:root{--color-bg-primary: #fafafa;--color-bg-secondary: #ffffff;--color-bg-tertiary: #f4f4f5;--color-bg-elevated: #ffffff;--color-bg-hover: #f4f4f5;--color-bg-active: #e4e4e7;--color-text-primary: #18181b;--color-text-secondary: #52525b;--color-text-tertiary: #a1a1aa;--color-text-inverse: #ffffff;--color-border-default: #e4e4e7;--color-border-subtle: #f4f4f5;--color-border-strong: #d4d4d8;--color-brand-primary: #0d9488;--color-brand-secondary: #14b8a6;--color-brand-tertiary: #5eead4;--color-brand-bg: rgba(13, 148, 136, .08);--color-brand-bg-hover: rgba(13, 148, 136, .12);--color-success: #16a34a;--color-success-bg: rgba(22, 163, 74, .08);--color-warning: #ca8a04;--color-warning-bg: rgba(202, 138, 4, .08);--color-error: #dc2626;--color-error-bg: rgba(220, 38, 38, .08);--color-error-bg-hover: rgba(220, 38, 38, .12);--color-info: #0891b2;--color-info-bg: rgba(8, 145, 178, .08);--agent-blue: #2563eb;--agent-purple: #7c3aed;--agent-emerald: #059669;--agent-orange: #ea580c;--agent-pink: #db2777;--color-accent-purple: #8b5cf6;--color-accent-purple-light: #a78bfa;--color-accent-purple-dark: #7c3aed;--color-accent-purple-bg: rgba(139, 92, 246, .1);--color-accent-purple-border: rgba(139, 92, 246, .2);--color-accent-blue: #3b82f6;--color-accent-blue-light: #60a5fa;--color-accent-blue-bg: rgba(59, 130, 246, .1);--color-accent-green: #10b981;--color-accent-green-light: #34d399;--color-accent-green-dark: #059669;--color-accent-green-bg: rgba(16, 185, 129, .1);--color-accent-green-border: rgba(16, 185, 129, .2);--color-accent-orange: #f59e0b;--color-accent-orange-light: #fbbf24;--color-accent-orange-dark: #d97706;--color-accent-orange-bg: rgba(245, 158, 11, .1);--color-accent-teal-rgb: 13, 148, 136;--color-accent-red: #ef4444;--color-accent-red-light: #fca5a5;--color-tier-excellent-bg: #fef3c7;--color-tier-excellent-border: #fde68a;--color-tier-excellent-text: #92400e;--color-tier-great-bg: #dbeafe;--color-tier-great-text: #1e40af;--color-tier-good-bg: #d1fae5;--color-tier-good-text: #065f46;--color-tier-developing-bg: #f3e8ff;--color-tier-developing-text: #7e22ce;--color-diff-added: #4ade80;--color-diff-added-light: #86efac;--color-diff-added-bg: rgba(34, 197, 94, .25);--color-diff-removed: #f87171;--color-diff-removed-light: #fca5a5;--color-diff-removed-bg: rgba(239, 68, 68, .25);--color-provider-openai: #10a37f;--color-provider-openai-dark: #1a7f64;--color-provider-anthropic: #d97706;--color-provider-anthropic-dark: #b45309;--color-provider-google: #4285f4;--color-provider-google-dark: #3367d6;--color-provider-xai: #1a1a1a;--color-provider-xai-dark: #3f3f46;--color-provider-mistral: #ff7000;--color-provider-mistral-dark: #cc5a00;--color-provider-deepseek: #4f46e5;--color-provider-deepseek-dark: #3730a3;--color-provider-cohere: #ff5064;--color-provider-meta: #0064e0;--color-provider-alibaba: #ff6a00;--color-provider-ai21: #6366f1;--color-success-dark: #15803d;--color-error-dark: #b91c1c;--color-brand-primary-dark: #0f766e;--color-neutral-muted: #808080;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-inner: inset 0 2px 4px rgba(0, 0, 0, .04);--space-0: 0;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Monaco, "Consolas", monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .875rem;--text-md: .9375rem;--text-lg: 1rem;--text-xl: 1.125rem;--text-2xl: 1.25rem;--text-3xl: 1.5rem;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.625;--duration-fast: .1s;--duration-normal: .2s;--duration-slow: .3s;--ease-default: cubic-bezier(.4, 0, .2, 1);--ease-in: cubic-bezier(.4, 0, 1, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-panel: 250;--z-fixed: 300;--z-floating: 350;--z-modal-backdrop: 400;--z-modal: 500;--z-popover: 600;--z-tooltip: 700;--z-toast: 800;--header-height: 56px;--sidebar-width: 280px;--max-content-width: 1200px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]){--color-bg-primary: #09090b;--color-bg-secondary: #18181b;--color-bg-tertiary: #27272a;--color-bg-elevated: #1f1f23;--color-bg-hover: #27272a;--color-bg-active: #3f3f46;--color-text-primary: #fafafa;--color-text-secondary: #a1a1aa;--color-text-tertiary: #71717a;--color-border-default: #27272a;--color-border-subtle: #1f1f23;--color-border-strong: #3f3f46;--color-brand-bg: rgba(13, 148, 136, .15);--color-brand-bg-hover: rgba(13, 148, 136, .2);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--thinking-color: #a855f7;--thinking-bg: rgba(168, 85, 247, .15);--thinking-border: rgba(168, 85, 247, .3);--thinking-bg-content: rgba(168, 85, 247, .1);--color-accent-purple-bg: rgba(139, 92, 246, .15);--color-accent-purple-border: rgba(139, 92, 246, .3);--color-accent-blue-bg: rgba(59, 130, 246, .15);--color-accent-green-bg: rgba(16, 185, 129, .15);--color-accent-green-border: rgba(16, 185, 129, .3);--color-accent-orange-bg: rgba(245, 158, 11, .15);--color-tier-excellent-bg: rgba(251, 191, 36, .15);--color-tier-excellent-border: rgba(251, 191, 36, .3);--color-tier-excellent-text: #fbbf24;--color-tier-great-bg: rgba(59, 130, 246, .15);--color-tier-great-text: #60a5fa;--color-tier-good-bg: rgba(16, 185, 129, .15);--color-tier-good-text: #34d399;--color-tier-developing-bg: rgba(139, 92, 246, .15);--color-tier-developing-text: #a78bfa;--color-diff-added: #4ade80;--color-diff-added-light: #86efac;--color-diff-added-bg: rgba(34, 197, 94, .2);--color-diff-removed: #f87171;--color-diff-removed-light: #fca5a5;--color-diff-removed-bg: rgba(239, 68, 68, .2)}}:root[data-theme=dark]{--color-bg-primary: #09090b;--color-bg-secondary: #18181b;--color-bg-tertiary: #27272a;--color-bg-elevated: #1f1f23;--color-bg-hover: #27272a;--color-bg-active: #3f3f46;--color-text-primary: #fafafa;--color-text-secondary: #a1a1aa;--color-text-tertiary: #71717a;--color-border-default: #27272a;--color-border-subtle: #1f1f23;--color-border-strong: #3f3f46;--color-brand-bg: rgba(13, 148, 136, .15);--color-brand-bg-hover: rgba(13, 148, 136, .2);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--thinking-color: #a855f7;--thinking-bg: rgba(168, 85, 247, .15);--thinking-border: rgba(168, 85, 247, .3);--thinking-bg-content: rgba(168, 85, 247, .1);--color-accent-purple-bg: rgba(139, 92, 246, .15);--color-accent-purple-border: