/* أيقونات محلية (بدون CDN) — تعمل أوفلاين */
.fas, .far { display: inline-block; font-style: normal; line-height: 1; width: 1.1em; text-align: center; }
.fa-bolt::before{content:"⚡"} .fa-compass::before{content:"🧭"} .fa-layer-group::before{content:"🔥"} .fa-chart-line::before{content:"📈"}
.fa-play::before{content:"▶"} .fa-check::before{content:"✓"} .fa-xmark::before{content:"✕"} .fa-wand-magic-sparkles::before{content:"✨"}
.fa-volume-high::before{content:"🔊"} .fa-volume-xmark::before{content:"🔇"} .fa-users::before{content:"👥"} .fa-triangle-exclamation::before{content:"⚠️"}
.fa-square::before{content:"☐"} .fa-square-check::before{content:"☑"} .fa-location-dot::before{content:"📍"} .fa-list-ol::before{content:"📋"}
.fa-lightbulb::before{content:"💡"} .fa-hourglass-half::before{content:"⏳"} .fa-flask::before{content:"🧪"} .fa-fire::before{content:"🔥"}
.fa-face-smile::before{content:"🙂"} .fa-clock-rotate-left::before{content:"🕘"} .fa-clock::before{content:"⏱"} .fa-battery-half::before{content:"🔋"}
.fa-wifi::before{content:"📶"} .fa-wifi-slash::before{content:"📵"} .fa-download::before{content:"⬇️"} .fa-cloud-arrow-up::before{content:"☁️"}
.tab i.fas { font-size: 22px; }
.tab.active i { filter: drop-shadow(0 0 8px var(--glow)); }