.sfg-ai-widget{z-index:9999;font-family:var(--font-family-base,system-ui, sans-serif);font-size:var(--font-size-sm,.875rem);position:fixed;bottom:1.5rem;right:1.5rem}.sfg-ai-fab{background:var(--color-primary,#2d8a5e);color:#fff;cursor:pointer;letter-spacing:.01em;white-space:nowrap;border:none;border-radius:2.5rem;align-items:center;gap:.5rem;padding:.75rem 1.25rem;font-size:.9rem;font-weight:600;transition:background .2s,transform .2s,box-shadow .2s;display:flex;box-shadow:0 4px 20px #2d8a5e73,0 2px 8px #0000004d}.sfg-ai-fab:hover{background:var(--color-forest-400,#3fa676);transform:translateY(-2px);box-shadow:0 6px 24px #2d8a5e80,0 3px 12px #00000059}.sfg-ai-fab:active{transform:translateY(0)}.sfg-ai-fab:focus-visible{outline:3px solid var(--color-accent,#d4a843);outline-offset:3px}.sfg-ai-fab-icon{flex-shrink:0;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;display:flex}.sfg-ai-fab-icon svg{width:100%;height:100%}@keyframes sfg-pulse{0%{box-shadow:0 4px 20px #2d8a5e73,0 0 #2d8a5e80}70%{box-shadow:0 4px 20px #2d8a5e73,0 0 0 12px #2d8a5e00}to{box-shadow:0 4px 20px #2d8a5e73,0 0 #2d8a5e00}}.sfg-ai-fab--pulse{animation:2s ease-out 2 sfg-pulse}.sfg-ai-widget--open .sfg-ai-fab{background:var(--color-forest-700,#143d27)}.sfg-ai-panel{background:var(--surface-card,#0f2e1d);border:1px solid var(--surface-border,#2d8a5e33);transform-origin:100% 100%;border-radius:1.25rem;flex-direction:column;width:min(420px,100vw - 2rem);height:min(620px,100svh - 7rem);transition:opacity .25s,transform .3s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:5.5rem;right:1.5rem;overflow:hidden;box-shadow:0 20px 60px #00000080,0 8px 24px #0000004d,inset 0 1px #ffffff0f}.sfg-ai-panel[hidden]{display:none!important}.sfg-ai-panel--entering{animation:.3s cubic-bezier(.34,1.56,.64,1) forwards sfg-panel-in}.sfg-ai-panel--exiting{animation:.2s ease-in forwards sfg-panel-out}@keyframes sfg-panel-in{0%{opacity:0;transform:scale(.85)translateY(16px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes sfg-panel-out{0%{opacity:1;transform:scale(1)translateY(0)}to{opacity:0;transform:scale(.9)translateY(12px)}}.sfg-ai-panel--fullscreen{z-index:10000;border:none;border-radius:0;width:100%;height:100%;transition:top .25s,left .25s,width .25s,height .25s,border-radius .25s;position:fixed;inset:0}.sfg-ai-header{background:var(--surface-section,#143d27);border-bottom:1px solid var(--surface-border,#2d8a5e33);flex-shrink:0;justify-content:space-between;align-items:center;padding:.875rem 1rem;display:flex}.sfg-ai-header-info{align-items:center;gap:.625rem;min-width:0;display:flex}.sfg-ai-avatar{background:linear-gradient(135deg, var(--color-primary,#2d8a5e), var(--color-forest-400,#3fa676));border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;display:flex;box-shadow:0 2px 8px #2d8a5e66}.sfg-ai-avatar svg{color:#fff;width:1.25rem;height:1.25rem}.sfg-ai-title{color:var(--text-primary,#f4f1ea);font-size:.9rem;font-weight:700;line-height:1.2}.sfg-ai-subtitle{color:var(--text-muted,#f4f1ea73);font-size:.7rem;line-height:1.2}.sfg-ai-status-dot{background:var(--color-success,#22c55e);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:.25rem;animation:2s ease-in-out infinite sfg-blink;display:inline-block}@keyframes