@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');

:root{
    --bg:#f5f7fb;--surface:#fff;--surface-2:#eef2f8;--text:#152033;--muted:#687386;
    --border:#dfe5ee;--primary:#175cd3;--primary-dark:#1249aa;--success:#087a55;--danger:#c03434;
    --shadow:0 18px 50px rgba(27,39,66,.09);--radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Cairo",sans-serif;background:var(--bg);color:var(--text);line-height:1.8}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--primary);color:#fff;font-weight:800;font-size:22px}
.brand span:last-child{display:flex;flex-direction:column;line-height:1.2}
.brand small{color:var(--muted);font-size:12px}
.main-nav{display:flex;align-items:center;gap:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:14px;border:1px solid transparent;font-weight:700;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-outline{background:transparent;border-color:var(--border)}
.btn-small{min-height:38px;padding:7px 14px;font-size:14px}
.btn-block{width:100%}
.hero{padding:86px 0 70px;background:radial-gradient(circle at 10% 20%,rgba(23,92,211,.14),transparent 34%),linear-gradient(180deg,#fff,var(--bg))}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:44px;align-items:center}
.eyebrow{display:inline-block;color:var(--primary);font-weight:800;margin-bottom:10px}
.hero h1,.project-detail h1{font-size:clamp(38px,6vw,72px);line-height:1.2;margin:0 0 20px;letter-spacing:-1px}
.hero p{font-size:20px;color:var(--muted);max-width:730px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-panel{display:grid;gap:14px}
.metric{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:20px 24px;box-shadow:var(--shadow)}
.metric strong{display:block;font-size:34px}.metric span{color:var(--muted)}
.products-section{padding:72px 0}
.section-heading,.panel-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
.section-heading h2,.about-section h2,.panel-heading h2{margin:0;font-size:32px;line-height:1.4}
.filters{display:flex;gap:10px;flex-wrap:wrap}
input,select,textarea{width:100%;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:13px;padding:12px 14px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(23,92,211,.12)}
.filters input{width:220px}.filters select{width:180px}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(27,39,66,.05);display:flex;flex-direction:column}
.project-image{aspect-ratio:16/10;background:var(--surface-2);position:relative;overflow:hidden}
.project-image img{width:100%;height:100%;object-fit:cover}
.image-placeholder{height:100%;display:grid;place-items:center;font-size:72px;font-weight:800;color:var(--primary);background:linear-gradient(135deg,#e8efff,#f8faff)}
.featured-badge{position:absolute;top:14px;right:14px;background:var(--primary);color:#fff;border-radius:999px;padding:5px 11px;font-size:12px;font-weight:700}
.project-content{padding:22px;display:flex;flex-direction:column;flex:1}
.project-meta,.version-row{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px}
.project-card h3{font-size:23px;margin:10px 0 8px}
.project-card p{color:var(--muted);margin:0 0 20px}
.version-row{border-top:1px solid var(--border);padding-top:14px;margin-top:auto}
.card-actions{display:flex;gap:10px;margin-top:18px}.card-actions .btn{flex:1;padding-inline:12px}
.empty-state{background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);text-align:center;padding:70px 20px}
.about-section{padding:70px 0;background:#101828;color:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about-grid p{color:#c5cedb;font-size:18px}
.site-footer{padding:28px 0;background:#0b1220;color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.footer-wrap{display:flex;justify-content:space-between;align-items:center}.footer-wrap p{color:#9da8b8;margin:4px 0}
.project-detail{padding:72px 0}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.detail-media{border-radius:28px;overflow:hidden;background:var(--surface-2);border:1px solid var(--border)}
.detail-media img{width:100%;aspect-ratio:16/11;object-fit:cover}.detail-placeholder{aspect-ratio:16/11}
.detail-content .lead{font-size:20px;color:var(--muted)}.description{margin:24px 0;color:#3e4a5f}
.project-specs{display:grid;grid-template-columns:1fr 1fr;gap:12px}.project-specs div{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:14px}
.project-specs dt{color:var(--muted);font-size:13px}.project-specs dd{margin:2px 0 0;font-weight:700}.page-space{padding:80px 0}
.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,rgba(23,92,211,.15),transparent 35%),var(--bg);padding:22px}
.login-card{width:min(460px,100%);background:var(--surface);border:1px solid var(--border);border-radius:26px;padding:34px;box-shadow:var(--shadow)}
.login-brand{margin-bottom:28px}.login-card h1{margin:0}.login-card>p{color:var(--muted)}
.form-stack{display:grid;gap:16px}.form-stack label,.form-grid label{font-weight:600;color:#334155}.form-stack input{margin-top:7px}
.alert{padding:13px 16px;border-radius:13px;margin-bottom:18px}.alert-success{background:#e8f7f1;color:var(--success)}.alert-error{background:#fff0f0;color:var(--danger)}
.admin-body{background:#f1f4f9}.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{background:#101828;color:#fff;padding:24px 16px}.sidebar-brand{padding:0 8px 24px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-nav{display:grid;gap:7px;margin-top:22px}.sidebar-nav a{padding:12px 14px;border-radius:12px;color:#c5cedb}.sidebar-nav a:hover,.sidebar-nav a.active{background:#1f2a3d;color:#fff}
.admin-main{min-width:0}.admin-topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:22px 30px}
.admin-topbar h1{margin:0;font-size:25px}.admin-topbar p{margin:2px 0 0;color:var(--muted)}
.admin-content{padding:28px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}
.stat-card,.panel{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px}
.stat-card span{display:block;color:var(--muted)}.stat-card strong{font-size:36px}
.panel-heading{align-items:center}.panel-heading h2{font-size:22px}.panel-heading p{margin:4px 0 0;color:var(--muted)}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:right;padding:14px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-size:13px}
.actions-cell{display:flex;gap:12px;align-items:center}.actions-cell form{display:flex;gap:12px}.link-button{border:0;background:none;padding:0;color:var(--primary);cursor:pointer}.danger{color:var(--danger)}
.table-badge{background:#e8efff;color:var(--primary);border-radius:999px;padding:3px 8px;font-size:11px}
.form-panel{max-width:1050px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label{display:block}.form-grid input,.form-grid select,.form-grid textarea{margin-top:7px}.form-grid .full{grid-column:1/-1}
.checks-row{display:flex;gap:24px;margin:22px 0}.check-label{display:flex;align-items:center;gap:8px}.check-label input{width:auto}
.form-actions{display:flex;gap:10px;padding-top:18px;border-top:1px solid var(--border)}
.admin-preview{width:260px;aspect-ratio:16/10;object-fit:cover;border-radius:16px;margin-top:18px;border:1px solid var(--border)}
.install-card{width:min(520px,100%)}
@media(max-width:980px){
    .projects-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.detail-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
    .main-nav>a:not(.btn){display:none}.hero{padding-top:52px}.hero h1,.project-detail h1{font-size:38px}
    .section-heading,.panel-heading,.footer-wrap{align-items:stretch;flex-direction:column}.filters input,.filters select{width:100%}
    .projects-grid,.about-grid,.project-specs{grid-template-columns:1fr}.admin-shell{display:block}.sidebar{position:static}.sidebar-nav{grid-template-columns:1fr 1fr}
    .admin-content,.admin-topbar{padding:20px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}
}
@media(max-width:520px){
    .projects-grid,.stats-grid{grid-template-columns:1fr}.card-actions{flex-direction:column}.sidebar-nav{grid-template-columns:1fr}
}


