@tailwind base;@tailwind components;@tailwind utilities;:root{--bg:#ffffff;--bg2:#f5f5f7;--bg3:#e8e8ed;--bg4:#d1d1d6;--card:#ffffff;--text:#000000;--text2:#3a3a3c;--text3:#6c6c70;--text4:#aeaeb2;--border:rgba(0,0,0,0.07);--border2:rgba(0,0,0,0.04);--brand:#2563eb;--brand-h:#1d4ed8;--brand-l:rgba(37,99,235,0.10);--brand-s:rgba(37,99,235,0.06);--success:#16a34a;--warn:#d97706;--danger:#dc2626;--shadow:0 1px 3px rgba(0,0,0,.05),0 4px 16px rgba(0,0,0,.05);--shadow-md:0 4px 24px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.04);--shadow-lg:0 12px 48px rgba(0,0,0,.12),0 4px 16px rgba(0,0,0,.06);--font:"Inter",system-ui,-apple-system,sans-serif;--mono:"JetBrains Mono","SF Mono",monospace;--r:16px;--r2:12px;--r3:8px;--r-full:9999px;--ease:cubic-bezier(0.4,0,0.2,1);--dur:200ms}[data-dark]{--bg:#000000;--bg2:#111111;--bg3:#1c1c1e;--bg4:#2c2c2e;--card:#111111;--text:#ffffff;--text2:#e5e5ea;--text3:#8e8e93;--text4:#48484a;--border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.04);--shadow:0 1px 3px rgba(0,0,0,.4),0 4px 16px rgba(0,0,0,.4);--shadow-md:0 4px 24px rgba(0,0,0,.5),0 2px 8px rgba(0,0,0,.3);--shadow-lg:0 12px 48px rgba(0,0,0,.7),0 4px 16px rgba(0,0,0,.5)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background var(--dur) var(--ease),color var(--dur) var(--ease)}img,video{max-width:100%;height:auto}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text4)}.r-input{width:100%;padding:10px 14px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);font-size:14px;font-family:var(--font);color:var(--text);outline:none;transition:border-color var(--dur) var(--ease),box-shadow var(--dur)}.r-input::placeholder{color:var(--text4)}.r-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-s)}textarea.r-input{resize:none;line-height:1.5}select.r-input{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236c6c70' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}.r-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--r3);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;border:none;outline:none;transition:all var(--dur) var(--ease);white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none}.r-btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.r-btn-primary{background:var(--brand);color:#fff}.r-btn-primary:hover{background:var(--brand-h);transform:translateY(-1px);box-shadow:0 4px 14px rgba(37,99,235,.35)}.r-btn-primary:active{transform:none;box-shadow:none}.r-btn-secondary{background:var(--bg2);color:var(--text);border:1px solid var(--border)}.r-btn-secondary:hover{background:var(--bg3)}.r-btn-ghost{background:transparent;color:var(--text3)}.r-btn-ghost:hover{background:var(--border2);color:var(--text)}.r-btn-danger{background:rgba(220,38,38,.1);color:var(--danger);border:1px solid rgba(220,38,38,.2)}.r-btn-danger:hover{background:rgba(220,38,38,.18)}.r-btn-sm{padding:7px 14px;font-size:13px}.r-btn-xs{padding:4px 10px;font-size:12px;border-radius:6px}.r-btn-lg{padding:13px 28px;font-size:15px;border-radius:var(--r2)}.r-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);transition:background var(--dur),border-color var(--dur)}.r-tag{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:var(--r-full);font-size:11px;font-weight:600;letter-spacing:.02em}.r-tag-blue{background:var(--brand-l);color:var(--brand)}.r-tag-green{background:rgba(22,163,74,.12);color:var(--success)}.r-tag-red{background:rgba(220,38,38,.12);color:var(--danger)}.r-tag-orange{background:rgba(217,119,6,.12);color:var(--warn)}.r-tag-gray{background:var(--bg3);color:var(--text3)}.r-tag-purple{background:rgba(124,58,237,.12);color:#7c3aed}.r-tag-amber{background:rgba(245,158,11,.12);color:#f59e0b}.plan-bar-track{height:5px;background:var(--bg3);border-radius:3px;overflow:hidden}.plan-bar-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--brand),#60a5fa);transition:width .6s var(--ease)}.plan-bar-fill[data-warn]{background:linear-gradient(90deg,var(--warn),#f97316)}.plan-bar-fill[data-critical]{background:linear-gradient(90deg,var(--danger),#f97316)}.r-toggle{width:44px;height:26px;border-radius:var(--r-full);background:var(--bg4);border:none;cursor:pointer;position:relative;transition:background var(--dur) var(--ease);flex-shrink:0}.r-toggle:after{content:"";width:20px;height:20px;background:#fff;border-radius:50%;position:absolute;top:3px;left:3px;transition:transform var(--dur) var(--ease);box-shadow:0 1px 4px rgba(0,0,0,.25)}.r-toggle[data-on]{background:var(--success)}.r-toggle[data-on]:after{transform:translateX(18px)}.r-drop-zone{border:2px dashed var(--border);border-radius:var(--r);background:var(--bg2);cursor:pointer;transition:all var(--dur) var(--ease)}.r-drop-zone:hover,.r-drop-zone[data-drag]{border-color:var(--brand);background:var(--brand-s)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes msg-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}@keyframes bounce-dot{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-5px)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes gradient-shift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.animate-fade-in{animation:fade-in var(--dur) var(--ease)}.animate-slide-up{animation:slide-up .3s var(--ease)}.animate-msg-in{animation:msg-in .2s var(--ease)}.animate-pulse{animation:pulse-dot 2s infinite}.animate-spin{animation:spin 1s linear infinite}.bubble-bot{background:var(--card);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}.bubble-user{background:var(--brand);color:#fff;border-bottom-right-radius:4px}.hero-gradient{background:linear-gradient(135deg,#dbeafe,#ede9fe 50%,#fce7f3);background-size:200% 200%;animation:gradient-shift 8s ease infinite}[data-dark] .hero-gradient{background:linear-gradient(135deg,#1e3a5f,#2d1b69 50%,#1a1a2e)}.text-gradient{background:linear-gradient(135deg,var(--brand),#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}