:root{--brand-primary: #d66e4f;--brand-secondary: #0f2536;--brand-accent: #b7bcbc;--brand-light: #f9faf8;--nav-bg: var(--brand-primary);--nav-text: #ffffff;--nav-hover-bg: rgba(255, 255, 255, .15);--nav-active-bg: rgba(255, 255, 255, .2);--dropdown-bg: var(--surface-elevated);--dropdown-text: var(--text-primary);--dropdown-text-secondary: var(--text-secondary);--dropdown-border: var(--surface-border);--dropdown-hover-bg: var(--surface-bg);--nav-height: 64px;--nav-padding: 1rem;--nav-max-width: 1200px;--nav-shadow: 0 2px 4px rgba(0, 0, 0, .1);--dropdown-shadow: var(--shadow-elevated);--transition-speed: .2s;--transition-easing: ease}.navigation-bar{position:sticky;top:0;width:100%;background:var(--nav-bg);box-shadow:var(--nav-shadow);z-index:1000}.nav-container{max-width:var(--nav-max-width);margin:0 auto;padding:0 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.nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-header{display:flex;align-items:center;gap:.75rem;padding:1rem}.dropdown-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--dropdown-border)}.dropdown-user-info{flex:1;min-width:0}.dropdown-name{font-weight:600;font-size:.9375rem;color:var(--dropdown-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:.125rem}.dropdown-email{font-size:.8125rem;color:var(--dropdown-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dropdown-divider{height:1px;background:var(--dropdown-border);margin:0}.dropdown-item{display:flex;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;background:transparent;border:none;color:var(--dropdown-text);font-size:.875rem;text-align:left;cursor:pointer;transition:background var(--transition-speed) var(--transition-easing)}.dropdown-item:hover{background:var(--dropdown-hover-bg)}.dropdown-item:focus{outline:none;background:var(--dropdown-hover-bg)}.dropdown-item:first-of-type{border-radius:0 0 8px 8px}.dropdown-icon{width:20px;height:20px;color:var(--dropdown-text-secondary);flex-shrink:0}@media(max-width:768px){.nav-container{padding:0 1rem}.nav-username{max-width:100px}}@media(max-width:640px){.nav-container{padding:0 .75rem}.logo-text,.nav-username{display:none}.nav-dropdown{min-width:260px;right:-.5rem}.logo-image{height:36px}.nav-avatar{width:28px;height:28px}}.main-content{min-height:calc(100vh - var(--nav-height));display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1rem}@media(prefers-contrast:high){.nav-logo:focus,.nav-login-button:focus,.nav-user-button:focus{outline:3px solid currentColor;outline-offset:3px}}@media(prefers-reduced-motion:reduce){.nav-logo,.nav-login-button,.nav-user-button,.nav-dropdown,.nav-dropdown-icon,.dropdown-item{transition:none}}.nav-logo:focus-visible,.nav-login-button:focus-visible,.nav-user-button:focus-visible,.dropdown-item:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px}*{margin:0;padding:0;box-sizing:border-box}:root{--surface-bg: #f3f4f6;--surface-elevated: #ffffff;--surface-border: #e5e7eb;--surface-muted: #f3f4f6;--text-primary: #1f2937;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--text-inverse: #ffffff;--focus-ring: rgba(214, 110, 79, .2);--shadow-card: 0 4px 20px rgba(0, 0, 0, .08);--shadow-elevated: 0 10px 25px rgba(0, 0, 0, .15);--error-fg: #c62828;--toggle-track: #d1d5db}[data-theme=dark]{color-scheme:light dark;--surface-bg: #0b1220;--surface-elevated: #111827;--surface-border: #1f2937;--surface-muted: #1f2937;--text-primary: #f3f4f6;--text-secondary: #9ca3af;--text-tertiary: #6b7280;--focus-ring: rgba(214, 110, 79, .35);--shadow-card: 0 4px 20px rgba(0, 0, 0, .45);--shadow-elevated: 0 10px 25px rgba(0, 0, 0, .6);--error-fg: #f87171;--toggle-track: #374151}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--surface-bg);color:var(--text-primary);min-height:100vh}.homepage-logo{max-width:320px;width:90%;height:auto;display:block}#bootstrapFailure{max-width:32rem;margin:3rem auto;padding:1.5rem;background:var(--surface-elevated);border:1px solid var(--surface-border);border-left:4px solid var(--error-fg);border-radius:8px;box-shadow:var(--shadow-card);text-align:left}#bootstrapFailure h2{color:var(--error-fg);font-size:1.125rem;margin-bottom:.5rem}#bootstrapFailure p{color:var(--text-secondary);font-size:.9375rem;line-height:1.5;margin-bottom:1rem}#bootstrapFailure button{font:inherit;padding:.5rem 1rem;border:1px solid var(--surface-border);border-radius:6px;background:var(--surface-muted);color:var(--text-primary);cursor:pointer}#bootstrapFailure button:hover{background:var(--surface-border)}#bootstrapFailure button:focus-visible{outline:2px solid