*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--green-dark:#0f1a0e;--green-deep:#1a2e18;--green-mid:#2d4a26;--green-brand:#3a6b2a;--green-light:#7ab356;--green-pale:#c8e8a0;--green-bg:#eaf3de;--cream:#f5f3ee;--cream-2:#ede9e2;--text-dark:#1a2e18;--text-mid:#4d6644;--text-muted:#8a9878;--border:#dde3d0;--amber:#d4a017;--amber-bg:#fff9ed;--amber-border:#f0c76a;--blue:#185fa5;--blue-bg:#e6f1fb;--white:#fff}html,body{background:var(--green-dark);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;height:100%;font-family:DM Sans,sans-serif;overflow:hidden}#app{background:var(--cream);max-width:430px;height:100vh;margin:0 auto;position:relative;overflow:hidden}#loading{background:var(--green-dark);z-index:9999;flex-direction:column;justify-content:center;align-items:center;transition:opacity .4s;display:flex;position:fixed;inset:0}.loading-logo{color:var(--green-pale);letter-spacing:.06em;font-family:Syne,sans-serif;font-size:48px;font-weight:700}.loading-sub{color:var(--text-mid);letter-spacing:.12em;margin-top:4px;font-size:11px}.loading-bar{background:var(--green-mid);border-radius:2px;width:60px;height:2px;margin-top:32px;overflow:hidden}.loading-bar-fill{background:var(--green-pale);border-radius:2px;height:100%;animation:1.2s forwards loadfill}@keyframes loadfill{0%{width:0%}to{width:100%}}.screen{background:var(--cream);flex-direction:column;transition:opacity .25s,transform .25s;display:flex;position:absolute;inset:0}.screen.hidden{opacity:0;pointer-events:none;transform:translate(20px)}.topbar{background:var(--green-dark);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 20px 14px;display:flex}.topbar-logo{color:var(--green-pale);font-family:Syne,sans-serif;font-size:22px;font-weight:600}.topbar-sub{color:var(--text-mid);margin-top:1px;font-size:11px}.topbar-back{color:var(--text-mid);cursor:pointer;touch-action:manipulation;padding:4px 8px 4px 0;font-size:24px;line-height:1}.topbar-avatar{background:var(--green-brand);width:34px;height:34px;color:var(--green-pale);cursor:pointer;touch-action:manipulation;border-radius:50%;justify-content:center;align-items:center;font-size:13px;font-weight:500;display:flex}.scroll-content{-webkit-overflow-scrolling:touch;flex:1;padding-bottom:80px;overflow:hidden auto}.scroll-content::-webkit-scrollbar{display:none}.bottom-nav{background:var(--white);border-top:1px solid var(--border);padding:8px 0 max(12px, env(safe-area-inset-bottom));z-index:20;display:flex;position:absolute;bottom:0;left:0;right:0}.nav-item{cursor:pointer;touch-action:manipulation;flex-direction:column;flex:1;align-items:center;gap:3px;padding:2px 0;display:flex}.nav-icon{width:22px;height:22px}.nav-label{color:var(--text-muted);font-size:10px}.nav-label.on{color:var(--green-brand);font-weight:500}.nav-dot{background:var(--green-brand);border-radius:50%;width:4px;height:4px}#screen-login{background:var(--green-dark)}.login-wrap{flex-direction:column;flex:1;justify-content:center;padding:48px 28px 40px;display:flex;position:relative;overflow:hidden}.login-bg-pattern{pointer-events:none;background:radial-gradient(60% 40% at 80% 20%,#3a6b2a2e 0%,#0000 60%),radial-gradient(40% 30% at 10% 80%,#3a6b2a1f 0%,#0000 60%);position:absolute;inset:0}.login-photo-row{align-items:center;gap:16px;margin-bottom:28px;display:flex;position:relative}.login-photo{object-fit:cover;object-position:top;border:2px solid var(--green-brand);border-radius:50%;flex-shrink:0;width:60px;height:60px}.login-photo-name{color:var(--green-pale);font-family:Syne,sans-serif;font-size:15px;font-weight:600}.login-photo-title{color:var(--text-mid);margin-top:2px;font-size:12px}.login-title{color:var(--green-pale);letter-spacing:-.01em;margin-bottom:8px;font-family:Syne,sans-serif;font-size:32px;font-weight:600;line-height:1.2;position:relative}.login-desc{color:var(--text-mid);margin-bottom:44px;font-size:14px;line-height:1.5;position:relative}.field-label{color:#5a7a48;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px;font-size:11px;display:block;position:relative}.field-input{background:var(--green-deep);border:1px