/* Shor demo page — RSA break-cost estimator. Builds on assets/styles/jos.css */

body {
    display: flex;
    justify-content: center;
    background-color: var(--jos-paper);
}
.container {
    width: 100%;
    max-width: 1200px;
    background-color: var(--jos-white);
    border: 1px solid var(--jos-border);
}

/* ---- Header ---- */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    background-color: var(--jos-charcoal);
    color: var(--jos-white);
}
.header .logo { display: inline-flex; align-items: center; }
.header .logo img { height: 44px; }
.navbar_made-in-germany { display: flex; margin-left: 12px; }
.navbar_germany-image { width: 4px; margin-right: 8px; }
.navbar_germany-text {
    margin-top: 12px; font-weight: 500; font-size: 10px;
    line-height: 1; letter-spacing: 0.08em; color: var(--jos-white);
}
.header .links { display: flex; align-items: center; gap: 24px; }
.header .links a {
    color: var(--jos-white); text-decoration: none; font-weight: 500;
    font-size: 14px; display: inline-flex; align-items: center;
    transition: opacity var(--jos-transition);
}
.header .links a.nav-link {
    text-transform: uppercase; letter-spacing: 0.1em; font-size: 12px; font-weight: 600;
}
.header .links a:hover { opacity: 0.65; }
.header .links a i { font-size: 20px; }
.header .links a.nav-link--active {
    text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1.5px;
}

/* ---- Hero ---- */
.hero {
    background-color: var(--jos-charcoal);
    color: var(--jos-white);
    padding: 96px 64px 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.hero h1 {
    color: var(--jos-white); font-size: 60px; font-weight: 300;
    line-height: 1.05; letter-spacing: -0.015em; margin: 16px 0 24px; max-width: 900px;
}
.hero-sub { font-size: 20px; color: rgba(255, 255, 255, 0.78); max-width: 720px; margin: 0; }

/* ---- Content sections ---- */
.content-section { padding: 80px 64px; background-color: var(--jos-white); }
.content-section--paper {
    background-color: var(--jos-paper);
    border-top: 1px solid var(--jos-border);
    border-bottom: 1px solid var(--jos-border);
}
.content-section--dark { background-color: var(--jos-charcoal); color: var(--jos-white); }
.content-section--dark h2 { color: var(--jos-white); }
.content-section--dark p { color: rgba(255, 255, 255, 0.8); }
.content-section--dark .lede { color: rgba(255, 255, 255, 0.7); }
.content-section--dark a { color: rgba(255, 255, 255, 0.9); }
.content-section h2 { margin: 0 0 24px; max-width: 900px; }
.content-section p { max-width: 760px; font-size: 17px; line-height: 1.65; }
.content-section .lede { color: var(--jos-text-muted); font-size: 17px; margin-bottom: 32px; }
.result-caption { color: var(--jos-text-muted); font-size: 14px; margin: 16px 0 0; max-width: 760px; }
.result-caption .mono { font-family: var(--jos-font-mono); }
.circuit-placeholder {
    color: var(--jos-text-faint); font-family: var(--jos-font-mono);
    font-size: 13px; text-align: center; padding: 32px 0;
}

/* ---- Estimator tool ---- */
.tool-section { padding: 8px 64px 88px; background-color: var(--jos-white); }