rgba(139, 92, 246, .3);--color-accent-blue-bg: rgba(59, 130, 246, .15);--color-accent-green-bg: rgba(16, 185, 129, .15);--color-accent-green-border: rgba(16, 185, 129, .3);--color-accent-orange-bg: rgba(245, 158, 11, .15);--color-tier-excellent-bg: rgba(251, 191, 36, .15);--color-tier-excellent-border: rgba(251, 191, 36, .3);--color-tier-excellent-text: #fbbf24;--color-tier-great-bg: rgba(59, 130, 246, .15);--color-tier-great-text: #60a5fa;--color-tier-good-bg: rgba(16, 185, 129, .15);--color-tier-good-text: #34d399;--color-tier-developing-bg: rgba(139, 92, 246, .15);--color-tier-developing-text: #a78bfa;--color-diff-added: #4ade80;--color-diff-added-light: #86efac;--color-diff-added-bg: rgba(34, 197, 94, .2);--color-diff-removed: #f87171;--color-diff-removed-light: #fca5a5;--color-diff-removed-bg: rgba(239, 68, 68, .2);--color-provider-xai: #e4e4e4}.cost-tier-very-low{color:var(--color-success)}.cost-tier-low{color:var(--color-accent-green)}.cost-tier-medium{color:var(--color-accent-orange)}.cost-tier-high{color:var(--color-accent-orange-dark)}.cost-tier-very-high{color:var(--color-error)}.file-type-code .file-icon{color:var(--color-accent-purple)}.file-type-excel .file-icon{color:var(--color-accent-green)}.file-type-image .file-icon{color:var(--color-accent-blue)}.file-type-audio .file-icon{color:var(--color-error)}.file-type-video .file-icon{color:var(--color-accent-orange)}.file-type-pdf .file-icon{color:var(--color-error)}.file-type-word .file-icon{color:var(--color-accent-blue)}.file-type-ppt .file-icon{color:var(--color-accent-orange-dark)}.file-type-hwp .file-icon{color:var(--color-accent-green-dark)}.file-type-default .file-icon{color:var(--color-text-tertiary)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;min-height:100dvh;overflow-x:hidden}.page-wrapper{opacity:1;will-change:opacity,transform}.page-wrapper.page-entering{animation:pageEnterIn .3s var(--ease-out) forwards}.page-wrapper.page-exiting{animation:pageExit .15s var(--ease-in) forwards;pointer-events:none}@keyframes pageEnterIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pageExit{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-8px)}}.feature-page-wrapper{opacity:1;will-change:opacity,transform}.feature-page-wrapper.page-entering{animation:featurePageEnterIn .35s var(--ease-out) forwards}.feature-page-wrapper.page-exiting{animation:featurePageExit .15s var(--ease-in) forwards;pointer-events:none}@keyframes featurePageEnterIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes featurePageExit{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(-20px)}}.view-transition-wrapper{flex:1;display:flex;flex-direction:column;overflow:hidden;min-height:0}.view-transition-wrapper.view-exit{animation:viewExit .15s var(--ease-in) forwards;pointer-events:none}.view-transition-wrapper.view-enter{animation:viewEnter .25s var(--ease-out) 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var(--color-brand-primary);outline-offset:2px;border-radius:var(--radius-sm)}:focus:not(:focus-visible){outline:none}.app{display:flex;height:100vh;height:100dvh;overflow:hidden;background:var(--color-bg-primary)}.sidebar{width:var(--sidebar-width);height:100%;background:var(--color-bg-secondary);border-right:1px solid var(--color-border-default);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;transition:width .3s cubic-bezier(.16,1,.3,1),min-width .3s cubic-bezier(.16,1,.3,1),max-width .3s cubic-bezier(.16,1,.3,1)}.sidebar-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border-default);display:flex;align-items:center;justify-content:space-between;height:var(--header-height);flex-shrink:0}.logo{display:flex;align-items:center;gap:var(--space-3)}.logo-btn{display:flex;align-items:center;gap:var(--space-3);background:none;border:none;padding:var(--space-1) var(--space-2);margin:calc(-1 * var(--space-1)) calc(-1 * var(--space-2));border-radius:var(--radius-md);cursor:pointer;transition:background-color .15s ease,transform .15s ease}.logo-btn:hover{background-color:var(--color-bg-hover)}.logo-btn:active{transform:scale(.98)}.logo-btn .perspec-logo{cursor:pointer}.perspec-logo{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;user-select:none;cursor:default;font-size:22px}.perspec-icon-svg{height:1.15em;width:auto;flex-shrink:0}.icon-card-back{fill:#e5e7eb}.icon-card-mid{fill:#d1d5db}.icon-card-front{fill:var(--color-brand-primary, #0d9488)}[data-theme=dark] .icon-card-back{fill:#ffffff26}[data-theme=dark] .icon-card-mid{fill:#ffffff4d}.perspec-logo-text{display:inline-flex;font-family:var(--font-sans);font-weight:500;font-size:inherit;letter-spacing:-.02em;line-height:1}.perspec-logo.sidebar{font-size:20px}.perspec-logo.large{font-size:42px;gap:10px}.perspec-logo.large 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var(--color-border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:var(--space-2);z-index:var(--z-popover);animation:dropdownEnter var(--duration-normal) var(--ease-default)}.user-dropdown-header{padding:var(--space-3);display:flex;flex-direction:column;gap:var(--space-1)}.user-dropdown-email{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-dropdown-plan{font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-brand-primary);background:var(--color-brand-bg);padding:2px 8px;border-radius:var(--radius-sm);display:inline-block;width:fit-content}.user-dropdown-divider{height:1px;background:var(--color-border-default);margin:var(--space-1) 0}.user-dropdown-item{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3);border-radius:var(--radius-md);background:none;border:none;color:var(--color-text-primary);font-size:var(--text-sm);font-weight:500;cursor:pointer;transition:all var(--duration-fast) var(--ease-default);text-align:left}.user-dropdown-item:hover,.user-dropdown-item.active,.user-dropdown-item[data-active=true]{background:var(--color-bg-hover);color:var(--color-text-primary)}.user-dropdown-item:focus{outline:2px solid var(--color-brand-primary);outline-offset:-2px}.user-dropdown-item