/* ==========================================
   TBT PAY - Stylesheet
   White + Light Blue | Glassmorphism | Lucide Icons
   ========================================== */

*{margin:0;padding:0;box-sizing:border-box;}

:root{
  --primary:#0066CC;
  --primary-dark:#004C99;
  --primary-light:#E6F0FF;
  --primary-lighter:#F0F7FF;
  --accent:#00A6E0;
  --success:#00B894;
  --warning:#FFA502;
  --danger:#FF4757;
  --purple:#6C5CE7;
  --bg:#F5F9FF;
  --bg-alt:#EBF3FF;
  --white:#FFFFFF;
  --text:#1A2B42;
  --text-light:#5A6B82;
  --text-muted:#9AABC2;
  --border:#E0E8F0;
  --shadow:0 2px 12px rgba(0,102,204,0.08);
  --shadow-md:0 4px 24px rgba(0,102,204,0.12);
  --shadow-lg:0 8px 40px rgba(0,102,204,0.16);
  --radius:16px;
  --radius-sm:10px;
  --radius-xs:8px;
  --glass-bg:rgba(255,255,255,0.75);
  --glass-border:rgba(255,255,255,0.6);
  --glass-blur:blur(20px);
}

html,body{height:100%;font-family:'Inter',-apple-system,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.5;}

/* Scrollbar */
::-webkit-scrollbar{width:6px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:rgba(0,102,204,0.2);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:rgba(0,102,204,0.4);}

/* ===== SPLASH SCREEN ===== */
.splash-screen{
  position:fixed;inset:0;
  background:linear-gradient(135deg,#E6F0FF 0%,#F5F9FF 50%,#EBF3FF 100%);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;
}
.splash-content{text-align:center;padding:40px;max-width:500px;}
.splash-logo{margin-bottom:32px;}
.logo-icon{
  width:80px;height:80px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  border-radius:24px;display:inline-flex;align-items:center;justify-content:center;
  font-size:40px;color:#fff;box-shadow:0 8px 32px rgba(0,102,204,0.3);
  margin-bottom:20px;
}
.logo-icon.small{width:40px;height:40px;border-radius:12px;font-size:20px;margin-bottom:0;}
.splash-logo h1{font-size:48px;font-weight:800;letter-spacing:-1px;margin-bottom:4px;}
.splash-logo h1 span{color:var(--primary);}
.splash-logo p{color:var(--text-light);font-size:14px;font-weight:500;}
.splash-tagline{color:var(--text-light);font-size:18px;margin-bottom:32px;font-weight:300;}
.splash-buttons{display:flex;gap:12px;justify-content:center;margin-bottom:16px;}
.splash-note{color:var(--text-muted);font-size:12px;}

/* ===== BUTTONS ===== */
.btn{
  padding:12px 24px;border:none;border-radius:var(--radius-sm);
  font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;
  transition:all 0.2s;display:inline-flex;align-items:center;gap:8px;
  justify-content:center;
}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 16px rgba(0,102,204,0.3);}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary);}
.btn-outline:hover{background:var(--primary-light);}
.btn-sm{padding:6px 14px;font-size:12px;border-radius:var(--radius-xs);}
.btn-block{width:100%;padding:14px;font-size:15px;}
.btn:disabled{opacity:0.5;cursor:not-allowed;}

/* ===== AUTH OVERLAY ===== */
.auth-overlay{
  position:fixed;inset:0;
  background:rgba(0,30,60,0.4);
  backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;padding:20px;
}
.auth-card{
  background:var(--white);border-radius:24px;padding:36px;
  max-width:640px;width:100%;max-height:90vh;overflow-y:auto;
  box-shadow:var(--shadow-lg);position:relative;
}
.auth-header{text-align:center;margin-bottom:24px;}
.auth-header .logo-icon{margin-bottom:12px;}
.auth-header h2{font-size:22px;font-weight:700;}
.auth-link{text-align:center;margin-top:12px;font-size:13px;color:var(--text-light);}
.auth-link a{color:var(--primary);text-decoration:none;font-weight:600;}
.auth-close{
  position:absolute;top:16px;right:16px;
  background:var(--bg);border:none;width:32px;height:32px;border-radius:50%;
  cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-light);
}
.auth-close:hover{background:var(--danger);color:#fff;}

/* ===== FORMS ===== */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;}
.form-group{margin-bottom:0;}
.form-group.full{grid-column:1/-1;}
.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:12px 14px;border:2px solid var(--border);border-radius:var(--radius-xs);
  font-family:inherit;font-size:14px;color:var(--text);background:var(--white);transition:all 0.2s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(0,102,204,0.1);
}
.form-group textarea{resize:vertical;}
.password-wrapper{position:relative;}
.password-wrapper input{padding-right:44px;}
.pw-toggle{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:var(--text-muted);padding:4px;
}

/* ===== APP LAYOUT ===== */
.app-container{display:flex;height:100vh;}

/* ===== SIDEBAR ===== */
.sidebar{
  width:260px;background:var(--white);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:0;flex-shrink:0;
}
.sidebar-header{
  padding:20px;display:flex;align-items:center;gap:10px;
  border-bottom:1px solid var(--border);
}
.sidebar-header h2{font-size:20px;font-weight:800;}
.sidebar-header h2 span{color:var(--primary);}
.wallet-mini-card{
  margin:16px;padding:16px;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  color:#fff;
}
.mini-balance-label{font-size:11px;opacity:0.8;margin-bottom:4px;}
.mini-balance-amount{font-size:24px;font-weight:700;}
.mini-balance-sub{font-size:11px;opacity:0.8;}
.sidebar-nav{flex:1;padding:8px;overflow-y:auto;}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:12px 14px;
  border:none;background:transparent;width:100%;text-align:left;
  font-family:inherit;font-size:14px;color:var(--text-light);
  border-radius:var(--radius-xs);cursor:pointer;transition:all 0.15s;
  margin-bottom:2px;font-weight:500;
}
.nav-item:hover{background:var(--primary-light);color:var(--primary);}
.nav-item.active{background:var(--primary);color:#fff;}
.nav-item i{font-size:18px;width:20px;text-align:center;}
.sidebar-footer{padding:8px;border-top:1px solid var(--border);}
.logout-btn:hover{background:rgba(255,71,87,0.1);color:var(--danger)!important;}

