@import url('https://fonts.googleapis.com/css2?family=Aref+Ruqaa:wght@400;700&family=Cinzel:wght@600;700&family=Noto+Naskh+Arabic:wght@400;600;700&display=swap');

:root{
  --ink:#172033;
  --ink-soft:#647087;
  --bg:#f5f7fc;
  --surface:rgba(255,255,255,0.86);
  --surface-alt:#edf3fb;
  --primary:#145da0;
  --primary-dark:#092c4c;
  --primary-soft:#dcecff;
  --accent:#f4a340;
  --accent-dark:#c97816;
  --danger:#D64545;
  --danger-soft:#FCE7E4;
  --success:#2E9E6D;
  --border:rgba(20,93,160,0.14);
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:26px;
  --shadow:0 18px 45px -22px rgba(9,44,76,0.38);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 9% 3%, rgba(20,93,160,0.13), transparent 28rem),
    radial-gradient(circle at 92% 18%, rgba(244,163,64,0.13), transparent 24rem),
    var(--bg);
  color:var(--ink);
  font-family:'Noto Naskh Arabic',serif;
  direction:rtl;
  text-align:right;
  line-height:1.7;
}
h1,h2,h3,h4,.brand,.stat-num{
  font-family:'Aref Ruqaa','Noto Naskh Arabic',serif;
  color:var(--ink);
  margin:0;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ===== Top nav ===== */
.topnav{
  position:sticky;top:14px;z-index:40;margin:0 18px;
  background:rgba(255,255,255,0.58);
  backdrop-filter:blur(18px) saturate(145%);
  border:1px solid rgba(255,255,255,0.72);
  border-radius:18px;
  box-shadow:0 14px 35px -25px rgba(9,44,76,0.55);
}
.topnav .container{display:flex;align-items:center;justify-content:space-between;min-height:92px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem}
.brand-mark{
  width:215px;height:82px;border-radius:12px;
  background:linear-gradient(155deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:'Cinzel','Noto Naskh Arabic',serif;font-weight:700;font-size:.95rem;
}
.brand-mark.brand-logo{
  background:transparent;
  border:0;
  box-shadow:none;
  overflow:hidden;
  padding:0;
}
.brand-logo img{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 2px 1px rgba(9,44,76,0.9)) drop-shadow(0 0 2px rgba(9,44,76,0.72))}
.brand-logo + span{display:none}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-weight:600;color:var(--ink);transition:color .2s ease}
.nav-links a:hover{color:var(--primary)}
.topnav .btn{font-family:'Noto Naskh Arabic',serif}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:none;
  font-weight:700;font-size:.95rem;transition:transform .15s ease, box-shadow .15s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:var(--primary-dark)}
.btn-accent:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--border)}
.btn-ghost:hover{border-color:var(--primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.btn-sm{padding:9px 18px;font-size:.85rem}

/* ===== Hero ===== */
.hero{padding:112px 0 82px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.35rem,4vw,4rem);line-height:1.2;font-weight:700;max-width:14ch}
.hero p.lead{font-size:1.15rem;color:var(--ink-soft);margin-top:18px;max-width:52ch}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}

.stack-cards{position:relative;height:360px}
.float-card{
  position:absolute;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-m);box-shadow:var(--shadow);padding:20px 22px;width:230px;
}
.float-card h4{font-size:.95rem;margin-bottom:6px}
.float-card p{margin:0;font-size:.82rem;color:var(--ink-soft)}
.float-card .tag{display:inline-block;font-size:.72rem;background:var(--primary-soft);color:var(--primary);padding:3px 10px;border-radius:999px;margin-bottom:10px}
.card-1{top:0;right:20px;transform:rotate(-3deg)}
.card-2{top:120px;right:170px;transform:rotate(2deg);z-index:2}
.card-3{top:230px;right:10px;transform:rotate(-1deg)}

/* ===== Sections / cards ===== */
.section{padding:70px 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800}
.section-head p{color:var(--ink-soft);margin-top:12px}

.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.tool-card{
  background:var(--surface);border:1px solid rgba(255,255,255,0.88);border-radius:var(--radius-m);
  padding:26px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;box-shadow:var(--shadow);
}
.tool-card:hover{border-color:rgba(20,93,160,0.35);transform:translateY(-5px);box-shadow:0 24px 45px -25px rgba(9,44,76,0.5)}
.tool-icon{
  width:46px;height:46px;border-radius:13px;background:var(--surface-alt);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;
}
.tool-icon.i-a{background:#E4ECF7;color:#1E3A5F}
.tool-icon.i-b{background:#FFE9DE;color:#DB5F2B}
.tool-icon.i-c{background:#E1F5EA;color:#1F8354}
.tool-icon.i-d{background:#F1E8FA;color:#7A4FC9}
.tool-card h3{font-size:1.05rem}
.tool-card p{margin:0;color:var(--ink-soft);font-size:.9rem}
.tool-status{font-size:.75rem;font-weight:700;color:var(--accent-dark)}