sfg-blink{0%,to{opacity:1}50%{opacity:.4}}.sfg-ai-header-actions{flex-shrink:0;align-items:center;gap:.375rem;display:flex}.sfg-ai-header-actions button{cursor:pointer;width:2rem;height:2rem;color:var(--text-secondary,#f4f1eab3);background:0 0;border:none;border-radius:.5rem;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex}.sfg-ai-header-actions button:hover{background:var(--surface-hover,#2d8a5e1f);color:var(--text-primary,#f4f1ea)}.sfg-ai-header-actions button:focus-visible{outline:2px solid var(--color-accent,#d4a843);outline-offset:2px}.sfg-ai-header-actions button svg{width:1rem;height:1rem}.sfg-ai-mode-btn--active,.sfg-ai-verbose-btn--active{background:var(--color-primary,#2d8a5e)!important;color:#fff!important}.sfg-ai-messages{scroll-behavior:smooth;overscroll-behavior:contain;flex-direction:column;flex:1;gap:.75rem;padding:1rem;display:flex;overflow-y:auto}.sfg-ai-messages::-webkit-scrollbar{width:4px}.sfg-ai-messages::-webkit-scrollbar-track{background:0 0}.sfg-ai-messages::-webkit-scrollbar-thumb{background:var(--surface-border,#2d8a5e33);border-radius:2px}.sfg-ai-welcome{border:1px solid var(--surface-border,#2d8a5e33);text-align:center;background:linear-gradient(135deg,#2d8a5e1f,#2d8a5e0f);border-radius:1rem;padding:1rem}.sfg-ai-welcome-icon{margin-bottom:.5rem;font-size:2rem}.sfg-ai-welcome-title{color:var(--text-primary,#f4f1ea);margin-bottom:.25rem;font-size:.875rem;font-weight:700}.sfg-ai-welcome-text{color:var(--text-secondary,#f4f1eab3);font-size:.8rem;line-height:1.5}.sfg-ai-message{align-items:flex-start;gap:.5rem;animation:.2s ease-out sfg-msg-in;display:flex}@keyframes sfg-msg-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.sfg-ai-message--user{flex-direction:row-reverse}.sfg-ai-message-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.75rem;height:1.75rem;font-size:.7rem;font-weight:700;display:flex}.sfg-ai-message--ai .sfg-ai-message-avatar{background:linear-gradient(135deg, var(--color-primary,#2d8a5e), var(--color-forest-400,#3fa676));color:#fff}.sfg-ai-message--user .sfg-ai-message-avatar{background:var(--color-earth-amber,#d4a843);color:var(--surface-ground,#0a1f14)}.sfg-ai-message-avatar svg{width:.875rem;height:.875rem}.sfg-ai-message-content{max-width:calc(100% - 2.5rem)}.sfg-ai-message-bubble{word-wrap:break-word;border-radius:1rem;padding:.625rem .875rem;font-size:.835rem;line-height:1.55}.sfg-ai-message--ai .sfg-ai-message-bubble{background:var(--surface-section,#143d27);border:1px solid var(--surface-border,#2d8a5e26);color:var(--text-primary,#f4f1ea);border-top-left-radius:.25rem}.sfg-ai-message--user .sfg-ai-message-bubble{background:var(--color-primary,#2d8a5e);color:#fff;border-top-right-radius:.25rem}.sfg-ai-message-bubble strong{font-weight:700}.sfg-ai-message-bubble em{font-style:italic}.sfg-ai-message-bubble code{font-family:var(--font-family-mono,monospace);background:#00000040;border-radius:.25rem;padding:.1em .4em;font-size:.8em}.sfg-ai-message-bubble ul,.sfg-ai-message-bubble ol{margin:.4rem 0;padding-left:1.25rem}.sfg-ai-message-bubble li{margin-bottom:.2rem}.sfg-ai-message-bubble a{color:var(--color-forest-300,#6ec49a);text-decoration:underline}.sfg-ai-message-bubble a:hover{color:var(--color-forest-200,#a3dfc1)}.sfg-ai-message-bubble p{margin:.35rem 0}.sfg-ai-message-bubble p:first-child{margin-top:0}.sfg-ai-message-bubble