/* ===== MAIN CONTENT ===== */
.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;}
.top-bar{
  height:64px;background:var(--white);border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;flex-shrink:0;
}
.top-bar-left{display:flex;align-items:center;gap:12px;}
.top-bar-left h1{font-size:20px;font-weight:700;}
.menu-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--text);}
.top-bar-right{display:flex;align-items:center;gap:12px;}
.user-badge{font-size:13px;color:var(--text-light);font-weight:500;}
.user-avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;
}
.content-scroll{flex:1;overflow-y:auto;padding:24px;}

/* ===== VIEWS ===== */
.view{display:none;animation:fadeIn 0.3s;}
.view.active{display:block;}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

/* ===== CARDS ===== */
.card{
  background:var(--white);border-radius:var(--radius);
  box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden;
}
.card-header{
  padding:16px 20px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
}
.card-header h3{font-size:16px;font-weight:700;}
.card-body{padding:20px;}

/* ===== DASHBOARD ===== */
.welcome-banner{
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  color:#fff;border-radius:var(--radius);padding:28px;margin-bottom:20px;
  display:flex;align-items:center;justify-content:space-between;
}
.welcome-banner h2{font-size:22px;font-weight:700;margin-bottom:4px;}
.welcome-banner p{opacity:0.9;font-size:14px;}
.banner-icon{font-size:48px;opacity:0.5;}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px;}
.stat-card{
  background:var(--white);border-radius:var(--radius);padding:20px;
  display:flex;align-items:center;gap:16px;box-shadow:var(--shadow);
}
.stat-icon{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.stat-icon.blue{background:var(--primary-light);color:var(--primary);}
.stat-icon.green{background:rgba(0,184,148,0.12);color:var(--success);}
.stat-icon.purple{background:rgba(108,92,231,0.12);color:var(--purple);}
.stat-icon.orange{background:rgba(255,165,2,0.12);color:var(--warning);}
.stat-label{font-size:12px;color:var(--text-muted);margin-bottom:4px;}
.stat-value{font-size:22px;font-weight:700;}

.dash-row{display:grid;grid-template-columns:2fr 1fr;gap:20px;}
.dash-col-2,.dash-col-1{display:flex;flex-direction:column;gap:20px;}

.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.qa-btn{
  padding:16px 12px;border:2px solid var(--border);background:var(--white);
  border-radius:var(--radius-sm);cursor:pointer;font-family:inherit;
  font-size:13px;font-weight:600;color:var(--text-light);
  display:flex;flex-direction:column;align-items:center;gap:8px;transition:all 0.2s;
}
.qa-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-lighter);}
.qa-btn i{font-size:24px;}

.placeholder{text-align:center;color:var(--text-muted);padding:20px;font-size:13px;}

/* ===== CURRENCY LIST ===== */
.currency-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;}
.currency-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-radius:var(--radius-sm);background:var(--bg);
  transition:all 0.2s;border:1px solid transparent;
}
.currency-item:hover{border-color:var(--primary);background:var(--primary-lighter);}
.currency-left{display:flex;align-items:center;gap:10px;}
.currency-flag{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#fff;flex-shrink:0;
}
.currency-info .cur-name{font-size:13px;font-weight:600;}
.currency-info .cur-type{font-size:11px;color:var(--text-muted);}
.currency-amount{font-size:16px;font-weight:700;color:var(--text);}
.currency-amount .sym{font-size:13px;color:var(--text-light);}

/* Flag colors */
.flag-NG{background:#008751;}
.flag-US{background:#3C3B6E;}
.flag-EU{background:#003399;}
.flag-GB{background:#1A3A6B;}
.flag-CN{background:#DE2910;}
.flag-JP{background:#BC002D;}
.flag-CA{background:#D52B1E;}
.flag-AU{background:#00008B;}
.flag-ZA{background:#007A4D;}
.flag-GH{background:#006B3F;}
.flag-KE{background:#006600;}
.flag-AE{background:#00732F;}

/* ===== FORM SPECIFIC ===== */
.info-banner{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  background:var(--primary-light);border-radius:var(--radius-xs);margin-bottom:16px;
  font-size:13px;color:var(--primary-dark);
}
.badge{
  background:var(--primary-light);color:var(--primary);
  padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;
}
.converted-preview{
  padding:12px 16px;background:var(--primary-lighter);border-radius:var(--radius-xs);
  margin:12px 0;font-size:13px;color:var(--primary-dark);font-weight:500;
}
.bulk-summary{
  padding:12px 16px;background:var(--bg);border-radius:var(--radius-xs);
  margin:12px 0;font-size:13px;color:var(--text-light);
}
.bulk-summary .total{font-weight:700;color:var(--text);font-size:16px;}

/* ===== CONVERT SLOT ===== */
.convert-slot{display:flex;align-items:center;gap:16px;margin-bottom:16px;}
.convert-box{flex:1;}
.convert-box label{display:block;font-size:12px;font-weight:600;color:var(--text-light);margin-bottom:6px;}
.convert-input-row{display:flex;gap:8px;}
.convert-input-row input{flex:1;padding:14px;border:2px solid var(--border);border-radius:var(--radius-xs);font-size:18px;font-weight:600;}
.convert-input-row select{width:100px;padding:14px;border:2px solid var(--border);border-radius:var(--radius-xs);font-size:14px;background:var(--white);}
.convert-swap{padding-top:20px;}
.swap-btn{
  width:44px;height:44px;border-radius:50%;border:none;
  background:var(--primary);color:#fff;cursor:pointer;font-size:18px;
  transition:all 0.2s;
}
.swap-btn:hover{background:var(--primary-dark);transform:rotate(180deg);}