solid var(--green-mid);width:100%;color:var(--green-pale);-webkit-appearance:none;-webkit-user-select:text;user-select:text;border-radius:12px;outline:none;margin-bottom:20px;padding:14px 16px;font-family:DM Sans,sans-serif;font-size:16px;position:relative}.field-input:focus{border-color:var(--green-brand)}.field-input::placeholder{color:#3a5232}.login-error{color:#f09595;background:#a22d2d26;border:1px solid #a22d2d4d;border-radius:10px;margin-bottom:16px;padding:10px 14px;font-size:13px;display:none;position:relative}.login-btn{background:var(--green-brand);width:100%;color:var(--green-pale);cursor:pointer;-webkit-appearance:none;touch-action:manipulation;border:none;border-radius:12px;margin-top:4px;padding:16px;font-family:DM Sans,sans-serif;font-size:16px;font-weight:500;position:relative}.login-btn:active{opacity:.8}.login-footer{color:#3a5232;text-align:center;margin-top:28px;font-size:12px;position:relative}.alert-banner{background:var(--amber-bg);border:1px solid var(--amber-border);border-radius:14px;align-items:flex-start;gap:10px;margin:16px 16px 0;padding:12px 14px;display:flex}.alert-dot{background:var(--amber);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:4px}.alert-text{color:#6b5a1a;font-size:13px;line-height:1.5}.section-header{padding:20px 16px 4px}.section-title{color:var(--text-dark);font-family:Syne,sans-serif;font-size:20px;font-weight:600}.section-sub{color:var(--text-muted);margin-top:2px;font-size:12px}.video-list{flex-direction:column;gap:14px;padding:12px 16px;display:flex}.video-card{background:var(--white);border:1px solid var(--border);cursor:pointer;touch-action:manipulation;border-radius:16px;overflow:hidden}.video-card:active{opacity:.9}.video-thumb{justify-content:center;align-items:center;width:100%;height:175px;display:flex;position:relative}.thumb-content{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:20px;display:flex;position:absolute;inset:0}.thumb-date{color:#c8e8a099;text-transform:uppercase;letter-spacing:.12em;font-size:10px}.thumb-title{color:var(--green-pale);font-family:Syne,sans-serif;font-size:17px;line-height:1.25}.play-btn{background:#c8e8a0e6;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;display:flex;position:absolute}.video-meta{padding:12px 16px 14px}.video-tags{flex-wrap:wrap;gap:6px;margin-bottom:7px;display:flex}.tag{text-transform:uppercase;letter-spacing:.05em;border-radius:20px;padding:3px 9px;font-size:10px;font-weight:500;display:inline-block}.tag-green{background:var(--green-bg);color:#3b6d11}.tag-blue{background:var(--blue-bg);color:var(--blue)}.tag-amber{background:var(--amber-bg);color:#854f0b}.video-title-text{color:var(--text-dark);margin-bottom:4px;font-size:14px;font-weight:500;line-height:1.35}.video-info-row{align-items:center;gap:8px;display:flex}.video-duration{color:var(--text-muted);font-size:11px}.video-sep{background:var(--border);border-radius:50%;width:3px;height:3px}.video-overlay{z-index:1000;background:#000;flex-direction:column;justify-content:center;align-items:center;display:none;position:fixed;inset:0}.video-overlay.open{display:flex}.video-close{color:#fff;cursor:pointer;touch-action:manipulation;background:#ffffff26;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex;position:absolute;top:16px;right:16px}.video-frame-wrap{width:100%}.video-frame-wrap iframe{aspect-ratio:16/9;border:none;width:100%;display:block}.video-overlay-title{color:#ffffffb3;text-align:center;margin-top:16px;padding:0 