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var(--brand-500)}.toast--info .toast__icon{color:var(--brand-400)}.toast__message{flex:1}.toast__dismiss{background:none;border:none;color:var(--gray-500);cursor:pointer;padding:2px}.toast__dismiss:hover{color:var(--gray-300)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;color:var(--gray-400);gap:16px}.loading-spinner{width:24px;height:24px;border:2.5px solid rgba(255,255,255,.1);border-top-color:var(--brand-400);border-radius:50%;animation:spin .7s linear infinite}.loading-spinner--sm{width:16px;height:16px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.skeleton-container{display:flex;flex-direction:column;gap:10px}.skeleton-line{height:14px;background:linear-gradient(90deg,var(--skeleton-base),var(--skeleton-highlight),var(--skeleton-base));background-size:200% 100%;border-radius:var(--radius-sm);animation:shimmer 1.5s ease infinite}.skeleton-row{display:flex;gap:16px;padding:12px 0}.skeleton-card{min-height:120px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.error-boundary{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;text-align:center;padding:40px}.error-boundary__icon{color:var(--red-400)}.error-boundary__message{color:var(--gray-400);max-width:400px}.chart-container{background:var(--gray-900);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:24px;margin-bottom:28px}.chart-container h3{font-size:1rem;font-weight:600;margin-bottom:20px;color:var(--gray-200)}.empty-state{text-align:center;padding:60px 20px;color:var(--gray-500)}.empty-state__icon{margin-bottom:16px;color:var(--gray-600)}.empty-state h3{font-size:1.1rem;font-weight:600;color:var(--gray-300);margin-bottom:6px}.empty-state p{font-size:.9rem;max-width:340px;margin:0 auto}.alert{padding:12px 16px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.08)}.alert--success{color:var(--green-400);background:#22c55e1a;border-color:#22c55e2e}.card--danger{color:var(--gray-100)}.card--danger .card__header h3,.card--danger .card__content p,.card--danger .card__content span,.card--danger .card__content label{color:inherit}.text-danger{color:var(--danger-text)}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-4{margin-top:16px}.text-sm{font-size:.85rem}.text-xs{font-size:.78rem}.text-muted{color:var(--gray-400)}.text-primary{color:var(--brand-400)}.font-mono{font-family:JetBrains Mono,Fira Code,monospace}.animate-spin{animation:spin .7s linear infinite}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-section{background:var(--gray-900);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:24px 28px;margin-bottom:20px}.settings-section h3{font-size:1.05rem;font-weight:600;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.06)}.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:20px}.plan-card{background:var(--gray-900);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:24px;transition:border-color .15s}.plan-card:hover{border-color:#ffffff1f}.plan-card--current{border-color:var(--brand-500);background:#3b82f60a}.plan-card__name{font-size:1.15rem;font-weight:700;margin-bottom:4px}.plan-card__price{font-size:1.8rem;font-weight:700;margin:12px 0;color:var(--brand-400)}.plan-card__price span{font-size:.85rem;color:var(--gray-400);font-weight:400}.plan-card__features{list-style:none;padding:0;margin:16px 0}.plan-card__features li{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:.88rem;color:var(--gray-300)}.plan-card__features li svg{color:var(--green-400);flex-shrink:0}.subscription-banner{display:flex;gap:12px;align-items:flex-start;margin-bottom:20px;padding:14px 16px;border-radius:var(--radius-lg);border:1px solid rgba(59,130,246,.25);background:#3b82f614}.subscription-banner p{margin-top:2px}.subscription-banner__icon{width:34px;height:34px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--brand-400);background:#3b82f626;flex-shrink:0}.billing-page{display:grid;gap:24px;max-width:1120px;margin:0 auto;width:100%;min-width:0}.billing-hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.9fr);gap:24px;align-items:stretch;background:radial-gradient(circle at top left,rgba(59,130,246,.16),transparent 42%),linear-gradient(180deg,#ffffff05,#fff0)}.billing-kicker{display:inline-block;margin-bottom:12px;font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-400)}.billing-hero h2{font-size:2rem;line-height:1.1;letter-spacing:-.03em;margin-bottom:10px}.billing-hero p{max-width:560px;color:var(--gray-300)}.billing-hero__copy{display:flex;flex-direction:column;justify-content:center}.billing-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.billing-hero__panel{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:22px;display:grid;gap:10px;align-content:start}.billing-hero__label{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-400)}.billing-hero__plan{font-size:1.35rem;font-weight:700}.billing-hero__price{font-size:2rem;font-weight:700;color:var(--brand-400);margin-top:6px}.billing-hero__price