p:last-child{margin-bottom:0}.sfg-ai-message-meta{align-items:center;gap:.5rem;margin-top:.35rem;padding-left:.25rem;display:flex}.sfg-ai-copy-btn{cursor:pointer;color:var(--text-muted,#f4f1ea73);background:0 0;border:none;border-radius:.375rem;align-items:center;gap:.25rem;padding:.125rem .375rem;font-size:.7rem;transition:color .15s,background .15s;display:flex}.sfg-ai-copy-btn:hover{color:var(--text-secondary,#f4f1eab3);background:var(--surface-hover,#2d8a5e1f)}.sfg-ai-copy-btn svg{width:.75rem;height:.75rem}.sfg-ai-cursor{background:var(--color-primary,#2d8a5e);vertical-align:text-bottom;width:2px;height:1em;margin-left:2px;animation:1s step-end infinite sfg-cursor-blink;display:inline-block}@keyframes sfg-cursor-blink{0%,to{opacity:1}50%{opacity:0}}.sfg-ai-typing{background:var(--surface-section,#143d27);border:1px solid var(--surface-border,#2d8a5e26);border-radius:.25rem 1rem 1rem;align-items:center;gap:.25rem;width:fit-content;padding:.5rem .75rem;display:flex}.sfg-ai-typing-dot{background:var(--color-primary,#2d8a5e);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite sfg-typing}.sfg-ai-typing-dot:nth-child(2){animation-delay:.2s}.sfg-ai-typing-dot:nth-child(3){animation-delay:.4s}@keyframes sfg-typing{0%,80%,to{opacity:.5;transform:scale(1)}40%{opacity:1;transform:scale(1.2)}}.sfg-ai-message--error .sfg-ai-message-bubble{background:var(--color-error-bg,#ef44441a);border:1px solid var(--color-error,#ef4444);color:var(--color-error,#ef4444)}.sfg-ai-llm-banner{border:1px solid var(--surface-border,#2d8a5e33);background:linear-gradient(135deg,#2d8a5e26,#2d8a5e14);border-radius:.75rem;flex-shrink:0;margin:.5rem 1rem;padding:.75rem 1rem}.sfg-ai-llm-banner-title{color:var(--color-primary,#2d8a5e);align-items:center;gap:.375rem;margin-bottom:.375rem;font-size:.75rem;font-weight:700;display:flex}.sfg-ai-llm-progress-bar-track{background:var(--surface-border,#2d8a5e33);border-radius:2px;height:4px;margin-bottom:.375rem;overflow:hidden}.sfg-ai-llm-progress-bar-fill{background:linear-gradient(90deg, var(--color-primary,#2d8a5e), var(--color-forest-300,#6ec49a));border-radius:2px;width:0%;height:100%;transition:width .3s}.sfg-ai-llm-progress-text{color:var(--text-muted,#f4f1ea73);font-size:.7rem}.sfg-ai-model-card .sfg-ai-message-bubble p{color:var(--text-primary,#f4f1ea);margin:0 0 .5rem;font-size:.82rem;line-height:1.4}.sfg-ai-model-select{flex-direction:column;gap:.4rem;margin:.5rem 0;display:flex}.sfg-ai-model-btn{border:1px solid var(--surface-border,#2d8a5e40);color:var(--text-primary,#f4f1ea);cursor:pointer;background:linear-gradient(135deg,#2d8a5e26,#2d8a5e0f);border-radius:.625rem;justify-content:space-between;align-items:center;gap:.75rem;padding:.6rem .9rem;font-size:.8rem;transition:background .15s,border-color .15s,transform .1s,box-shadow .15s;display:flex}.sfg-ai-model-btn:hover{border-color:var(--color-primary,#2d8a5e);background:linear-gradient(135deg,#2d8a5e47,#2d8a5e1f);transform:translateY(-1px);box-shadow:0 2px 8px #2d8a5e2e}.sfg-ai-model-btn:active{transform:translateY(0)}.sfg-ai-model-btn:focus-visible{outline:2px solid var(--color-accent,#d4a843);outline-offset:2px}.sfg-ai-model-btn strong{font-weight:600}.sfg-ai-model-size{color:var(--text-muted,#f4f1ea73);white-space:nowrap;font-size:.7rem}.sfg-ai-model-note{color:var(--text-muted,#f4f1ea73);margin:.25rem 