/* ── INVESTRA DESIGN SYSTEM ── */
:root {
  --brand: #1A3C6E;
  --brand-light: #4A90D9;
  --brand-bg: #EBF4FF;
  --accent: #F5A623;
  --success: #27AE60;
  --danger: #E74C3C;
  --warning: #F39C12;
  --text: #1a1a2e;
  --text-muted: #6c757d;
  --border: #DEE2E6;
  --surface: #F8F9FA;
  --white: #FFFFFF;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,.12);
  --transition: all .2s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
     color:var(--text);background:#F0F4F8;font-size:15px;line-height:1.6}
a{color:var(--brand-light);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--brand)}
img{max-width:100%;height:auto}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4{font-weight:700;line-height:1.3;color:var(--brand)}
h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.2rem}

/* ── LAYOUT ── */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.page-wrap{display:flex;min-height:100vh}
.main-content{flex:1;padding:30px 20px;max-width:100%}

/* ── NAVBAR ── */
.navbar{background:var(--brand);padding:0 20px;position:sticky;top:0;z-index:1000;
        box-shadow:0 2px 8px rgba(0,0,0,.2)}
.navbar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;
              gap:20px;height:60px}
.navbar-brand{color:#fff;font-weight:800;font-size:1.4rem;letter-spacing:-0.5px}
.navbar-brand span{color:var(--accent)}
.navbar-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{color:rgba(255,255,255,.85);padding:8px 14px;border-radius:6px;
           font-size:.9rem;transition:var(--transition)}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.15);color:#fff}
.nav-badge{background:var(--danger);color:#fff;font-size:.65rem;padding:2px 5px;
            border-radius:10px;margin-left:4px;font-weight:700}
.navbar-toggle{display:none;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer}

/* ── SIDEBAR (ADMIN) ── */
.sidebar{width:240px;background:var(--brand);min-height:100vh;flex-shrink:0;
         transition:var(--transition);position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar-brand{padding:20px;color:#fff;font-weight:800;font-size:1.2rem;
               border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:8px}
.sidebar-brand span{color:var(--accent)}
.sidebar-nav{padding:10px 0}
.sidebar-section{padding:20px 16px 6px;color:rgba(255,255,255,.4);
                  font-size:.7rem;letter-spacing:1px;text-transform:uppercase;font-weight:600}
.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 16px;
               color:rgba(255,255,255,.8);font-size:.9rem;transition:var(--transition)}
.sidebar-link:hover,.sidebar-link.active{background:rgba(255,255,255,.12);color:#fff}
.sidebar-link .icon{width:18px;text-align:center;opacity:.8}
.sidebar-link.active .icon{opacity:1}

/* ── CARDS ── */
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
       border:1px solid var(--border);overflow:hidden}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);
              display:flex;align-items:center;justify-content:space-between;background:var(--white)}
.card-header h3{margin:0;font-size:1rem;color:var(--brand)}
.card-body{padding:20px}
.card-footer{padding:14px 20px;border-top:1px solid var(--border);background:var(--surface)}

/* ── STAT CARDS ── */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--white);border-radius:var(--radius);padding:20px;
            box-shadow:var(--shadow);border-left:4px solid var(--brand-light)}
.stat-card.success{border-left-color:var(--success)}
.stat-card.warning{border-left-color:var(--warning)}
.stat-card.danger{border-left-color:var(--danger)}
.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;
             letter-spacing:.5px;font-weight:600}
.stat-value{font-size:1.8rem;font-weight:800;color:var(--brand);margin:4px 0}
.stat-value.green{color:var(--success)}
.stat-sub{font-size:.8rem;color:var(--text-muted)}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
      padding:10px 20px;border-radius:8px;border:none;font-weight:600;font-size:.9rem;
      cursor:pointer;transition:var(--transition);text-decoration:none;line-height:1}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:#152e54;color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-outline{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-sm{padding:6px 12px;font-size:.8rem;border-radius:6px}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ── FORMS ── */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--brand);margin-bottom:6px}
.form-control{width:100%;padding:10px 14px;border:2px solid var(--border);border-radius:8px;
               font-size:.9rem;transition:var(--transition);background:var(--white);color:var(--text)}
.form-control:focus{outline:none;border-color:var(--brand-light);box-shadow:0 0 0 3px rgba(74,144,217,.15)}
.form-control.error{border-color:var(--danger)}
select.form-control{cursor:pointer}
textarea.form-control{resize:vertical;min-height:100px}
.form-row{display:grid;gap:16px}
.form-row.cols-2{grid-template-columns:1fr 1fr}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}
.form-hint{font-size:.78rem;color:var(--text-muted);margin-top:4px}