/* Searchable currency picker */
.cur-search-wrap{position:relative;flex:1;min-width:120px;}
.cur-search-input{width:100%;padding:14px 12px !important;border:2px solid var(--border) !important;border-radius:var(--radius-xs) !important;font-size:14px !important;font-weight:500 !important;background:var(--white) !important;box-sizing:border-box;}
.cur-search-input:focus{border-color:var(--primary) !important;outline:none;}
.cur-search-dropdown{display:none;position:absolute;top:100%;left:0;width:480px;max-height:340px;overflow-y:auto;background:var(--white);border:1px solid var(--border);border-radius:0 0 8px 8px;z-index:1000;box-shadow:0 4px 16px rgba(0,0,0,0.12);}
.cur-search-dropdown.show{display:block;}
.cur-search-item{display:flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;transition:background 0.1s;border-bottom:1px solid rgba(0,0,0,0.04);}
.cur-search-item:hover,.cur-search-item.active{background:rgba(0,113,224,0.08);}
.cur-search-item .cs-country{font-size:12px;color:var(--text-light);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.cur-search-item .cs-cc{font-size:11px;font-weight:600;color:var(--text-muted);min-width:28px;text-align:center;flex-shrink:0;background:var(--bg);border-radius:3px;padding:1px 3px;}
.cur-search-item .cs-code{font-weight:700;font-size:13px;color:var(--primary);min-width:44px;flex-shrink:0;}
.cur-search-item .cs-sym{font-size:12px;color:var(--text-muted);font-weight:600;min-width:36px;text-align:right;flex-shrink:0;}

/* Search icon inside currency search input */
.cur-search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--text-muted);pointer-events:none;z-index:2;}
.cur-search-input{padding-left:30px !important;}
.cur-search-group-label{padding:6px 12px;font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.5px;background:var(--bg);border-bottom:1px solid var(--border);}
.cur-search-dropdown-right{left:auto;right:0;}
.convert-rate{
  text-align:center;padding:12px;font-size:14px;color:var(--text-light);
  background:var(--bg);border-radius:var(--radius-xs);margin-bottom:16px;
}
.rate-table{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;}
.rate-item{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 14px;background:var(--bg);border-radius:var(--radius-xs);font-size:13px;
}
.rate-item .cur{font-weight:600;}
.rate-item .val{color:var(--primary);font-weight:700;}

/* ===== CH CONVERT COMPACT ===== */
.ch-convert-compact{padding:16px 20px;}

/* ===== Tiny Slit → Expandable Country List ===== */
.ch-convert-slit{
  display:flex;align-items:center;gap:6px;
  padding:6px 14px;margin-bottom:12px;
  background:linear-gradient(90deg,rgba(0,113,224,0.06),rgba(0,113,224,0.02));
  border:1px solid rgba(0,113,224,0.15);border-radius:20px;
  cursor:pointer;user-select:none;transition:all 0.2s;
  font-size:12px;color:var(--primary);font-weight:600;
}
.ch-convert-slit:hover{background:rgba(0,113,224,0.1);border-color:rgba(0,113,224,0.3);}
.ch-convert-slit i{width:14px;height:14px;flex-shrink:0;}
.ch-convert-slit span{flex:1;}
.ch-convert-slit-arrow{transition:transform 0.3s;}
.ch-convert-slit-arrow.open{transform:rotate(180deg);}

.ch-country-panel{
  margin-bottom:12px;
  background:var(--white);border:1px solid var(--border);border-radius:8px;
  overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,0.08);
}
.ch-country-panel-header{
  display:flex;align-items:center;gap:8px;
  padding:10px 12px;border-bottom:1px solid var(--border);background:var(--bg);
}
.ch-country-search-input{
  flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:6px;
  font-size:13px;outline:none;
}
.ch-country-search-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(0,113,224,0.1);}
.ch-country-close{
  flex-shrink:0;width:32px;height:32px;border:none;border-radius:6px;
  background:rgba(220,53,69,0.08);color:#dc3545;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background 0.15s;
}
.ch-country-close:hover{background:rgba(220,53,69,0.18);}
.ch-country-close i{width:16px;height:16px;}
.ch-country-list{max-height:340px;overflow-y:auto;}
.ch-country-item{
  display:flex;align-items:center;gap:8px;padding:7px 14px;cursor:pointer;
  border-bottom:1px solid rgba(0,0,0,0.04);transition:background 0.1s;font-size:12px;
}
.ch-country-item:hover{background:rgba(0,113,224,0.06);}
.ch-country-item .ci-country{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-light);}
.ch-country-item .ci-cc{font-size:10px;font-weight:700;color:var(--text-muted);min-width:26px;text-align:center;background:var(--bg);border-radius:3px;padding:1px 3px;flex-shrink:0;}
.ch-country-item .ci-code{font-weight:700;font-size:12px;color:var(--primary);min-width:40px;flex-shrink:0;}
.ch-country-item .ci-sym{font-size:11px;color:var(--text-muted);min-width:32px;text-align:right;flex-shrink:0;font-weight:600;}
.ch-convert-compact .convert-slot{gap:10px;margin-bottom:10px;}
.ch-convert-compact .convert-box label{font-size:11px;margin-bottom:4px;}
.ch-convert-compact .convert-input-row input[type="number"]{padding:10px;font-size:15px;}
.ch-convert-compact .cur-search-wrap{min-width:120px;max-width:180px;}
.ch-convert-compact .cur-search-input{padding:10px 10px !important;font-size:13px !important;}
.ch-convert-compact .convert-swap{padding-top:14px;}
.ch-convert-compact .swap-btn{width:36px;height:36px;font-size:15px;}
.ch-convert-compact .convert-rate{padding:8px 12px;font-size:13px;margin-bottom:10px;}
.ch-convert-compact .cur-search-dropdown{width:480px;max-height:340px;}

/* ===== HIERARCHY ===== */
.hierarchy-tree{font-size:13px;}
.hierarchy-node{margin-bottom:8px;}
.hierarchy-node .node-header{
  display:flex;align-items:center;gap:8px;padding:10px 14px;
  background:var(--bg);border-radius:var(--radius-xs);cursor:pointer;
}
.hierarchy-node .node-header:hover{background:var(--primary-light);}
.hierarchy-node .node-icon{
  width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:14px;color:#fff;flex-shrink:0;
}
.hierarchy-node .node-title{font-weight:600;}
.hierarchy-node .node-sub{font-size:11px;color:var(--text-muted);margin-left:auto;}
.hierarchy-children{margin-left:36px;border-left:2px solid var(--border);padding-left:12px;margin-top:4px;}
.hierarchy-child{
  padding:6px 10px;font-size:12px;color:var(--text-light);
  display:flex;align-items:center;gap:6px;
}
.hierarchy-child .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);}