0 0;font-size:.68rem;line-height:1.35}.sfg-ai-questions{border-bottom:1px solid var(--surface-border-light,#2d8a5e1a);flex-shrink:0;max-height:30svh;padding:.5rem .875rem;overflow-y:auto}.sfg-ai-questions-toggle{cursor:pointer;text-transform:uppercase;letter-spacing:.08em;width:100%;color:var(--text-muted,#f4f1ea73);background:0 0;border:none;justify-content:space-between;align-items:center;margin-bottom:.4rem;padding:0;font-family:inherit;font-size:.65rem;font-weight:600;display:flex}.sfg-ai-questions-toggle:focus-visible{outline:2px solid var(--color-accent,#d4a843);outline-offset:2px;border-radius:2px}.sfg-ai-questions-chevron{flex-shrink:0;width:.9rem;height:.9rem;transition:transform .2s}.sfg-ai-questions--collapsed .sfg-ai-questions-chevron{transform:rotate(-90deg)}.sfg-ai-questions--collapsed .sfg-ai-questions-grid{display:none}.sfg-ai-questions-grid{flex-wrap:wrap;gap:.35rem;display:flex}.sfg-ai-question-pill{background:var(--surface-section,#143d27);border:1px solid var(--surface-border,#2d8a5e33);color:var(--text-secondary,#f4f1eab3);cursor:pointer;text-align:left;border-radius:1rem;max-width:100%;padding:.3rem .6rem;font-size:.72rem;line-height:1.3;transition:background .15s,border-color .15s,color .15s,transform .1s}.sfg-ai-question-pill:hover{background:var(--surface-hover,#2d8a5e1f);border-color:var(--color-primary,#2d8a5e);color:var(--text-primary,#f4f1ea);transform:translateY(-1px)}.sfg-ai-question-pill:active{transform:translateY(0)}.sfg-ai-question-pill:focus-visible{outline:2px solid var(--color-accent,#d4a843);outline-offset:2px}.sfg-ai-input-area{border-top:1px solid var(--surface-border,#2d8a5e33);background:var(--surface-card,#0f2e1d);flex-shrink:0;align-items:flex-end;gap:.5rem;padding:.75rem;display:flex}.sfg-ai-input{background:var(--surface-section,#143d27);border:1px solid var(--surface-border,#2d8a5e33);color:var(--text-primary,#f4f1ea);resize:none;border-radius:.875rem;flex:1;max-height:120px;padding:.625rem .875rem;font-family:inherit;font-size:.835rem;line-height:1.5;transition:border-color .15s;overflow-y:auto}.sfg-ai-input::placeholder{color:var(--text-muted,#f4f1ea73)}.sfg-ai-input:focus{border-color:var(--color-primary,#2d8a5e);outline:none;box-shadow:0 0 0 3px #2d8a5e33}.sfg-ai-char-count{color:var(--text-muted,#f4f1ea73);text-align:right;flex-shrink:0;align-self:flex-end;min-width:2.5rem;padding:.125rem .25rem 0;font-size:.65rem}.sfg-ai-char-count--warn{color:var(--color-warning,#f59e0b)}.sfg-ai-send{background:var(--color-primary,#2d8a5e);cursor:pointer;color:#fff;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;transition:background .15s,transform .15s;display:flex}.sfg-ai-send:hover:not(:disabled){background:var(--color-forest-400,#3fa676);transform:scale(1.05)}.sfg-ai-send:active:not(:disabled){transform:scale(.95)}.sfg-ai-send:disabled{opacity:.4;cursor:not-allowed}.sfg-ai-send:focus-visible{outline:3px solid var(--color-accent,#d4a843);outline-offset:2px}.sfg-ai-send svg{width:1rem;height:1rem}@media (pointer:coarse){.sfg-ai-header-actions button,.sfg-ai-send{width:2.75rem;height:2.75rem}.sfg-ai-copy-btn{justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}.sfg-ai-question-pill{justify-content:center;align-items:center;min-height:44px;display:inline-flex}}.sfg-ai-footer{border-top:1px