@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-dark: #0f0f1a;--bg-card: #1a1a2e;--bg-card-hover: #22223a;--bg-surface: #16162a;--bg-input: #1e1e36;--accent: #6c5ce7;--accent-light: #a29bfe;--accent-glow: rgba(108, 92, 231, .3);--accent-2: #00cec9;--accent-2-glow: rgba(0, 206, 201, .3);--green: #00b894;--green-light: #55efc4;--green-bg: rgba(0, 184, 148, .15);--red: #ff6b6b;--red-light: #ff8787;--red-bg: rgba(255, 107, 107, .15);--orange: #fdcb6e;--pink: #fd79a8;--text: #ffffff;--text-secondary: #b2b2cc;--text-muted: #6b6b8a;--border: rgba(255,255,255,.08);--border-light: rgba(255,255,255,.12);--glass: rgba(255,255,255,.05);--glass-strong: rgba(255,255,255,.1);--radius: 16px;--radius-sm: 12px;--radius-xs: 8px;--shadow: 0 4px 24px rgba(0,0,0,.3);--shadow-lg: 0 8px 40px rgba(0,0,0,.4);--shadow-glow: 0 0 30px var(--accent-glow)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.app-container{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg-dark);position:relative;padding-top:48px}.page-header{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--bg-surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.page-header h1{font-size:18px;font-weight:700}.back-btn{background:none;border:none;cursor:pointer;padding:6px;color:var(--text-secondary);display:flex;align-items:center;border-radius:10px;transition:all .2s}.back-btn:hover{background:var(--glass-strong);color:var(--text)}.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px 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input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border-light);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;transition:all .3s;outline:none;background:var(--bg-input);color:var(--text)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;border:none;transition:all .3s cubic-bezier(.4,0,.2,1);text-decoration:none;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent) 0%,#7c6cf0 100%);color:#fff;width:100%;box-shadow:0 4px 15px var(--accent-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 25px var(--accent-glow)}.btn-primary:active{transform:translateY(0)}.btn-success{background:linear-gradient(135deg,var(--green) 0%,#00d2a0 100%);color:#fff;box-shadow:0 4px 15px #00b8944d}.btn-success:hover{transform:translateY(-1px);box-shadow:0 6px 20px #00b89466}.btn-danger{background:linear-gradient(135deg,var(--red) 0%,#ee5a5a 100%);color:#fff}.btn-outline{background:transparent;border:1.5px solid var(--border-light);color:var(--text-secondary)}.btn-outline:hover{background:var(--glass-strong);border-color:var(--accent);color:var(--text)}.btn-sm{padding:8px 14px;font-size:13px;border-radius:var(--radius-xs)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-glass{background:var(--glass-strong);color:var(--text);border:1px solid var(--border-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-glass:hover{background:#ffffff2e;border-color:var(--accent-light)}.auth-link{text-align:center;margin-top:20px;font-size:14px;color:var(--text-muted)}.auth-link a{color:var(--accent-light);font-weight:600;text-decoration:none;transition:color .2s}.auth-link a:hover{color:var(--accent)}.error-msg{background:var(--red-bg);color:var(--red);padding:12px 16px;border-radius:var(--radius-xs);font-size:14px;margin-bottom:16px;border:1px solid rgba(255,107,107,.2)}.dashboard-header{background:var(--bg-surface);background-image:radial-gradient(ellipse at 30% 0%,rgba(108,92,231,.2) 0%,transparent 60%),radial-gradient(ellipse at 80% 100%,rgba(0,206,201,.1) 0%,transparent 50%);padding:28px 20px 24px;border-bottom:1px solid var(--border)}.dashboard-header .greeting{font-size:14px;color:var(--text-muted);margin-bottom:4px}.dashboard-header 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var(--accent-glow)}.activity-dot.create{background:var(--accent-2);box-shadow:0 0 8px var(--accent-2-glow)}.activity-text{font-size:14px;line-height:1.5;color:var(--text-secondary)}.activity-text strong{font-weight:600;color:var(--text)}.activity-time{font-size:12px;color:var(--text-muted);margin-top:3px}.suggestion-card{display:flex;align-items:center;gap:12px;padding:16px;background:var(--green-bg);border-radius:var(--radius);margin-bottom:10px;border:1px solid rgba(0,184,148,.2);animation:slideUp .3s ease both}.suggestion-arrow{color:var(--green)}.suggestion-text{flex:1;font-size:14px;color:var(--text-secondary)}.suggestion-text strong{color:var(--text)}.suggestion-amount{font-weight:700;color:var(--green-light);font-size:17px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:flex-end;justify-content:center;z-index:100;animation:fadeIn .2s 