.tool-controls {
    background-color: var(--jos-paper);
    border: 1px solid var(--jos-border);
    padding: 28px 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 28px 32px;
    align-items: flex-end;
}
.control-block { display: flex; flex-direction: column; gap: 10px; flex: 1 1 220px; }
.control-block > label {
    font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--jos-graphite);
}
.preset-row { display: flex; gap: 8px; flex-wrap: wrap; }
.preset-btn, .ec-btn {
    font-family: var(--jos-font-mono); font-size: 13px; padding: 9px 14px;
    background: var(--jos-white); border: 1px solid var(--jos-border); color: var(--jos-text);
    cursor: pointer; transition: background var(--jos-transition), border-color var(--jos-transition), color var(--jos-transition);
}
.preset-btn:hover, .ec-btn:hover { border-color: var(--jos-black); }
.preset-btn.is-active, .ec-btn.is-active {
    background: var(--jos-black); color: var(--jos-white); border-color: var(--jos-black);
}
.custom-row { display: flex; align-items: center; gap: 8px; }
#bits-input {
    width: 110px; font-family: var(--jos-font-mono); font-size: 14px;
    padding: 9px 12px; border: 1px solid var(--jos-border);
    border-radius: var(--jos-radius-sm); background: var(--jos-white); color: var(--jos-text);
}
.custom-unit { font-family: var(--jos-font-mono); font-size: 13px; color: var(--jos-graphite); }
#modulus-input {
    width: 100%; font-family: var(--jos-font-mono); font-size: 12.5px;
    padding: 10px 12px; border: 1px solid var(--jos-border);
    border-radius: var(--jos-radius-sm); background: var(--jos-white);
    color: var(--jos-text); resize: vertical; line-height: 1.5;
}
.control-hint { font-size: 11px; color: var(--jos-slate); min-height: 14px; }
.control-hint.is-error { color: #b3261e; }

/* ---- ssh-keygen helper ---- */
.keygen-block {
    flex: 1 1 100%;
    display: flex; flex-direction: column; gap: 10px;
    margin-top: 4px; padding-top: 24px;
    border-top: 1px solid var(--jos-border);
}
.keygen-block > label {
    font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--jos-graphite);
}
.keygen-intro, .keygen-hint {
    font-size: 12px; color: var(--jos-text-muted); margin: 0;
    line-height: 1.55; max-width: 760px;
}
.keygen-intro code, .keygen-hint code {
    font-family: var(--jos-font-mono); font-size: 11.5px; color: var(--jos-black);
    background: var(--jos-white); border: 1px solid var(--jos-border);
    padding: 1px 5px; border-radius: 3px;
}
.keygen-cmd {
    display: flex; align-items: stretch; max-width: 560px;
    border: 1px solid var(--jos-black); border-radius: var(--jos-radius-sm);
    overflow: hidden; background: var(--jos-charcoal);
}
.keygen-cmd code {
    flex: 1 1 auto; font-family: var(--jos-font-mono); font-size: 12.5px;
    color: rgba(255, 255, 255, 0.92); padding: 10px 14px;
    white-space: nowrap; overflow-x: auto;
}
.keygen-cmd code::before { content: '$ '; color: var(--jos-slate); }
.keygen-copy {
    flex: 0 0 auto; border: none; border-left: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.08); color: var(--jos-white);
    font-family: var(--jos-font-mono); font-size: 12px; padding: 0 18px; cursor: pointer;
    transition: background var(--jos-transition), color var(--jos-transition);
}
.keygen-copy:hover { background: rgba(255, 255, 255, 0.18); }
.keygen-copy.is-copied { background: var(--jos-white); color: var(--jos-black); }
.ec-toggle { display: inline-flex; }
.ec-btn + .ec-btn { border-left: none; }
.ec-year { opacity: 0.6; font-size: 11px; margin-left: 6px; }
#btn-estimate { flex: 0 0 auto; }

/* ---- Terminal ---- */
.terminal-card {
    margin-top: 24px;
    background-color: var(--jos-charcoal);
    border: 1px solid var(--jos-black);
    border-radius: var(--jos-radius-md);
    overflow: hidden;
}
.terminal-titlebar {
    display: flex; align-items: center; gap: 8px;
    padding: 11px 16px;
    background-color: #0a0a0a;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.term-dot {
    width: 10px; height: 10px; border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.28);
}
.term-title {
    margin-left: 8px; font-family: var(--jos-font-mono); font-size: 12px;
    color: var(--jos-slate); letter-spacing: 0.02em;
}
.terminal-body { padding: 22px 24px; overflow-x: auto; }
.terminal-output {
    margin: 0; min-height: 320px;
    font-family: var(--jos-font-mono); font-size: 13.5px; line-height: 1.7;
    color: rgba(255, 255, 255, 0.9); white-space: pre; tab-size: 2;
}
.terminal-output::after {
    content: '▋';
    margin-left: 1px;
    color: rgba(255, 255, 255, 0.7);
    animation: term-blink 1.1s steps(1) infinite;
}
@keyframes term-blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
    .terminal-output::after { animation: none; }
}

