@font-face { font-family: 'Alcarin Tengwar'; src: url('/assets/fonts/AlcarinTengwar-Regular.woff2') format('woff2'); font-display: swap; }
@font-face { font-family: 'Noto Egyptian'; src: url('/assets/fonts/NotoEgyptian-Subset.woff2') format('woff2'); font-display: swap; }
.tool-app { max-width: 1180px; margin: 0 auto; padding: 1.75rem; border: 1px solid #303039; border-radius: 24px; background: #121216; box-shadow: 0 22px 60px rgba(0,0,0,.28); }
.tool-workspace { position: relative; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 2rem; min-height: 420px; }
.tool-side { display: flex; flex-direction: column; min-width: 0; }
.tool-result { padding-left: 2rem; border-left: 1px solid #303039; }
.tool-head { display: flex; min-height: 44px; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: .85rem; border-bottom: 1px solid #2e2e35; }
.tool-heading, .tool-actions { display: flex; align-items: center; gap: .65rem; }
.tool-heading { min-width: 0; }
.tool-heading h2 { margin: 0; font-size: 1.08rem; line-height: 1.25; }
.tool-stage { flex: 0 0 auto; padding: .35rem .55rem; border: 1px solid rgba(0,255,170,.22); border-radius: 6px; background: rgba(0,255,170,.065); color: var(--accent-color); font: 700 .66rem/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.tool-actions { flex: 0 0 auto; gap: .3rem; }
.tool-action { min-height: 38px; padding: .5rem .8rem; border: 1px solid #383841; border-radius: 9px; background: #19191e; color: #d5d5db; font: 700 .76rem/1 var(--font-ui); cursor: pointer; transition: border-color 150ms, background 150ms, color 150ms; }
.tool-action:hover { border-color: #555560; background: #202026; color: #fff; }
.tool-action:focus-visible, .tool-app textarea:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }
.tool-action:disabled { border-color: #303038; background: #17171b; color: #62626b; cursor: default; }
.tool-actions .tool-action { min-height: 30px; padding: .35rem .45rem; border-color: transparent; background: transparent; }
.tool-actions .tool-action:hover { border-color: #383841; background: #1b1b20; }
.tool-field-shell { display: flex; flex: 1; min-height: 300px; margin-top: 1rem; padding: 4px; border: 1px solid #34343d; border-radius: 14px; background: #0c0c0f; transition: border-color 150ms, box-shadow 150ms; }
.tool-field-shell:focus-within { border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(0,255,170,.07); }
.tool-app textarea { display: block; width: 100%; height: 100%; min-height: 290px; padding: 1.2rem; resize: vertical; border: 0; outline: 0; background: transparent; color: var(--text-primary); font: 500 1rem/1.6 var(--font-ui); }
.tool-app textarea::placeholder { color: #66666f; font-family: var(--font-ui); }
.tool-output-shell textarea { color: var(--accent-color); resize: vertical; }
.tool-side:first-child::after { content: ''; flex: 0 0 1.9rem; margin-top: .55rem; }
.tool-direction-row { position: absolute; z-index: 1; top: 50%; left: calc(50% + 1.25rem); transform: translate(-50%, -50%); }
.tool-direction { display: inline-flex; width: 44px; height: 44px; min-height: 44px; align-items: center; justify-content: center; padding: 0; border-radius: 50%; background: #25252b; box-shadow: 0 0 0 5px #121216; }
.tool-direction span:first-child { color: var(--accent-color); font-size: 1.4rem; line-height: 1; }
.tool-direction span:last-child { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.tool-status { min-height: 1.4rem; margin: .55rem 0 0; color: var(--text-secondary); font-size: .8rem; }
@media (max-width: 899px) { .tool-workspace { grid-template-columns: 1fr; gap: 1.5rem; } .tool-direction-row { position: static; justify-self: center; transform: none; margin: -.65rem 0; } .tool-result { padding: 1.5rem 0 0; border-left: 0; } .tool-field-shell { min-height: 230px; } .tool-app textarea { min-height: 220px; } }
@media (max-width: 520px) { .tool-app { padding: 1rem; border-radius: 17px; } .tool-head { align-items: flex-start; flex-wrap: wrap; } .tool-heading { flex-wrap: wrap; } .tool-heading h2 { font-size: 1rem; } .tool-field-shell { min-height: 210px; } .tool-app textarea { min-height: 200px; padding: .85rem; } }