svg{width:18px;height:18px;flex-shrink:0}.user-dropdown-item.logout{color:var(--color-error)}.user-dropdown-item.logout:hover{background:var(--color-error-bg);color:var(--color-error)}.user-dropdown-item.admin{color:var(--color-accent-primary)}.user-dropdown-item.admin:hover{background:var(--color-brand-bg);color:var(--color-accent-primary)}.btn-api-key-warning{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-warning-bg);color:var(--color-warning);border:none;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;white-space:nowrap;cursor:pointer;transition:all var(--duration-fast)}.btn-api-key-warning:hover{background:#ca8a0426}.btn-api-key-warning svg{width:16px;height:16px}.btn-credit-balance{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:linear-gradient(135deg,#fbbf2426,#f59e0b1a);color:var(--color-warning);border:1px solid 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env(safe-area-inset-bottom,0))}.mobile-nav-icon{width:20px;height:20px}.mobile-nav-label{font-size:9px}.mobile-nav-item{gap:2px;padding:var(--space-1)}}@media (prefers-reduced-motion: reduce){.mobile-nav-fab,.mobile-nav-fab-icon,.mobile-nav--collapsed-panel{transition:none}.mobile-nav-backdrop{animation:none;opacity:1}}@keyframes mobileNavBackdropIn{0%{opacity:0}to{opacity:1}}.explore-backdrop{position:fixed;inset:0;background:#0006;z-index:var(--z-modal-backdrop, 400);animation:explore-fade-in .2s ease-out}@keyframes explore-fade-in{0%{opacity:0}to{opacity:1}}.explore-sheet{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-modal, 200);background:var(--color-bg-primary, #ffffff);border-radius:16px 16px 0 0;padding:12px 20px 24px;transform:translateY(100%);transition:transform .3s cubic-bezier(.32,.72,0,1);box-shadow:0 -4px 24px 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#64748b)}.explore-sheet-item.active .explore-sheet-item-icon{background:#0d94881a;color:var(--color-accent-teal, #0d9488)}.explore-sheet-item-icon svg{width:18px;height:18px}.explore-sheet-item-label{font-size:13px;font-weight:700;color:var(--color-text-primary, #1a1a2e)}.explore-sheet-item.active .explore-sheet-item-label{color:var(--color-accent-teal, #0d9488)}.explore-sheet-item-desc{font-size:11px;color:var(--color-text-tertiary, #94a3b8);line-height:1.3}.mobile-nav-divider{width:80%;height:1px;background:var(--color-border-default, #e2e8f0);margin:4px auto}[data-theme=dark] .explore-sheet{background:var(--color-bg-primary);box-shadow:0 -4px 24px #0006}[data-theme=dark] .explore-sheet-item{background:var(--color-bg-secondary);border-color:var(--color-border-default)}[data-theme=dark] .explore-sheet-item:hover{background:var(--color-bg-tertiary)}[data-theme=dark] .explore-sheet-item.active{background:#0d94881a;border-color:var(--color-accent-teal, #0d9488)}[data-theme=dark] .explore-sheet-item-icon{background:var(--color-bg-tertiary)}[data-theme=dark] .explore-sheet-handle,[data-theme=dark] .mobile-nav-divider{background:var(--color-border-default)}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}:focus-visible{outline:2px solid var(--color-brand-primary);outline-offset:2px}::selection{background:var(--color-brand-bg);color:var(--color-text-primary)}@media print{.sidebar,.controls-bar,.input-area,.scroll-btn{display:none!important}.main-content{width:100%!important}}.stats-bar{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-6);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border-default);flex-shrink:0}.stats-bar-compact{justify-content:space-between;padding:var(--space-2) 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var(--color-border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);z-index:var(--z-dropdown);animation:slideDown .15s var(--ease-out)}.cost-detail-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-default)}.cost-detail-header h4{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);margin:0}.btn-close-popup{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:none;border:none;border-radius:var(--radius-sm);color:var(--color-text-tertiary);cursor:pointer}.btn-close-popup:hover{background:var(--color-bg-hover);color:var(--color-text-primary)}.btn-close-popup svg{width:14px;height:14px}.cost-detail-body{padding:var(--space-4)}.cost-detail-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-2) 0}.cost-detail-row.highlight{background:var(--color-brand-bg);margin:0 calc(var(--space-4) * -1);padding:var(--space-2) var(--space-4)}.cost-detail-label{font-size:var(--text-sm);color:var(--color-text-secondary)}.cost-detail-value{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary)}.cost-detail-divider{height:1px;background:var(--color-border-default);margin:var(--space-2) 0}.cost-detail-section-title{font-size:var(--text-xs);font-weight:600;color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.03em;margin-bottom:var(--space-2)}.cost-model-name{font-size:var(--text-sm);color:var(--color-text-primary)}.cost-model-tokens{font-size:var(--text-xs);color:var(--color-text-tertiary)}.stat-item.actual-cost .stat-value{color:var(--color-success)}.stat-item.actual-cost .stat-label{color:var(--color-success);font-weight:600}.stat-item.estimated-cost .stat-value,.stat-item.estimated-cost .stat-label{color:var(--color-warning)}.cost-detail-row.highlight.actual{background:var(--color-success-bg)}.cost-detail-row.highlight.actual 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var(--duration-fast)}.agent-chip.speaking{background:var(--color-brand-bg);box-shadow:var(--shadow-sm)}.agent-indicator{width:6px;height:6px;border-radius:50%;background:var(--agent-color, var(--color-brand-primary))}.agent-chip.speaking .agent-indicator{animation:pulse 1s infinite}.agent-name{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary)}.agent-model{font-size:var(--text-xs);color:var(--color-text-tertiary)}.agent-chip.clickable{cursor:pointer}.agent-chip.clickable:hover{background:var(--color-bg-hover);box-shadow:var(--shadow-sm)}.agent-chip.clickable:hover .agent-model{color:var(--color-brand-primary)}.agent-edit-hint{font-size:var(--text-xs);font-weight:500;color:var(--color-brand-primary);background:var(--color-brand-bg);padding:2px 6px;border-radius:var(--radius-sm);opacity:0;transform:translate(-4px);transition:all var(--duration-fast)}.agent-chip.clickable:hover 