var(--error-fg);outline-offset:2px}.loading-spinner-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem}.loading-spinner-svg{animation:loading-spinner-rotate 1.4s linear infinite}.loading-spinner-path{animation:loading-spinner-dash 1.4s ease-in-out infinite;stroke-linecap:round}.loading-spinner-container{color:var(--text-secondary)}.loading-spinner-message{color:inherit;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;text-align:center}@keyframes loading-spinner-rotate{to{transform:rotate(360deg)}}@keyframes loading-spinner-dash{0%{stroke-dasharray:1,150;stroke-dashoffset:0}50%{stroke-dasharray:90,150;stroke-dashoffset:-35}to{stroke-dasharray:90,150;stroke-dashoffset:-124}}.loading-overlay{position:fixed;inset:0;background:var(--surface-elevated);opacity:.95;display:flex;align-items:center;justify-content:center;z-index:9999}.loading-overlay .loading-spinner-container{padding:3rem}.user-avatar{border-radius:50%;object-fit:cover;display:inline-block;background-color:var(--surface-muted);border:1px solid var(--surface-border)}.user-avatar[data-size=small]{width:24px;height:24px}.user-avatar[data-size=medium]{width:32px;height:32px}.user-avatar[data-size=large]{width:48px;height:48px}.user-avatar[data-size=xlarge]{width:64px;height:64px}.status-badge{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.5rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:.875rem;line-height:1.25rem;border:1px solid;transition:opacity .3s ease}.status-badge-icon{flex-shrink:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.status-badge-icon svg{width:100%;height:100%}.status-badge-message{flex:1}.status-badge-close{flex-shrink:0;background:none;border:none;font-size:1.5rem;line-height:1;cursor:pointer;opacity:.5;transition:opacity .2s;padding:0;width:24px;height:24px}.status-badge-close:hover{opacity:1}.status-badge-success{background-color:#f0fdf4;border-color:#86efac;color:#166534}.status-badge-error{background-color:#fef2f2;border-color:#fca5a5;color:#991b1b}.status-badge-warning{background-color:#fffbeb;border-color:#fcd34d;color:#92400e}.status-badge-info{background-color:#eff6ff;border-color:#93c5fd;color:#1e40af}.status-badge-loading{background-color:#f8fafc;border-color:#cbd5e1;color:#475569}[data-theme=dark] .status-badge-success{background-color:#052e16;border-color:#166534;color:#bbf7d0}[data-theme=dark] .status-badge-error{background-color:#450a0a;border-color:#991b1b;color:#fecaca}[data-theme=dark] .status-badge-warning{background-color:#451a03;border-color:#92400e;color:#fde68a}[data-theme=dark] .status-badge-info{background-color:#172554;border-color:#1e40af;color:#bfdbfe}[data-theme=dark] .status-badge-loading{background-color:#1e293b;border-color:#475569;color:#cbd5e1}.status-spinner{animation:status-spinner-rotate 1s linear infinite}@keyframes status-spinner-rotate{to{transform:rotate(360deg)}}.user-portal{background:var(--surface-elevated);color:var(--text-primary);border-radius:12px;box-shadow:var(--shadow-card);padding:1.5rem;max-width:480px;width:100%}.user-portal--loading,.user-portal--error{display:flex;align-items:center;justify-content:center;min-height:200px}.portal-error{text-align:center;color:var(--error-fg)}.portal-error-icon{width:48px;height:48px;margin-bottom:1rem}.portal-error-text{font-size:.9375rem}.portal-header{display:flex;align-items:center;gap:1rem;padding-bottom:1.25rem;border-bottom:1px solid var(--surface-border)}.portal-user-info{flex:1;min-width:0}.portal-name{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0 0 .25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.portal-email{font-size:.875rem;color:var(--text-secondary);margin:0 0 .25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.portal-member-since{font-size:.75rem;color:var(--text-tertiary);margin:0}.portal-section{padding-top:1.25rem}.portal-section-title{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin:0 0 1rem}.portal-preference{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--surface-muted)}.portal-preference:last-child{border-bottom:none}.portal-preference-label{flex:1;cursor:pointer}.preference-name{display:block;font-size:.9375rem;font-weight:500;color:var(--text-primary)}.preference-description{display:block;font-size:.8125rem;color:var(--text-tertiary);margin-top:.125rem}.portal-select{padding:.5rem 2rem .5rem .75rem;border:1px solid var(--surface-border);border-radius:6px;font-size:.875rem;color:var(--text-primary);background:var(--surface-elevated) url("data:image/svg+xml,%3Csvg 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input:checked+.portal-toggle-slider:before{transform:translate(20px)}.portal-toggle