/* ═══════════════════════════════════════════
   DESIGN TOKENS — Light & Dark
═══════════════════════════════════════════ */
:root {
  --bg:       #f5f6f8;
  --bg2:      #ffffff;
  --bg3:      #f0f1f4;
  --bg4:      #e6e8ee;
  --border:   rgba(0,0,0,.07);
  --border2:  rgba(0,0,0,.12);
  --t1:       #111827;
  --t2:       #374151;
  --t3:       #6b7280;
  --t4:       #9ca3af;
  --accent:   #c0392b;
  --accent2:  #a93226;
  --navy:     #0f2544;
  --navy2:    #1a3d66;
  --green:    #166534;
  --green-bg: #dcfce7;
  --amber:    #92400e;
  --amber-bg: #fef3c7;
  --red:      #991b1b;
  --red-bg:   #fee2e2;
  --blue:     #1e40af;
  --blue-bg:  #dbeafe;
  --purple:   #5b21b6;
  --purple-bg:#ede9fe;
  --teal:     #0f766e;
  --teal-bg:  #ccfbf1;
  --ff: 'DM Sans', system-ui, sans-serif;
  --mono: 'DM Mono', monospace;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 18px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
}
[data-theme="dark"] {
  --bg:       #0e1117;
  --bg2:      #161b27;
  --bg3:      #1e2535;
  --bg4:      #27303f;
  --border:   rgba(255,255,255,.07);
  --border2:  rgba(255,255,255,.12);
  --t1:       #f1f5f9;
  --t2:       #cbd5e1;
  --t3:       #94a3b8;
  --t4:       #64748b;
  --accent:   #e85d4a;
  --accent2:  #d04535;
  --navy:     #93c5fd;
  --navy2:    #60a5fa;
  --green:    #4ade80;
  --green-bg: #14532d;
  --amber:    #fbbf24;
  --amber-bg: #451a03;
  --red:      #f87171;
  --red-bg:   #450a0a;
  --blue:     #60a5fa;
  --blue-bg:  #1e3a5f;
  --purple:   #a78bfa;
  --purple-bg:#2e1065;
  --teal:     #2dd4bf;
  --teal-bg:  #042f2e;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:var(--ff);font-size:13px;background:var(--bg);color:var(--t1);-webkit-font-smoothing:antialiased;overflow:hidden}

/* ═══ SHELL ═══ */
.shell{display:grid;grid-template-columns:230px 1fr;grid-template-rows:54px 1fr;height:100vh;overflow:hidden}

/* ═══ TOPBAR ═══ */
.top{grid-column:1/-1;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;z-index:100;box-shadow:var(--shadow)}
.top-logo{width:230px;flex-shrink:0;padding:0 16px;display:flex;align-items:center;gap:10px;border-right:1px solid var(--border)}
#app-logo{height:34px;width:auto;object-fit:contain}
.top-mid{flex:1;padding:0 20px;display:flex;align-items:center;gap:10px}
.client-pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg3);border:1px solid var(--border2);border-radius:999px;padding:4px 12px;font-size:11px;font-weight:500;color:var(--t2)}
.dot-live{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 2px rgba(34,197,94,.2);flex-shrink:0;animation:pulse 2s ease infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.period-tag{background:var(--blue-bg);color:var(--blue);font-size:10px;font-weight:600;border-radius:999px;padding:3px 10px;border:1px solid rgba(30,64,175,.15)}
.top-right{margin-left:auto;padding:0 16px;display:flex;align-items:center;gap:8px}
.btn-top{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:6px 14px;font-size:11px;font-weight:600;cursor:pointer;font-family:var(--ff);transition:all .15s;border:none}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 2px 8px rgba(192,57,43,.3)}
.btn-primary:hover{background:var(--accent2)}
.btn-ghost{background:transparent;border:1px solid var(--border2);color:var(--t3)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