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var(--color-border-subtle)}.safety-limit-icon{font-size:20px;flex-shrink:0}.safety-limit-info{display:flex;flex-direction:column;gap:2px}.safety-limit-value{font-weight:600;font-size:var(--text-md);color:var(--color-text-primary)}.safety-limit-label{font-size:var(--text-xs);color:var(--color-text-tertiary)}.safety-details-inner{border-top:1px solid var(--color-border-subtle);padding-top:var(--space-3);margin-top:var(--space-3)}.safety-details-summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:var(--space-2) 0;font-size:var(--text-sm);color:var(--color-text-secondary);user-select:none}.safety-details-summary:hover{color:var(--color-text-primary)}.safety-details-inner[open] 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preparingBadgePulse{0%,to{opacity:.8}50%{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.preparing-indicator{display:flex;align-items:center;gap:6px;padding:16px 20px;animation:preparingFadeIn .3s var(--ease-out)}@keyframes preparingFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.preparing-indicator .preparing-dot{width:8px;height:8px;border-radius:50%;background:var(--color-info);animation:preparingDotBounce 1.4s ease-in-out infinite}.preparing-indicator .preparing-dot:nth-child(2){animation-delay:.2s}.preparing-indicator .preparing-dot:nth-child(3){animation-delay:.4s}@keyframes preparingDotBounce{0%,80%,to{transform:scale(1);opacity:.5}40%{transform:scale(1.4);opacity:1}}[data-theme=dark] .preparing-badge{background:#0891b226;color:#67e8f9}[data-theme=dark] .preparing-indicator .preparing-dot{background:#67e8f9}.recommendation-panel{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-5);margin-top:var(--space-4);animation:slideUp .3s var(--ease-out)}.recommendation-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4)}.recommendation-hint{font-size:var(--text-xs);color:var(--color-text-tertiary);font-weight:400}.recommendation-title{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-lg);font-weight:600;color:var(--color-text-primary)}.recommendation-title svg{width:20px;height:20px;color:var(--color-brand-primary)}.recommendation-edit-btn{background:transparent;border:none;font-size:var(--text-sm);color:var(--color-text-secondary);cursor:pointer;padding:var(--space-1) var(--space-2);border-radius:var(--radius-md);transition:all var(--duration-fast)}.recommendation-edit-btn:hover{color:var(--color-brand-primary);background:var(--color-bg-tertiary)}.recommendation-topic{background:var(--color-bg-tertiary);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-3)}.recommendation-topic .topic-label{display:block;font-size:var(--text-xs);color:var(--color-text-tertiary);margin-bottom:var(--space-1)}.recommendation-topic .topic-text{font-size:var(--text-base);color:var(--color-text-primary);font-weight:500}.recommendation-reasoning{display:flex;align-items:flex-start;gap:8px;background:#0d948814;border-left:3px solid var(--color-brand-primary);padding:var(--space-3) var(--space-4);margin-bottom:var(--space-4);border-radius:0 var(--radius-md) var(--radius-md) 0;font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.5}.recommendation-reasoning svg{width:16px;height:16px;flex-shrink:0;margin-top:2px;color:var(--color-brand-primary)}.recommendation-section{margin-bottom:var(--space-4)}.recommendation-section.compact{margin-bottom:var(--space-3)}.recommendation-section .section-label{font-size:var(--text-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--space-2)}.recommendation-section .section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-2)}.recommendation-section .section-value{font-size:var(--text-sm);color:var(--color-text-tertiary)}.mode-selector{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.mode-btn{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-4);background:var(--color-bg-tertiary);border:2px solid transparent;border-radius:var(--radius-lg);cursor:pointer;transition:all 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var(--color-primary-light)}.range-slider{width:100%;height:6px;-webkit-appearance:none;appearance:none;background:var(--color-bg-tertiary);border-radius:3px;outline:none;cursor:pointer}.range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--color-brand-primary);border-radius:50%;cursor:pointer;transition:all var(--duration-fast)}.range-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 0 0 4px #0d948833}.range-slider::-moz-range-thumb{width:18px;height:18px;background:var(--color-brand-primary);border:none;border-radius:50%;cursor:pointer}.inline-model-edit-section{background:var(--color-bg-tertiary);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-4);animation:slideDown .2s 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svg{width:14px;height:14px}.inline-model-list{display:flex;flex-direction:column;gap:var(--space-2)}.inline-model-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-2);background:var(--color-bg-secondary);border-radius:var(--radius-md)}.inline-model-agent{display:flex;align-items:center;gap:var(--space-2);min-width:80px}.inline-model-name{font-size:var(--text-xs);font-weight:500;color:var(--color-text-secondary)}.inline-model-select{flex:1;padding:var(--space-1) var(--space-2);background:var(--color-bg-primary);border:1px solid var(--color-border-default);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--color-text-primary);cursor:pointer}.inline-model-select:focus-visible{outline:none;border-color:var(--color-brand-primary)}.optimize-confirm-overlay{position:fixed;inset:0;background:#00000080;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn 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svg{width:28px;height:28px;color:#fff}.popup-title{font-size:var(--text-xl);font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-3)}.popup-description{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.6;margin-bottom:var(--space-6)}.popup-credit-note{display:inline-block;margin-top:var(--space-2);font-size:var(--text-xs);color:var(--color-text-tertiary)}.popup-actions{display:flex;gap:var(--space-3)}.popup-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-1);padding:var(--space-4);border-radius:var(--radius-lg);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--duration-fast)}.popup-btn