/* ===== USERS LIST ===== */
.users-list{max-height:600px;overflow-y:auto;}
.user-row{
  display:flex;align-items:center;gap:12px;padding:12px 14px;
  border-bottom:1px solid var(--border);
}
.user-row:hover{background:var(--bg);}
.user-avatar-sm{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;flex-shrink:0;
}
.user-row .user-name{font-size:13px;font-weight:600;}
.user-row .user-phone{font-size:12px;color:var(--text-muted);}
.user-row .user-state{margin-left:auto;font-size:12px;color:var(--text-light);}
.search-input{
  padding:8px 14px;border:2px solid var(--border);border-radius:var(--radius-xs);
  font-family:inherit;font-size:13px;width:240px;
}

/* ===== SUPPORT ===== */
.support-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.support-card{cursor:pointer;transition:all 0.2s;text-align:center;}
.support-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.support-icon{
  width:56px;height:56px;border-radius:16px;margin:0 auto 12px;
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.support-icon.red{background:rgba(255,71,87,0.12);color:var(--danger);}
.support-icon.blue{background:var(--primary-light);color:var(--primary);}
.support-icon.green{background:rgba(0,184,148,0.12);color:var(--success);}
.support-icon.purple{background:rgba(108,92,231,0.12);color:var(--purple);}
.support-card h3{font-size:15px;font-weight:700;margin-bottom:4px;}
.support-card p{font-size:12px;color:var(--text-light);}

/* ===== RATING STARS ===== */
.rating-stars{display:flex;gap:4px;}
.star{font-size:28px;cursor:pointer;color:var(--border);transition:all 0.15s;}
.star.active,.star:hover{color:var(--warning);}

/* ===== FEEDBACK LIST ===== */
.feedback-list{margin-top:24px;}
.feedback-item{padding:14px;border-bottom:1px solid var(--border);}
.feedback-item .fb-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px;}
.feedback-item .fb-name{font-weight:600;font-size:13px;}
.feedback-item .fb-rating{color:var(--warning);font-size:13px;}
.feedback-item .fb-text{font-size:13px;color:var(--text-light);}
.feedback-item .fb-date{font-size:11px;color:var(--text-muted);margin-top:4px;}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid var(--border);padding:14px 0;}
.faq-question{
  font-weight:600;font-size:14px;cursor:pointer;display:flex;
  align-items:center;justify-content:space-between;
}
.faq-answer{font-size:13px;color:var(--text-light);margin-top:8px;display:none;}
.faq-item.open .faq-answer{display:block;}

/* ===== ASSESSMENT ===== */
.assessment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:20px;}
.assess-card{
  background:var(--bg);border-radius:var(--radius-sm);padding:20px;
  display:flex;align-items:center;gap:16px;
}
.assess-icon{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.assess-icon.blue{background:var(--primary-light);color:var(--primary);}
.assess-icon.green{background:rgba(0,184,148,0.12);color:var(--success);}
.assess-icon.purple{background:rgba(108,92,231,0.12);color:var(--purple);}
.assess-icon.orange{background:rgba(255,165,2,0.12);color:var(--warning);}
.assess-label{font-size:12px;color:var(--text-muted);margin-bottom:4px;}
.assess-value{font-size:20px;font-weight:700;}
.assess-sub{font-size:11px;color:var(--text-light);}

/* ===== TX HISTORY ===== */
.tx-history-list{max-height:500px;overflow-y:auto;}
.tx-item{
  display:flex;align-items:center;gap:12px;padding:12px 0;
  border-bottom:1px solid var(--border);
}
.tx-icon{
  width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:16px;flex-shrink:0;
}
.tx-icon.in{background:rgba(0,184,148,0.12);color:var(--success);}
.tx-icon.out{background:rgba(255,71,87,0.12);color:var(--danger);}
.tx-icon.convert{background:rgba(108,92,231,0.12);color:var(--purple);}
.tx-item .tx-info{flex:1;}
.tx-item .tx-title{font-size:13px;font-weight:600;}
.tx-item .tx-date{font-size:11px;color:var(--text-muted);}
.tx-item .tx-amount{font-size:14px;font-weight:700;}
.tx-item .tx-amount.in{color:var(--success);}
.tx-item .tx-amount.out{color:var(--danger);}

/* ===== TOAST ===== */
.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px;}
.toast{
  padding:14px 20px;border-radius:var(--radius-sm);color:#fff;font-size:14px;font-weight:500;
  box-shadow:var(--shadow-md);animation:slideIn 0.3s;display:flex;align-items:center;gap:10px;
  min-width:280px;max-width:400px;
}
.toast.success{background:var(--success);}
.toast.error{background:var(--danger);}
.toast.info{background:var(--primary);}
.toast.warning{background:var(--warning);}
@keyframes slideIn{from{transform:translateX(120%);opacity:0;}to{transform:translateX(0);opacity:1;}}

/* ===== MODAL ===== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,30,60,0.5);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;z-index:1500;padding:20px;
}
.modal-card{background:#fff;border-radius:var(--radius);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);}
.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.modal-header h3{font-size:16px;font-weight:700;}
.modal-close{background:var(--bg);border:none;width:32px;height:32px;border-radius:50%;cursor:pointer;color:var(--text-light);}
.modal-body{padding:20px;}

/* ===== PROFILE ===== */
.profile-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);}
.profile-row .label{font-size:13px;color:var(--text-muted);}
.profile-row .value{font-size:13px;font-weight:600;}

.profile-header{display:flex;align-items:center;gap:16px;margin-bottom:20px;}
.profile-header .user-avatar{width:64px;height:64px;font-size:24px;}
.profile-header h3{font-size:18px;font-weight:700;}
.profile-header p{font-size:13px;color:var(--text-light);}

/* ===== TX ITEM IN DASHBOARD ===== */
.dash-tx-item{
  display:flex;align-items:center;gap:10px;padding:10px 0;
  border-bottom:1px solid var(--border);
}
.dash-tx-item:last-child{border:none;}
.dash-tx-item .tx-info{flex:1;}
.dash-tx-item .tx-title{font-size:13px;font-weight:600;}
.dash-tx-item .tx-date{font-size:11px;color:var(--text-muted);}
.dash-tx-item .tx-amount{font-size:14px;font-weight:700;}
.dash-tx-item .tx-amount.in{color:var(--success);}
.dash-tx-item .tx-amount.out{color:var(--danger);}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .dash-row{grid-template-columns:1fr;}
  .support-grid{grid-template-columns:repeat(2,1fr);}
  .assessment-grid{grid-template-columns:1fr;}
}
@media(max-width:768px){
  .sidebar{position:fixed;left:-260px;top:0;bottom:0;z-index:500;transition:left 0.3s;}
  .sidebar.open{left:0;}
  .menu-toggle{display:block;}
  .form-grid{grid-template-columns:1fr;}
  .convert-slot{flex-direction:column;}
  .convert-swap{padding:0;transform:rotate(90deg);}
  .currency-list{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr;}
  .top-bar-right .user-badge{display:none;}
  .content-scroll{padding:16px;}
}