.tool-tengwar { font-family: 'Alcarin Tengwar', var(--font-ui) !important; font-size: 1.7rem !important; }
.tool-hieroglyphics { font-family: 'Noto Egyptian', var(--font-ui) !important; font-size: 1rem !important; }
.tool-error { color: var(--error-color); }
.tool-guide { max-width: 1180px; margin: 2.5rem auto var(--spacing-xl); }
.tool-guide a { color: var(--accent-color); text-decoration: underline; }
.tool-guide code { color: var(--text-primary); overflow-wrap: anywhere; }
.tool-content-nav { display: flex; gap: .4rem; overflow-x: auto; margin-bottom: 1.2rem; padding: .55rem; border: 1px solid var(--border-color); border-radius: 13px; background: #131316; scrollbar-width: thin; }
.tool-guide .tool-content-nav a { flex: 0 0 auto; padding: .52rem .72rem; border: 1px solid transparent; border-radius: 8px; color: var(--text-secondary); font-size: .76rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.tool-guide .tool-content-nav a:hover, .tool-guide .tool-content-nav a:focus-visible { border-color: rgba(0,255,170,.26); background: rgba(0,255,170,.07); color: var(--accent-color); }
.tool-section, .tool-faq { scroll-margin-top: 88px; }
.tool-section { margin-bottom: 1rem; padding: 2rem; border: 1px solid var(--border-color); border-radius: 16px; background: linear-gradient(145deg, rgba(255,255,255,.025), rgba(255,255,255,.01)); }
.tool-guide .tool-section h2 { margin: .35rem 0 1rem; }
.tool-guide .tool-section h3 { margin: 1.4rem 0 .5rem; font-size: 1.1rem; }
.tool-guide .tool-section p:last-child { margin-bottom: 0; }
.tool-eyebrow { color: var(--accent-color); font: 700 .7rem/1 var(--font-mono); letter-spacing: .09em; text-transform: uppercase; }
.tool-step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin-top: 1.2rem; }
.tool-step-grid article { padding: 1.1rem; border: 1px solid var(--border-color); border-radius: 12px; background: #16161a; }
.tool-step-grid article > span { color: var(--accent-color); font: 700 .7rem/1 var(--font-mono); }
.tool-guide .tool-step-grid h3 { margin: .75rem 0 .45rem; font-size: 1rem; }
.tool-guide .tool-step-grid p { margin: 0; font-size: .88rem; line-height: 1.65; }
.tool-data-wrap { overflow-x: auto; margin: 1.2rem 0; }
.tool-guide .tool-data-wrap table { min-width: 560px; margin: 0; font-size: .86rem; }
.tool-guide .tool-data-wrap caption { margin-bottom: .65rem; color: var(--text-secondary); font-size: .78rem; text-align: left; }
.tool-guide .tool-data-wrap th, .tool-guide .tool-data-wrap td { padding: .75rem; line-height: 1.55; vertical-align: top; }
.tool-faq { margin-top: 2.5rem; }
.tool-guide .tool-faq h2 { margin: .35rem 0 1.25rem; }
.tool-faq .faq-item { margin: 0 0 .65rem; padding: 0; overflow: hidden; border: 1px solid var(--border-color); border-radius: 12px; background: #17171b; transform: none; box-shadow: none; }
.tool-faq .faq-item:hover { background: #1a1a1f; transform: none; box-shadow: none; }
.tool-faq .faq-item[open] { border-color: rgba(0,255,170,.26); }
.tool-faq summary { display: flex; min-height: 4rem; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.15rem; color: var(--text-primary); cursor: pointer; list-style: none; }
.tool-faq summary::-webkit-details-marker { display: none; }
.tool-faq summary:focus-visible { outline: 2px solid var(--accent-color); outline-offset: -3px; }
.tool-faq .faq-item > p { margin: 0; padding: 0 4.2rem 1.15rem 1.15rem; font-size: .92rem; line-height: 1.7; }
.tool-chart-wrap { overflow-x: auto; margin: 1rem 0 2rem; }
.tool-chart { width: 100%; border-collapse: collapse; text-align: left; }
.tool-chart caption { text-align: left; color: var(--text-secondary); padding-bottom: .5rem; }
.tool-chart th, .tool-chart td { border: 1px solid var(--border-color); padding: .35rem .65rem; }
.tool-chart td:nth-child(even) { font-family: 'Noto Egyptian', var(--font-ui); font-size: 1.8rem; }
@media (max-width: 760px) {
  .tool-section { padding: 1.25rem; }
  .tool-step-grid { grid-template-columns: 1fr; }
  .tool-faq summary { padding: .85rem; }
  .tool-faq .faq-item > p { padding: 0 3.7rem 1rem .85rem; }
}