.detail-sections{margin-top:40px}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.detail-panel{margin-top:28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.detail-panel h2{margin:0 0 18px;font-size:28px}.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.feature-list li{position:relative;padding:12px 42px 12px 14px;background:var(--surface-2);border-radius:14px}
.feature-list li:before{content:"✓";position:absolute;right:15px;color:var(--success);font-weight:800}
.requirement-list li:before{content:"•";color:var(--primary)}
.accounts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.account-card{border:1px solid var(--border);border-radius:18px;padding:20px;background:var(--bg)}
.account-card h3{margin:0 0 16px}.credential-row{display:grid;gap:4px;margin-bottom:12px}.credential-row span{font-size:13px;color:var(--muted)}
.credential-row code{background:#101828;color:#fff;border-radius:10px;padding:9px 11px;direction:ltr;text-align:left}
.security-note{margin:18px 0 0;color:var(--muted);font-size:13px}.screenshots-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.screenshots-grid figure{margin:0;border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--bg)}
.screenshots-grid img{width:100%;aspect-ratio:16/10;object-fit:cover}.screenshots-grid figcaption{padding:12px 14px;color:var(--muted)}
.timeline{display:grid;gap:16px;border-right:2px solid var(--border);padding-right:22px}.timeline-item{position:relative}
.timeline-item:before{content:"";position:absolute;right:-29px;top:10px;width:12px;height:12px;border-radius:50%;background:var(--primary)}
.timeline-head{display:flex;justify-content:space-between;gap:12px}.timeline-head time{color:var(--muted)}
.content-admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.full-panel{grid-column:1/-1}
.inline-form{display:grid;grid-template-columns:1fr 90px auto;gap:10px}.compact-list{display:grid;gap:10px;margin-top:18px}
.compact-list>div{display:flex;justify-content:space-between;gap:12px;padding:11px 13px;background:var(--surface-2);border-radius:12px}
.inline-delete{display:inline}.compact-form{grid-template-columns:repeat(3,1fr)}.compact-actions{align-self:end;border:0;padding:0}
.admin-shots{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.admin-shots figure{margin:0;border:1px solid var(--border);border-radius:14px;overflow:hidden}
.admin-shots img{width:100%;aspect-ratio:16/10;object-fit:cover}.admin-shots figcaption{padding:9px 11px}
@media(max-width:980px){.accounts-grid{grid-template-columns:repeat(2,1fr)}.content-admin-grid{grid-template-columns:1fr}.full-panel{grid-column:auto}}
@media(max-width:760px){.two-cols,.accounts-grid,.screenshots-grid,.compact-form{grid-template-columns:1fr}.inline-form{grid-template-columns:1fr}.admin-shots{grid-template-columns:1fr}}