/* ==========================================
   ADMIN THEME - Central Head (Gold) & Emergency Desk (Red)
   ========================================== */

/* ===== SPLASH ADMIN BUTTONS ===== */
.splash-admin-buttons{display:flex;gap:12px;justify-content:center;margin-bottom:16px;}

/* ===== CH GOLD THEME ===== */
.btn-ch-gold{
  background:linear-gradient(135deg,#D4A017 0%,#F0C040 100%);
  color:#fff;
}
.btn-ch-gold:hover{background:linear-gradient(135deg,#B8860B 0%,#D4A017 100%);box-shadow:0 4px 16px rgba(212,160,23,0.4);}

.btn-admin-red{
  background:linear-gradient(135deg,#C0392B 0%,#E74C3C 100%);
  color:#fff;
}
.btn-admin-red:hover{background:linear-gradient(135deg,#A93226 0%,#C0392B 100%);box-shadow:0 4px 16px rgba(192,57,43,0.4);}

.btn-success{background:linear-gradient(135deg,#1E8449 0%,#27AE60 100%);color:#fff;}
.btn-success:hover{background:linear-gradient(135deg,#196F3D 0%,#1E8449 100%);box-shadow:0 4px 16px rgba(39,174,96,0.4);}

.btn-outline-red{background:transparent;color:#E74C3C;border:2px solid #E74C3C;}
.btn-outline-red:hover{background:rgba(231,76,60,0.1);}

/* ===== CH SIDEBAR ===== */
.ch-sidebar{background:#1A1A2E;border-right:1px solid rgba(212,160,23,0.3);}
.ch-sidebar .sidebar-header h2{color:#F0C040;}
.ch-sidebar .sidebar-header h2 span{color:#D4A017;}
.ch-logo{background:linear-gradient(135deg,#D4A017,#F0C040)!important;}

.ch-mini-card{
  background:linear-gradient(135deg,#D4A017 0%,#F0C040 100%);
}
.ch-sidebar .nav-item{color:rgba(255,255,255,0.7);}
.ch-sidebar .nav-item:hover{background:rgba(212,160,23,0.15);color:#F0C040;}
.ch-sidebar .nav-item.active{background:rgba(212,160,23,0.25);color:#F0C040;}
.ch-sidebar .logout-btn:hover{background:rgba(255,71,87,0.15);color:var(--danger)!important;}

/* ===== ED SIDEBAR ===== */
.ed-sidebar{background:#1A0A0A;border-right:1px solid rgba(192,57,43,0.3);}
.ed-sidebar .sidebar-header h2{color:#E74C3C;}
.ed-sidebar .sidebar-header h2 span{color:#C0392B;}
.ed-logo{background:linear-gradient(135deg,#C0392B,#E74C3C)!important;}

.ed-mini-card{
  background:linear-gradient(135deg,#C0392B 0%,#E74C3C 100%);
}
.ed-sidebar .nav-item{color:rgba(255,255,255,0.7);}
.ed-sidebar .nav-item:hover{background:rgba(192,57,43,0.15);color:#E74C3C;}
.ed-sidebar .nav-item.active{background:rgba(192,57,43,0.25);color:#E74C3C;}
.ed-sidebar .logout-btn:hover{background:rgba(255,71,87,0.15);color:var(--danger)!important;}

/* ===== CH / ED BANNERS ===== */
.ch-banner{
  background:linear-gradient(135deg,#1A1A2E 0%,#2D2D5A 100%);
  border:2px solid #D4A017;
}
.ed-banner{
  background:linear-gradient(135deg,#1A0A0A 0%,#3D1A1A 100%);
  border:2px solid #C0392B;
}

/* ===== CH ALERT ===== */
.ch-alert{
  background:rgba(212,160,23,0.1);
  color:#8B6914;
}

/* ===== CH / ED BADGES & AVATARS ===== */
.ch-badge{background:rgba(212,160,23,0.15);color:#D4A017;}
.ed-badge{background:rgba(192,57,43,0.15);color:#C0392B;}

.ch-avatar{
  background:linear-gradient(135deg,#D4A017,#F0C040)!important;
}
.ed-avatar{
  background:linear-gradient(135deg,#C0392B,#E74C3C)!important;
}

.ch-user-badge{color:#D4A017;font-weight:600;}
.ed-user-badge{color:#E74C3C;font-weight:600;}

/* ===== CH / ED AUTH CARDS ===== */
.ch-auth-card{border:2px solid #D4A017;}
.ch-auth-card .logo-icon{background:linear-gradient(135deg,#D4A017,#F0C040);}
.ed-auth-card{border:2px solid #C0392B;}
.ed-auth-card .logo-icon{background:linear-gradient(135deg,#C0392B,#E74C3C);}

/* ===== ADMIN PERMISSION CONTROL ===== */
.perm-status-card{
  display:flex;align-items:center;gap:16px;padding:20px;
  border-radius:var(--radius-sm);margin-bottom:16px;
}
.perm-status-card.locked{background:rgba(255,71,87,0.08);border:1px solid rgba(255,71,87,0.2);}
.perm-status-card.unlocked{background:rgba(0,184,148,0.08);border:1px solid rgba(0,184,148,0.2);}
.perm-icon{
  width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:26px;flex-shrink:0;
}
.perm-icon.locked{background:rgba(255,71,87,0.15);color:var(--danger);}
.perm-icon.unlocked{background:rgba(0,184,148,0.15);color:var(--success);}
.perm-info .perm-title{font-size:16px;font-weight:700;margin-bottom:4px;}
.perm-info .perm-desc{font-size:13px;color:var(--text-light);}

