:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Avenir Next,Segoe UI,system-ui,sans-serif;line-height:1.5;--glass-bg: rgba(255, 255, 255, .62);--glass-bg-heavy: rgba(255, 255, 255, .78);--glass-border: rgba(255, 255, 255, .45);--glass-shadow: 0 8px 32px rgba(31, 38, 135, .08);--glass-shadow-elevated: 0 12px 48px rgba(31, 38, 135, .12);--glass-blur: blur(40px);--glass-blur-light: blur(20px);--bg: #f0f2f8;--surface: rgba(255, 255, 255, .85);--surface-solid: #ffffff;--surface-elevated: rgba(255, 255, 255, .92);--text: #0f172a;--text-muted: #64748b;--text-tertiary: #94a3b8;--line: rgba(148, 163, 184, .18);--line-strong: rgba(148, 163, 184, .3);--primary: #6366f1;--primary-strong: #4f46e5;--primary-tint: rgba(99, 102, 241, .12);--primary-glow: rgba(99, 102, 241, .25);--success-bg: rgba(16, 185, 129, .1);--success-text: #059669;--error-bg: rgba(239, 68, 68, .08);--error-text: #dc2626;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 24px;--radius-pill: 999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-elastic: .4s cubic-bezier(.34, 1.56, .64, 1)}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(ellipse at 0% 0%,#e0e7ff 0%,transparent 50%),radial-gradient(ellipse at 100% 0%,#dbeafe 0%,transparent 50%),radial-gradient(ellipse at 50% 100%,#ede9fe 0%,transparent 50%),var(--bg)}.identity-page{min-height:100vh;display:flex;flex-direction:column}.top-nav{width:100%;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);box-shadow:0 1px #ffffff80 inset,0 4px 24px #1f26870f;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:50}.brand-lockup{display:flex;align-items:center;gap:10px}.brand-home-link{color:inherit;text-decoration:none}.brand-icon{width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--glass-border);background:var(--glass-bg-heavy);backdrop-filter:var(--glass-blur-light);-webkit-backdrop-filter:var(--glass-blur-light);padding:4px}.top-nav h1,.top-nav h2{margin:0;line-height:1.2}.top-nav h1{font-size:1.25rem;font-weight:600;letter-spacing:-.01em}.top-nav p,.auth-panel-header p,.tenant-list li span{margin:3px 0 0;color:var(--text-muted);font-size:.9rem}.top-nav-actions{display:flex;align-items:center;gap:12px;flex-wrap:nowrap;justify-content:flex-end}.user-menu{position:relative}.user-menu-trigger{list-style:none;width:38px;height:38px;border:1px solid var(--glass-border);border-radius:var(--radius-pill);background:var(--glass-bg-heavy);backdrop-filter:var(--glass-blur-light);-webkit-backdrop-filter:var(--glass-blur-light);display:grid;place-items:center;cursor:pointer;transition:all var(--transition-fast)}.user-menu-trigger:hover{background:#ffffffe6;box-shadow:0 2px 12px #6366f11a}.user-menu-trigger::-webkit-details-marker{display:none}.user-menu-trigger svg{width:20px;height:20px;fill:var(--text-muted)}.user-menu-popover{position:absolute;right:0;top:calc(100% + 8px);z-index:10;min-width:220px;border:1px solid var(--glass-border);border-radius:var(--radius-md);background:var(--surface-elevated);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow-elevated);padding:12px;display:grid;gap:8px;animation:popover-rise .2s var(--transition-elastic)}@keyframes popover-rise{0%{opacity:0;transform:scale(.95) translateY(-4px)}to{opacity:1;transform:scale(1) translateY(0)}}.user-menu-popover button{width:100%;text-align:left}.user-menu-popover p{margin:0;color:var(--text-muted);font-size:.88rem}.identity-content{flex:1;display:grid;place-items:center;padding:24px}.identity-content-auth{display:block;max-width:960px;width:100%;margin:0 auto}.auth-panel,.identity-card{width:min(520px,100%);border:1px solid var(--glass-border);border-radius:var(--radius-xl);background:var(--surface-elevated);backdrop-filter:var(--glass-blur-light);-webkit-backdrop-filter:var(--glass-blur-light);box-shadow:var(--glass-shadow-elevated),0 1px #ffffff80 inset;padding:20px;display:flex;flex-direction:column;gap:14px}.identity-card{width:100%;max-width:960px}.auth-panel-header{display:flex;align-items:center;gap:10px}.auth-form-panel{display:flex;flex-direction:column;gap:12px}.auth-switch-link{margin:0;text-align:center;font-size:.9rem;color:var(--text-muted)}.auth-switch-link a{color:var(--primary);text-decoration:none;font-weight:600}.auth-switch-link a:hover{color:var(--primary-strong);text-decoration:none}label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;color:var(--text-muted)}input,select,button{font:inherit}input,select{border:1px solid