svg{width:18px;height:18px}.popup-btn.secondary{background:var(--color-bg-tertiary);border:1px solid var(--color-border-default);color:var(--color-text-primary)}.popup-btn.secondary:hover{background:var(--color-bg-active)}.popup-btn.secondary .btn-hint{font-size:var(--text-xs);font-weight:400;color:var(--color-text-tertiary)}.popup-btn.primary{background:var(--color-brand-primary);border:none;color:#fff;box-shadow:0 2px 8px #0d94884d}.popup-btn.primary:hover{background:var(--color-brand-primary);transform:translateY(-1px);box-shadow:0 4px 12px #0d948866}.agent-count-selector{display:flex;gap:var(--space-1)}.agent-count-selector .count-btn{padding:var(--space-1) var(--space-2);background:var(--color-bg-secondary);border:1px solid var(--color-border-default);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:500;color:var(--color-text-secondary);cursor:pointer;transition:all var(--duration-fast)}.agent-count-selector .count-btn:hover{background:var(--color-bg-tertiary)}.agent-count-selector 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0%,var(--color-bg-secondary, #4b5563) 50%,var(--color-border, #374151) 100%);background-size:200% 100%}.skeleton-text{display:flex;flex-direction:column;gap:.5rem}.skeleton-avatar{flex-shrink:0}.skeleton-card{padding:1rem;border-radius:8px;background:var(--color-bg-primary, white);border:1px solid var(--color-border, #e5e7eb)}.skeleton-card-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.skeleton-card-meta{display:flex;flex-direction:column;gap:.25rem}.skeleton-card-body{padding-top:.5rem}.skeleton-message{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem}.skeleton-message-user{flex-direction:row-reverse}.skeleton-message-content{display:flex;flex-direction:column;gap:.375rem;flex:1;max-width:300px}.skeleton-message-user .skeleton-message-content{align-items:flex-end}.skeleton-conversation-list{display:flex;flex-direction:column;gap:.25rem}.skeleton-conversation-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:8px}.skeleton-conversation-content{display:flex;flex-direction:column;gap:.375rem;flex:1}.skeleton-chat{display:flex;flex-direction:column;height:100%;padding:1rem}.skeleton-chat-header{display:flex;flex-direction:column;gap:.5rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border, #e5e7eb);margin-bottom:1rem}.skeleton-chat-messages{flex:1;display:flex;flex-direction:column;gap:1rem;overflow:hidden}.skeleton-chat-input{padding-top:1rem;border-top:1px solid var(--color-border, #e5e7eb);margin-top:auto}.skeleton-dashboard{display:flex;flex-direction:column;gap:1.5rem;padding:1rem}.skeleton-dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.skeleton-stat-card{display:flex;flex-direction:column;gap:.5rem;padding:1.25rem;border-radius:8px;background:var(--color-bg-primary, white);border:1px solid var(--color-border, #e5e7eb)}.skeleton-dashboard-chart{padding:1rem;border-radius:8px;background:var(--color-bg-primary, white);border:1px solid var(--color-border, #e5e7eb)}.skeleton-table{display:flex;flex-direction:column;border-radius:8px;border:1px solid var(--color-border, #e5e7eb);overflow:hidden}.skeleton-table-header{display:flex;gap:1.5rem;padding:1rem;background:var(--color-bg-secondary, #f9fafb);border-bottom:1px solid var(--color-border, #e5e7eb)}.skeleton-table-body{display:flex;flex-direction:column}.skeleton-table-row{display:flex;gap:1.5rem;padding:1rem;border-bottom:1px solid var(--color-border, 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768px){.skeleton-dashboard-stats{grid-template-columns:repeat(2,1fr)}.skeleton-table-header,.skeleton-table-row{gap:.75rem;padding:.75rem}}@media (max-width: 480px){.skeleton-dashboard-stats{grid-template-columns:1fr}.skeleton-message-content{max-width:200px}}@media (prefers-reduced-motion: reduce){.skeleton{animation:none;background:var(--color-border, #e5e7eb)}.skeleton-spinner{animation-duration:2s}}.credit-balance{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-3);background:var(--color-bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--color-border)}.credit-balance.low{border-color:var(--color-warning);background:color-mix(in srgb,var(--color-warning) 5%,var(--color-bg-secondary))}.credit-balance.critical{border-color:var(--color-error);background:color-mix(in srgb,var(--color-error) 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0%,transparent)}}.credit-refresh-button{position:absolute;top:var(--space-2);right:var(--space-2);padding:var(--space-1);background:transparent;border:none;color:var(--color-text-tertiary);cursor:pointer;border-radius:var(--radius-sm);opacity:0;transition:all .2s ease}.credit-balance{position:relative}.credit-balance:hover .credit-refresh-button{opacity:1}.credit-refresh-button:hover{background:var(--color-bg-hover);color:var(--color-text-secondary)}.credit-refresh-button svg{width:14px;height:14px}.credit-balance-loading{display:flex;align-items:center;justify-content:center;padding:var(--space-2)}.credit-balance.org-free{border-color:var(--color-brand-primary, #2563eb);background:color-mix(in srgb,var(--color-brand-primary, #2563eb) 5%,var(--color-bg-secondary))}.credit-org-message{text-align:center;padding:var(--space-2) 0}.credit-org-message p{font-size:var(--text-sm);color:var(--color-text-secondary);margin:0;line-height:1.5}.credit-org-message .credit-org-sub{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:var(--space-1)}.credit-balance.compact{flex-direction:row;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-2);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;transition:all .2s ease}.credit-balance.compact:hover{background:var(--color-bg-hover);border-color:var(--color-border-hover)}.credit-balance.compact.org-free{border-color:var(--color-brand-primary, #2563eb);cursor:default}.credit-balance.compact.org-free:hover{background:transparent}.credit-balance.compact.low{border-color:var(--color-warning)}.credit-balance.compact.critical{border-color:var(--color-error);animation:pulse-border 2s infinite}@keyframes