[data-theme=dark] #avatar-menu{
  background:var(--bg2);
  border-color:var(--border2);
  box-shadow:0 12px 40px rgba(0,0,0,.5),0 2px 8px rgba(0,0,0,.3);
}
[data-theme=dark] #avatar-menu > div:first-child{
  background:var(--bg3);
}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--navy);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;cursor:pointer}
.avatar:hover{border-color:var(--navy2) !important;box-shadow:0 0 0 2px rgba(14,42,71,.2)}
.av-item{display:flex;align-items:center;gap:10px;padding:8px 14px;cursor:pointer;border-radius:8px;margin:0 4px;transition:background .12s}
.av-item:hover{background:var(--bg4)}
.av-item i{font-size:16px;color:var(--t3);flex-shrink:0;width:18px;text-align:center}
.av-item-text{flex:1;min-width:0;font-size:11px;font-weight:600;color:var(--t1)}
.av-item-sub{font-size:10px;font-weight:400;color:var(--t4);margin-top:1px}

/* ═══ SIDEBAR ═══ */
.side{background:var(--bg2);border-right:1px solid var(--border);overflow-y:auto;padding:10px 0 60px;display:flex;flex-direction:column}
.side::-webkit-scrollbar{width:0}
.sgrp{padding:14px 16px 5px;font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.1px;color:var(--t4)}
.sgrp:first-child{padding-top:6px}
.slink{display:flex;align-items:center;gap:8px;padding:7px 10px;margin:1px 8px;border-radius:var(--r-md);cursor:pointer;font-size:12px;font-weight:500;color:var(--t3);transition:all .12s;user-select:none;position:relative}
.slink:hover{background:var(--bg3);color:var(--t1)}
.slink.on{background:rgba(192,57,43,.08);color:var(--accent);border:1px solid rgba(192,57,43,.18);font-weight:600}
.sico{width:20px;height:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:13px}
.slabel{flex:1}
.sdesc{font-size:9.5px;color:var(--t4);display:block;line-height:1.3;margin-top:1px;font-weight:400}
.slink.on .sdesc{color:rgba(192,57,43,.6)}
.sbadge{margin-left:auto;font-size:9px;font-weight:700;min-width:16px;height:16px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.br{background:var(--red);color:#fff}
.bam{background:#d97706;color:#fff}
.bnavy{background:var(--navy);color:#fff}
.bgreen{background:#15803d;color:#fff}
.side-footer{margin-top:auto;padding:12px 16px;border-top:1px solid var(--border);font-size:10px;color:var(--t4);line-height:1.5}
.theme-toggle{display:flex;align-items:center;gap:8px;padding:6px 10px;margin:4px 8px;border-radius:var(--r-md);cursor:pointer;font-size:11px;color:var(--t3);transition:all .12s;user-select:none}
.theme-toggle:hover{background:var(--bg3);color:var(--t1)}
.toggle-pill{width:28px;height:16px;background:var(--bg4);border-radius:999px;position:relative;transition:background .2s;border:1px solid var(--border2)}
.toggle-pill::after{content:'';width:10px;height:10px;border-radius:50%;background:var(--t4);position:absolute;top:2px;left:2px;transition:all .2s}
[data-theme="dark"] .toggle-pill{background:var(--accent)}
[data-theme="dark"] .toggle-pill::after{left:14px;background:#fff}

/* ═══ MAIN CONTENT ═══ */
.main{overflow-y:auto;background:var(--bg)}
.main::-webkit-scrollbar{width:3px}
.main::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}

/* ═══ PAGE ═══ */
.page{display:none;padding:24px 28px;animation:fadein .18s ease}
.page.on{display:block}
@keyframes fadein{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.page-hdr{margin-bottom:22px}
.page-title{font-size:24px;font-weight:700;letter-spacing:-.4px;color:var(--t1);line-height:1.1}
.page-title em{color:var(--accent);font-style:italic}
.page-desc{font-size:11.5px;color:var(--t3);margin-top:5px;line-height:1.55;max-width:520px}
.page-desc strong{color:var(--t2);font-weight:500}

/* ═══ CARDS ═══ */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px 20px;box-shadow:var(--shadow)}
.card-title{font-size:12px;font-weight:600;color:var(--t2);margin-bottom:12px;display:flex;align-items:center;gap:6px}
.card-tag{font-size:9px;font-weight:600;border-radius:999px;padding:2px 8px;margin-left:auto}
.ctag-blue{background:var(--blue-bg);color:var(--blue)}
.ctag-green{background:var(--green-bg);color:var(--green)}
.ctag-amber{background:var(--amber-bg);color:var(--amber)}
.ctag-red{background:var(--red-bg);color:var(--red)}
.ctag-purple{background:var(--purple-bg);color:var(--purple)}
.ctag-teal{background:var(--teal-bg);color:var(--teal)}