/* ── ALERTS ── */
.alert{padding:14px 18px;border-radius:8px;margin-bottom:16px;display:flex;
        align-items:flex-start;gap:10px;font-size:.9rem}
.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}
.alert-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}
.alert-warning{background:#fff3cd;color:#856404;border:1px solid #ffeeba}
.alert-info{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}

/* ── TABLES ── */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:var(--white)}
thead{background:var(--brand)}
thead th{padding:12px 16px;color:#fff;font-size:.82rem;text-align:left;
          letter-spacing:.3px;white-space:nowrap}
tbody td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:.88rem;
          vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--brand-bg)}

/* ── BADGES ── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;
        font-size:.72rem;font-weight:700;letter-spacing:.3px;text-transform:uppercase}
.badge-success{background:#d4edda;color:#155724}
.badge-danger{background:#f8d7da;color:#721c24}
.badge-warning{background:#fff3cd;color:#856404}
.badge-info{background:#d1ecf1;color:#0c5460}
.badge-secondary{background:#e9ecef;color:#495057}
.badge-primary{background:var(--brand-bg);color:var(--brand)}

/* ── BUSINESS CARDS ── */
.biz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.biz-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);
           overflow:hidden;transition:var(--transition)}
.biz-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.biz-thumb{position:relative;padding-top:56.25%;overflow:hidden;background:#000}
.biz-thumb video,.biz-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}
.biz-thumb .overlay{position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.7));
                     display:flex;align-items:flex-end;padding:12px}
.biz-info{padding:16px}
.biz-title{font-weight:700;color:var(--brand);margin-bottom:8px;font-size:1rem}
.biz-meta{display:flex;gap:16px;font-size:.82rem;color:var(--text-muted);margin-bottom:12px}
.biz-meta span{display:flex;align-items:center;gap:4px}
.progress-bar{background:var(--border);border-radius:20px;height:8px;overflow:hidden;margin:8px 0}
.progress-fill{background:linear-gradient(90deg,var(--brand-light),var(--success));
                height:100%;border-radius:20px;transition:width 1s ease}
.biz-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px}

/* ── WALLET ── */
.wallet-balance{background:linear-gradient(135deg,var(--brand) 0%,#2d6cb5 100%);
                 color:#fff;border-radius:var(--radius);padding:30px;margin-bottom:20px}
.wallet-balance .label{opacity:.8;font-size:.85rem;text-transform:uppercase;letter-spacing:1px}
.wallet-balance .amount{font-size:2.5rem;font-weight:800;margin:8px 0}
.wallet-balance .sub{opacity:.7;font-size:.85rem}

/* ── MODALS ── */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:2000;
                 display:none;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.show{display:flex}
.modal{background:var(--white);border-radius:16px;width:100%;max-width:520px;
        max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-header{padding:20px 24px 0;display:flex;align-items:center;justify-content:space-between}
.modal-header h3{margin:0;color:var(--brand)}
.modal-close{background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--text-muted)}
.modal-body{padding:20px 24px}
.modal-footer{padding:0 24px 20px;display:flex;gap:10px;justify-content:flex-end}