pulse-border{0%,to{border-color:var(--color-error)}50%{border-color:color-mix(in srgb,var(--color-error) 50%,transparent)}}.credit-balance.compact .credit-icon{width:14px;height:14px;color:var(--color-text-secondary)}.credit-balance.compact .credit-amount{font-size:var(--text-sm);font-weight:600;color:var(--color-text-primary);font-family:var(--font-mono)}.credit-balance.compact .credit-warning-dot{width:6px;height:6px;background:var(--color-error);border-radius:50%;animation:blink 1s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.4}}@media (max-width: 640px){.credit-balance.compact{padding:var(--space-1) var(--space-2)}.credit-balance.compact .credit-amount{font-size:var(--text-xs)}.credit-amount-large{font-size:var(--text-2xl)}}@keyframes creditFlashIncrease{0%{background-color:transparent;transform:scale(1)}20%{background-color:color-mix(in srgb,var(--color-success) 25%,transparent);transform:scale(1.05)}to{background-color:transparent;transform:scale(1)}}@keyframes creditFlashDecrease{0%{background-color:transparent;transform:scale(1)}20%{background-color:color-mix(in srgb,var(--color-error) 20%,transparent);transform:scale(1.05)}to{background-color:transparent;transform:scale(1)}}.credit-balance.flash-increase{animation:creditFlashIncrease .8s ease-out}.credit-balance.flash-decrease{animation:creditFlashDecrease .8s ease-out}.credit-balance.flash-increase .credit-amount,.credit-balance.flash-increase .credit-amount-large{color:var(--color-success, #16a34a);transition:color .3s ease}.credit-balance.flash-decrease .credit-amount,.credit-balance.flash-decrease .credit-amount-large{color:var(--color-error, #dc2626);transition:color .3s ease}[data-theme=dark] .credit-purchase-button.urgent{animation:pulse-urgent-dark 2s infinite}@keyframes pulse-urgent-dark{0%,to{box-shadow:0 0 color-mix(in srgb,var(--color-error) 30%,transparent)}50%{box-shadow:0 0 0 8px color-mix(in srgb,var(--color-error) 0%,transparent)}}[data-theme=dark] .credit-balance.flash-increase{animation:creditFlashIncreaseDark .8s ease-out}[data-theme=dark] 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.credit-balance.flash-decrease{animation:none}.credit-purchase-button:hover{transform:none}}.conversation-menu-wrapper{position:relative;flex-shrink:0}.conversation-menu-trigger{width:20px;height:20px;border:none;border-radius:4px;background:transparent;color:var(--color-text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .12s ease}.conversation-menu-trigger svg{width:14px;height:14px}.conversation-item:hover .conversation-menu-trigger,.conversation-item.active .conversation-menu-trigger,.conversation-menu-trigger:focus-visible,.conversation-menu-wrapper:focus-within .conversation-menu-trigger{opacity:1}.conversation-menu-trigger:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.conversation-menu-dropdown{position:absolute;right:0;top:100%;margin-top:4px;min-width:160px;padding:3px;background:var(--color-bg-elevated, var(--color-bg-primary));border:1px solid 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.reward-icon{font-size:24px;flex-shrink:0}.feedback-reward-banner .reward-text{display:flex;flex-direction:column;gap:2px}.feedback-reward-banner .reward-text strong{font-size:14px;font-weight:600;color:var(--color-text-primary, #111827)}.feedback-reward-banner .reward-text p{font-size:13px;color:var(--color-text-secondary, #6b7280);margin:0}.feedback-reward-banner .reward-details{display:flex;flex-direction:column;gap:4px;margin-top:6px}.feedback-reward-banner .reward-positive{font-size:12px;color:var(--color-success, #059669);margin:0}.feedback-reward-banner .reward-negative{font-size:12px;color:var(--color-error, #dc2626);margin:0}.feedback-reward-banner .reward-tip{font-size:12px;color:var(--color-text-secondary, #6b7280);margin-top:6px;background:var(--color-bg-hover, rgba(255, 255, 255, .5));padding:6px 10px;border-radius:6px}.feedback-reward-banner .reward-highlight{color:var(--color-success, #059669);font-weight:600}.feedback-reward-banner .penalty-highlight{color:var(--color-error, #dc2626);font-weight:600}.feedback-form-section{display:flex;flex-direction:column;gap:8px}.feedback-form-label{font-size:14px;font-weight:600;color:var(--color-text-primary, #111827)}.feedback-form-label .required{color:var(--color-error, #ef4444)}.feedback-type-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:8px}.feedback-type-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;border:2px solid var(--color-border-default, #e5e7eb);background:var(--color-bg-secondary, #ffffff);border-radius:12px;cursor:pointer;transition:all .15s ease}.feedback-type-btn:hover{border-color:var(--color-brand-primary, #0d9488);background:var(--color-bg-hover, #f9fafb)}.feedback-type-btn.selected{border-color:var(--color-brand-primary, #0d9488);background:var(--color-brand-bg, rgba(13, 148, 136, .1))}.feedback-type-icon{font-size:.5625rem;font-weight:700;letter-spacing:.5px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:var(--color-bg-tertiary, rgba(255,255,255,.06));border:1px solid var(--color-border-subtle, rgba(255,255,255,.08));color:var(--color-text-secondary, #a0a0a0)}.feedback-type-label{font-size:12px;font-weight:500;color:var(--color-text-secondary, #6b7280);text-align:center}.feedback-type-btn.selected .feedback-type-label{color:var(--color-brand-primary, #0d9488)}.feedback-type-description{font-size:13px;color:var(--color-text-secondary, #6b7280);background:var(--color-bg-hover, #f9fafb);padding:8px 12px;border-radius:8px}.feedback-input,.feedback-textarea{width:100%;padding:12px 14px;border:1px solid var(--color-border-default, #e5e7eb);border-radius:10px;font-size:14px;color:var(--color-text-primary, #111827);background:var(--color-bg-secondary, #ffffff);transition:border-color .15s ease}.feedback-input:focus,.feedback-textarea:focus{outline:none;border-color:var(--color-brand-primary, #0d9488);box-shadow:0 0 0 3px var(--color-brand-bg, rgba(13, 148, 136, .1))}.feedback-input::placeholder,.feedback-textarea::placeholder{color:var(--color-text-tertiary, #9ca3af)}.feedback-textarea{resize:vertical;min-height:120px}.feedback-char-count{font-size:12px;color:var(--color-text-tertiary, #9ca3af);text-align:right}.feedback-context-info{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--color-text-tertiary, #9ca3af);padding:8px 