/* SysByt Identity v1.2 */
:root{
    --sysbyt-navy:#071426;
    --sysbyt-navy-2:#0d2038;
    --sysbyt-blue:#1769e0;
    --sysbyt-cyan:#2ab8d6;
    --sysbyt-glow:rgba(42,184,214,.22);
    --bg:#f3f6fb;
    --surface:#ffffff;
    --surface-2:#edf3fa;
    --text:#0b1b31;
    --muted:#64748b;
    --border:#dbe4ef;
    --primary:var(--sysbyt-blue);
    --primary-dark:#0f55ba;
    --success:#0b8a64;
    --danger:#c83a3a;
    --shadow:0 22px 60px rgba(7,20,38,.10);
}
body{
    background:
        radial-gradient(circle at 92% 0%,rgba(42,184,214,.08),transparent 30%),
        var(--bg);
}
.site-header{
    background:rgba(7,20,38,.94);
    border-bottom:1px solid rgba(255,255,255,.08);
    color:#fff;
}
.site-header .brand small,
.site-header .main-nav a:not(.btn){color:#c8d6e6}
.site-header .main-nav a:hover{color:#fff}
.brand-mark{
    background:linear-gradient(135deg,var(--sysbyt-blue),var(--sysbyt-cyan));
    box-shadow:0 10px 28px var(--sysbyt-glow);
}
.site-header .btn-outline{
    border-color:rgba(255,255,255,.25);
    color:#fff;
}
.hero{
    position:relative;
    overflow:hidden;
    background:
        linear-gradient(120deg,rgba(7,20,38,.98),rgba(13,32,56,.96)),
        var(--sysbyt-navy);
    color:#fff;
}
.hero:before{
    content:"";
    position:absolute;
    inset:auto -10% -55% auto;
    width:560px;
    height:560px;
    border-radius:50%;
    background:radial-gradient(circle,var(--sysbyt-glow),transparent 68%);
}
.hero-grid{position:relative;z-index:1}
.hero p{color:#c8d6e6}
.hero .eyebrow{
    color:#7de5f4;
    background:rgba(42,184,214,.10);
    border:1px solid rgba(42,184,214,.22);
    border-radius:999px;
    padding:5px 12px;
}
.hero-panel .metric{
    background:rgba(255,255,255,.07);
    border-color:rgba(255,255,255,.12);
    color:#fff;
    backdrop-filter:blur(14px);
}
.hero-panel .metric span{color:#aebed0}
.project-card{
    border-color:#dbe4ef;
    box-shadow:0 16px 45px rgba(7,20,38,.07);
    transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.project-card:hover{
    transform:translateY(-5px);
    box-shadow:0 25px 65px rgba(7,20,38,.13);
    border-color:rgba(23,105,224,.28);
}
.project-image:after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,transparent 60%,rgba(7,20,38,.18));
    pointer-events:none;
}
.project-content h3{color:var(--sysbyt-navy)}
.btn-primary{
    background:linear-gradient(135deg,var(--sysbyt-blue),#0f5cc9);
    box-shadow:0 10px 24px rgba(23,105,224,.20);
}
.btn-primary:hover{background:linear-gradient(135deg,#0f5cc9,#0b4ca7)}
.about-section{
    background:
        radial-gradient(circle at 10% 20%,rgba(42,184,214,.13),transparent 30%),
        linear-gradient(135deg,var(--sysbyt-navy),var(--sysbyt-navy-2));
}
.site-footer{background:#050e1b}
.detail-media{
    box-shadow:0 20px 55px rgba(7,20,38,.12);
}
.detail-panel{
    box-shadow:0 14px 42px rgba(7,20,38,.06);
}
.eyebrow{
    color:var(--sysbyt-blue);
    letter-spacing:.1px;
}
.admin-body{background:#eef3f9}
.sidebar{
    background:
        radial-gradient(circle at 50% -10%,rgba(42,184,214,.16),transparent 28%),
        linear-gradient(180deg,var(--sysbyt-navy),#08111f);
}
.sidebar-nav a:hover,.sidebar-nav a.active{
    background:linear-gradient(90deg,rgba(23,105,224,.25),rgba(42,184,214,.08));
    border:1px solid rgba(82,157,255,.18);
}
.admin-topbar{
    background:rgba(255,255,255,.93);
    backdrop-filter:blur(14px);
}