.perm-actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap;}

/* ===== LEVEL CONTROL GRID ===== */
.level-control-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;}
.level-control-card{
  background:var(--bg);border-radius:var(--radius-sm);padding:16px;
  border:1px solid var(--border);transition:all 0.2s;
}
.level-control-card:hover{border-color:var(--primary);box-shadow:var(--shadow);}
.level-control-card.suspended{opacity:0.6;border-color:var(--danger);}
.lc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.lc-title{font-size:14px;font-weight:700;}
.lc-status{
  padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;
}
.lc-status.active{background:rgba(0,184,148,0.15);color:var(--success);}
.lc-status.suspended{background:rgba(255,71,87,0.15);color:var(--danger);}
.lc-detail{font-size:12px;color:var(--text-light);margin-bottom:8px;}
.lc-actions{display:flex;gap:8px;}
.lc-btn{
  padding:6px 14px;border-radius:var(--radius-xs);border:none;cursor:pointer;
  font-family:inherit;font-size:12px;font-weight:600;transition:all 0.15s;
}
.lc-btn.permit{background:var(--success);color:#fff;}
.lc-btn.permit:hover{opacity:0.85;}
.lc-btn.suspend{background:var(--danger);color:#fff;}
.lc-btn.suspend:hover{opacity:0.85;}
.lc-btn.reinstate{background:var(--primary);color:#fff;}
.lc-btn.reinstate:hover{opacity:0.85;}

/* ===== CHAT SLOT ===== */
.chat-slot-card{margin-bottom:20px;}
.chat-messages{
  max-height:300px;overflow-y:auto;padding:12px;background:var(--bg);
  border-radius:var(--radius-xs);margin-bottom:12px;min-height:120px;
}
.chat-msg{
  margin-bottom:10px;padding:10px 14px;border-radius:var(--radius-xs);max-width:80%;
}
.chat-msg.sent{background:var(--primary);color:#fff;margin-left:auto;}
.chat-msg.received{background:var(--white);border:1px solid var(--border);}
.chat-msg .chat-sender{font-size:11px;font-weight:600;margin-bottom:2px;opacity:0.8;}
.chat-msg .chat-text{font-size:13px;}
.chat-msg .chat-time{font-size:10px;opacity:0.6;margin-top:2px;}
.chat-input-row{display:flex;gap:8px;}
.chat-input-row input{flex:1;padding:12px 14px;border:2px solid var(--border);border-radius:var(--radius-xs);font-family:inherit;font-size:14px;}

/* ===== REQUEST FUND / GIFT ===== */
.request-fund-card{margin-bottom:20px;}
.gift-fund-card{margin-bottom:20px;}

/* ===== ADMIN SELECT TARGET ===== */
.dist-target-info{
  padding:12px 16px;background:var(--bg);border-radius:var(--radius-xs);
  margin-bottom:12px;font-size:13px;color:var(--text-light);
}

/* ===== C.O.T (Cost of Transfer) STYLES ===== */
.cot-banner{
  background:linear-gradient(135deg,#4a3f35 0%,#8b6f3a 50%,#c9a84c 100%);
  color:#fff;
}
.cot-banner .banner-icon{background:rgba(255,255,255,0.15);color:#ffd700;}

.cot-checkbox-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:10px;margin-top:8px;
}
.checkbox-label{
  display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer;
  padding:8px 12px;background:var(--bg);border-radius:var(--radius-xs);
  border:1px solid var(--border);transition:all 0.15s;
}
.checkbox-label:hover{border-color:var(--primary);}
.checkbox-label input[type="checkbox"]{
  width:18px;height:18px;cursor:pointer;accent-color:var(--primary);
}

.cot-preview{
  padding:10px 14px;background:rgba(201,168,76,0.1);border:1px solid rgba(201,168,76,0.3);
  border-radius:var(--radius-xs);margin-top:10px;font-size:13px;color:#8b6f3a;
  display:flex;align-items:center;gap:8px;
}
.cot-preview i{color:#c9a84c;}

.cot-fee-badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;
  background:rgba(201,168,76,0.15);color:#8b6f3a;
}

/* ===== SECURITY UI STYLES ===== */
.password-strength-bar{
  height:6px;border-radius:3px;margin-top:6px;transition:all 0.3s;
  background:var(--border);
}
.password-strength-bar.weak{background:var(--danger);width:25%;}
.password-strength-bar.fair{background:#fd7e14;width:50%;}
.password-strength-bar.good{background:#ffc107;width:75%;}
.password-strength-bar.strong{background:var(--success);width:100%;}

.password-strength-label{font-size:11px;font-weight:600;margin-top:4px;}

.security-notice{
  padding:10px 14px;background:rgba(0,184,148,0.08);border:1px solid rgba(0,184,148,0.2);
  border-radius:var(--radius-xs);margin-bottom:12px;font-size:12px;color:var(--text-light);
  display:flex;align-items:center;gap:8px;
}
.security-notice i{color:var(--success);}

.rate-limit-warning{
  padding:8px 12px;background:rgba(255,71,87,0.1);border:1px solid rgba(255,71,87,0.3);
  border-radius:var(--radius-xs);font-size:12px;color:var(--danger);
}

/* ===== DATA TABLE ===== */
.data-table{
  width:100%;border-collapse:collapse;font-size:13px;
}
.data-table th{
  text-align:left;padding:10px 14px;background:var(--bg);
  font-weight:600;color:var(--text-light);border-bottom:2px solid var(--border);
  font-size:12px;text-transform:uppercase;letter-spacing:0.5px;
}
.data-table td{
  padding:10px 14px;border-bottom:1px solid var(--border);
}
.data-table tbody tr:hover{background:var(--bg);}

/* ===== ADDITIONAL STAT ICON COLORS ===== */
.stat-icon.green{background:rgba(0,184,148,0.15);color:var(--success);}
.stat-icon.red{background:rgba(255,71,87,0.15);color:var(--danger);}
.stat-icon.gold{background:rgba(201,168,76,0.15);color:#c9a84c;}
.stat-icon.purple{background:rgba(114,46,209,0.15);color:#722ed1;}

/* ===== TOP BAR MESSAGE ICON ===== */
.icon-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all 0.2s;font-size:20px;position:relative;}
.icon-btn:hover{background:rgba(0,113,224,0.1);color:var(--primary);}
.msg-badge{position:absolute;top:2px;right:2px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1;}