/* ═══ GRID SYSTEM ═══ */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stack{display:flex;flex-direction:column;gap:14px}

/* ═══ KPI STATS ═══ */
.kpi{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px 18px;box-shadow:var(--shadow)}
.kpi-label{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--t4);margin-bottom:6px}
.kpi-value{font-size:22px;font-weight:700;letter-spacing:-.5px;font-family:var(--mono);color:var(--t1)}
.kpi-sub{font-size:10px;color:var(--t4);margin-top:3px}
.kpi-delta{font-size:10px;font-weight:600;margin-top:4px}
.delta-up{color:var(--green)}
.delta-down{color:var(--red)}
.delta-flat{color:var(--t4)}

/* ═══ MONTH PILLS ═══ */
.month-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:4px;margin-top:10px}
.month-pill{height:26px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:600;font-family:var(--mono)}
.mp-loaded{background:var(--navy);color:#fff}
.mp-empty{background:var(--bg3);color:var(--t4);border:1px solid var(--border)}
.mp-future{background:var(--bg4);color:var(--t4);opacity:.5}

/* ═══ BAR CHART ═══ */
.bar-chart{display:flex;align-items:flex-end;gap:5px;height:80px;margin-top:10px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px}
.bar-fill-wrap{width:100%;display:flex;align-items:flex-end;justify-content:center;gap:2px;height:72px}
.bar-rev{border-radius:4px 4px 0 0;background:var(--navy2);min-width:8px;transition:height .4s ease}
.bar-exp{border-radius:4px 4px 0 0;background:rgba(192,57,43,.35);min-width:8px}
.bar-lbl{font-size:8px;color:var(--t4);font-weight:500;font-family:var(--mono)}

/* ═══ DONUT ═══ */
.donut-row{display:flex;gap:16px;align-items:center}
.donut-legend{flex:1;display:flex;flex-direction:column;gap:7px}
.donut-item{display:flex;align-items:center;gap:8px}
.donut-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.donut-lbl{font-size:11px;color:var(--t2);flex:1}
.donut-val{font-size:11px;font-weight:600;font-family:var(--mono);color:var(--t1)}
.donut-pct{font-size:9px;color:var(--t4);margin-left:4px}

/* ═══ ALERTS ═══ */
.alert-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:var(--r-md);margin-bottom:8px}
.alert-red{background:var(--red-bg);border:1px solid rgba(153,27,27,.15)}
.alert-amber{background:var(--amber-bg);border:1px solid rgba(146,64,14,.15)}
.alert-blue{background:var(--blue-bg);border:1px solid rgba(30,64,175,.15)}
.alert-ico{width:16px;height:16px;flex-shrink:0;margin-top:1px}
.alert-text{font-size:11px;line-height:1.5;color:var(--t2)}
.alert-text strong{font-weight:600;color:var(--t1)}

/* ═══ TABLE ═══ */
.data-table{width:100%;border-collapse:collapse}
.data-table th{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--t4);padding:6px 10px;text-align:left;border-bottom:1px solid var(--border)}
.data-table td{padding:9px 10px;border-bottom:1px solid var(--border);font-size:11.5px;color:var(--t2)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--bg3)}
.mono-val{font-family:var(--mono);font-weight:600;color:var(--t1)}
.pill{display:inline-flex;align-items:center;border-radius:999px;padding:2px 8px;font-size:9.5px;font-weight:600}
.pill-green{background:var(--green-bg);color:var(--green)}
.pill-red{background:var(--red-bg);color:var(--red)}
.pill-amber{background:var(--amber-bg);color:var(--amber)}
.pill-blue{background:var(--blue-bg);color:var(--blue)}
.pill-purple{background:var(--purple-bg);color:var(--purple)}

