@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* Dark mode (default) */
  --bg:#050709;
  --panel:#111111;
  --panel-alt:#161D26;
  --border:rgba(212,165,55,0.16);
  --border-soft:#1A2430;
  --text:#D1D5DC;
  --text-muted:#8B92A0;
  --text-dim:#5A6470;
  --sidebar-bg:#0F1419;
  --sidebar-text:#D1D5DC;
  
  /* Colors */
  --amber:#D4AF37;
  --amber-light:#E8C547;
  --amber-dark:#9D7F2E;
  --red:#E5484D;
  --green:#5FAE7B;
  --info:#8B96A9;
  --violet:#8270b8;
  --wardstone-navy:#0F1B2E;
  
  --font-display:'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
  --font-mono:'JetBrains Mono', 'Courier New', monospace;
}

/* Light mode */
html.light-mode {
  --bg:#F0F0F0;
  --panel:#ffffff;
  --panel-alt:#F5F5F5;
  --border:#EBEBEB;
  --border-soft:#E5E5E5;
  --text:#0f0e0b;
  --text-muted:#666666;
  --text-dim:#444242;
  --sidebar-bg:#0F1B2E;
  --sidebar-text:#FFFFFF;
}

/* Dark mode atmospheric glow background */
html::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(212, 175, 55, 0.08) 0%, rgba(212, 175, 55, 0.03) 25%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

html.light-mode::before {
  background: radial-gradient(circle at 50% 40%, rgba(212, 175, 55, 0.04) 0%, rgba(212, 175, 55, 0.01) 20%, transparent 50%);
}

#app { position: relative; z-index: 1; }

*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);}
body{padding:20px;min-height:100vh;}
h1,h2{font-family:var(--font-display);margin:0;letter-spacing:0.01em;}
h2{font-size:13px;text-transform:uppercase;letter-spacing:0.12em;color:var(--text-muted);margin-bottom:14px;font-weight:600;}
button{font-family:var(--font-body);cursor:pointer;}
input,select{font-family:var(--font-mono);}

#app{max-width:1240px;margin:0 auto;}

/* ---------- header ---------- */
.mandate-bar{
  display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:14px;
  border-bottom:1px solid var(--border);padding-bottom:16px;margin-bottom:20px;
}
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:0.18em;color:var(--amber);text-transform:uppercase;}
.brand-row{display:flex;align-items:center;gap:8px;}
.brand-logo{height:22px;width:auto;display:block;}
.auth-card .brand-logo{height:26px;}
.mandate-title h1{font-size:28px;font-weight:700;margin-top:4px;}
.mandate-progress{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
#dayCounter{font-family:var(--font-mono);font-size:15px;color:var(--text);}
#mandateDates{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);}
.btn-ghost{
  background:transparent;border:1px solid var(--border);color:var(--text-muted);
  padding:7px 14px;border-radius:3px;font-size:12px;letter-spacing:0.04em;
  transition: all 0.3s ease;
}
.btn-ghost:hover{
  border-color:var(--info);color:var(--text);
  box-shadow:0 0 12px rgba(139,150,169,0.4);
}

/* ---------- tabs ---------- */
.tabbar{display:flex;gap:4px;margin-bottom:20px;border-bottom:1px solid var(--border);overflow-x:auto;}
.tab-btn{
  background:transparent;
  border:none;
  color:var(--text-muted);
  padding:10px 18px;
  font-size:12.5px;
  font-family:var(--font-mono);
  letter-spacing:0.08em;
  text-transform:uppercase;
  border-bottom:2px solid transparent;
  white-space:nowrap;
  transition: all 0.3s ease;
}
.tab-btn.active{
  color:var(--amber);
  border-bottom-color:var(--amber);
  text-shadow: 0 0 8px rgba(212,175,55,0.4);
}
.tab-btn:hover{color:var(--text);}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

/* ---------- layout ---------- */
.grid-main{display:grid;grid-template-columns:220px 1fr 260px;gap:16px;margin-bottom:16px;}
@media (max-width:920px){.grid-main{grid-template-columns:1fr;}}

.panel{
  background:var(--panel);border:1px solid var(--border);border-radius:4px;padding:18px;
}