solid var(--surface-border-light,#2d8a5e1a);background:var(--surface-card,#0f2e1d);flex-shrink:0;justify-content:space-between;align-items:center;padding:.4rem .875rem .5rem;display:flex}.sfg-ai-mode-indicator{color:var(--text-muted,#f4f1ea73);align-items:center;gap:.25rem;font-size:.65rem;display:flex}.sfg-ai-mode-indicator:before{content:"";background:var(--color-success,#22c55e);border-radius:50%;flex-shrink:0;width:5px;height:5px;display:inline-block}.sfg-ai-mode-indicator--local:before{background:var(--color-accent,#d4a843)}.sfg-ai-footer-links{gap:.75rem;display:flex}.sfg-ai-footer-link{color:var(--text-muted,#f4f1ea73);font-size:.65rem;text-decoration:none;transition:color .15s}.sfg-ai-footer-link:hover{color:var(--color-forest-300,#6ec49a)}.sfg-ai-rate-warning{color:var(--color-warning,#f59e0b);text-align:center;background:var(--color-warning-bg,#f59e0b1a);border-top:1px solid #f59e0b33;padding:.4rem .875rem;font-size:.7rem}@media (width<=640px){.sfg-ai-widget{bottom:1rem;right:1rem}.sfg-ai-mode-btn{display:none}.sfg-ai-panel{border-bottom:none;border-left:none;border-right:none;border-radius:1.25rem 1.25rem 0 0;width:100%;height:min(85svh,600px);position:fixed;bottom:0;left:0;right:0}@keyframes sfg-panel-in{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes sfg-panel-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(100%)}}.sfg-ai-fab-label{display:none}.sfg-ai-fab{border-radius:50%;justify-content:center;width:3.5rem;height:3.5rem;padding:0;font-size:.85rem}.sfg-ai-fab-icon{width:1.75rem;height:1.75rem}}[data-theme=light] .sfg-ai-panel{background:#fff;border-color:#2d8a5e33;box-shadow:0 20px 60px #00000026,0 8px 24px #0000001a}[data-theme=light] .sfg-ai-header{background:var(--surface-card,#f8fffe);border-bottom-color:#2d8a5e26}[data-theme=light] .sfg-ai-message--ai .sfg-ai-message-bubble{color:#0a1f14;background:#f0faf5;border-color:#2d8a5e26}[data-theme=light] .sfg-ai-input{color:#0a1f14;background:#f0faf5;border-color:#2d8a5e40}[data-theme=light] .sfg-ai-input-area,[data-theme=light] .sfg-ai-footer{background:#fff}[data-theme=light] .sfg-ai-question-pill{color:#143d27;background:#f0faf5;border-color:#2d8a5e33}[data-theme=light] .sfg-ai-question-pill:hover{border-color:var(--color-primary,#2d8a5e);color:#0a1f14;background:#2d8a5e1a}[data-theme=light] .sfg-ai-model-btn{color:#143d27;background:linear-gradient(135deg,#2d8a5e1a,#2d8a5e0a);border-color:#2d8a5e33}[data-theme=light] .sfg-ai-model-btn:hover{border-color:var(--color-primary,#2d8a5e);background:linear-gradient(135deg,#2d8a5e2e,#2d8a5e14)}[data-theme=light] .sfg-ai-model-card .sfg-ai-message-bubble p{color:#143d27}[data-theme=light] .sfg-ai-messages{background:#fcfefd}@media (prefers-reduced-motion:reduce){.sfg-ai-fab,.sfg-ai-panel,.sfg-ai-message,.sfg-ai-question-pill{transition:none;animation:none}.sfg-ai-panel--entering,.sfg-ai-panel--exiting{animation:none}.sfg-ai-typing-dot{opacity:.6;animation:none}.sfg-ai-cursor,.sfg-ai-status-dot,.sfg-ai-fab--pulse{animation:none}}@media (forced-colors:active){.sfg-ai-fab,.sfg-ai-panel{border:2px solid buttontext}.sfg-ai-question-pill{border:1px solid buttontext}}#sfg-ai-messages:focus{outline:3px solid var(--color-accent,#d4a843);outline-offset:2px}