/* RTL Screenshots Slider */
.showcase-panel{
    overflow:hidden;
    padding:30px;
}
.showcase-heading{
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
    gap:20px;
    margin-bottom:22px;
}
.showcase-heading h2{margin:0}
.showcase-heading p{
    margin:5px 0 0;
    color:var(--muted);
}
.slider-controls{
    display:flex;
    gap:9px;
    direction:ltr;
}
.slider-btn{
    width:44px;
    height:44px;
    border-radius:14px;
    border:1px solid var(--border);
    background:var(--surface);
    color:var(--sysbyt-navy);
    font-size:28px;
    line-height:1;
    cursor:pointer;
    transition:.2s ease;
}
.slider-btn:hover{
    background:var(--sysbyt-navy);
    color:#fff;
    border-color:var(--sysbyt-navy);
}
.sysbyt-slider{
    position:relative;
    user-select:none;
}
.slider-viewport{
    overflow:hidden;
    border-radius:20px;
    background:var(--sysbyt-navy);
}
.slider-track{
    display:flex;
    width:100%;
    direction:rtl;
    transform:translateX(0);
    will-change:transform;
}
.slider-slide{
    flex:0 0 100%;
    width:100%;
    margin:0;
    background:var(--sysbyt-navy);
}
.slide-image-wrap{
    position:relative;
    aspect-ratio:16/9;
    overflow:hidden;
    background:#09182a;
}
.slider-slide img{
    width:100%;
    height:100%;
    object-fit:contain;
    background:#09182a;
}
.slide-number{
    position:absolute;
    left:16px;
    bottom:16px;
    padding:5px 11px;
    border-radius:999px;
    background:rgba(7,20,38,.76);
    color:#fff;
    font-size:12px;
    backdrop-filter:blur(10px);
}
.slider-slide figcaption{
    padding:15px 18px;
    color:#d9e4ef;
    background:linear-gradient(90deg,#071426,#0d2038);
}
.slider-dots{
    display:flex;
    justify-content:center;
    gap:8px;
    margin-top:18px;
    direction:ltr;
}
.slider-dot{
    width:9px;
    height:9px;
    border:0;
    border-radius:999px;
    padding:0;
    background:#c5cfdb;
    cursor:pointer;
    transition:width .25s ease,background .25s ease;
}
.slider-dot.active{
    width:30px;
    background:linear-gradient(90deg,var(--sysbyt-blue),var(--sysbyt-cyan));
}
@media(max-width:760px){
    .showcase-panel{padding:20px}
    .showcase-heading{align-items:flex-start}
    .slider-btn{width:40px;height:40px}
    .slide-image-wrap{aspect-ratio:4/3}
}



/* =========================================================
   SysByt Experience Identity v1.3
   ========================================================= */
:root{
    --sysbyt-bg:#0a1027;
    --sysbyt-bg-2:#15113b;
    --sysbyt-panel:rgba(255,255,255,.075);
    --sysbyt-panel-strong:rgba(255,255,255,.11);
    --sysbyt-line:rgba(110,189,255,.18);
    --sysbyt-blue:#1ea7ff;
    --sysbyt-cyan:#00d4ff;
    --sysbyt-violet:#7b5cff;
    --sysbyt-purple:#9b6bff;
    --sysbyt-text:#f7f9ff;
    --sysbyt-muted:#aeb8d4;
    --bg:#0a1027;
    --surface:#101735;
    --surface-2:#121c3f;
    --text:#f7f9ff;
    --muted:#aeb8d4;
    --border:rgba(154,180,255,.16);
    --primary:#2a7cff;
    --primary-dark:#1667e8;
    --shadow:0 24px 80px rgba(0,0,0,.32);
}
html{background:var(--sysbyt-bg)}
body{
    color:var(--sysbyt-text);
    background:
        linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px),
        radial-gradient(circle at 18% 22%,rgba(0,212,255,.13),transparent 28%),
        radial-gradient(circle at 82% 12%,rgba(123,92,255,.22),transparent 34%),
        linear-gradient(135deg,var(--sysbyt-bg),var(--sysbyt-bg-2));
    background-size:44px 44px,44px 44px,auto,auto,auto;
    background-attachment:fixed;
}
body:before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    z-index:-1;
    background:
        radial-gradient(ellipse at 50% 8%,rgba(41,130,255,.11),transparent 46%),
        linear-gradient(110deg,transparent 20%,rgba(0,212,255,.045) 45%,transparent 62%);
}
.site-header{
    background:rgba(8,13,34,.78);
    border-bottom:1px solid rgba(255,255,255,.08);
    backdrop-filter:blur(22px);
}
.site-header .container{width:min(1680px,calc(100% - 44px))}
.site-header .main-nav{gap:28px}
.site-header .main-nav a:not(.btn){
    color:#b8bfd8;
    font-weight:600;
}
.site-header .main-nav a:hover{color:#fff}
.brand-mark{
    background:linear-gradient(145deg,var(--sysbyt-violet),var(--sysbyt-cyan));
    border:1px solid rgba(255,255,255,.18);
    box-shadow:0 10px 40px rgba(0,174,255,.28);
}
.brand strong{font-size:20px}
.btn{
    border-radius:999px;
}
.btn-primary{
    background:linear-gradient(100deg,var(--sysbyt-violet),var(--sysbyt-blue),var(--sysbyt-cyan));
    background-size:180% 100%;
    border:1px solid rgba(255,255,255,.14);
    box-shadow:0 12px 35px rgba(34,131,255,.28);
}
.btn-primary:hover{
    background-position:100% 0;
    transform:translateY(-1px);
}
.btn-outline{
    border-color:rgba(255,255,255,.18);
    background:rgba(255,255,255,.035);
    color:#fff;
    backdrop-filter:blur(14px);
}
.hero{
    min-height:640px;
    display:flex;
    align-items:center;
    background:
        radial-gradient(circle at 67% 42%,rgba(87,65,255,.30),transparent 34%),
        radial-gradient(circle at 32% 55%,rgba(0,183,255,.18),transparent 34%),
        linear-gradient(135deg,rgba(5,12,34,.90),rgba(28,18,67,.88));
    border-bottom:1px solid rgba(255,255,255,.08);
}
.hero:after{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    background:
        linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
    background-size:42px 42px;
    mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 94%);
}
.hero h1{
    font-size:clamp(54px,7vw,108px);
    line-height:1.03;
    letter-spacing:-2px;
    max-width:920px;
    text-wrap:balance;
}
.hero h1 strong,
.hero h1 em{
    font-style:normal;
    background:linear-gradient(90deg,#8a73ff,#4d8cff,#00d4ff);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}
.hero p{
    color:#c1c9df;
    font-size:22px;
}
.hero .eyebrow{
    color:#d8ddff;
    background:rgba(255,255,255,.055);
    border:1px solid rgba(255,255,255,.16);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.hero-panel{
    border:1px solid rgba(255,255,255,.16);
    border-radius:34px;
    padding:24px;
    background:linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.035));
    box-shadow:0 40px 100px rgba(0,0,0,.34);
    backdrop-filter:blur(24px);
}
.hero-panel .metric{
    background:rgba(4,10,30,.52);
    border-color:rgba(255,255,255,.12);
    box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.products-section{background:transparent}
.section-heading h2,.about-section h2,.detail-panel h2{color:#fff}
.filters input,.filters select,
input,select,textarea{
    background:rgba(255,255,255,.055);
    border-color:rgba(255,255,255,.14);
    color:#fff;
}
input::placeholder,textarea::placeholder{color:#7f8aaa}
select option{background:#111735;color:#fff}
.project-card,
.detail-panel,
.stat-card,
.panel,
.login-card{
    background:
        linear-gradient(145deg,rgba(255,255,255,.085),rgba(255,255,255,.035));
    border-color:rgba(255,255,255,.13);
    box-shadow:0 24px 70px rgba(0,0,0,.22);
    backdrop-filter:blur(18px);
}
.project-card:hover{
    border-color:rgba(68,175,255,.38);
    box-shadow:0 30px 90px rgba(0,0,0,.34),0 0 50px rgba(79,114,255,.12);
}
.project-content h3{color:#fff}
.project-content p,.project-meta,.version-row{color:#aeb8d4}
.project-image{background:#0d1430}
.featured-badge{
    background:linear-gradient(90deg,var(--sysbyt-violet),var(--sysbyt-cyan));
}
.about-section{
    background:
        radial-gradient(circle at 15% 25%,rgba(0,212,255,.12),transparent 28%),
        radial-gradient(circle at 82% 30%,rgba(123,92,255,.22),transparent 32%),
        linear-gradient(135deg,#090f26,#17113c);
}
.site-footer{
    background:#070b19;
    border-top-color:rgba(255,255,255,.08);
}
.detail-media{
    background:#0c1431;
    border-color:rgba(255,255,255,.12);
}
.description{color:#c1c9df}
.project-specs div{
    background:rgba(255,255,255,.045);
    border-color:rgba(255,255,255,.12);
}
.project-specs dt{color:#8e9ab9}
.feature-list li{
    background:rgba(255,255,255,.045);
}
.account-card{
    background:rgba(4,9,28,.45);
    border-color:rgba(255,255,255,.13);
}
.credential-row code{
    background:#060b1d;
    border:1px solid rgba(255,255,255,.08);
}
.sidebar{
    background:
        radial-gradient(circle at 50% -5%,rgba(0,212,255,.13),transparent 24%),
        linear-gradient(180deg,#090f26,#0d0e28);
}
.admin-topbar{
    background:rgba(7,12,31,.78);
    border-bottom-color:rgba(255,255,255,.08);
}
.admin-topbar p{color:#9aa6c5}
.table-wrap table{color:#f5f7ff}
th{color:#9ba7c7}
th,td{border-bottom-color:rgba(255,255,255,.08)}
.compact-list>div{background:rgba(255,255,255,.045)}
.empty-state{
    background:rgba(255,255,255,.05);
    border-color:rgba(255,255,255,.14);
}