/* ---------- dashboard ---------- */
.dash-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:16px;padding:14px 18px;}
.range-presets{display:flex;gap:6px;flex-wrap:wrap;}
.range-presets button{
  background:transparent;border:1px solid var(--border);color:var(--text-muted);
  padding:6px 13px;border-radius:3px;font-size:11px;font-family:var(--font-mono);
  letter-spacing:0.03em;transition: all 0.3s ease;
}
.range-presets button:hover,.range-presets button.active{
  border-color:var(--amber);color:var(--amber);
  box-shadow:0 0 10px rgba(212,175,55,0.5), inset 0 0 10px rgba(212,175,55,0.1);
}
.range-custom{display:flex;gap:10px;align-items:end;}
.range-custom .field input{padding:6px 8px;font-size:12px;}
.dash-summary-grid{display:grid;grid-template-columns:260px 1fr 1fr;gap:16px;margin-bottom:16px;}
@media (max-width:980px){.dash-summary-grid{grid-template-columns:1fr;}}
.summary-card{display:flex;flex-direction:column;justify-content:center;}
.big-stat{font-family:var(--font-mono);font-size:32px;font-weight:600;color:var(--text);margin-top:2px;line-height:1.15;}
.sub-stat{font-family:var(--font-mono);font-size:11.5px;margin-top:10px;color:var(--text-muted);line-height:1.5;}
.sub-stat.pos{color:var(--green);}
.sub-stat.neg{color:var(--red);}
.chart-card{
  min-height:270px;
  display:flex;
  flex-direction:column;
  position:relative;
}

.chart-card .chart-wrap{
  position:relative;
  flex:1;
  min-height:210px;
  background:linear-gradient(135deg, rgba(212,175,55,0.05) 0%, transparent 50%);
  border-radius:4px;
  overflow:hidden;
}

.chart-card canvas {
  filter: drop-shadow(0 10px 25px rgba(0,0,0,0.3));
  position: relative;
  z-index: 1;
}
h2 .dim{color:var(--text-dim);font-weight:400;text-transform:none;letter-spacing:0;font-size:11px;}

/* ---------- breakers ---------- */
.breaker{
  display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border-soft);
}
.breaker:last-of-type{border-bottom:none;}
.switch{
  position:relative;width:20px;height:40px;border-radius:10px;
  background:var(--panel-alt);border:1px solid var(--border);flex-shrink:0;
}
.switch-nub{
  position:absolute;left:2px;width:14px;height:14px;border-radius:50%;top:2px;
  background:var(--green);box-shadow:0 0 6px rgba(95,174,123,0.5);
  transition:top 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.breaker.caution .switch-nub{top:calc(50% - 7px);background:var(--amber);box-shadow:0 0 6px rgba(212,175,55,0.5);}
.breaker.tripped .switch-nub{top:calc(100% - 16px);background:var(--red);box-shadow:0 0 8px rgba(229,72,77,0.6);animation:flicker 0.4s steps(2) 2;}
.breaker.tripped .switch{border-color:var(--red);}
@keyframes flicker{50%{opacity:0.2;}}
.breaker-info{display:flex;flex-direction:column;gap:3px;}
.breaker-label{font-family:var(--font-mono);font-size:11px;letter-spacing:0.1em;color:var(--text-muted);}
.breaker-value{font-family:var(--font-mono);font-size:13px;color:var(--text);}
.breaker.tripped .breaker-value{color:var(--red);}
.breaker.caution .breaker-value{color:var(--amber);}
.breach-history{font-size:11px;color:var(--text-dim);margin-top:12px;line-height:1.5;font-family:var(--font-mono);}

/* ---------- calc + form ---------- */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;}
.field{display:flex;flex-direction:column;gap:5px;}
.field label{font-size:11px;color:var(--text-muted);letter-spacing:0.03em;}
.field input,.field select{
  background:var(--panel-alt);border:1px solid var(--border);color:var(--text);
  padding:8px 10px;border-radius:3px;font-size:13px;width:100%;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--info);}
.calc-output{
  background:var(--panel-alt);border:1px solid var(--border-soft);border-radius:3px;
  padding:12px;margin-bottom:22px;font-family:var(--font-mono);font-size:13px;line-height:1.8;
}
.calc-output .hl{color:var(--amber);font-weight:600;}
.checklist{display:flex;flex-direction:column;gap:8px;margin:12px 0;}
.checklist label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);cursor:pointer;}
.checklist input[type=checkbox]{width:15px;height:15px;accent-color:var(--green);}
.rr-readout{font-family:var(--font-mono);font-size:12px;padding:8px 10px;border-radius:3px;background:var(--panel-alt);border:1px solid var(--border-soft);margin-bottom:10px;}
.rr-readout.pass{color:var(--green);border-color:rgba(95,174,123,0.3);}
.rr-readout.fail{color:var(--red);border-color:rgba(229,72,77,0.3);}
.btn-primary{
  background:var(--amber);color:#1A1206;border:none;padding:10px 16px;border-radius:3px;
  font-weight:600;font-size:13px;letter-spacing:0.02em;width:100%;margin-top:4px;
  transition: all 0.3s ease;
}
.btn-primary:hover{
  filter:brightness(1.1);
  box-shadow:0 0 16px rgba(212,175,55,0.6), 0 0 32px rgba(212,175,55,0.3);
}
.form-note{font-size:11px;color:var(--text-dim);margin-top:6px;}