.tool-sources {
    margin-top: 24px; font-size: 13px; line-height: 1.6;
    color: var(--jos-text-muted); max-width: 880px;
}
.tool-sources a { color: var(--jos-black); }
.tool-sources strong { color: var(--jos-black); }

/* ---- Convergence chart ---- */
.convergence-wrap {
    overflow-x: auto; border: 1px solid var(--jos-border);
    background-color: var(--jos-white); padding: 16px; margin-top: 8px;
}
.convergence-chart { min-width: 760px; }
.convergence-chart svg { display: block; width: 100%; height: auto; }

/* ---- PQC box ---- */
.pqc-table-wrap { overflow-x: auto; margin-top: 8px; }
.pqc-table { width: 100%; border-collapse: collapse; font-size: 14px; color: rgba(255, 255, 255, 0.88); }
.pqc-table thead th {
    text-align: left; padding: 12px 18px 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.8); font-weight: 600;
}
.pqc-table td {
    padding: 14px 18px 14px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 14px; color: rgba(255, 255, 255, 0.85);
}
.pqc-table td:first-child { font-family: var(--jos-font-mono); white-space: nowrap; }
.pqc-table td:nth-child(2) { font-weight: 600; color: var(--jos-white); }
.pqc-origin { color: rgba(255, 255, 255, 0.5); font-weight: 400; font-family: var(--jos-font-mono); font-size: 12px; }
.pqc-points { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 40px; }
.pqc-point h4 { color: var(--jos-white); font-size: 17px; margin: 0 0 10px; }
.pqc-point p { color: rgba(255, 255, 255, 0.72); font-size: 15px; margin: 0; max-width: none; }
.pqc-tie-in { margin-top: 40px; color: rgba(255, 255, 255, 0.72); font-size: 15px; max-width: 820px; }

/* ---- Caveats list ---- */
.caveats { list-style: none; padding: 0; margin: 0; max-width: 820px; }
.caveats li {
    padding: 16px 0; border-top: 1px solid var(--jos-border);
    font-size: 15px; color: var(--jos-text);
}
.caveats li:last-child { border-bottom: 1px solid var(--jos-border); }
.caveats strong { font-weight: 600; color: var(--jos-black); }
.caveats .mono, .caveats sup { font-family: var(--jos-font-mono); }

/* ---- Footer ---- */
.footer {
    background-color: var(--jos-charcoal); color: var(--jos-white);
    padding: 32px; text-align: center; font-size: 13px;
}
.footer a { color: var(--jos-white); text-decoration: underline; text-underline-offset: 3px; }
.footer a:hover { opacity: 0.65; }
.footer .footer-meta { color: var(--jos-slate); margin-top: 8px; }

/* ---- Responsive ---- */
@media (max-width: 870px) {
    .navbar_germany-text { font-size: 9px; }
    .header .logo img { height: 32px; }
    .header .links { gap: 14px; }
    .header .links a.nav-link { font-size: 11px; }
    .header { padding: 16px 20px; }
}
@media (max-width: 768px) {
    .hero { padding: 64px 24px 56px; }
    .hero h1 { font-size: 40px; }
    .hero-sub { font-size: 17px; }
    .content-section { padding: 56px 24px; }
    .tool-section { padding: 8px 24px 64px; }
    .tool-controls { padding: 22px 20px; gap: 22px; }
    .control-block { flex: 1 1 100%; }
    #btn-estimate { width: 100%; }
    .terminal-output { font-size: 12.5px; }
    .pqc-points { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 480px) {
    .header .links a:not(.nav-link) i { font-size: 18px; }
    .navbar_made-in-germany { display: none; }
    .hero h1 { font-size: 32px; }
}