:root{--ph-navy-950: #0B1A2E;--ph-navy-900: #122541;--ph-navy-800: #1B3358;--ph-navy-700: #234374;--ph-navy-600: #2C5390;--ph-navy: #1B3358;--ph-blue-50: #E8F0FF;--ph-blue-100: #CFE0FF;--ph-blue-200: #9FC0FF;--ph-blue-300: #6FA0FF;--ph-blue-400: #3F80FF;--ph-blue-500: #1E5FE0;--ph-blue-600: #1849B5;--ph-blue-700: #143A93;--ph-blue-800: #0F2E76;--ph-blue: #1E5FE0;--ph-white: #FFFFFF;--ph-zinc-25: #FBFCFE;--ph-zinc-50: #F5F7FB;--ph-zinc-100: #ECEFF5;--ph-zinc-200: #DCE2EC;--ph-zinc-300: #C2CAD8;--ph-zinc-400: #9AA3B5;--ph-zinc-500: #6E7689;--ph-zinc-600: #4F586B;--ph-zinc-700: #353D4F;--ph-zinc-800: #1F2532;--ph-zinc-900: #0F131C;--ph-success: #10B981;--ph-success-bg: #ECFDF5;--ph-warning: #F59E0B;--ph-warning-bg: #FFFBEB;--ph-danger: #EF4444;--ph-danger-bg: #FEF2F2;--ph-info: var(--ph-blue-500);--ph-info-bg: var(--ph-blue-50);--ph-disc-arch: #8B5CF6;--ph-disc-struct: #F97316;--ph-disc-mep: #06B6D4;--ph-disc-civil: #84CC16;--ph-bg: var(--ph-zinc-50);--ph-bg-raised: var(--ph-white);--ph-bg-sunken: var(--ph-zinc-100);--ph-bg-inverse: var(--ph-navy-950);--ph-fg-1: var(--ph-navy-950);--ph-fg-2: var(--ph-zinc-700);--ph-fg-3: var(--ph-zinc-500);--ph-fg-4: var(--ph-zinc-400);--ph-fg-on-brand: var(--ph-white);--ph-border: var(--ph-zinc-200);--ph-border-strong: var(--ph-zinc-300);--ph-border-subtle: var(--ph-zinc-100);--ph-glass-bg-light: rgba(255,255,255,.65);--ph-glass-bg-dark: rgba(255,255,255,.06);--ph-glass-border-light: rgba(15,19,28,.08);--ph-glass-border-dark: rgba(255,255,255,.12);--ph-glass-blur: 20px;--ph-glass-blur-sm: 12px;--ph-radius-xs: 4px;--ph-radius-sm: 8px;--ph-radius-md: 12px;--ph-radius-lg: 16px;--ph-radius-xl: 24px;--ph-radius-2xl: 32px;--ph-radius-3xl: 40px;--ph-radius-pill: 999px;--ph-shadow-xs: 0 1px 2px rgba(11,26,46,.04);--ph-shadow-sm: 0 1px 3px rgba(11,26,46,.06), 0 1px 2px rgba(11,26,46,.04);--ph-shadow-md: 0 4px 12px rgba(11,26,46,.08), 0 2px 4px rgba(11,26,46,.04);--ph-shadow-lg: 0 12px 32px rgba(11,26,46,.1), 0 4px 8px rgba(11,26,46,.05);--ph-shadow-xl: 0 24px 56px rgba(11,26,46,.14), 0 8px 16px rgba(11,26,46,.06);--ph-shadow-glow: 0 8px 24px rgba(30,95,224,.28);--ph-shadow-inset: inset 0 1px 0 rgba(255,255,255,.6);--ph-space-1: 4px;--ph-space-2: 8px;--ph-space-3: 12px;--ph-space-4: 16px;--ph-space-5: 20px;--ph-space-6: 24px;--ph-space-8: 32px;--ph-space-10: 40px;--ph-space-12: 48px;--ph-space-16: 64px;--ph-space-20: 80px;--ph-space-24: 96px;--ph-font-sans: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--ph-font-display: "Inter", ui-sans-serif, sans-serif;--ph-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;--ph-tracking-tightest: -.04em;--ph-tracking-tighter: -.02em;--ph-tracking-tight: -.01em;--ph-tracking-wide: .04em;--ph-tracking-wider: .12em;--ph-tracking-widest: .2em;--ph-ease-out: cubic-bezier(.16, 1, .3, 1);--ph-ease-in-out: cubic-bezier(.65, 0, .35, 1);--ph-ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ph-dur-fast: .15s;--ph-dur-base: .22s;--ph-dur-slow: .4s;--ph-dur-slower: .8s;--ink-900: var(--ph-navy-950);--ink-800: var(--ph-navy-900);--ink-700: var(--ph-navy-800);--ink-600: var(--ph-navy-700);--ink-500: var(--ph-zinc-600);--ink-400: var(--ph-zinc-500);--ink-300: var(--ph-zinc-400);--ink-200: var(--ph-zinc-300);--ink-100: var(--ph-zinc-200);--ink-50: var(--ph-zinc-50);--blue-700: var(--ph-blue-700);--blue-600: var(--ph-blue-500);--blue-500: var(--ph-blue-400);--blue-400: var(--ph-blue-300);--blue-300: var(--ph-blue-200);--blue-200: var(--ph-blue-100);--blue-100: var(--ph-blue-50);--blue-50: var(--ph-blue-50);--bg-app: var(--ph-zinc-50);--bg-surface: var(--ph-white);--bg-raised: var(--ph-white);--bg-sunken: var(--ph-zinc-100);--bg-grid: var(--ph-zinc-200);--text-strong: var(--ph-fg-1);--text-body: var(--ph-fg-2);--text-muted: var(--ph-fg-3);--text-soft: var(--ph-fg-4);--text-on-primary: var(--ph-fg-on-brand);--border-subtle: var(--ph-border-subtle);--border-default: var(--ph-border);--border-strong: var(--ph-border-strong);--success-700: #047857;--success-600: #059669;--success-500: var(--ph-success);--success-100: #D1FAE5;--success-50: var(--ph-success-bg);--warning-700: #B45309;--warning-600: #D97706;--warning-500: var(--ph-warning);--warning-100: #FEF3C7;--warning-50: var(--ph-warning-bg);--danger-700: #B91C1C;--danger-600: #DC2626;--danger-500: var(--ph-danger);--danger-100: #FEE2E2;--danger-50: var(--ph-danger-bg);--info-600: var(--ph-blue-500);--info-100: var(--ph-blue-100);--info-50: var(--ph-blue-50);--d-arq: var(--ph-disc-arch);--d-est: var(--ph-disc-struct);--d-hid: var(--ph-disc-mep);--d-ele: #EAB308;--d-avac: var(--ph-disc-civil);--d-tel: #A855F7;--d-spcl: var(--ph-zinc-600);--d-arq-soft: #EDE4FE;--d-est-soft: #FFE4D2;--d-hid-soft: #CFFAFE;--d-ele-soft: #FEF3C7;--d-avac-soft: #ECFCCB;--d-tel-soft: #F3E8FF;--d-spcl-soft: var(--ph-zinc-100);--r-xs: var(--ph-radius-xs);--r-sm: var(--ph-radius-sm);--r-md: var(--ph-radius-md);--r-lg: var(--ph-radius-lg);--r-xl: var(--ph-radius-xl);--r-pill: var(--ph-radius-pill);--s-1: var(--ph-space-1);--s-2: var(--ph-space-2);--s-3: var(--ph-space-3);--s-4: var(--ph-space-4);--s-5: var(--ph-space-5);--s-6: var(--ph-space-6);--s-7: var(--ph-space-8);--s-8: var(--ph-space-10);--s-9: var(--ph-space-14, 56px);--s-10: var(--ph-space-18, 72px);--shadow-xs: var(--ph-shadow-xs);--shadow-sm: var(--ph-shadow-sm);--shadow-md: var(--ph-shadow-md);--shadow-lg: var(--ph-shadow-lg);--glow-blue: 0 0 0 3px rgba(30,95,224,.2);--glow-blue-soft: var(--ph-shadow-glow);--font-sans: var(--ph-font-sans);--font-mono: var(--ph-font-mono);--ease-out: var(--ph-ease-out);--ease-in-out: var(--ph-ease-in-out);--dur-fast: var(--ph-dur-fast);--dur-base: var(--ph-dur-base);--dur-slow: var(--ph-dur-slow);--blue: var(--ph-blue-500);--blue-light: var(--ph-blue-400);--blue-pale: var(--ph-blue-50);--blue-mid: var(--ph-blue-100);--text: var(--ph-fg-1);--text-2: var(--ph-fg-2);--text-3: var(--ph-fg-3);--border: var(--ph-border);--border-2: var(--ph-border-subtle);--surface: var(--ph-bg-raised);--bg: var(--ph-bg);--red: var(--ph-danger);--green: var(--ph-success);--amber: var(--ph-warning);--purple: var(--ph-disc-arch);--sidebar-w: 224px;--radius: var(--ph-radius-md);--clay-r: var(--ph-radius-xl);--shadow: var(--ph-shadow-sm);--sb-bg: var(--ph-navy-950);--sb-active: var(--ph-blue-500);--sb-hover: var(--ph-navy-800);--sb-text: var(--ph-zinc-400);--sb-text-hi: var(--ph-zinc-100);--sb-border: var(--ph-navy-800);--sb-section: var(--ph-zinc-500)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-app);color:var(--text-body);font-family:var(--font-sans);font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"ss01","cv11"}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--ink-200);border-radius:var(--r-pill);border:2px solid var(--bg-app)}::-webkit-scrollbar-thumb:hover{background:var(--ink-300)}input,select,textarea,button{font-family:var(--font-sans)}::selection{background:var(--blue-200);color:var(--ink-900)}input:focus,select:focus,textarea:focus{outline:none}button{cursor:pointer}a{text-decoration:none;color:inherit}.t-display{font-size:56px;line-height:1.04;letter-spacing:-.025em;font-weight:600;color:var(--text-strong)}.t-h1{font-size:40px;line-height:1.1;letter-spacing:-.02em;font-weight:600;color:var(--text-strong)}.t-h2{font-size:28px;line-height:1.18;letter-spacing:-.015em;font-weight:600;color:var(--text-strong)}.t-h3{font-size:20px;line-height:1.25;letter-spacing:-.01em;font-weight:600;color:var(--text-strong)}.t-h4{font-size:16px;line-height:1.35;font-weight:600;color:var(--text-strong)}.t-body{font-size:15px;line-height:1.55;font-weight:400;color:var(--text-body)}.t-body-sm{font-size:13px;line-height:1.5;font-weight:400;color:var(--text-body)}.t-caption{font-size:12px;line-height:1.4;font-weight:500;color:var(--text-muted);letter-spacing:.01em}.t-overline{font-size:11px;line-height:1.4;font-weight:600;color:var(--text-muted);letter-spacing:.12em;text-transform:uppercase}.t-mono{font-family:var(--font-mono);font-size:13px;line-height:1.5;color:var(--text-body);font-feature-settings:"zero" 