span{font-size:.9rem;font-weight:500;color:var(--gray-400);margin-left:6px}.billing-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.billing-stat{display:grid;gap:8px}.billing-stat__icon{width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center}.billing-stat__icon--brand{color:var(--brand-400);background:#3b82f629}.billing-stat__icon--success{color:var(--green-400);background:#22c55e24}.billing-stat__icon--warning{color:var(--orange-400);background:#fb923c24}.billing-stat__icon--neutral{color:var(--yellow-400);background:#facc151f}.billing-stat__label{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gray-400)}.billing-stat__value{font-size:1.45rem;font-weight:700;letter-spacing:-.03em}.billing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;align-items:start}.billing-main,.billing-sidebar{min-width:0}.billing-grid>*,.billing-stats>*{min-width:0}.billing-plan-summary{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.billing-plan-summary__main{display:grid;gap:8px}.billing-plan-summary__main h4{font-size:1.5rem;color:var(--gray-50)}.billing-plan-summary__price{text-align:right;min-width:180px}.billing-plan-summary__price strong{display:block;font-size:1.5rem}.billing-plan-summary__price span{color:var(--gray-400);font-size:.9rem}.billing-pill-row{display:flex;flex-wrap:wrap;gap:8px}.billing-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.billing-feature{padding:16px;border-radius:var(--radius-md);background:var(--surface-elevated);border:1px solid var(--surface-elevated-border);box-shadow:inset 0 1px #ffffff05}.billing-feature__label{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--gray-400);margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em}.billing-feature__value{font-size:1.1rem;font-weight:600}.billing-usage-row{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px;font-size:.9rem}.billing-usage-row__value{font-weight:600}.billing-progress{height:10px;background:var(--progress-track);border-radius:999px;overflow:hidden;position:relative}.billing-progress__bar{height:100%;border-radius:999px;transition:width .45s ease;box-shadow:0 0 0 1px #ffffff1f,0 6px 14px #2563eb2e}.billing-alert{display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:12px 14px;border-radius:var(--radius-md);background:#fb923c1f;border:1px solid rgba(251,146,60,.2);color:var(--orange-400);font-size:.88rem}.billing-usage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}.billing-usage-tile{padding:14px 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solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:14px 16px;font-family:JetBrains Mono,Fira Code,monospace;font-size:.82rem;word-break:break-all;display:flex;align-items:center;justify-content:space-between;gap:12px}.key-display code{flex:1;color:var(--green-400)}.profile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:24px}.profile-card__title{display:inline-flex;align-items:center;gap:8px;font-size:.83rem;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-400);margin-bottom:10px}.profile-card__value{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin-bottom:4px}.profile-steps{padding-left:18px;display:grid;gap:8px;color:var(--gray-300);font-size:.92rem}.code-block{font-family:JetBrains Mono,Fira Code,monospace;font-size:.8rem;background:var(--gray-850);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:12px 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#3b82f626}.select-wrapper:after{content:"▾";position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--gray-400);pointer-events:none;font-size:.8rem}.select-stack{display:flex;flex-direction:column;gap:6px}.select-stack__label{color:var(--gray-400);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em}.sidebar-backdrop{display:none}@media(max-width:1100px){.dashboard--sidebar-collapsed .sidebar{width:var(--sidebar-width);padding-left:16px;padding-right:16px}.dashboard--sidebar-collapsed .main-area{margin-left:0}.dashboard--sidebar-collapsed .sidebar__title,.dashboard--sidebar-collapsed .sidebar__link-inner span{display:inline}.dashboard--sidebar-collapsed .sidebar__plan-card,.dashboard--sidebar-collapsed .sidebar__divider{display:block}.dashboard--sidebar-collapsed .sidebar__brand{justify-content:flex-start;padding-bottom:28px}.dashboard--sidebar-collapsed .sidebar__link-inner{justify-content:flex-start;padding-left:14px;padding-right:14px}.sidebar{transform:translate(-100%);transition:transform .2s ease}.sidebar.sidebar--open{transform:translate(0)}.main-area{margin-left:0}.mobile-nav-btn{display:inline-flex}.sidebar-toggle-btn{display:none}.sidebar__close{display:inline-flex;align-items:center;justify-content:center}.sidebar-backdrop{display:block;position:fixed;inset:0;border:none;background:#00000073;z-index:90}}@media(max-width:900px){.topbar{padding:0 16px}.content{padding:20px 16px 28px}.section-header{flex-wrap:wrap;gap:12px}.select-stack,.select-wrapper{width:100%}.select-wrapper select{min-width:0;width:100%}.auth-card{padding:30px 22px}.chart-container{padding:16px}.billing-hero,.billing-grid,.billing-stats{grid-template-columns:1fr}.billing-plan-summary{flex-direction:column}.billing-plan-summary__price{text-align:left}table{min-width:700px}}@media(max-width:680px){.topbar__right .badge--plan{display:none}.topbar__right{gap:8px}.topbar__right .btn span{display:none}.sync-btn{min-width:34px;width:34px;padding-left:0;padding-right:0}.topbar__title{max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stat-grid{grid-template-columns:1fr}.modal{padding:20px 16px}.modal__actions{flex-direction:column}.modal__actions .btn{width:100%;justify-content:center}.plan-grid{grid-template-columns:1fr}.billing-hero h2{font-size:1.6rem}.billing-feature-grid,.billing-usage-grid{grid-template-columns:1fr}.billing-usage-row{flex-direction:column}.toast-container{right:12px;left:12px;max-width:unset}.subscription-banner{padding:12px}.auth-card__header h1{font-size:1.35rem}}