/* Continuous RTL showcase */
.showcase-panel{
    position:relative;
    overflow:hidden;
    padding:30px 0 34px;
}
.showcase-heading{
    padding:0 30px;
    margin-bottom:20px;
}
.sysbyt-marquee{
    overflow:hidden;
    width:100%;
    direction:rtl;
    mask-image:linear-gradient(to left,transparent 0,#000 7%,#000 93%,transparent 100%);
    -webkit-mask-image:linear-gradient(to left,transparent 0,#000 7%,#000 93%,transparent 100%);
}
.marquee-track{
    --marquee-duration:32s;
    display:flex;
    width:max-content;
    gap:22px;
    padding:8px 0 12px;
    animation:sysbyt-marquee-rtl var(--marquee-duration) linear infinite;
    will-change:transform;
}
.sysbyt-marquee:hover .marquee-track{
    animation-play-state:paused;
}
.marquee-card{
    flex:0 0 clamp(300px,48vw,720px);
    margin:0;
    overflow:hidden;
    border-radius:26px;
    background:
        linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.035));
    border:1px solid rgba(255,255,255,.14);
    box-shadow:0 24px 60px rgba(0,0,0,.28);
}
.marquee-image{
    aspect-ratio:16/9;
    background:#080f26;
    overflow:hidden;
}
.marquee-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .5s ease;
}
.marquee-card:hover img{transform:scale(1.015)}
.marquee-card figcaption{
    padding:14px 18px;
    color:#d6def2;
    border-top:1px solid rgba(255,255,255,.08);
}
@keyframes sysbyt-marquee-rtl{
    from{transform:translateX(0)}
    to{transform:translateX(50%)}
}
@media(prefers-reduced-motion:reduce){
    .marquee-track{animation-duration:90s}
}
@media(max-width:760px){
    .site-header .container{width:min(100% - 24px,1680px)}
    .hero{min-height:auto}
    .hero h1{font-size:46px;letter-spacing:-1px}
    .hero p{font-size:18px}
    .showcase-heading{padding:0 20px}
    .marquee-track{gap:14px}
    .marquee-card{flex-basis:82vw;border-radius:20px}
}