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var(--border);margin-bottom:16px}.tab{flex:1;padding:12px;text-align:center;font-size:13px;font-weight:600;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;font-family:inherit;transition:all .2s}.tab.active{color:var(--accent-light);border-bottom-color:var(--accent)}.toast{position:fixed;bottom:100px;left:50%;transform:translate(-50%);background:var(--bg-card);color:var(--text);padding:12px 24px;border-radius:24px;font-size:14px;font-weight:500;z-index:200;animation:toastIn .3s ease;box-shadow:var(--shadow-lg);border:1px solid var(--border-light);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(20px) scale(.9)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.member-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);animation:fadeIn .3s ease}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:6px;background:var(--bg-dark);background-image:radial-gradient(ellipse at 50% 0%,rgba(108,92,231,.05) 0%,transparent 60%)}.chat-bubble-wrap{display:flex;flex-direction:column;max-width:80%;animation:messageIn .3s ease}.chat-bubble-wrap.me{align-self:flex-end;align-items:flex-end}.chat-bubble-wrap.other{align-self:flex-start;align-items:flex-start}.chat-sender{font-size:11px;font-weight:600;color:var(--accent-light);margin-bottom:3px;margin-left:14px}.chat-bubble{padding:10px 16px;border-radius:18px;max-width:100%;word-wrap:break-word}.bubble-me{background:linear-gradient(135deg,var(--accent) 0%,#7c6cf0 100%);color:#fff;border-bottom-right-radius:6px}.bubble-other{background:var(--bg-card);color:var(--text);border-bottom-left-radius:6px;border:1px solid var(--border)}.chat-text{font-size:14px;line-height:1.5}.chat-time{font-size:10px;opacity:.6;margin-top:3px;text-align:right}.chat-input-bar{padding:10px 14px;border-top:1px solid var(--border);background:var(--bg-surface)}.chat-form{display:flex;align-items:center;gap:8px}.chat-input{flex:1;padding:12px 18px;border:1.5px solid var(--border-light);border-radius:24px;font-size:14px;font-family:inherit;outline:none;background:var(--bg-input);color:var(--text);transition:all .2s}.chat-input::placeholder{color:var(--text-muted)}.chat-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.chat-send-btn{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,#7c6cf0 100%);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;box-shadow:0 2px 10px var(--accent-glow)}.chat-send-btn:hover{transform:scale(1.05)}.chat-send-btn:disabled{background:var(--bg-card);box-shadow:none;cursor:not-allowed;color:var(--text-muted)}.chat-mic-btn,.chat-img-btn{width:42px;height:42px;border-radius:50%;background:var(--glass-strong);color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}.chat-mic-btn:hover{background:var(--red-bg);color:var(--red);border-color:var(--red)}.chat-img-btn:hover{background:#6c5ce726;color:var(--accent-light);border-color:var(--accent)}.recording-bar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--red-bg);border-radius:24px;border:1px solid rgba(255,107,107,.2)}.recording-dot{width:12px;height:12px;border-radius:50%;background:var(--red);animation:pulse 1s infinite;box-shadow:0 0 10px #ff6b6b80}@keyframes 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td{padding:0!important}.admin-user-detail{padding:16px 24px;background:var(--bg-surface)}.admin-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;font-size:13px;color:var(--text-secondary)}.admin-btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center}.admin-btn-icon:hover{color:var(--text);background:var(--glass-strong)}.admin-btn-sm{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:6px;background:var(--glass-strong);border:1px solid var(--border);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all 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6px;border-radius:3px;color:var(--accent-light)}.admin-modal-tabs{display:flex;gap:0;border-bottom:1px solid var(--border)}.admin-modal-tab{padding:12px 20px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.admin-modal-tab:hover{color:var(--text)}.admin-modal-tab.active{color:var(--accent-light);border-bottom-color:var(--accent)}.admin-modal-body{overflow-y:auto;padding:16px 24px;flex:1}.admin-timeline{display:flex;flex-direction:column;gap:0}.admin-timeline-item{display:flex;gap:16px;padding:12px 0;position:relative}.admin-timeline-line{position:absolute;left:7px;top:0;bottom:0;width:2px;background:var(--border)}.admin-timeline-dot{width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid var(--bg-dark);flex-shrink:0;z-index:1;margin-top:2px}.admin-timeline-content{min-width:0}.admin-timeline-header{font-size:13px;display:flex;gap:6px;flex-wrap:wrap}.admin-timeline-user{font-weight:700;color:var(--text)}.admin-timeline-action{color:var(--text-secondary)}.admin-timeline-group{color:var(--accent-light);font-weight:600}.admin-timeline-details{font-size:12px;color:var(--text-muted);margin-top:4px}.admin-timeline-time{font-size:11px;color:var(--text-muted);margin-top:4px}.admin-activity-list{display:flex;flex-direction:column;gap:12px}.admin-activity-item{display:flex;gap:12px;align-items:flex-start;font-size:13px}.admin-activity-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:6px;flex-shrink:0}.admin-activity-details{color:var(--text-muted)}.admin-activity-time{font-size:11px;color:var(--text-muted);margin-top:2px}.admin-chat-list{display:flex;flex-direction:column;gap:12px}.admin-chat-msg{background:var(--bg-surface);border-radius:var(--radius-xs);padding:10px 14px;font-size:13px}.admin-chat-msg strong{color:var(--text);margin-right:8px}.admin-chat-time{font-size:11px;color:var(--text-muted)}.admin-chat-body{margin-top:4px;color:var(--text-secondary)}@media(max-width:768px){.admin-sidebar{width:72px}.admin-logo-text,.admin-nav-item span{display:none}.admin-content,.admin-header{padding:16px}.admin-charts-row{grid-template-columns:1fr}.admin-stats-grid{grid-template-columns:repeat(2,1fr)}.admin-modal.large{max-width:100%}.admin-donut-wrapper{flex-direction:column}}[data-theme=light]{--bg-dark: #f5f5fa;--bg-card: #ffffff;--bg-card-hover: #f0f0f8;--bg-surface: #eeeef5;--bg-input: #f0f0f8;--text: #1a1a2e;--text-secondary: #555570;--text-muted: #8888a0;--border: rgba(0,0,0,.08);--border-light: rgba(0,0,0,.12);--glass: rgba(0,0,0,.03);--glass-strong: rgba(0,0,0,.06);--shadow: 0 4px 24px rgba(0,0,0,.08);--shadow-lg: 0 8px 40px rgba(0,0,0,.12)}[data-theme=light] body{background:var(--bg-dark);color:var(--text)}[data-theme=light] .app-container{background:var(--bg-dark)}[data-theme=light] .auth-page{background:linear-gradient(135deg,#e8e8f0,#f5f5fa)}[data-theme=light] .auth-card{background:#fff;border-color:var(--border)}[data-theme=light] .btn-glass{background:#0000000a;border-color:var(--border);color:var(--text)}[data-theme=light] .btn-glass:hover{background:#00000014}[data-theme=light] .modal{background:#fff;border-color:var(--border)}[data-theme=light] .modal-overlay{background:#0000004d}[data-theme=light] input,[data-theme=light] select,[data-theme=light] textarea{background:var(--bg-input);color:var(--text);border-color:var(--border)}[data-theme=light] .group-card{background:var(--bg-card);border-color:var(--border)}[data-theme=light] .group-card:hover{background:var(--bg-card-hover)}[data-theme=light] .chat-bubble.bubble-me{background:var(--accent);color:#fff}[data-theme=light] .chat-bubble.bubble-other{background:var(--bg-card);border-color:var(--border);color:var(--text)}[data-theme=light] .chat-input-bar{background:#fff;border-top-color:var(--border)}[data-theme=light] .chat-input{background:var(--bg-input);color:var(--text)}[data-theme=light] .page-header{background:var(--bg-dark)}[data-theme=light] .ledger-item,[data-theme=light] .debt-section{background:var(--bg-card);border-color:var(--border)}[data-theme=light] .debt-section-header{border-bottom-color:var(--border)}[data-theme=light] .debt-sub-row{border-bottom-color:#0000000a}[data-theme=light] .debt-sub-row:hover{background:var(--bg-card-hover)}[data-theme=light] .toast{background:#333;color:#fff}.top-toggle-bar{position:fixed;top:0;right:0;left:0;z-index:1000;display:flex;justify-content:flex-end;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-primary);border-bottom:1px solid var(--border-light)}.top-toggle-btn{width:36px;height:36px;border-radius:10px;border:1px solid var(--border-light);background:var(--bg-card);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:0}.top-toggle-btn:hover{border-color:var(--accent);background:var(--accent);color:#fff}.top-toggle-lang{font-size:13px;font-weight:700;line-height:1}.debt-sub-amount.settled{color:var(--text-muted);font-weight:500;font-size:13px}[dir=rtl] .top-toggle-bar{flex-direction:row-reverse}[dir=rtl] .debt-sub-row{padding:10px 28px 10px 16px}[dir=rtl] .group-arrow{transform:rotate(180deg)}[dir=rtl] .back-btn svg{transform:rotate(180deg)}.theater-curtain-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999;pointer-events:none;display:flex}.theater-curtain{width:50%;height:100%;background:linear-gradient(180deg,#1a0a2e,#16062a 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forwards}.theater-curtain-opening .theater-curtain-right{animation:curtainOpenRight 1s cubic-bezier(.4,0,.2,1) forwards}@keyframes curtainCloseLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes curtainCloseRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes curtainOpenLeft{0%{transform:translate(0)}to{transform:translate(-100%)}}@keyframes curtainOpenRight{0%{transform:translate(0)}to{transform:translate(100%)}}