:root{--bg-color: var(--tg-theme-bg-color, #f4f6f8);--text-color: var(--tg-theme-text-color, #111827);--hint-color: var(--tg-theme-hint-color, #6b7280);--link-color: var(--tg-theme-link-color, #2563eb);--button-color: var(--tg-theme-button-color, #008751);--button-text-color: var(--tg-theme-button-text-color, #ffffff);--secondary-bg: var(--tg-theme-secondary-bg-color, #ffffff);--card-border: rgba(0, 0, 0, .08);--card-shadow: 0 2px 8px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--accent-lagos: #008751;--gold-accent: #f59e0b;--cyan-yaba: #06b6d4;--emerald-vi: #10b981;--danger-accent: #ef4444;--font-stack: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif}@media (prefers-color-scheme: dark){:root{--bg-color: var(--tg-theme-bg-color, #0f172a);--secondary-bg: var(--tg-theme-secondary-bg-color, #1e293b);--text-color: var(--tg-theme-text-color, #f8fafc);--hint-color: var(--tg-theme-hint-color, #94a3b8);--card-border: rgba(255, 255, 255, .09);--card-shadow: 0 4px 12px rgba(0, 0, 0, .25)}}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-stack);-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none}*{box-sizing:border-box}button{font-family:inherit;cursor:pointer;border:none;outline:none;border-radius:10px;font-weight:600;transition:transform .1s ease,opacity .15s ease,background-color .15s ease}button:active{transform:scale(.98);opacity:.85}.container{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;position:relative}.header{padding:max(12px,env(safe-area-inset-top)) 16px 12px 16px;background-color:var(--secondary-bg);border-bottom:1px solid var(--card-border);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand-row{display:flex;align-items:center;gap:10px}.avatar-circle{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#008751,#10b981);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;box-shadow:0 2px 6px #0087514d}.stats-row{display:flex;gap:8px;font-size:13px;font-weight:600;align-items:center}.stat-chip{display:flex;align-items:center;gap:4px;background:var(--bg-color);padding:5px 10px;border-radius:20px;border:1px solid var(--card-border)}.notif-bell-btn{background:var(--bg-color);border:1px solid var(--card-border);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;font-size:16px}.notif-badge{position:absolute;top:-2px;right:-2px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid var(--secondary-bg)}.goal-bar-container{background:var(--secondary-bg);padding:12px 16px;border-bottom:1px solid var(--card-border);display:flex;flex-direction:column;gap:6px}.goal-bar-header{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600}.progress-track{width:100%;height:8px;background:var(--bg-color);border-radius:6px;overflow:hidden;border:1px solid var(--card-border)}.progress-fill{height:100%;background:linear-gradient(90deg,#008751,#10b981);border-radius:6px;transition:width .4s cubic-bezier(.4,0,.2,1)}.progress-fill.complete{background:linear-gradient(90deg,#f59e0b,#eab308);box-shadow:0 0 10px #f59e0b66}.tabs-bar{display:flex;position:sticky;bottom:0;background-color:var(--secondary-bg);border-top:1px solid var(--card-border);justify-content:space-around;padding:8px 0 max(10px,env(safe-area-inset-bottom)) 0;z-index:20}.tab-button{background:none;border:none;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--hint-color);padding:4px 12px;border-radius:8px;transition:color .15s ease}.tab-button.active{color:var(--accent-lagos);font-weight:700}.content-area{flex:1;padding:16px;display:flex;flex-direction:column;gap:16px}.circle-card{background:var(--secondary-bg);padding:16px;border-radius:16px;border:1px solid var(--card-border);box-shadow:var(--card-shadow);display:flex;flex-direction:column;gap:12px;transition:transform .15s ease,box-shadow .15s ease}.circle-card:hover{box-shadow:0 4px 14px #00000014}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center;z-index:50;animation:fadeIn .2s ease-out}.bottom-sheet{background:var(--secondary-bg);width:100%;max-width:480px;border-top-left-radius:20px;border-top-right-radius:20px;padding:20px 20px max(24px,env(safe-area-inset-bottom)) 20px;box-shadow:0 -4px 24px #0003;display:flex;flex-direction:column;gap:16px;animation:slideUpSheet .25s cubic-bezier(.16,1,.3,1)}.sheet-handle{width:36px;height:4px;background:var(--hint-color);opacity:.3;border-radius:2px;align-self:center;margin-bottom:-4px}@keyframes slideUpSheet{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.celebration-toast{background:linear-gradient(135deg,#008751,#059669);color:#fff;padding:12px 16px;border-radius:12px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 4px 16px #00875159;animation:pulse 2s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.tier-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:12px;font-size:11px;font-weight:700}.tier-mushin{background:#fee2e2;color:#991b1b}.tier-surulere{background:#fef3c7;color:#92400e}.tier-yaba{background:#dbeafe;color:#1e40af}.tier-ikeja{background:#ede9fe;color:#5b21b6}.tier-vi{background:#d1fae5;color:#065f46}.empty-state{text-align:center;padding:40px 20px;display:flex;flex-direction:column;align-items:center;gap:12px}.empty-icon{font-size:48px;margin-bottom:-4px}