/* ═══ HEALTH SCORE ═══ */
.health-items{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.health-row{display:flex;align-items:center;gap:8px;font-size:11px}
.health-lbl{flex:1;color:var(--t2)}
.health-bar-track{flex:2;height:5px;background:var(--bg3);border-radius:999px;overflow:hidden}
.health-bar-fill{height:100%;border-radius:999px;transition:width .6s ease}
.health-pts{font-size:10px;font-weight:700;min-width:24px;text-align:right}
.pts-ok{color:var(--green)}
.pts-bad{color:var(--red)}

/* ═══ SETTINGS TOGGLES ═══ */
.setting-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-info{flex:1}
.setting-label{font-size:12px;font-weight:500;color:var(--t1)}
.setting-sub{font-size:10.5px;color:var(--t3);margin-top:2px}
.toggle-sw{width:36px;height:20px;background:var(--bg4);border-radius:999px;position:relative;cursor:pointer;transition:background .2s;flex-shrink:0;border:1px solid var(--border2)}
.toggle-sw.on{background:var(--accent)}
.toggle-sw::after{content:'';width:14px;height:14px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:left .2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle-sw.on::after{left:18px}

/* ═══ TIMELINE ═══ */
.timeline{display:flex;flex-direction:column;gap:0}
.tl-item{display:flex;gap:12px;position:relative}
.tl-item:not(:last-child)::before{content:'';position:absolute;left:9px;top:22px;bottom:0;width:1px;background:var(--border2);height:calc(100% - 8px)}
.tl-dot{width:20px;height:20px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px;z-index:1}
.tl-dot-done{background:var(--green-bg);border:1.5px solid var(--green)}
.tl-dot-pending{background:var(--bg3);border:1.5px solid var(--border2)}
.tl-dot-warn{background:var(--amber-bg);border:1.5px solid var(--amber)}
.tl-body{flex:1;padding-bottom:14px}
.tl-label{font-size:11.5px;font-weight:600;color:var(--t1)}
.tl-sub{font-size:10.5px;color:var(--t3);margin-top:2px}
.tl-time{font-size:9.5px;color:var(--t4);margin-top:3px;font-family:var(--mono)}

/* ═══ DR-15 ROWS ═══ */
.dr15-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid var(--border)}
.dr15-row:last-child{border-bottom:none;padding-top:10px;margin-top:4px}
.dr15-lbl{font-size:11px;color:var(--t3)}
.dr15-val{font-size:12px;font-weight:600;font-family:var(--mono);color:var(--t1)}
.dr15-total-row{background:var(--bg3);border-radius:var(--r-md);padding:10px 14px;margin-top:10px;display:flex;justify-content:space-between;align-items:center}
.dr15-total-lbl{font-size:12px;font-weight:700;color:var(--t1)}
.dr15-total-val{font-size:20px;font-weight:700;color:var(--accent);font-family:var(--mono)}

/* ═══ FORM INPUTS ═══ */
.form-group{margin-bottom:16px}
.form-label{font-size:11px;font-weight:600;color:var(--t2);margin-bottom:5px;display:block}
.form-input{width:100%;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--r-md);padding:8px 12px;font-size:12px;font-family:var(--ff);color:var(--t1);outline:none;transition:border-color .15s}
.form-input:focus{border-color:var(--accent);background:var(--bg2)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:calc(100% - 10px) 50%;padding-right:28px}
.form-note{font-size:10px;color:var(--t4);margin-top:4px}

/* ═══ AI CHAT ═══ */
.chat-bubble{border-radius:var(--r-lg);padding:12px 14px;font-size:12px;line-height:1.6;margin-bottom:10px;max-width:88%}
.chat-user{background:var(--navy);color:#fff;margin-left:auto}
.chat-ai{background:var(--bg3);color:var(--t1)}
.chat-input-row{display:flex;gap:8px;margin-top:10px;padding-top:12px;border-top:1px solid var(--border)}
.chat-input{flex:1;background:var(--bg3);border:1px solid var(--border2);border-radius:999px;padding:7px 14px;font-size:12px;font-family:var(--ff);color:var(--t1);outline:none}
.chat-send{width:32px;height:32px;border-radius:50%;background:var(--accent);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chat-send svg{width:13px;height:13px;stroke:#fff;stroke-width:2.5;fill:none}