20px;font-size:13px}#screen-chat{background:var(--cream)}.chat-topbar{background:var(--green-dark);flex-shrink:0;align-items:center;gap:12px;padding:14px 16px;display:flex}.chat-av{border-radius:50%;flex-shrink:0;width:40px;height:40px;overflow:hidden}.chat-av img{object-fit:cover;object-position:top;width:100%;height:100%}.chat-header-name{color:var(--green-pale);font-size:15px;font-weight:500}.chat-header-status{color:var(--text-mid);align-items:center;gap:5px;margin-top:1px;font-size:11px;display:flex}.status-dot{background:var(--green-light);border-radius:50%;width:6px;height:6px}.chat-messages{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;gap:8px;padding:16px 14px 90px;display:flex;overflow:hidden auto}.chat-messages::-webkit-scrollbar{display:none}.msg-group{flex-direction:column;display:flex}.msg-in{align-items:flex-start}.msg-out{align-items:flex-end}.msg-bubble{max-width:80%;padding:10px 14px;font-size:14px;line-height:1.5}.bubble-in{background:var(--white);border:1px solid var(--border);color:var(--text-dark);border-radius:18px 18px 18px 4px}.bubble-out{background:var(--green-brand);color:var(--green-pale);border-radius:18px 18px 4px}.msg-time{color:var(--text-muted);margin-top:3px;padding:0 4px;font-size:10px}.chat-date-sep{text-align:center;color:var(--text-muted);align-items:center;gap:8px;margin:8px 0;font-size:11px;display:flex}.chat-date-sep:before,.chat-date-sep:after{content:"";background:var(--border);flex:1;height:1px}.chat-input-bar{background:var(--white);border-top:1px solid var(--border);padding:10px 14px max(14px, env(safe-area-inset-bottom));z-index:20;align-items:flex-end;gap:10px;display:flex;position:absolute;bottom:0;left:0;right:0}.chat-input{background:var(--cream-2);color:var(--text-dark);resize:none;-webkit-user-select:text;user-select:text;-webkit-appearance:none;border:none;border-radius:20px;outline:none;flex:1;max-height:100px;padding:10px 16px;font-family:DM Sans,sans-serif;font-size:16px;line-height:1.4}.chat-input::placeholder{color:var(--text-muted)}.send-btn{background:var(--green-brand);cursor:pointer;touch-action:manipulation;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.send-btn:active{opacity:.8}.account-content{padding:20px 16px}.account-card{background:var(--white);border:1px solid var(--border);border-radius:16px;align-items:center;gap:14px;margin-bottom:16px;padding:20px;display:flex}.account-av-big{background:var(--green-brand);width:56px;height:56px;color:var(--green-pale);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:20px;font-weight:500;display:flex}.account-name{color:var(--text-dark);font-family:Syne,sans-serif;font-size:18px;font-weight:600}.account-type{color:var(--text-muted);margin-top:3px;font-size:12px}.account-badge{background:var(--green-bg);color:#3b6d11;border-radius:20px;margin-left:auto;padding:4px 10px;font-size:11px}.account-section-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;font-size:11px}.account-menu-item{background:var(--white);border:1px solid var(--border);cursor:pointer;touch-action:manipulation;border-radius:12px;align-items:center;gap:12px;margin-bottom:8px;padding:14px 16px;display:flex}.menu-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.menu-text{flex:1}.menu-title{color:var(--text-dark);font-size:14px;font-weight:500}.menu-sub{color:var(--text-muted);margin-top:1px;font-size:11px}.menu-arrow{color:var(--border);font-size:18px}.logout-btn{color:#a32d2d;cursor:pointer;touch-action:manipulation;-webkit-appearance:none;background:0 0;border:1px solid #f09595;border-radius:12px;width:100%;margin-top:8px;padding:14px;font-family:DM Sans,sans-serif;font-size:14px;font-weight:500}.logout-btn:active{background:#fcebeb}