/* =========================================================
   SysByt Marquee Fix v1.3.2
   حركة تلقائية مستمرة من اليمين إلى اليسار
   ========================================================= */
.showcase-panel{
    display:block !important;
    width:100% !important;
    overflow:hidden !important;
}
.sysbyt-marquee{
    position:relative !important;
    display:block !important;
    width:100% !important;
    overflow:hidden !important;
    direction:ltr !important;
    padding:10px 0 18px !important;
    -webkit-mask-image:linear-gradient(to right,transparent 0,#000 5%,#000 95%,transparent 100%);
    mask-image:linear-gradient(to right,transparent 0,#000 5%,#000 95%,transparent 100%);
}
.marquee-track{
    display:flex !important;
    flex-direction:row !important;
    flex-wrap:nowrap !important;
    align-items:stretch !important;
    width:max-content !important;
    min-width:max-content !important;
    gap:0 !important;
    animation:sysbyt-auto-marquee 34s linear infinite !important;
    will-change:transform;
}
.marquee-group{
    display:flex !important;
    flex-direction:row !important;
    flex-wrap:nowrap !important;
    align-items:stretch !important;
    gap:22px !important;
    padding-left:22px !important;
    width:max-content !important;
    min-width:max-content !important;
}
.marquee-card{
    display:flex !important;
    flex-direction:column !important;
    flex:0 0 clamp(340px,56vw,760px) !important;
    width:clamp(340px,56vw,760px) !important;
    max-width:none !important;
    margin:0 !important;
    overflow:hidden !important;
    border-radius:26px !important;
    background:linear-gradient(145deg,rgba(255,255,255,.10),rgba(255,255,255,.035)) !important;
    border:1px solid rgba(255,255,255,.15) !important;
    box-shadow:0 24px 70px rgba(0,0,0,.30) !important;
}
.marquee-image{
    display:block !important;
    width:100% !important;
    aspect-ratio:16/9 !important;
    overflow:hidden !important;
    background:#080f26 !important;
}
.marquee-image img{
    display:block !important;
    width:100% !important;
    height:100% !important;
    max-width:none !important;
    object-fit:cover !important;
}
.marquee-card figcaption{
    direction:rtl !important;
    text-align:right !important;
    padding:14px 18px !important;
    color:#d8e1f5 !important;
    background:rgba(5,10,28,.78) !important;
    border-top:1px solid rgba(255,255,255,.08) !important;
}
.sysbyt-marquee:hover .marquee-track{
    animation-play-state:running !important;
}
@keyframes sysbyt-auto-marquee{
    from{transform:translate3d(0,0,0)}
    to{transform:translate3d(-50%,0,0)}
}
@media(max-width:760px){
    .marquee-group{
        gap:14px !important;
        padding-left:14px !important;
    }
    .marquee-card{
        flex-basis:84vw !important;
        width:84vw !important;
        border-radius:20px !important;
    }
    .marquee-track{
        animation-duration:26s !important;
    }
}


/* =========================================================
   SysByt Typography & Cursor Glow v1.3.3
   ========================================================= */

/* Balanced typography */
.hero{
    min-height:560px;
    padding:72px 0 64px;
}
.hero h1{
    max-width:820px;
    font-size:clamp(40px,5.2vw,78px) !important;
    line-height:1.12 !important;
    letter-spacing:-1.2px !important;
    margin-bottom:18px !important;
}
.hero p{
    max-width:700px;
    font-size:18px !important;
    line-height:1.9 !important;
}
.section-heading h2,
.about-section h2,
.detail-panel h2{
    font-size:clamp(25px,2.8vw,38px) !important;
    line-height:1.4 !important;
}
.project-detail h1{
    font-size:clamp(36px,4.5vw,64px) !important;
    line-height:1.2 !important;
    letter-spacing:-.8px !important;
}
.detail-content .lead{
    font-size:18px !important;
    line-height:1.9 !important;
}
.project-card h3{
    font-size:21px !important;
}
.project-card p{
    font-size:15px !important;
    line-height:1.85 !important;
}
.brand strong{
    font-size:18px !important;
}
.main-nav{
    font-size:14px;
}

/* Mouse-following ambient glow */
.sysbyt-cursor-glow{
    position:fixed;
    top:0;
    left:0;
    z-index:0;
    width:520px;
    height:520px;
    border-radius:50%;
    pointer-events:none;
    opacity:0;
    transform:translate3d(50vw,30vh,0) translate(-50%,-50%);
    background:
        radial-gradient(
            circle,
            rgba(0,212,255,.20) 0%,
            rgba(42,124,255,.14) 24%,
            rgba(123,92,255,.10) 46%,
            transparent 72%
        );
    filter:blur(14px);
    mix-blend-mode:screen;
    transition:opacity .35s ease;
    will-change:transform,opacity;
}
.site-header,
main,
.site-footer,
.admin-shell,
.login-card{
    position:relative;
    z-index:1;
}
body:has(.sysbyt-cursor-glow){
    isolation:isolate;
}
.project-card,
.detail-panel,
.hero-panel,
.metric{
    transition:
        transform .25s ease,
        box-shadow .25s ease,
        border-color .25s ease;
}
.project-card:hover,
.detail-panel:hover{
    border-color:rgba(75,177,255,.30);
    box-shadow:
        0 26px 80px rgba(0,0,0,.30),
        0 0 45px rgba(61,110,255,.08);
}