/* ═══ INCOME SOURCE BARS ═══ */
.src-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.src-name{font-size:11px;color:var(--t2);width:120px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.src-bar-track{flex:1;height:6px;background:var(--bg3);border-radius:999px;overflow:hidden}
.src-bar-fill{height:100%;border-radius:999px}
.src-val{font-size:10.5px;font-weight:600;font-family:var(--mono);color:var(--t1);min-width:60px;text-align:right}

/* ═══ EMPTY STATE ═══ */
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:220px;text-align:center;padding:32px}
.empty-icon{width:52px;height:52px;border-radius:14px;background:var(--bg3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.empty h3{font-size:16px;color:var(--t1);margin-bottom:6px}
.empty p{font-size:11px;color:var(--t3);max-width:280px;line-height:1.7}

/* ═══ ACTIVE PANEL INDICATOR ═══ */
.demo-note{position:fixed;bottom:20px;right:20px;background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:10px 16px;font-size:11px;font-weight:500;box-shadow:var(--shadow-md);z-index:999;line-height:1.5;max-width:280px}
.demo-note span{opacity:.65;display:block;margin-top:2px;font-size:9.5px}

/* ═══ SCROLLBAR ═══ */
.main::-webkit-scrollbar{width:3px}
.main::-webkit-scrollbar-thumb{background:var(--bg4)}

.sico i{font-size:17px;line-height:1}

/* ============================================================
   RESPONSIVE — mobile & tablet
   ============================================================ */

/* ── Tablet (≤900px): sidebar collapses to icons ── */
@media (max-width: 900px) {
  .shell {
    grid-template-columns: 52px 1fr;
  }
  .slabel, .sdesc, .sbadge, .sgrp, .side-footer, .theme-toggle span {
    display: none !important;
  }
  .slink {
    justify-content: center;
    padding: 10px 0;
  }
  .sico {
    margin: 0;
    font-size: 18px;
  }
  .top-mid .client-pill b,
  .top-mid .period-tag {
    display: none;
  }
  .top-mid .client-pill {
    font-size: 10px;
    padding: 3px 8px;
  }
  .page-hdr .page-title {
    font-size: 18px;
  }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .g2 { grid-template-columns: 1fr; }
}

/* ── Mobile (≤600px): sidebar hidden, hamburger ── */
@media (max-width: 600px) {
  .shell {
    grid-template-columns: 1fr;
    grid-template-rows: 52px 1fr;
  }
  .side {
    display: none;
    position: fixed;
    inset: 52px 0 0 0;
    z-index: 8000;
    width: 240px;
    background: var(--bg2);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    padding: 10px 0 60px;
    box-shadow: 4px 0 24px rgba(0,0,0,.18);
  }
  .side.mob-open {
    display: flex;
    flex-direction: column;
  }
  .side .slabel, .side .sdesc, .side .sbadge,
  .side .sgrp, .side .side-footer, .side .theme-toggle span {
    display: initial !important;
  }
  .side .slink {
    justify-content: flex-start;
    padding: 8px 14px;
  }
  .side .sico { margin-right: 10px; }

  /* hamburger button */
  .top-logo::after {
    content: '☰';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 10px;
    width: 32px;
    height: 32px;
    font-size: 18px;
    cursor: pointer;
    color: var(--t2);
    border-radius: 6px;
    background: var(--bg3);
    border: 1px solid var(--border2);
    vertical-align: middle;
    line-height: 32px;
    text-align: center;
  }
  .top-logo { cursor: pointer; }
  .main { grid-column: 1; }
  .top  { grid-column: 1; }

  /* KPIs: single column */
  .g4, .g3, .g2 { grid-template-columns: 1fr; }

  /* Page padding */
  .page { padding: 14px 12px; }

  /* Tables: horizontal scroll */
  .data-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Top bar: tighten */
  .top-right .btn-top:not(.avatar + .btn-top) { display: none; }
  .top-mid { display: none; }

  /* Chat */
  .card[style*="max-width:680px"] { max-width: 100% !important; }

  /* Auth screen */
  #authPanelLeft { display: none !important; }
  #authPanelRight { min-width: 100vw !important; }
}

/* ── Very small (≤400px) ── */
@media (max-width: 400px) {
  .kpi { padding: 12px 14px; }
  .kpi-value { font-size: 20px; }
  .page-title { font-size: 16px; }
  .card { padding: 14px; }
}