/* ── TOAST ── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;
                   flex-direction:column;gap:10px}
.toast{background:var(--white);border-radius:10px;padding:14px 18px;box-shadow:var(--shadow-md);
        min-width:280px;display:flex;align-items:center;gap:12px;border-left:4px solid var(--brand-light);
        animation:slideIn .3s ease}
.toast.success{border-left-color:var(--success)}
.toast.error{border-left-color:var(--danger)}
.toast.warning{border-left-color:var(--warning)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:none;opacity:1}}
@keyframes slideOut{to{transform:translateX(120%);opacity:0}}
.toast.hiding{animation:slideOut .3s ease forwards}

/* ── TABS ── */
.tabs{display:flex;gap:2px;background:var(--surface);padding:4px;
       border-radius:10px;margin-bottom:20px}
.tab{flex:1;text-align:center;padding:8px 16px;border-radius:8px;border:none;
      background:none;cursor:pointer;font-weight:600;font-size:.88rem;
      color:var(--text-muted);transition:var(--transition)}
.tab.active{background:var(--white);color:var(--brand);box-shadow:var(--shadow)}

/* ── COUNTDOWN ── */
.countdown{display:flex;gap:12px;justify-content:center}
.countdown-unit{text-align:center;background:var(--brand);color:#fff;
                 border-radius:8px;padding:10px 14px;min-width:60px}
.countdown-num{font-size:1.6rem;font-weight:800;line-height:1}
.countdown-label{font-size:.65rem;opacity:.8;text-transform:uppercase;letter-spacing:.5px}

/* ── STAR RATING ── */
.stars{display:flex;gap:2px;color:var(--accent);font-size:1.1rem}
.star-input{display:flex;flex-direction:row-reverse;gap:4px}
.star-input input{display:none}
.star-input label{cursor:pointer;font-size:1.6rem;color:var(--border);transition:var(--transition)}
.star-input label:hover,.star-input label:hover~label,.star-input input:checked~label{color:var(--accent)}

/* ── LOG TERMINAL ── */
.log-terminal{background:#1e1e2e;border-radius:10px;padding:16px;font-family:'Courier New',monospace;
               font-size:.82rem;color:#cdd6f4;max-height:350px;overflow-y:auto;white-space:pre-wrap}
.log-success{color:#a6e3a1}.log-error{color:#f38ba8}.log-info{color:#89b4fa}

/* ── PROGRESS ── */
.progress{background:var(--border);border-radius:20px;height:12px;overflow:hidden}
.progress-bar-anim{height:100%;border-radius:20px;
                    background:linear-gradient(90deg,var(--brand-light),var(--success));
                    transition:width .6s ease}

/* ── UPLOAD ZONES ── */
.upload-zone{border:2px dashed var(--border);border-radius:10px;padding:30px;
              text-align:center;cursor:pointer;transition:var(--transition);background:var(--surface)}
.upload-zone:hover,.upload-zone.drag-over{border-color:var(--brand-light);background:var(--brand-bg)}
.upload-zone .icon{font-size:2rem;color:var(--text-muted);margin-bottom:8px}
.upload-zone p{color:var(--text-muted);font-size:.88rem}

/* ── DANGER ZONE ── */
.danger-zone{border:2px solid var(--danger);border-radius:var(--radius);padding:20px;
              background:#fff5f5}
.danger-zone h3{color:var(--danger);margin-bottom:12px}

/* ── RESPONSIVE ── */
@media(max-width:768px){
  .sidebar{display:none;position:fixed;z-index:1500;height:100vh}
  .sidebar.open{display:block}
  .navbar-toggle{display:block}
  .form-row.cols-2,.form-row.cols-3{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .biz-grid{grid-template-columns:1fr}
  .modal{margin:10px}
  h1{font-size:1.5rem}
}
@media(max-width:480px){.stat-grid{grid-template-columns:1fr}}