:root{--bg-primary: #0c1838;--bg-secondary: #1a2a4f;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #00d4ff;--accent-hover: #00b8d4;--accent-alt: #00a0ff;--accent-dark: #0a0e27;--heading-h1: #00d4ff;--heading-h2: #00d4ff;--heading-h3: #60a5fa;--heading-h4: #a78bfa;--link-color: #60a5fa;--border-color: rgba(255, 255, 255, .1);--accent-glow: rgba(0, 212, 255, .08);--accent-purple: rgba(138, 43, 226, .08);--accent-5: rgba(0, 212, 255, .05);--accent-10: rgba(0, 212, 255, .1);--accent-15: rgba(0, 212, 255, .15);--accent-20: rgba(0, 212, 255, .2);--accent-25: rgba(0, 212, 255, .25);--accent-30: rgba(0, 212, 255, .3);--accent-40: rgba(0, 212, 255, .4);--accent-50: rgba(0, 212, 255, .5);--accent-60: rgba(0, 212, 255, .6);--bg-primary-75: rgba(12, 24, 56, .55);--bg-primary-80: rgba(12, 24, 56, .65);--bg-primary-60: rgba(12, 24, 56, .45);--table-header-bg: linear-gradient(135deg, rgba(0, 212, 255, .3), rgba(138, 43, 226, .3));--shadow-color: rgba(0, 0, 0, .25)}*{margin:0;padding:0;box-sizing:border-box}body{display:flex;flex-direction:column;align-items:center;min-height:100vh;margin:0;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-primary);background-color:#004;background-image:url(/assets/img/bg/pso_isao_bg.png);background-repeat:repeat;background-attachment:fixed;position:relative}body:after{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 80% 55% at 95% -5%,rgba(0,212,255,.13),transparent 55%),radial-gradient(ellipse 65% 55% at -5% 105%,rgba(110,40,210,.11),transparent 55%),repeating-linear-gradient(0deg,transparent,transparent 3px,rgba(0,0,0,.045) 3px,rgba(0,0,0,.045) 4px);z-index:0;pointer-events:none}body>*{position:relative;z-index:1}header{margin-bottom:25px;text-align:center;width:100%}page-chrome{display:flex;flex-direction:column;align-items:center;width:100%}#project_title{color:var(--heading-h1);font-size:2.8em;font-weight:800;text-shadow:0 0 20px var(--accent-50),0 0 40px var(--accent-30);margin-bottom:10px;letter-spacing:2px}.back-link{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent-alt));color:var(--accent-dark);padding:14px 40px;border-radius:50px;text-decoration:none;font-size:17px;font-weight:700;box-shadow:0 0 30px var(--accent-40);transition:all .3s ease;margin-bottom:35px;border:2px solid var(--accent-30)}.back-link:hover{transform:translateY(-2px);box-shadow:0 0 40px var(--accent-60);background:linear-gradient(135deg,var(--accent-hover),var(--accent-alt))}.content-container{max-width:1200px;width:100%;background:var(--bg-primary-75);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);border:1px solid var(--accent-30);padding:40px;border-radius:12px;box-shadow:0 8px 32px var(--shadow-color),inset 0 0 0 1px #0082ff0f;line-height:1.8}.content-container h1{color:var(--heading-h1);font-size:2.2em;font-weight:700;margin-bottom:20px;padding-bottom:15px;border-bottom:3px solid var(--accent-30)}.content-container h2{color:var(--heading-h2);font-size:1.8em;font-weight:600;margin-top:35px;margin-bottom:18px;padding-bottom:10px;border-bottom:2px solid var(--accent-20)}.content-container h3{color:var(--heading-h3);font-size:1.4em;font-weight:600;margin-top:25px;margin-bottom:15px}.content-container h4{color:var(--heading-h4);font-size:1.2em;font-weight:600;margin-top:20px;margin-bottom:12px}.content-container p{color:var(--text-primary);margin-bottom:15px;text-align:justify}.content-container ul,.content-container ol{margin-left:25px;margin-bottom:15px;color:var(--text-primary)}.content-container li{margin-bottom:8px;line-height:1.6}.content-container a{color:var(--link-color);text-decoration:none;font-weight:500;border-bottom:1px solid transparent;transition:all .2s ease}.content-container a:hover{color:var(--accent);border-bottom-color:var(--accent)}.content-container table{width:100%;border-collapse:collapse;margin:20px 0;background:var(--bg-primary-60);border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0003}.content-container table thead{background:var(--table-header-bg);color:var(--text-primary)}.content-container table thead th{border:1px solid var(--accent-30)}.content-container table th{padding:12px 15px;text-align:left;font-weight:600;border:1px solid var(--accent-20);color:var(--text-primary)}.content-container table