1}.ph-display-1{font-family:var(--ph-font-display);font-size:clamp(48px,7vw,76px);font-weight:700;line-height:1.05;letter-spacing:var(--ph-tracking-tightest);color:var(--ph-fg-1)}.ph-display-2{font-family:var(--ph-font-display);font-size:clamp(36px,5.2vw,60px);font-weight:700;line-height:1.05;letter-spacing:var(--ph-tracking-tighter);color:var(--ph-fg-1)}.ph-h1{font-size:36px;font-weight:700;line-height:1.2;letter-spacing:var(--ph-tracking-tighter);color:var(--ph-fg-1)}.ph-h2{font-size:30px;font-weight:600;line-height:1.2;letter-spacing:var(--ph-tracking-tight);color:var(--ph-fg-1)}.ph-h3{font-size:24px;font-weight:600;line-height:1.2;letter-spacing:var(--ph-tracking-tight);color:var(--ph-fg-1)}.ph-h4{font-size:20px;font-weight:600;line-height:1.2;color:var(--ph-fg-1)}.ph-h5{font-size:18px;font-weight:600;line-height:1.2;color:var(--ph-fg-1)}.ph-body-lg{font-size:18px;font-weight:400;line-height:1.5;color:var(--ph-fg-2)}.ph-body{font-size:15px;font-weight:400;line-height:1.5;color:var(--ph-fg-2)}.ph-body-sm{font-size:13px;font-weight:400;line-height:1.5;color:var(--ph-fg-2)}.ph-caption{font-size:12px;font-weight:500;line-height:1.5;color:var(--ph-fg-3)}.ph-eyebrow{font-size:11px;font-weight:600;line-height:1;letter-spacing:var(--ph-tracking-widest);text-transform:uppercase;color:var(--ph-fg-3)}.ph-mono{font-family:var(--ph-font-mono);font-size:13px;font-weight:500;color:var(--ph-fg-1)}.ph-brand{font-weight:700;letter-spacing:-.02em}.ph-brand .ph-brand-1{color:var(--ph-navy-900)}.ph-brand .ph-brand-2{color:var(--ph-blue-500)}.bp-grid{background-image:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px);background-size:24px 24px}.bp-grid-fine{background-image:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px);background-size:8px 8px;background-color:var(--bg-surface)}#root{display:flex;height:100vh;overflow:hidden}.app-shell{flex:1;display:flex;height:100vh;overflow:hidden}.loading-screen{flex:1;display:grid;place-items:center;background:var(--bg-app)}.sidebar{width:var(--sidebar-w);background:var(--ink-900);border-right:1px solid var(--ink-800);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:120;padding:0;transform:translate(-100%);transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base);box-shadow:none;flex-shrink:0}.sidebar.sidebar-open{transform:translate(0);box-shadow:0 0 40px #0b1f3666}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b1f3666;z-index:119;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media (min-width:1024px){.sidebar{position:relative;transform:none!important;box-shadow:none!important}.sidebar-overlay{display:none!important}.topbar-hamburger{display:none}}.main{flex:1;display:flex;flex-direction:column;height:100vh;overflow:hidden;width:100%;min-width:0}.topbar{background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:0 var(--s-6);height:56px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;z-index:50;box-shadow:var(--shadow-xs);gap:var(--s-4)}.content{padding:var(--s-6) var(--s-7);flex:1;overflow-y:auto;min-height:0;width:100%;max-width:none}.content.gantt-mode{padding:0;overflow:hidden;display:flex;flex-direction:column}.auth-shell{flex:1;min-height:100vh;background:radial-gradient(ellipse at top,var(--blue-50) 0%,var(--bg-app) 