.field{display:grid;gap:7px}.field + .field{margin-top:16px}.field label{font-size:.87rem;font-weight:600;color:var(--text-secondary)}.field .hint{font-size:.8rem;color:var(--text-muted)}input[type="text"],input[type="email"],input[type="password"],input[type="tel"]{width:100%;padding:12px 14px;background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--radius-sm);transition:border-color .15s var(--ease),box-shadow .15s var(--ease),background .15s var(--ease)}input::placeholder{color:var(--text-muted);opacity:.85}input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.06);box-shadow:0 0 0 3px var(--accent-ring)}input[aria-invalid="true"]{border-color:var(--danger)}input:disabled{background:var(--bg-sunken);color:var(--text-muted)}.input-wrap{position:relative;display:flex}.input-wrap 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p{font-size:.85rem;color:var(--text-muted);margin-top:4px}.chat-start{display:inline-flex;align-items:center;gap:6px;margin-top:12px;background:none;border:none;padding:0;cursor:pointer;color:var(--accent);font-size:.95rem;font-weight:550}.chat-start:hover{color:var(--accent-hover)}.chat-form{display:flex;flex-direction:column;gap:10px}.chat-row{display:flex;gap:8px;align-items:flex-end}.chat-form textarea{flex:1;resize:none;max-height:120px;min-height:44px;padding:11px 13px;font-family:inherit;font-size:.92rem;line-height:1.4;background:var(--surface-solid);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--radius-sm)}.chat-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.2)}.chat-send{width:44px;height:44px;flex:none;display:inline-flex;align-items:center;justify-content:center;background:var(--gradient-brand);color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background-color .15s var(--ease)}:root[data-theme="dark"] .chat-send{color:#fff}@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .chat-send{color:#fff}}.chat-send:hover{background:var(--accent-hover)}.chat-send:disabled{opacity:.45;cursor:not-allowed}.chat-send svg{width:18px;height:18px}.chat-legal{margin-top:10px;font-size:.76rem;color:var(--text-muted);text-align:center}.chat-clip{width:40px;height:44px;flex:none;display:inline-flex;align-items:center;justify-content:center;background:none;border:none;padding:0;cursor:pointer;color:var(--text-muted);border-radius:var(--radius-sm);transition:color .15s var(--ease),background-color .15s var(--ease)}.chat-clip:hover{color:var(--accent);background:var(--bg-sunken)}.chat-clip svg{width:21px;height:21px}.chat-attach{display:flex;align-items:center;gap:10px;padding:8px;background:var(--bg-sunken);border:1px solid var(--border);border-radius:var(--radius-sm)}.chat-attach-thumb{width:44px;height:44px;flex:none;object-fit:cover;border-radius:8px;background:var(--surface-solid)}.chat-attach-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.chat-attach-name{font-size:.84rem;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-attach-size{font-size:.76rem;color:var(--text-muted)}.chat-attach-bar{display:none;height:3px;border-radius:3px;background:var(--border);overflow:hidden}.chat-attach.is-sending .chat-attach-bar{display:block}.chat-attach-bar i{display:block;width:0;height:100%;background:var(--accent);transition:width .18s linear}.chat-attach-x{width:30px;height:30px;flex:none;display:inline-flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;color:var(--text-muted);border-radius:50%}.chat-attach-x:hover{background:var(--surface-hover);color:var(--text)}.chat-attach-x svg{width:15px;height:15px}.msg-photo{padding:4px;display:flex;flex-direction:column;gap:4px;max-width:74%}.msg-photo img{display:block;width:100%;height:auto;max-height:320px;object-fit:cover;border-radius:11px;cursor:zoom-in}.msg-cap{padding:2px 8px 5px;font-size:.9rem;line-height:1.4}.chat-drop{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border-radius:inherit;background:var(--surface-solid);color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent);font-size:.95rem;font-weight:550}.chat-drop svg{width:34px;height:34px}.chat-lightbox{position:fixed;inset:0;z-index:180;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(4,18,24,.88);backdrop-filter:blur(3px)}.chat-lightbox[hidden]{display:none}.chat-lightbox img{max-width:min(1100px,100%);max-height:100%;border-radius:var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.5)}.chat-lightbox-close{position:absolute;top:18px;inset-inline-end:18px;width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.14);color:#fff;border:none;border-radius:50%;cursor:pointer}.chat-lightbox-close:hover{background:rgba(255,255,255,.26)}.chat-lightbox-close svg{width:19px;height:19px}@media (max-width:560px){.chat-panel{inset-inline:10px;inset-block-end:84px;width:auto;height:min(560px,calc(100vh - 110px))}.chat-hint{display:none}}.msg-pending{opacity:.62}.chat-launcher{position:fixed}.chat-badge{position:absolute;top:-2px;inset-inline-end:-2px;min-width:20px;height:20px;padding:0 5px;display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;line-height:1;color:#fff;background:var(--danger);border:2px solid var(--bg);border-radius:100px}.chat-head,.chat-foot{flex-shrink:0}.chat-body{min-height:0;justify-content:normal;overscroll-behavior:contain}.chat-body>:first-child{margin-top:auto}.chat-panel .msg{flex-shrink:0;overflow-wrap:anywhere;white-space:pre-wrap}.chat-form textarea{min-width:0;font-size:16px}.chat-panel[hidden],.chat-panel [hidden],.chat-badge[hidden]{display:none!important}.chat-panel{height:min(540px,calc(100dvh - 130px))}@media (max-width:560px){.chat-launcher{inset-inline-end:14px;inset-block-end:max(20px,env(safe-area-inset-bottom))}.chat-panel{inset-block-end:max(84px,calc(env(safe-area-inset-bottom) + 84px));height:min(560px,calc(100dvh - 110px))}.chat-head{padding:16px 18px 14px}.chat-foot{padding:12px 14px 14px}}@media (prefers-reduced-motion:reduce){.chat-launcher,.chat-panel,.chat-hint{transition:none}}