th[colspan]{text-align:center}.content-container table th.diagonal-split{position:relative;min-width:80px;min-height:52px;padding:4px;overflow:hidden}.content-container table th.diagonal-split:after{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent calc(50% - 1.5px),rgba(255,255,255,.35),transparent calc(50% + 1.5px));pointer-events:none}.content-container table th.diagonal-split .ds-top{position:absolute;top:5px;left:7px;font-size:.82em;line-height:1}.content-container table th.diagonal-split .ds-bot{position:absolute;bottom:5px;right:7px;font-size:.82em;line-height:1}.content-container table td{padding:12px 15px;border:1px solid var(--accent-10);color:var(--text-primary)}.content-container table tr:hover{background:var(--accent-5)}.content-container code{background:var(--accent-10);padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;color:var(--accent);font-size:.9em}.content-container pre{background:#0000004d;padding:15px;border-radius:8px;overflow-x:auto;margin-bottom:15px;border:1px solid var(--accent-15)}.content-container pre code{background:none;padding:0}.content-container blockquote{border-left:4px solid var(--accent);padding-left:20px;margin:20px 0;color:var(--text-secondary);font-style:italic}.content-container hr{border:none;border-top:2px solid var(--accent-20);margin:30px 0}.content-container strong{color:var(--accent);font-weight:600}.content-container del{color:var(--text-muted)}.content-container img{max-width:100%;height:auto;border-radius:8px}.nav-container{background:var(--bg-primary-80);border:1px solid var(--accent-25);border-radius:12px;padding:25px;margin-bottom:30px;box-shadow:0 8px 32px var(--shadow-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-section{margin-bottom:18px}.nav-section:last-child{margin-bottom:0}.nav-title{color:var(--accent);font-weight:600;font-size:16px;margin-right:12px;display:inline-block;text-shadow:0 0 10px var(--accent-30)}.nav-links{display:inline-flex;flex-wrap:wrap;gap:10px;align-items:center}.nav-link{background:var(--accent-10);color:var(--text-primary);padding:6px 16px;border-radius:20px;text-decoration:none;font-size:14px;font-weight:500;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--accent-20)}.nav-link:hover{background:var(--accent-20);color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px 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.9);--tool-radius: 12px;--tool-space: 20px}haven-tools-app{display:block;width:100%}haven-tools-app>router-outlet+*{display:flex;flex-direction:column;align-items:center;width:100%;min-width:0}.tool-page{width:100%;padding:32px}.tool-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px;padding-bottom:20px;border-bottom:2px solid var(--accent-20)}.tool-kicker{margin:0;color:var(--text-secondary);font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.tool-section{margin:16px 0;padding:var(--tool-space);border:1px solid var(--accent-20);border-radius:var(--tool-radius);background:var(--tool-surface);box-shadow:0 4px 18px #00000029}.tool-page .tool-section>h2,.tool-page .tool-section>h3,.tool-page .section-heading h2,.tool-page .section-heading h3{margin:0;padding:0;border:0;color:var(--heading-h3);font-size:1.05rem;font-weight:700}.tool-page :is(input:not([type=checkbox]),select){width:100%;min-height:42px;padding:8px 11px;border:1px solid rgba(148,163,184,.4);border-radius:8px;outline:none;color:var(--text-primary);background:var(--tool-control);font:inherit;transition:border-color .2s ease,box-shadow .2s ease}.tool-page :is(input:not([type=checkbox]),select):focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-15)}.tool-page button,.tool-page .tool-action{min-height:36px;padding:7px 13px;border:1px solid var(--accent-30);border-radius:8px;color:var(--link-color);background:var(--accent-10);font:inherit;font-weight:650;text-decoration:none;cursor:pointer;transition:border-color .2s ease,background-color .2s ease,color .2s ease}.tool-page button:hover,.tool-page .tool-action:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-15)}.tool-page button:focus-visible,.tool-page .tool-action:focus-visible{outline:3px solid var(--accent-20);outline-offset:2px}@media(max-width:768px){.tool-page{padding:22px 18px}.tool-toolbar{align-items:flex-start;flex-direction:column}}