input:focus+.portal-toggle-slider{box-shadow:0 0 0 3px var(--focus-ring)}@media(max-width:480px){.user-portal{padding:1rem}.portal-header{flex-direction:column;text-align:center}.portal-user-info{width:100%}.portal-preference{flex-direction:column;align-items:stretch;gap:.5rem}.portal-select{width:100%}.portal-toggle{align-self:flex-start}}@media(prefers-reduced-motion:reduce){.portal-toggle-slider,.portal-toggle-slider:before{transition:none}}.admin-portal{padding:2rem 1rem;max-width:1100px;margin:0 auto;color:var(--text-primary)}.admin-portal__header{margin-bottom:1.5rem}.admin-portal__header h1{margin:0 0 .25rem;font-size:1.5rem}.admin-portal__subtitle{margin:0;color:var(--text-secondary)}.admin-portal__status{padding:3rem 1rem;text-align:center;color:var(--text-secondary)}.admin-portal__status--error{color:var(--error-fg)}.admin-portal__table-wrap{overflow-x:auto;border:1px solid var(--surface-border);border-radius:8px;background:var(--surface-elevated)}.admin-portal__table{width:100%;border-collapse:collapse}.admin-portal__table th,.admin-portal__table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--surface-border);vertical-align:middle;color:var(--text-primary)}.admin-portal__table th{background:var(--surface-muted);font-weight:600;font-size:.875rem;color:var(--text-secondary)}.admin-portal__table tr:last-child td{border-bottom:none}.admin-portal__user-cell{display:flex;align-items:center;gap:.75rem}.admin-portal__display-name{font-weight:500}.admin-portal__role-badge{display:inline-block;padding:.25rem .5rem;border-radius:4px;font-size:.875rem;background:var(--surface-muted);color:var(--text-primary)}.admin-portal__role-badge--owner{background:#fef3c7;color:#92400e}.admin-portal__role-badge--admin{background:#dbeafe;color:#1e40af}.admin-portal__role-badge--user{background:#f3f4f6;color:#4b5563}.admin-portal__role-select{padding:.35rem .5rem;border-radius:4px;border:1px solid var(--surface-border);background:var(--surface-elevated);color:var(--text-primary)}.admin-portal__load-more{margin-top:1rem;padding:.5rem 1rem;cursor:pointer;border:1px solid var(--surface-border);background:var(--surface-elevated);color:var(--text-primary);border-radius:4px}.admin-portal__load-more:disabled{opacity:.6;cursor:wait}.admin-portal__search-hint{margin:.375rem 0 0;font-size:.8125rem;color:var(--text-tertiary)}.admin-portal__search-bar{margin-bottom:1rem}.admin-portal__search{width:100%;max-width:400px;padding:.5rem .75rem;border:1px solid var(--surface-border);border-radius:6px;background:var(--surface-elevated);color:var(--text-primary);font-size:1rem;box-sizing:border-box}.admin-portal__search:focus{outline:2px solid var(--focus-ring);outline-offset:2px}[data-theme=dark] .admin-portal__role-badge--owner{background:#422006;color:#fde68a}[data-theme=dark] .admin-portal__role-badge--admin{background:#172554;color:#bfdbfe}[data-theme=dark] .admin-portal__role-badge--user{background:#1f2937;color:#d1d5db}@media(max-width:640px){.admin-portal{padding:1rem .75rem}.admin-portal__table-wrap{border:none;background:transparent;overflow-x:visible}.admin-portal__table,.admin-portal__table tbody,.admin-portal__table tr,.admin-portal__table td{display:block;width:100%}.admin-portal__table thead{position:absolute;left:-9999px}.admin-portal__table tr{border:1px solid var(--surface-border);border-radius:8px;background:var(--surface-elevated);margin-bottom:.75rem;padding:.75rem 1rem}.admin-portal__table td{border-bottom:none;padding:.35rem 0;display:flex;justify-content:space-between;align-items:center;gap:.75rem}.admin-portal__table td:before{content:attr(data-label);color:var(--text-secondary);font-size:.8125rem;font-weight:600;flex-shrink:0}.admin-portal__table td.admin-portal__user-cell{justify-content:flex-start;padding-bottom:.5rem;margin-bottom:.25rem;border-bottom:1px solid var(--surface-border)}.admin-portal__table td.admin-portal__user-cell:before{content:none}.admin-portal__display-name{font-weight:600;font-size:1rem}.admin-portal__role-select{min-height:40px;padding:.5rem .75rem;font-size:1rem}.admin-portal__load-more{width:100%;min-height:44px}.admin-portal__search{max-width:none;min-height:40px}}toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:9999;display:flex;flex-direction:column-reverse;gap:.75rem;max-width:400px;pointer-events:none}toast-container>*{pointer-events:auto;animation:toast-slide-in .3s ease-out}@keyframes toast-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:480px){toast-container{left:1rem;right:1rem;max-width:none}@keyframes toast-slide-in{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}}