12px;background:var(--color-bg-hover, #f9fafb);border-radius:8px}.feedback-context-info code{font-family:var(--font-mono);font-size:11px;color:var(--color-text-secondary, #6b7280)}.feedback-form-actions{display:flex;justify-content:flex-end;gap:12px;padding-top:8px}.feedback-btn-cancel,.feedback-btn-submit{padding:10px 20px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s ease}.feedback-btn-cancel{border:1px solid var(--color-border-default, #e5e7eb);background:var(--color-bg-secondary, #ffffff);color:var(--color-text-secondary, #6b7280)}.feedback-btn-cancel:hover{background:var(--color-bg-hover, #f9fafb)}.feedback-btn-submit{border:none;background:var(--color-brand-primary, #0d9488);color:var(--color-text-inverse, #ffffff)}.feedback-btn-submit:hover:not(:disabled){background:var(--color-brand-secondary, #4f46e5)}.feedback-btn-submit:disabled{opacity:.5;cursor:not-allowed}.feedback-history{min-height:200px}.feedback-history-loading,.feedback-history-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;color:var(--color-text-secondary, #6b7280)}.feedback-history-empty .emoji{font-size:48px;margin-bottom:12px}.feedback-history-list{display:flex;flex-direction:column;gap:12px}.feedback-history-item{padding:16px;border:1px solid var(--color-border-default, #e5e7eb);border-radius:12px;background:var(--color-bg-secondary, #ffffff)}.feedback-history-item-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.feedback-history-type{font-size:13px;font-weight:500;color:var(--color-text-secondary, #6b7280);display:flex;align-items:center;gap:4px}.feedback-history-status{font-size:11px;font-weight:600;color:var(--color-text-inverse, #ffffff);padding:4px 8px;border-radius:12px}.feedback-history-title{font-size:14px;font-weight:600;color:var(--color-text-primary, #111827);margin-bottom:4px}.feedback-history-date{font-size:12px;color:var(--color-text-tertiary, #9ca3af)}.feedback-history-response{margin-top:12px;padding:12px;background:var(--color-bg-tertiary, #f4f4f5);border-radius:8px;font-size:13px;color:var(--color-text-secondary, #6b7280)}.feedback-history-response strong{color:var(--color-brand-primary, #0d9488)}.feedback-stats-card{background:var(--color-brand-bg, rgba(13, 148, 136, .08));border:1px solid var(--color-brand-border, rgba(13, 148, 136, .2));border-radius:12px;padding:16px;margin-bottom:16px}.feedback-stats-card .stats-header{display:flex;align-items:center;gap:8px;margin-bottom:12px}.feedback-stats-card .stats-icon{font-size:20px}.feedback-stats-card h4{margin:0;font-size:14px;font-weight:600;color:var(--color-text-primary, #111827)}.feedback-stats-card .stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feedback-stats-card .stat-item{display:flex;flex-direction:column;align-items:center;padding:10px;background:var(--color-bg-secondary, rgba(255, 255, 255, .7));border-radius:8px}.feedback-stats-card .stat-value{font-size:20px;font-weight:700;color:var(--color-text-primary, #111827)}.feedback-stats-card .stat-label{font-size:11px;color:var(--color-text-secondary, #6b7280);margin-top:2px}.feedback-stats-card .stat-item.highlight .stat-value{color:var(--color-brand-primary, #0d9488)}.feedback-stats-card .stat-item.success .stat-value{color:var(--color-success, #059669)}.feedback-reward-badge{margin-top:8px;padding:8px 12px;background:var(--color-success-bg, rgba(16, 185, 129, .1));border:1px solid var(--color-accent-green-border, rgba(16, 185, 129, .2));border-radius:8px;font-size:12px;color:var(--color-success, #059669);font-weight:500}.feedback-status-filter{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0;margin:12px 0;border-bottom:1px solid var(--color-border-light, #f3f4f6)}.feedback-status-filter .filter-btn{padding:6px 12px;border:1px solid var(--color-border-default, #e5e7eb);background:var(--color-bg-primary, #ffffff);color:var(--color-text-secondary, #6b7280);font-size:13px;font-weight:500;border-radius:6px;cursor:pointer;transition:all .15s ease}.feedback-status-filter .filter-btn:hover{background:var(--color-bg-hover, #f9fafb);border-color:var(--color-border-hover, #d1d5db)}.feedback-status-filter .filter-btn.active{background:var(--color-brand-primary, #0d9488);border-color:var(--color-brand-primary, #0d9488);color:var(--color-text-inverse, #ffffff)}.feedback-skeleton{display:flex;flex-direction:column;gap:12px;width:100%;padding:0 4px}.feedback-skeleton .skeleton-item{padding:16px;border:1px solid var(--color-border-default, #e5e7eb);border-radius:12px;background:var(--color-bg-secondary, #ffffff);display:flex;flex-direction:column;gap:10px}.feedback-skeleton .skeleton-line{height:14px;border-radius:6px;background:linear-gradient(90deg,var(--color-bg-tertiary, #f3f4f6) 25%,var(--color-bg-hover, #e5e7eb) 50%,var(--color-bg-tertiary, #f3f4f6) 75%);background-size:200% 100%;animation:skeletonShimmer 1.5s ease-in-out infinite}.feedback-skeleton .skeleton-line.wide{width:80%}.feedback-skeleton .skeleton-line.narrow{width:40%;height:10px}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}[data-theme=dark] .feedback-skeleton .skeleton-line{background:linear-gradient(90deg,var(--color-bg-tertiary, #1f2937) 25%,var(--color-bg-hover, #374151) 50%,var(--color-bg-tertiary, #1f2937) 75%);background-size:200% 100%;animation:skeletonShimmer 1.5s ease-in-out infinite}.feedback-load-more-btn{width:100%;padding:12px;margin-top:16px;border:1px solid var(--color-border-default, #e5e7eb);background:var(--color-bg-secondary, #f9fafb);color:var(--color-text-primary, #111827);font-size:14px;font-weight:500;border-radius:8px;cursor:pointer;transition:all .15s ease}.feedback-load-more-btn:hover:not(:disabled){background:var(--color-bg-hover, #f3f4f6);border-color:var(--color-border-hover, #d1d5db)}.feedback-load-more-btn:disabled{opacity:.6;cursor:not-allowed}.feedback-cooldown-notice{padding:10px 14px;margin-bottom:16px;background:var(--color-warning-bg, rgba(251, 146, 60, .1));border:1px solid var(--color-warning-border, rgba(251, 146, 60, .3));border-radius:8px;font-size:13px;color:var(--color-warning, #f59e0b);text-align:center;animation:pulse 