/* ---------- stats ---------- */
.stat-grid{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;}
.stat-row{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:9px;border-bottom:1px solid var(--border-soft);}
.stat-row:last-child{border-bottom:none;}
.stat-label{font-size:12px;color:var(--text-muted);}
.stat-value{font-family:var(--font-mono);font-size:15px;color:var(--text);}
.stat-value.pos{color:var(--green);}
.stat-value.neg{color:var(--red);}

.grad-item{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:12px;}
.grad-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.grad-dot.pass{background:var(--green);box-shadow:0 0 5px rgba(95,174,123,0.5);}
.grad-dot.fail{background:var(--text-dim);}
.grad-text{color:var(--text-muted);}
.grad-text.pass{color:var(--text);}
.progress-track{height:5px;background:var(--panel-alt);border-radius:3px;overflow:hidden;margin:10px 0 14px;}
.progress-fill{height:100%;background:var(--amber);transition:width 0.3s ease;}

/* ---------- trade log / tables ---------- */
.log-panel{background:var(--panel);border:1px solid var(--border);border-radius:4px;padding:18px;overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:12.5px;min-width:820px;}
th{
  text-align:left;font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.08em;
  color:var(--text-dim);text-transform:uppercase;padding:8px 10px;border-bottom:1px solid var(--border);
}
td{padding:9px 10px;border-bottom:1px solid var(--border-soft);font-family:var(--font-mono);color:var(--text);}
tr:last-child td{border-bottom:none;}
.pill{padding:2px 7px;border-radius:10px;font-size:10.5px;letter-spacing:0.03em;text-transform:uppercase;}
.pill.win{background:rgba(95,174,123,0.15);color:var(--green);}
.pill.loss{background:rgba(229,72,77,0.15);color:var(--red);}
.pill.open{background:rgba(124,140,166,0.15);color:var(--info);}
.pill.breakeven{background:rgba(212,175,55,0.15);color:var(--amber);}
.pill.real{background:rgba(95,174,123,0.15);color:var(--green);}
.pill.paper{background:rgba(124,140,166,0.15);color:var(--info);}
.pill.sub{background:rgba(142,124,195,0.15);color:var(--violet);}
.chk-count{color:var(--text-muted);}
.chk-count.full{color:var(--green);}
.row-actions{display:flex;gap:6px;}
.row-actions button{
  background:transparent;border:1px solid var(--border);color:var(--text-muted);
  padding:4px 9px;border-radius:3px;font-size:11px;
}
.row-actions button:hover{border-color:var(--info);color:var(--text);}
.empty-log{color:var(--text-dim);font-size:13px;padding:24px 0;text-align:center;}

/* ---------- close-trade inline form ---------- */
.close-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.close-form input{width:90px;padding:6px 8px;background:var(--panel-alt);border:1px solid var(--border);color:var(--text);border-radius:3px;font-size:12px;}
.close-form button{background:var(--green);color:#0A1A0F;border:none;padding:6px 12px;border-radius:3px;font-size:11px;font-weight:600;}