60%);display:grid;place-items:center;padding:var(--s-6)}.auth-card{width:min(100%,420px);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r-xl);padding:var(--s-8) var(--s-7);box-shadow:var(--shadow-lg);margin:auto}.register-card{width:min(100%,480px)}.sb-logo{padding:18px 16px 14px;border-bottom:1px solid var(--sb-border)}.sb-logo-mark{display:flex;align-items:center;gap:10px}.sb-logo-icon{width:32px;height:32px;background:var(--blue-600);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}.sb-logo-text{font-weight:600;font-size:15px;color:#fff;letter-spacing:-.2px}.sb-logo-sub{font-size:10px;color:var(--sb-section);margin-top:1px;font-weight:500;letter-spacing:.1em;text-transform:uppercase}.sb-section{padding:18px 14px 5px;font-size:10px;font-weight:600;color:var(--sb-section);letter-spacing:.1em;text-transform:uppercase}.sb-item{display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:var(--r-md);margin:1px 8px;color:var(--sb-text);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--dur-fast) var(--ease-out);border:none;background:none;width:calc(100% - 16px);text-align:left}.sb-item:hover{background:var(--sb-hover);color:var(--sb-text-hi)}.sb-item.locked{opacity:.68}.sb-item.locked 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var(--ink-800)}.sb-user{display:flex;align-items:center;gap:var(--s-2);margin-bottom:var(--s-2)}.sb-user-info{min-width:0}.sb-avatar{width:32px;height:32px;border-radius:50%;background:var(--blue-600);color:var(--ink-100);font-weight:600;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:2px solid rgba(255,255,255,.15)}.sb-user-name{font-size:13px;font-weight:600;color:var(--ink-100);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sb-user-role{font-size:11px;color:var(--ink-500)}.sb-logout{width:100%;padding:6px;border-radius:var(--r-sm);border:1px solid var(--ink-700);background:transparent;color:var(--ink-500);font-size:12px;font-weight:500;cursor:pointer;transition:all var(--dur-fast);text-align:center}.sb-logout:hover{background:var(--ink-800);color:var(--ink-300)}.page-title{font-size:16px;font-weight:600;color:var(--text-strong);letter-spacing:-.2px}.tb-actions{display:flex;gap:8px;align-items:center}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--r-md);font-size:13px;font-weight:600;border:1.5px solid transparent;transition:all var(--dur-fast) var(--ease-out);cursor:pointer;letter-spacing:-.005em}.btn-primary{background:var(--ph-blue-500);color:#fff;border-color:var(--ph-blue-500);box-shadow:var(--ph-shadow-glow)}.btn-primary:hover{background:var(--ph-blue-600);border-color:var(--ph-blue-600);box-shadow:0 10px 28px #1e5fe057}.btn-primary:active{background:var(--ph-blue-700);box-shadow:var(--ph-shadow-sm);transform:translateY(.5px)}.btn-primary:focus-visible{outline:none;box-shadow:var(--ph-shadow-glow),var(--glow-blue)}.btn-secondary{background:var(--bg-surface);color:var(--text-body);border:1.5px solid var(--border-default);box-shadow:var(--shadow-xs)}.btn-secondary:hover{background:var(--bg-sunken);box-shadow:var(--shadow-sm)}.btn-secondary:active{background:var(--bg-sunken);box-shadow:none}.btn-ghost{background:transparent;color:var(--text-muted);border:none;padding:7px 10px}.btn-ghost:hover{background:var(--bg-sunken);color:var(--text-body)}.btn-danger{background:var(--danger-50);color:var(--danger-600);border:1.5px solid var(--danger-100)}.btn-danger:hover{background:var(--danger-100)}.btn-sm{padding:4px 10px;font-size:12px}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}.card:hover{box-shadow:var(--shadow-md)}.card-header{padding:var(--s-5) var(--s-5) 0;display:flex;align-items:center;justify-content:space-between}.card-body{padding:var(--s-5)}.stat-card{padding:var(--s-5);border-radius:var(--r-lg);background:var(--bg-surface);border:1px solid 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