/* ===== MESSAGES VIEW ===== */
.messages-container{display:flex;height:calc(100vh - 140px);gap:0;border-radius:12px;overflow:hidden;border:1px solid var(--border);}
.messages-sidebar{width:300px;min-width:200px;background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column;}
.messages-sidebar-header{padding:16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);}
.messages-sidebar-header h3{margin:0;font-size:16px;}
.messages-search{padding:8px 12px;border-bottom:1px solid var(--border);}
.messages-search input{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:13px;background:var(--bg);color:var(--text);}
.msg-conversation-list{flex:1;overflow-y:auto;}
.msg-conv-item{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;transition:background 0.15s;border-bottom:1px solid rgba(0,0,0,0.04);}
.msg-conv-item:hover{background:rgba(0,113,224,0.05);}
.msg-conv-item.active{background:rgba(0,113,224,0.1);}
.msg-conv-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:15px;flex-shrink:0;}
.msg-conv-info{flex:1;min-width:0;}
.msg-conv-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.msg-conv-preview{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;}
.msg-conv-time{font-size:11px;color:var(--text-secondary);flex-shrink:0;}
.msg-conv-unread{background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;margin-top:4px;}

.messages-chat-area{flex:1;display:flex;flex-direction:column;background:var(--bg);}
.msg-chat-header{padding:14px 20px;background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;}
.msg-chat-header .msg-conv-avatar{width:36px;height:36px;font-size:13px;}
.msg-chat-header-info{flex:1;}
.msg-chat-header-name{font-size:15px;font-weight:600;}
.msg-chat-header-status{font-size:12px;color:var(--success);}
.msg-chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:10px;}
.msg-bubble{max-width:65%;padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.4;word-wrap:break-word;}
.msg-bubble.sent{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px;}
.msg-bubble.received{align-self:flex-start;background:var(--card);color:var(--text);border-bottom-left-radius:4px;border:1px solid var(--border);}
.msg-bubble-time{font-size:10px;opacity:0.6;margin-top:4px;}
.msg-chat-input{padding:12px 20px;background:var(--card);border-top:1px solid var(--border);display:flex;gap:10px;align-items:center;}
.msg-chat-input textarea{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:10px;font-size:14px;resize:none;height:42px;max-height:80px;background:var(--bg);color:var(--text);font-family:inherit;}
.msg-chat-input button{padding:10px 16px;border:none;border-radius:10px;background:var(--primary);color:#fff;cursor:pointer;font-size:14px;transition:background 0.2s;display:flex;align-items:center;gap:6px;}
.msg-chat-input button:hover{background:var(--primary-dark);}
.msg-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-secondary);gap:12px;}

/* New Chat Modal */
.new-chat-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:1000;}
.new-chat-modal-content{background:var(--card);border-radius:12px;padding:24px;width:90%;max-width:420px;}
.new-chat-modal-content h3{margin:0 0 16px 0;}
.new-chat-modal-content input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:8px;margin-bottom:12px;font-size:14px;background:var(--bg);color:var(--text);}
.new-chat-modal-content .modal-actions{display:flex;gap:10px;justify-content:flex-end;}

@media(max-width:768px){
  .messages-container{flex-direction:column;height:calc(100vh - 120px);}
  .messages-sidebar{width:100%;max-height:200px;border-right:none;border-bottom:1px solid var(--border);}
  .msg-bubble{max-width:80%;}
}

/* ==========================================
   MOBILE ADAPTATION (PWA / Native wrapper)
   Designed for low-end devices + safe areas + touch
   ========================================== */

/* --- Dynamic viewport: avoid browser-chrome jump on mobile --- */
html,body{
  height:100dvh;overflow:hidden;
}
.app-container{height:100dvh;}

/* --- Bottom navigation (mobile only) --- */
.mobile-bottom-nav{
  display:none;
}

/* --- Base mobile overrides (applies to < 768px) --- */
@media(max-width:768px){

  /* Safe-area insets for notched phones */
  .top-bar{
    height:calc(56px + env(safe-area-inset-top));
    padding-top:env(safe-area-inset-top);
    padding-left:calc(12px + env(safe-area-inset-left));
    padding-right:calc(12px + env(safe-area-inset-right));
  }
  .main-content{
    padding-bottom:calc(64px + env(safe-area-inset-bottom));
  }

  /* Bottom navigation bar */
  .mobile-bottom-nav{
    display:flex;
    position:fixed;left:0;right:0;bottom:0;
    height:calc(60px + env(safe-area-inset-bottom));
    padding-bottom:env(safe-area-inset-bottom);
    background:rgba(255,255,255,0.92);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    border-top:1px solid var(--border);
    z-index:600;
  }
  .mb-nav-item{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:3px;background:none;border:none;cursor:pointer;
    color:var(--text-muted);font-family:inherit;font-size:10px;font-weight:600;
    padding:6px 0;min-height:52px;touch-action:manipulation;
    -webkit-tap-highlight-color:transparent;
  }
  .mb-nav-item i{font-size:22px;line-height:1;}
  .mb-nav-item.active{color:var(--primary);}
  .mb-nav-item.active i{transform:translateY(-1px);}

  /* Full-height fixes for messages/views inside bottom nav layout */
  .messages-container{height:calc(100dvh - 56px - 60px - env(safe-area-inset-top) - env(safe-area-inset-bottom));}

  /* Touch-friendly target sizes */
  .btn,.nav-item,.qa-btn,.mb-nav-item,.support-card{
    min-height:44px;
  }
  .form-group input,.form-group select,.form-group textarea{
    font-size:16px; /* prevent iOS zoom-on-focus */
    padding:14px;
  }
  input,select,textarea{font-size:16px;}

  /* Larger tap targets for icon buttons */
  .icon-btn,.auth-close,.pw-toggle{min-width:44px;min-height:44px;}

  /* Sidebar drawer tweaks for mobile */
  .sidebar{
    width:min(300px,85vw);
    left:0;
    transform:translateX(-100%);
    transition:transform 0.3s;
    padding-bottom:env(safe-area-inset-bottom);
  }
  .sidebar.open{
    transform:translateX(0);
  }
  .wallet-mini-card{font-size:13px;}
  .mini-balance-amount{font-size:20px;}

  /* SPLASH: compact on small screens */
  .splash-content{padding:24px;}
  .splash-logo h1{font-size:38px;}
  .splash-tagline{font-size:15px;}

  /* Auth cards: near full-screen on phones */
  .auth-card{padding:28px 20px;border-radius:20px;max-height:92dvh;}
  .auth-card .form-grid{grid-template-columns:1fr;}

