var(--text3);font-size:12px;margin-top:4px}

/* ── CARDS ──────────────────────────────────────────────────── */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:0}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-title{font-size:14px;font-weight:600;color:var(--text)}
.count-badge{background:rgba(59,130,246,.2);color:var(--accent2);font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px}
.mt-4{margin-top:16px}
.filter-card{padding:16px 20px}

/* ── GRIDS ──────────────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

/* ── LIVE INDICATOR ─────────────────────────────────────────── */
.live-indicator{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.5px;color:var(--green);padding:6px 14px;border:1px solid rgba(16,185,129,.3);border-radius:20px;background:rgba(16,185,129,.08)}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,.6)}50%{box-shadow:0 0 0 6px rgba(16,185,129,0)}}

/* ── KPI STRIP (Live) ───────────────────────────────────────── */
.kpi-strip{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.kpi-chip{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:12px 18px;flex:1;min-width:100px}
.kpi-chip-val{font-size:24px;font-weight:800;font-family:'JetBrains Mono',monospace;color:var(--accent2)}
.kpi-chip-lbl{font-size:11px;color:var(--text3);margin-top:2px}

/* ── KPI GRID (Analytics) ───────────────────────────────────── */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.kpi-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px;transition:var(--transition)}
.kpi-card:hover{border-color:var(--border2);transform:translateY(-2px);box-shadow:var(--shadow)}
.kpi-card.skeleton{height:88px;animation:shimmer 1.4s infinite;background:linear-gradient(90deg,var(--bg2),var(--bg3),var(--bg2));background-size:200% 100%}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.kpi-value{font-size:28px;font-weight:800;font-family:'JetBrains Mono',monospace;line-height:1}
.kpi-label{font-size:11px;color:var(--text3);margin-top:4px}
.kpi-delta{font-size:11px;margin-top:6px;font-weight:600}
.kpi-delta.up{color:var(--green)}.kpi-delta.down{color:var(--red)}
.kpi-unit{font-size:13px;color:var(--text3);font-weight:400}

/* ── CALLS LIST ─────────────────────────────────────────────── */
.calls-list{display:flex;flex-direction:column;gap:8px;max-height:320px;overflow-y:auto}
.call-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius2);padding:12px 14px;display:flex;align-items:center;gap:12px;animation:slideIn .2s ease}
@keyframes slideIn{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
.call-card.inbound .call-dir-badge{background:rgba(16,185,129,.15);color:var(--green)}
.call-card.outbound .call-dir-badge{background:rgba(59,130,246,.15);color:var(--accent)}
.call-card.local .call-dir-badge{background:rgba(139,92,246,.15);color:var(--purple)}
.call-dir-badge{font-size:10px;font-weight:700;padding:2px 7px;border-radius:4px}
.call-info{flex:1}
.call-number{font-size:13px;font-weight:600;font-family:'JetBrains Mono',monospace}
.call-meta{font-size:11px;color:var(--text3)}
.call-duration{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--accent2);min-width:50px;text-align:right}
.call-actions-btns{display:flex;gap:6px}
.empty-state{text-align:center;padding:32px;color:var(--text3);font-size:13px}

/* ── ORIGINATE FORM ─────────────────────────────────────────── */
.originate-form{display:flex;flex-direction:column;gap:12px}
.orig-result{padding:10px 14px;border-radius:var(--radius2);font-size:13px;font-weight:500}
.orig-result.success{background:rgba(16,185,129,.1);color:var(--green);border:1px solid rgba(16,185,129,.3)}
.orig-result.error{background:rgba(239,68,68,.1);color:var(--red);border:1px solid rgba(239,68,68,.3)}

/* ── EVENTS FEED ────────────────────────────────────────────── */
.events-feed{max-height:220px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}
.event-row{display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:var(--radius2);font-size:12px;background:var(--bg3)}
.event-time{font-family:'JetBrains Mono',monospace;color:var(--text3);font-size:11px;white-space:nowrap}
.event-type{font-weight:600;min-width:90px}
.event-type.CHANNEL_CREATE{color:var(--green)}
.event-type.CHANNEL_HANGUP{color:var(--red)}
.event-type.CHANNEL_ANSWER{color:var(--accent)}

/* ── FILTERS ────────────────────────────────────────────────── */
.filters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;align-items:end}
.filter-actions{display:flex;gap:8px}