@media(max-width:760px){
    .hero{
        min-height:auto;
        padding:48px 0 42px;
    }
    .hero h1{
        font-size:38px !important;
        line-height:1.22 !important;
    }
    .hero p{
        font-size:16px !important;
    }
    .project-detail h1{
        font-size:36px !important;
    }
    .sysbyt-cursor-glow{
        display:none !important;
    }
}
@media(pointer:coarse){
    .sysbyt-cursor-glow{
        display:none !important;
    }
}
@media(prefers-reduced-motion:reduce){
    .sysbyt-cursor-glow{
        display:none !important;
    }
}


/* =========================================================
   SysByt Theme System + Admin Fix + Lightbox v1.4.0
   ========================================================= */

html[data-theme="dark"]{
    color-scheme:dark;
    --page-bg:#090f25;
    --page-bg-2:#17113c;
    --panel-bg:rgba(15,24,53,.88);
    --panel-soft:rgba(255,255,255,.055);
    --panel-strong:#111a39;
    --text-main:#f6f8ff;
    --text-muted:#aeb8d4;
    --line:rgba(255,255,255,.13);
    --input-bg:rgba(255,255,255,.055);
    --sidebar-bg:#070d21;
    --topbar-bg:rgba(11,18,42,.95);
    --table-row:rgba(255,255,255,.025);
}

html[data-theme="light"]{
    color-scheme:light;
    --page-bg:#eef3f9;
    --page-bg-2:#f8faff;
    --panel-bg:#ffffff;
    --panel-soft:#f4f7fb;
    --panel-strong:#ffffff;
    --text-main:#10203a;
    --text-muted:#66758e;
    --line:#dbe4ef;
    --input-bg:#ffffff;
    --sidebar-bg:#0a1630;
    --topbar-bg:#ffffff;
    --table-row:#f8fafc;
}

body{
    background-color:var(--page-bg);
    color:var(--text-main);
}

.theme-toggle{
    width:42px;
    height:42px;
    display:inline-grid;
    place-items:center;
    position:relative;
    border:1px solid var(--line);
    border-radius:999px;
    background:var(--panel-soft);
    color:var(--text-main);
    cursor:pointer;
    transition:.2s ease;
    flex:0 0 auto;
}
.theme-toggle:hover{
    transform:translateY(-1px);
    border-color:rgba(55,153,255,.45);
}
.theme-icon{
    position:absolute;
    font-size:18px;
    transition:opacity .2s ease,transform .2s ease;
}
html[data-theme="dark"] .theme-icon-sun{
    opacity:1;
    transform:scale(1);
}
html[data-theme="dark"] .theme-icon-moon{
    opacity:0;
    transform:scale(.6);
}
html[data-theme="light"] .theme-icon-sun{
    opacity:0;
    transform:scale(.6);
}
html[data-theme="light"] .theme-icon-moon{
    opacity:1;
    transform:scale(1);
}

.login-theme-toggle{
    position:fixed;
    top:20px;
    left:20px;
    z-index:20;
}

/* Admin visual repair */
.admin-body{
    background:var(--page-bg) !important;
    color:var(--text-main) !important;
}
.admin-body .sysbyt-cursor-glow,
.login-body .sysbyt-cursor-glow{
    display:none !important;
}
.admin-shell{
    background:var(--page-bg);
}
.sidebar{
    background:
        radial-gradient(circle at 50% -8%,rgba(0,190,255,.12),transparent 25%),
        linear-gradient(180deg,#08142b,var(--sidebar-bg)) !important;
    color:#fff;
}
.admin-topbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    background:var(--topbar-bg) !important;
    border-bottom:1px solid var(--line) !important;
    color:var(--text-main) !important;
}
.admin-topbar h1{
    color:var(--text-main) !important;
}
.admin-topbar p{
    color:var(--text-muted) !important;
}
.admin-content{
    background:var(--page-bg);
}
.admin-content .stat-card,
.admin-content .panel{
    background:var(--panel-bg) !important;
    color:var(--text-main) !important;
    border:1px solid var(--line) !important;
    box-shadow:0 14px 40px rgba(9,22,45,.08) !important;
    backdrop-filter:none !important;
}
html[data-theme="dark"] .admin-content .stat-card,
html[data-theme="dark"] .admin-content .panel{
    box-shadow:0 18px 55px rgba(0,0,0,.22) !important;
}
.stat-card span,
.panel-heading p{
    color:var(--text-muted) !important;
}
.stat-card strong,
.panel-heading h2,
.admin-content td,
.admin-content th{
    color:var(--text-main) !important;
}
.admin-content th,
.admin-content td{
    border-bottom-color:var(--line) !important;
}
.admin-content tbody tr:nth-child(even){
    background:var(--table-row);
}
.admin-content input,
.admin-content select,
.admin-content textarea,
.login-card input{
    background:var(--input-bg) !important;
    color:var(--text-main) !important;
    border-color:var(--line) !important;
}
.admin-content input::placeholder,
.admin-content textarea::placeholder,
.login-card input::placeholder{
    color:var(--text-muted);
}
.admin-content .compact-list>div{
    background:var(--panel-soft) !important;
    color:var(--text-main) !important;
}
.login-body{
    background:
        radial-gradient(circle at 80% 10%,rgba(58,115,255,.13),transparent 30%),
        var(--page-bg) !important;
}
.login-card{
    background:var(--panel-bg) !important;
    color:var(--text-main) !important;
    border-color:var(--line) !important;
}
.login-card>p{
    color:var(--text-muted) !important;
}