2s ease-in-out infinite}.feedback-cooldown-notice strong{font-weight:600;color:var(--color-warning-dark, #d97706)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}[data-theme=dark] .feedback-status-filter{border-bottom-color:var(--color-border-default, #374151)}[data-theme=dark] .feedback-status-filter .filter-btn{background:var(--color-bg-secondary, #1f2937);border-color:var(--color-border-default, #374151);color:var(--color-text-secondary, #9ca3af)}[data-theme=dark] .feedback-status-filter .filter-btn:hover{background:var(--color-bg-hover, #374151);border-color:var(--color-border-hover, #4b5563)}[data-theme=dark] .feedback-load-more-btn{background:var(--color-bg-secondary, #1f2937);border-color:var(--color-border-default, #374151);color:var(--color-text-primary, #f9fafb)}[data-theme=dark] .feedback-load-more-btn:hover{background:var(--color-bg-hover, #374151);border-color:var(--color-border-hover, #4b5563)}@media (max-width: 480px){.feedback-modal{max-height:calc(100vh - 16px);border-radius:12px}.feedback-type-grid{grid-template-columns:repeat(2,1fr)}.feedback-form-actions{flex-direction:column-reverse}.feedback-btn-cancel,.feedback-btn-submit{width:100%;justify-content:center}.feedback-status-filter{gap:6px}.feedback-status-filter .filter-btn{padding:5px 10px;font-size:12px}}.feedback-screenshot-upload{margin-top:8px;display:flex;flex-direction:column;gap:10px;position:relative}.feedback-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px}.feedback-preview-item{position:relative;border-radius:8px;overflow:hidden;border:1px solid var(--color-border-default, #e5e7eb);aspect-ratio:1}.feedback-preview-thumb{width:100%;height:100%;object-fit:cover;display:block;background:var(--color-bg-tertiary, #f9fafb)}.feedback-preview-remove{position:absolute;top:4px;right:4px;width:22px;height:22px;border:none;background:color-mix(in srgb,black 70%,transparent);color:var(--color-text-inverse, #ffffff);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s ease}.feedback-preview-item:hover .feedback-preview-remove{opacity:1}.feedback-preview-remove:hover{background:color-mix(in srgb,var(--color-error) 90%,transparent)}@media (hover: none){.feedback-preview-remove{opacity:1}}.feedback-upload-label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:100%;padding:20px;border:2px dashed var(--color-border-default, #e5e7eb);border-radius:8px;background:var(--color-bg-tertiary, #f9fafb);cursor:pointer;transition:all .15s ease;font-family:inherit}.feedback-upload-label:hover{border-color:var(--color-brand-primary, #0d9488);background:var(--color-bg-hover, #f3f4f6)}.feedback-upload-label svg{width:28px;height:28px;color:var(--color-text-tertiary, #9ca3af)}.feedback-upload-label span{font-size:13px;color:var(--color-text-secondary, #6b7280)}.feedback-upload-label .upload-hint{font-size:12px;color:var(--color-text-tertiary, #9ca3af)}.feedback-context-separator{color:var(--color-text-tertiary, #d1d5db);margin:0 4px}[data-theme=dark] .feedback-upload-label{background:var(--color-bg-tertiary, #1f2937);border-color:var(--color-border-default, #374151)}[data-theme=dark] .feedback-upload-label:hover{background:var(--color-bg-hover, #111827);border-color:var(--color-brand-primary, #818cf8)}[data-theme=dark] .feedback-preview-item{border-color:var(--color-border-default, #374151)}[data-theme=dark] .feedback-preview-thumb{background:var(--color-bg-tertiary, #1f2937)}@media (prefers-reduced-motion: reduce){.feedback-modal-overlay,.feedback-modal,.feedback-skeleton .skeleton-line,.feedback-cooldown-notice{animation:none}}.app-sidebar{display:flex;flex-direction:column;align-items:center;gap:8px;width:48px;min-width:48px;padding:12px 0;background:var(--color-bg-secondary);border-left:1px solid var(--color-border-subtle);flex-shrink:0}.app-sidebar-btn{width:36px;height:36px;border:none;border-radius:8px;background:transparent;color:var(--color-text-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease;position:relative}.app-sidebar-btn:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.app-sidebar-btn.active{background:var(--color-brand-bg);color:var(--color-brand-primary)}.app-sidebar-btn.active:before{content:"";position:absolute;left:-4px;top:50%;transform:translateY(-50%);width:3px;height:16px;border-radius:0 2px 2px 0;background:var(--color-brand-primary)}.app-sidebar-btn svg{width:18px;height:18px}.feedback-sidebar-btn{margin-top:auto}.feedback-sidebar-btn:hover{color:var(--color-accent-orange, #fbbf24)}[data-theme=dark] .app-sidebar{background:var(--color-bg-secondary);border-left-color:var(--color-border-subtle)}[data-theme=dark] .app-sidebar-btn:hover{background:var(--color-bg-tertiary)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .app-sidebar{background:var(--color-bg-secondary);border-left-color:var(--color-border-subtle)}:root:not([data-theme=light]) .app-sidebar-btn:hover{background:var(--color-bg-tertiary)}}.app-sidebar-btn[data-tooltip]:after{content:attr(data-tooltip);position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%);white-space:nowrap;font-size:12px;font-weight:500;line-height:1;padding:6px 10px;border-radius:var(--radius-sm, 6px);background:var(--color-bg-primary);color:var(--color-text-primary);box-shadow:0 2px 8px #0000001f;border:1px solid var(--color-border-subtle);pointer-events:none;opacity:0;transition:opacity .15s ease;z-index:var(--z-tooltip)}.app-sidebar-btn[data-tooltip]:not(.active):hover:after{opacity:1}[data-theme=dark] .app-sidebar-btn[data-tooltip]:after{background:var(--color-bg-tertiary);color:var(--color-text-primary);box-shadow:0 2px 8px #0000004d;border-color:var(--color-border-subtle)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .app-sidebar-btn[data-tooltip]:after{background:var(--color-bg-tertiary);color:var(--color-text-primary);box-shadow:0 2px 8px #0000004d;border-color:var(--color-border-subtle)}}@media (prefers-reduced-motion: reduce){.app-sidebar-btn[data-tooltip]:after{transition:none}}@media (max-width: 768px){.app-sidebar{display:none}}@media (hover: none){.app-sidebar-btn{min-width:44px;min-height:44px}.app-sidebar-btn[data-tooltip]:after{display:none}}