  /* Reduce card padding on small screens */
  .card-header{padding:14px 16px;}
  .card-body{padding:14px 16px;}

  /* Buttons full-width on phones */
  .btn:not(.btn-sm){width:100%;}

  /* Modal: bottom sheet on phones */
  .modal-card{
    width:100%;max-width:100%;
    margin:0;border-radius:20px 20px 0 0;
    position:absolute;bottom:0;left:0;
    max-height:85dvh;overflow-y:auto;
  }

  /* New chat modal bottom sheet */
  .new-chat-modal-content{
    width:100%;max-width:100%;
    border-radius:20px 20px 0 0;
    position:absolute;bottom:0;left:0;
  }
}

/* --- Small phones (< 400px) --- */
@media(max-width:400px){
  .stat-value{font-size:18px;}
  .dash-tx-item{flex-wrap:wrap;}
  .user-badge{display:none;}
  .top-bar-left h1{font-size:17px;}
  .mb-nav-item{font-size:9px;}
  .mb-nav-item i{font-size:20px;}
}

/* --- Prefers reduced motion (accessibility) --- */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  .view{animation:none!important;}
}

/* ==========================================
   PLATFORM SELECTOR (Android / iOS)
   Shown on Splash + Login
   ========================================== */
.platform-selector{
  margin:18px auto 6px;
  max-width:360px;
  text-align:center;
}
.platform-label{
  display:block;font-size:12px;font-weight:600;
  color:var(--text-light);letter-spacing:0.4px;
  margin-bottom:10px;text-transform:uppercase;
}
.platform-options{
  display:flex;gap:10px;justify-content:center;
}
.platform-option{
  flex:1;max-width:150px;
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 14px;border-radius:var(--radius-sm);
  border:2px solid var(--border);background:var(--white);
  font-family:inherit;font-size:14px;font-weight:600;color:var(--text);
  cursor:pointer;transition:all 0.2s;
  touch-action:manipulation;-webkit-tap-highlight-color:transparent;
  min-height:48px;
}
.platform-option:hover{border-color:var(--primary);background:var(--primary-lighter);}
.platform-option.active{
  border-color:var(--primary);background:var(--primary-light);
  color:var(--primary-dark);box-shadow:0 4px 14px rgba(0,102,204,0.15);
}
.platform-icon{
  width:22px;height:22px;flex-shrink:0;display:inline-block;
  background-size:contain;background-repeat:no-repeat;background-position:center;
}
/* Android robot icon (Material Design, inline SVG) */
.android-icon{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233DDC84'%3E%3Cpath d='M17.6 9.48l1.84-3.18c.16-.29.04-.69-.26-.85-.29-.15-.65-.06-.83.22l-1.88 3.24c-2.86-1.21-6.08-1.21-8.94 0L5.65 5.67c-.19-.29-.83-.38-.87-.2-.28.18-.37.54-.22.83L6.4 9.48C-.3 11.25-1.28 14.44 1 18h22c-2.28-3.56-3.3-6.75-5.4-8.52zM7 15.25c-.69 0-1.25-.56-1.25-1.25s.56-1.25 1.25-1.25 1.25.56 1.25 1.25-.56 1.25-1.25 1.25zm10 0c-.69 0-1.25-.56-1.25-1.25s.56-1.25 1.25-1.25 1.25.56 1.25 1.25-.56 1.25-1.25 1.25z'/%3E%3C/svg%3E");
}
/* Apple logo icon (Material Design, inline SVG) */
.ios-icon{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23000000'%3E%3Cpath d='M18.71 19.5c-.83 1.24-1.71 2.45-3.05 2.47-1.34.03-1.77-.79-3.29-.79-1.53 0-2 .77-3.27.82-1.31.05-2.3-1.32-3.14-2.53C4.25 17 2.94 12.45 4.7 9.39c.87-1.52 2.43-2.48 4.12-2.51 1.28-.02 2.5 1.07 3.29.87.78 0 2.26-1.07 3.81-.91.65.03 2.2.26 3.64 1.98-.09.06-2.17 1.28-2.15 3.81.03 3.02 2.65 4.03 2.68 4.04-.03.07-.42 1.44-1.38 2.83M13 3.5c.73-.83 1.94-1.46 2.94-1.5.13 1.17-.34 2.35-1.04 3.19-.69.85-1.83 1.51-2.95 1.42-.15-1.15.41-2.35 1.05-3.11z'/%3E%3C/svg%3E");
}

/* ==========================================
   APP DOWNLOAD BUTTON ENHANCEMENT
   ========================================== */
.app-download-btn{
  position:relative;
}
.app-download-btn::after{
  content:'\2193'; /* down arrow */
  position:absolute;top:6px;right:8px;
  font-size:11px;color:var(--primary);
  opacity:0.7;
}
.app-download-btn:hover{
  border-color:var(--primary);
  background:var(--primary-lighter);
  transform:translateY(-1px);
  box-shadow:0 4px 12px rgba(0,102,204,0.12);
}

/* ==========================================
   APP INSTALL GUIDE MODAL
   ========================================== */
.install-card{
  max-width:440px!important;
}
.install-guide{
  padding:4px 0;
}
.install-steps{
  display:flex;flex-direction:column;gap:16px;
  margin-bottom:20px;
}
.install-step{
  display:flex;align-items:flex-start;gap:14px;
}
.step-num{
  flex-shrink:0;
  width:28px;height:28px;border-radius:50%;
  background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;
}
.step-content{
  font-size:14px;line-height:1.5;color:var(--text);
  padding-top:3px;
}
.step-content strong{color:var(--text);font-weight:600;}
.install-note{
  display:flex;align-items:flex-start;gap:10px;
  background:var(--primary-lighter);
  border-radius:var(--radius-sm);
  padding:14px;
  margin-bottom:16px;
}
.install-note i{
  color:var(--primary);font-size:18px;flex-shrink:0;margin-top:1px;
}
.install-note p{
  font-size:13px;color:var(--text-light);line-height:1.5;margin:0;
}
.install-features{
  display:flex;gap:12px;justify-content:center;
}
.install-feature{
  display:flex;align-items:center;gap:6px;
  font-size:12px;font-weight:500;color:var(--text-light);
  background:var(--bg);border-radius:20px;
  padding:6px 14px;
}
.install-feature i{font-size:14px;color:var(--primary);}