/* Public light theme */
html[data-theme="light"] body{
    background:
        radial-gradient(circle at 85% 5%,rgba(81,96,255,.08),transparent 28%),
        linear-gradient(180deg,#f8faff,#edf3f9);
}
html[data-theme="light"] .site-header{
    background:rgba(255,255,255,.92);
    color:#10203a;
    border-bottom-color:#dce5ef;
}
html[data-theme="light"] .site-header .main-nav a:not(.btn){
    color:#52627a;
}
html[data-theme="light"] .site-header .main-nav a:hover{
    color:#10203a;
}
html[data-theme="light"] .site-header .btn-outline{
    color:#10203a;
    border-color:#cad5e3;
    background:#fff;
}
html[data-theme="light"] .products-section,
html[data-theme="light"] .project-detail{
    color:#10203a;
}
html[data-theme="light"] .project-card,
html[data-theme="light"] .detail-panel,
html[data-theme="light"] .account-card{
    background:#fff !important;
    color:#10203a !important;
    border-color:#dbe4ef !important;
    box-shadow:0 18px 55px rgba(25,48,82,.09) !important;
}
html[data-theme="light"] .project-content h3,
html[data-theme="light"] .section-heading h2,
html[data-theme="light"] .detail-panel h2{
    color:#10203a !important;
}
html[data-theme="light"] .project-content p,
html[data-theme="light"] .project-meta,
html[data-theme="light"] .version-row,
html[data-theme="light"] .description,
html[data-theme="light"] .detail-content .lead{
    color:#66758e !important;
}
html[data-theme="light"] .feature-list li,
html[data-theme="light"] .project-specs div{
    background:#f4f7fb !important;
    color:#10203a !important;
    border-color:#dbe4ef !important;
}

/* Clickable marquee cards */
.marquee-card{
    cursor:zoom-in;
    outline:none;
}
.marquee-card:focus-visible{
    box-shadow:
        0 0 0 3px rgba(36,149,255,.45),
        0 24px 70px rgba(0,0,0,.30) !important;
}
.marquee-card:hover{
    transform:translateY(-5px) scale(1.01);
    border-color:rgba(64,174,255,.45) !important;
}

/* Image lightbox */
body.lightbox-open{
    overflow:hidden;
}
.image-lightbox{
    position:fixed;
    inset:0;
    z-index:9999;
    display:grid;
    place-items:center;
    padding:28px;
    opacity:0;
    transition:opacity .18s ease;
}
.image-lightbox[hidden]{
    display:none;
}
.image-lightbox.open{
    opacity:1;
}
.lightbox-backdrop{
    position:absolute;
    inset:0;
    background:rgba(2,7,20,.88);
    backdrop-filter:blur(16px);
}
.lightbox-dialog{
    position:relative;
    z-index:1;
    width:min(1400px,94vw);
    max-height:90vh;
    display:flex;
    flex-direction:column;
    border-radius:24px;
    overflow:hidden;
    background:#071020;
    border:1px solid rgba(255,255,255,.17);
    box-shadow:0 35px 120px rgba(0,0,0,.55);
    transform:scale(.94) translateY(10px);
    transition:transform .18s ease;
}
.image-lightbox.open .lightbox-dialog{
    transform:scale(1) translateY(0);
}
.lightbox-image{
    display:block;
    width:100%;
    max-height:80vh;
    object-fit:contain;
    background:#050b18;
}
.lightbox-caption{
    margin:0;
    padding:14px 20px;
    direction:rtl;
    text-align:right;
    color:#dce5f6;
    background:#0a1427;
    border-top:1px solid rgba(255,255,255,.08);
}
.lightbox-close{
    position:absolute;
    top:14px;
    left:14px;
    z-index:2;
    width:44px;
    height:44px;
    border:1px solid rgba(255,255,255,.18);
    border-radius:999px;
    background:rgba(5,10,24,.78);
    color:#fff;
    font-size:30px;
    line-height:1;
    cursor:pointer;
    backdrop-filter:blur(10px);
}
.lightbox-close:hover{
    background:#fff;
    color:#071020;
}

@media(max-width:760px){
    .admin-topbar{
        align-items:flex-start;
    }
    .admin-theme-toggle{
        width:40px;
        height:40px;
    }
    .image-lightbox{
        padding:12px;
    }
    .lightbox-dialog{
        width:100%;
        border-radius:18px;
    }
}