rgba(148,163,184,.25);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);padding:10px 12px;transition:all var(--transition-fast)}input:hover,select:hover{border-color:#6366f140}input:focus,select:focus{outline:none;border-color:#6366f166;box-shadow:0 0 0 3px #6366f11a,0 0 16px #6366f10f}.form-grid{display:grid;gap:10px}.action-row{display:flex;gap:10px}button{border:0;border-radius:var(--radius-sm);background:var(--primary);color:#fff;padding:10px 16px;cursor:pointer;font-weight:600;transition:all var(--transition-base);box-shadow:0 2px 12px var(--primary-glow),0 1px #ffffff26 inset}button:hover:not(:disabled){background:var(--primary-strong);box-shadow:0 6px 24px #6366f159,0 1px #fff3 inset;transform:translateY(-1px)}button:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px var(--primary-glow)}button.secondary{background:var(--glass-bg-heavy);backdrop-filter:var(--glass-blur-light);-webkit-backdrop-filter:var(--glass-blur-light);border:1px solid var(--glass-border);color:var(--text);box-shadow:0 1px #ffffff80 inset}button.secondary:hover:not(:disabled){background:#ffffffe6;border-color:#6366f133;box-shadow:0 4px 16px #1f268714,0 1px #fff9 inset}button.secondary:active:not(:disabled){background:#ffffffd9;transform:translateY(0)}button:disabled{cursor:not-allowed;opacity:.45}.spinner{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:6px}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;top:16px;left:50%;transform:translate(-50%);z-index:100;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:var(--radius-md);border:1px solid transparent;backdrop-filter:var(--glass-blur-light);-webkit-backdrop-filter:var(--glass-blur-light);box-shadow:var(--glass-shadow-elevated);pointer-events:auto;animation:toast-materialize .4s cubic-bezier(.34,1.56,.64,1);max-width:480px;font-size:.92rem}@keyframes toast-materialize{0%{opacity:0;transform:translateY(-12px) scale(.95);filter:blur(8px)}60%{filter:blur(0)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}.toast-ok{background:#ecfdf5d9;color:var(--success-text);border-color:#a7f3d080}.toast-error{background:#fef2f2d9;color:var(--error-text);border-color:#fca5a580}.toast-close{background:none;border:none;color:inherit;font-size:1.2rem;padding:0 2px;cursor:pointer;opacity:.5;font-weight:400;line-height:1;box-shadow:none;transition:opacity var(--transition-fast)}.toast-close:hover{opacity:1;background:none;box-shadow:none;transform:none}.tenant-list{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:10px}.tenant-list li{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--glass-bg-heavy);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;box-shadow:0 1px #ffffff80 inset;transition:all var(--transition-fast)}.tenant-list li:hover{background:#ffffffe0;box-shadow:0 4px 16px #1f268714,0 1px #fff9 inset}.tenant-info{display:flex;flex-direction:column}.tenant-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.icon-button{width:34px;min-width:34px;height:34px;padding:0;display:grid;place-items:center;border-radius:var(--radius-sm)}.icon-button svg{width:18px;height:18px;fill:currentColor}.profile-page{display:grid;gap:14px}.profile-section{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--glass-bg-heavy);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:14px;display:grid;gap:10px;box-shadow:0 1px #ffffff80 inset}.profile-section h3{margin:0;font-size:1rem;font-weight:600}.profile-language-select{max-width:280px}input:disabled{background:#f1f5f9b3;color:var(--text-muted)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,.user-menu-trigger:focus-visible,.icon-button:focus-visible{outline:none;box-shadow:0 0 0 3px #6366f14d,0 0 20px #6366f11a}.skip-to-content{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--primary);color:#fff;padding:8px 18px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;text-decoration:none;box-shadow:0 4px 16px var(--primary-glow)}.skip-to-content:focus{left:16px}@media(max-width:900px){.top-nav{padding:10px 14px;flex-direction:column;align-items:stretch}.top-nav-actions{flex-wrap:wrap;justify-content:space-between}.identity-content{padding:14px}}@media(max-width:640px){.action-row{flex-direction:column}.top-nav-actions{flex-direction:column;align-items:stretch}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(prefers-reduced-transparency:reduce){.top-nav,.auth-panel,.identity-card,.toast,.tenant-list li,.profile-section,.user-menu-trigger,.user-menu-popover{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--surface-solid)}}