/* ── FORM ELEMENTS ──────────────────────────────────────────── */
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group label{font-size:11px;color:var(--text3);font-weight:600;letter-spacing:.3px;text-transform:uppercase}
input[type="text"],input[type="tel"],input[type="date"],input[type="password"],select{
  background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius2);
  padding:8px 12px;color:var(--text);outline:none;transition:var(--transition);width:100%}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(59,130,246,.15)}
select option{background:var(--bg3)}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn-primary{background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;padding:9px 18px;border-radius:var(--radius2);font-weight:600;font-size:13px;transition:var(--transition)}
.btn-primary:hover{opacity:.88;transform:translateY(-1px)}
.btn-secondary{background:var(--bg3);border:1px solid var(--border2);color:var(--text);padding:8px 16px;border-radius:var(--radius2);font-size:13px;font-weight:500;transition:var(--transition)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text2);padding:6px 12px;border-radius:var(--radius2);font-size:12px;transition:var(--transition)}
.btn-ghost:hover{background:var(--bg3);color:var(--text)}
.btn-sm{padding:4px 10px;font-size:11px}
.btn-full{width:100%;padding:12px}
.btn-danger{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.3);color:var(--red);padding:4px 10px;border-radius:4px;font-size:11px}
.btn-danger:hover{background:rgba(239,68,68,.25)}
.header-actions{display:flex;align-items:center;gap:10px}

/* ── TABLE ──────────────────────────────────────────────────── */
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:12px}
.data-table th{padding:8px 12px;text-align:left;color:var(--text3);font-weight:600;font-size:11px;letter-spacing:.3px;text-transform:uppercase;border-bottom:1px solid var(--border);white-space:nowrap}
.data-table td{padding:9px 12px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text);font-size:12px}
.data-table tbody tr:hover{background:rgba(255,255,255,.03)}
.empty-row{text-align:center;color:var(--text3);padding:32px!important}
.tag{display:inline-block;padding:2px 7px;border-radius:4px;font-size:10px;font-weight:700}
.tag-green{background:rgba(16,185,129,.15);color:var(--green)}
.tag-red{background:rgba(239,68,68,.15);color:var(--red)}
.tag-yellow{background:rgba(245,158,11,.15);color:var(--yellow)}
.tag-blue{background:rgba(59,130,246,.15);color:var(--accent)}
.tag-purple{background:rgba(139,92,246,.15);color:var(--purple)}
.tag-gray{background:rgba(100,116,139,.15);color:var(--text3)}
.mono{font-family:'JetBrains Mono',monospace}
.text-muted{color:var(--text3);font-size:12px}

/* ── PAGINATION ─────────────────────────────────────────────── */
.pagination-controls{display:flex;align-items:center;gap:8px}
.page-label{font-size:12px;color:var(--text2);min-width:50px;text-align:center}

/* ── AUDIO PLAYER BAR ───────────────────────────────────────── */
.audio-bar{position:sticky;top:0;z-index:10;background:linear-gradient(135deg,rgba(30,58,138,.95),rgba(49,46,129,.95));border:1px solid rgba(59,130,246,.3);border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;display:flex;align-items:center;gap:16px;backdrop-filter:blur(8px)}
.audio-info{display:flex;align-items:center;gap:10px;min-width:180px}
.audio-icon{font-size:20px}
.audio-caller{font-weight:600;font-size:13px}
.audio-fname{font-size:11px;color:var(--text3);font-family:'JetBrains Mono',monospace;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.audio-ctrl{flex:1;height:36px;accent-color:var(--accent)}

/* ── CHARTS SVG ─────────────────────────────────────────────── */
.chart-container{overflow:hidden;border-radius:var(--radius2);padding:4px 0;min-height:160px}
.chart-sm{min-height:120px}
.chart-svg{width:100%;display:block}

/* ── EXTENSIONS GRID ────────────────────────────────────────── */
.ext-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.ext-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center;transition:var(--transition)}
.ext-card:hover{border-color:var(--border2)}
.ext-number{font-size:28px;font-weight:800;font-family:'JetBrains Mono',monospace;color:var(--accent2)}
.ext-name{font-size:12px;color:var(--text2);margin:4px 0}
.ext-status-dot{width:10px;height:10px;border-radius:50%;margin:8px auto 0;background:var(--text3)}
.ext-status-dot.registered{background:var(--green);box-shadow:0 0 6px var(--green)}
.ext-status-dot.on-call{background:var(--yellow);box-shadow:0 0 6px var(--yellow)}
.ext-status-dot.unreachable{background:var(--red)}
.ext-label{font-size:10px;color:var(--text3);margin-top:4px;text-transform:uppercase;letter-spacing:.3px}

/* ── SYSTEM CONFIG ──────────────────────────────────────────── */
.sys-block{font-size:13px;display:flex;flex-direction:column;gap:8px}
.sys-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border)}
.env-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.env-row{display:flex;gap:12px;padding:8px 12px;background:var(--bg3);border-radius:var(--radius2)}
.env-key{font-size:11px;color:var(--text3);font-weight:600;min-width:140px}
.env-val{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--accent2)}