/* ---------- holdings (mmf / stocks) ---------- */
.add-holding-form{display:flex;gap:10px;flex-wrap:wrap;align-items:end;}
.add-holding-form .field{min-width:150px;flex:1;}
.holding-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px;}
.holding-card{background:var(--panel);border:1px solid var(--border);border-radius:4px;padding:16px;}
.holding-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;}
.holding-name{font-family:var(--font-display);font-size:15px;font-weight:600;}
.holding-value{font-family:var(--font-mono);font-size:19px;color:var(--amber);margin-bottom:6px;}
.mini-table{width:100%;font-size:11.5px;margin:10px 0;min-width:0;}
.mini-table th{font-size:9.5px;color:var(--text-dim);text-align:left;padding:4px 6px;border-bottom:1px solid var(--border);}
.mini-table td{padding:5px 6px;border-bottom:1px solid var(--border-soft);font-family:var(--font-mono);font-size:11.5px;}
.mini-form{display:flex;gap:6px;flex-wrap:wrap;align-items:end;margin-top:8px;}
.mini-form .field{flex:1;min-width:85px;}
.mini-form input,.mini-form select{padding:6px 8px;font-size:11.5px;}
.mini-form button{padding:7px 12px;font-size:11px;background:var(--amber);color:#1A1206;border:none;border-radius:3px;font-weight:600;height:33px;}
.icon-btn{background:transparent;border:1px solid var(--border);color:var(--text-dim);padding:3px 8px;border-radius:3px;font-size:10px;}
.icon-btn:hover{border-color:var(--red);color:var(--red);}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(5,7,9,0.75);display:flex;align-items:center;justify-content:center;z-index:50;}
.modal.hidden{display:none;}
.modal-box{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:24px;width:340px;max-width:90vw;}
.modal-box h2{margin-bottom:16px;}
.modal-box .field{margin-bottom:12px;}
.modal-actions button{
  flex:1;
  padding:9px;
  border-radius:3px;
  font-size:12px;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text-muted);
  transition: all 0.3s ease;
}
.modal-actions button.confirm{
  background:var(--amber);
  color:#1A1206;
  border:none;
  font-weight:600;
}
.modal-actions button.confirm:hover{
  box-shadow: 0 0 16px rgba(212,175,55,0.6), 0 0 32px rgba(212,175,55,0.3);
  filter: brightness(1.1);
}
.modal-actions button:not(.confirm):hover{
  box-shadow: 0 0 10px rgba(139,150,169,0.4);
  border-color:var(--info);
  color:var(--text);
}
.footer-links{display:flex;gap:14px;justify-content:center;margin-top:14px;}
.footer-links button{background:none;border:none;color:var(--text-dim);font-size:11px;text-decoration:underline;}

/* ---------- global loading spinner ---------- */
.global-spinner{
  position:fixed;inset:0;z-index:150;background:rgba(10,14,18,0.75);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
}
.global-spinner.hidden{display:none;}
.global-spinner .spinner{
  width:30px;height:30px;border-radius:50%;
  border:3px solid var(--border);border-top-color:var(--amber);
  animation:spin 0.8s linear infinite;
}
.global-spinner span{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- error banner ---------- */
.error-banner{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:#3A1417;border-bottom:1px solid var(--red);color:#FFD9DA;
  padding:10px 18px;font-family:var(--font-mono);font-size:12.5px;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.error-banner.hidden{display:none;}
.error-banner button{
  background:transparent;border:1px solid var(--red);color:#FFD9DA;
  padding:2px 10px;border-radius:3px;font-size:14px;line-height:1;
}

/* ---------- auth gate ---------- */
.hidden{display:none !important;}
.auth-gate{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;}
.auth-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:8px;
  padding:32px 28px;
  width:360px;
  max-width:100%;
  overflow: visible;
  box-shadow: 0 0 30px rgba(0,0,0,0.5);
}
.auth-card h1{margin:2px 0 4px;}
.auth-card .field{margin-bottom:14px;}
.auth-actions{
  display:flex;
  gap:8px;
  margin-top:6px;
}
.auth-actions button{
  flex:1;
  padding:10px;
  border-radius:4px;
  font-size:13px;
  font-weight:600;
  transition: all 0.3s ease;
}
.auth-actions .btn-primary{
  background:var(--amber);
  color:#1A1206;
  border:none;
}
.auth-actions .btn-primary:hover{
  box-shadow: 0 0 20px rgba(212,175,55,0.8), 0 0 40px rgba(212,175,55,0.4), inset 0 0 10px rgba(212,175,55,0.2);
  filter: brightness(1.15);
  transform: translateY(-1px);
}
.auth-actions .btn-ghost{
  background:transparent;
  border:1px solid var(--border);
  color:var(--text-muted);
}
.auth-actions .btn-ghost:hover{
  box-shadow: 0 0 16px rgba(139,150,169,0.6), inset 0 0 8px rgba(139,150,169,0.2);
  border-color:var(--info);
  color:var(--text);
  transform: translateY(-1px);
}
#auth-magic-btn, #auth-google-btn {
  transition: all 0.3s ease;
}
#auth-magic-btn:hover, #auth-google-btn:hover {
  box-shadow: 0 0 16px rgba(139,150,169,0.6), inset 0 0 8px rgba(139,150,169,0.2);
  border-color: var(--info);
  color: var(--text);
  transform: translateY(-1px);
}
.auth-divider{display:flex;align-items:center;gap:10px;margin:16px 0;color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:0.08em;}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border);}
.link-btn{
  display:block;width:100%;text-align:center;background:none;border:none;
  color:var(--text-dim);font-size:12px;text-decoration:underline;padding:4px;
}
.link-btn:hover{color:var(--text-muted);}
#authForgotPanel.hidden,#authResetPanel.hidden,#authLoginPanel.hidden{display:none;}
.danger-zone{
  border-top:1px solid var(--border);margin-top:14px;padding-top:14px;
}
.data-zone{
  border-top:1px solid var(--border);margin-top:14px;padding-top:14px;
}
.data-zone label{font-size:11px;color:var(--text-muted);letter-spacing:0.03em;text-transform:uppercase;font-family:var(--font-mono);}
.data-zone-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.data-zone-buttons button{width:100%;padding:8px;font-size:11.5px;}
.danger-zone label{font-size:11px;color:var(--red);letter-spacing:0.03em;text-transform:uppercase;font-family:var(--font-mono);}
.btn-danger{width:100%;border-color:var(--red) !important;color:var(--red) !important;}
.btn-danger:hover{background:rgba(229,72,77,0.1);}

/* ---------- hamburger menu ---------- */
.hamburger-btn{
  background:transparent;border:none;color:var(--text);font-size:22px;
  padding:8px 12px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.hamburger-btn:hover{color:var(--amber);}

.theme-toggle-btn{
  background:transparent;border:none;color:var(--text);font-size:20px;
  padding:8px 12px;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:transform 0.3s ease;
}
.theme-toggle-btn:hover{transform:scale(1.1);}

.hamburger-menu{
  position:fixed;top:60px;left:0;width:280px;background:var(--sidebar-bg);
  border-right:1px solid var(--border);max-height:calc(100vh - 60px);overflow-y:auto;
  z-index:999;box-shadow:-2px 0 8px rgba(0,0,0,0.3);
  transition:all 0.3s ease;
}
.hamburger-menu.hidden{display:none;}

.hamburger-nav{
  padding:0;display:flex;flex-direction:column;height:100%;
}

.nav-user-section{
  padding:20px 16px;border-bottom:1px solid rgba(255,255,255,0.1);
  background:var(--sidebar-bg);
}

.nav-user-greeting{
  font-size:14px;font-weight:600;color:var(--sidebar-text);margin-bottom:12px;
}

.nav-user-actions{
  display:flex;gap:8px;
}

.nav-user-btn{
  flex:1;
  padding:8px 12px;
  background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.2);
  color:var(--sidebar-text);
  border-radius:3px;
  cursor:pointer;
  font-size:12px;
  font-weight:500;
  transition:all 0.2s ease;
  font-family:var(--font-body);
}
.nav-user-btn:hover{
  background:rgba(255,255,255,0.2);
  border-color:rgba(255,255,255,0.3);
  box-shadow: 0 0 10px rgba(212,175,55,0.3);
}

.nav-menu{
  padding:16px;flex:1;overflow-y:auto;
}

.nav-section-title{
  font-size:11px;text-transform:uppercase;letter-spacing:0.12em;
  color:rgba(var(--sidebar-text), 0.6);margin:14px 0 8px;font-weight:600;
}

.nav-section-title:first-child{margin-top:0;}

.hamburger-nav-btn{
  display:block;
  width:100%;
  background:transparent;
  border:none;
  color:var(--sidebar-text);
  padding:10px 12px;
  text-align:left;
  font-size:13px;
  border-radius:3px;
  cursor:pointer;
  font-family:var(--font-body);
  transition:all 0.2s ease;
}
.hamburger-nav-btn:hover{
  background:rgba(255,255,255,0.1);
  box-shadow: inset 0 0 12px rgba(212,175,55,0.2);
}

/* ---------- collapsible sections ---------- */
.collapsible-header{
  display:flex;align-items:center;justify-content:space-between;
  cursor:pointer;user-select:none;padding:0;
}
.collapsible-header:hover h2{
  color:var(--text);
}
.collapse-toggle{
  display:inline-block;font-size:12px;color:var(--text-muted);
  transition:transform 0.3s ease;margin-left:8px;
}
.collapsible-header.collapsed .collapse-toggle{
  transform:rotate(-90deg);
}
.collapsible-content{
  max-height:1000px;overflow:hidden;
  transition:max-height 0.3s ease, opacity 0.3s ease;opacity:1;
}
.collapsible-content.collapsed{
  max-height:0;opacity:0;
}

/* ---------- mobile responsive ---------- */
@media (max-width:640px){
  .hamburger-menu{
    width:100%;max-width:calc(100vw - 20px);
  }
  .mandate-bar{
    gap:8px;padding-bottom:12px;
  }
  .mandate-title h1{font-size:20px;}
}