/* ===== Auth pages ===== */
.auth-wrap{min-height:calc(100vh - 72px);display:flex;align-items:center;justify-content:center;padding:50px 20px}
.auth-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);
  padding:44px;max-width:440px;width:100%;box-shadow:var(--shadow);
}
.auth-card h1{font-size:1.5rem;margin-bottom:6px}
.auth-card .sub{color:var(--ink-soft);margin-bottom:28px;font-size:.92rem}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:700;margin-bottom:7px}
.field input{
  width:100%;padding:13px 15px;border-radius:var(--radius-s);border:1.5px solid var(--border);
  font-family:inherit;font-size:.95rem;background:#fff;color:var(--ink);
}
.field input:focus{border-color:var(--primary)}
.field .hint{font-size:.78rem;color:var(--ink-soft);margin-top:5px}
.pass-row{position:relative}
.pass-row button{position:absolute;left:12px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:.8rem;color:var(--primary);font-weight:700}
.divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--ink-soft);font-size:.82rem}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.btn-social{
  display:flex;align-items:center;justify-content:center;gap:10px;width:100%;
  padding:12px;border-radius:var(--radius-s);border:1.5px solid var(--border);background:#fff;font-weight:700;
}
.btn-social:hover{border-color:var(--primary)}
.form-foot{margin-top:22px;text-align:center;font-size:.9rem;color:var(--ink-soft)}
.msg{padding:12px 15px;border-radius:var(--radius-s);font-size:.86rem;margin-bottom:16px;display:none}
.msg.show{display:block}
.msg-error{background:var(--danger-soft);color:var(--danger)}
.msg-ok{background:#E4F3E8;color:var(--success)}
.otp-inputs{display:flex;gap:10px;justify-content:center;margin:24px 0;direction:ltr}
.otp-inputs input{
  width:48px;height:56px;text-align:center;font-size:1.4rem;font-weight:700;
  border-radius:var(--radius-s);border:1.5px solid var(--border);
}
.otp-inputs input:focus{border-color:var(--primary)}

/* ===== Dashboard shell ===== */
.dash{display:flex;min-height:100vh}
.sidebar{
  width:264px;background:var(--primary-dark);color:#fff;padding:26px 20px;
  display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh;
  overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,0.25) transparent;
}
.sidebar::-webkit-scrollbar{width:6px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.2);border-radius:999px}
.sidebar .brand{color:#fff;margin-bottom:24px}
.sidebar .brand-mark{background:transparent;color:var(--primary-dark);width:190px;height:78px}
.side-link{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-s);
  color:rgba(255,255,255,0.78);font-weight:600;font-size:.92rem;
}
.side-link:hover{background:rgba(255,255,255,0.08);color:#fff}
.side-link.active{background:var(--accent);color:var(--primary-dark)}
.side-sep{font-size:.72rem;color:rgba(255,255,255,0.45);margin:18px 6px 6px;font-weight:700}
.side-foot{margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,0.12)}
.user-chip{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-weight:800}
.user-chip .name{font-size:.88rem;font-weight:700}
.user-chip .mail{font-size:.72rem;color:rgba(255,255,255,0.6)}
.main{flex:1;min-width:0}
.main-top{
  height:72px;display:flex;align-items:center;justify-content:space-between;
  padding:0 32px;border-bottom:1px solid var(--border);background:var(--surface);
}
.main-body{padding:32px}
.badge-soon{background:var(--surface-alt);color:var(--ink-soft);font-size:.72rem;padding:3px 10px;border-radius:999px}

/* ===== Tool page shells ===== */
.tool-header{margin-bottom:26px}
.tool-header h1{font-size:1.5rem}
.tool-header p{color:var(--ink-soft);margin-top:6px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-m);padding:26px}
.panel + .panel{margin-top:20px}
.dropzone{
  border:2px dashed var(--border);border-radius:var(--radius-m);padding:36px;text-align:center;
  color:var(--ink-soft);cursor:pointer;transition:border-color .15s ease, background .15s ease;
}
.dropzone.drag{border-color:var(--primary);background:var(--primary-soft)}
.dropzone strong{color:var(--primary)}
table.data{width:100%;border-collapse:collapse;font-size:.88rem}
table.data th{background:var(--surface-alt);text-align:right;padding:10px 12px;font-weight:700}
table.data td{padding:10px 12px;border-bottom:1px solid var(--border)}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.toolbar input,.toolbar select{
  padding:10px 14px;border-radius:var(--radius-s);border:1.5px solid var(--border);font-family:inherit;
}
.chip-count{background:var(--primary-soft);color:var(--primary);padding:6px 14px;border-radius:999px;font-weight:700;font-size:.85rem}

/* ===== Form field rows (side-by-side controls, e.g. color + range) ===== */
.field-row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px}
.field-row .field{flex:1;min-width:180px;margin-bottom:0}
input[type="color"]{
  width:56px;height:44px;padding:2px;border-radius:var(--radius-s);
  border:1.5px solid var(--border);background:#fff;cursor:pointer;
}
input[type="range"]{width:100%;accent-color:var(--primary)}
.canvas-hint{font-size:.8rem;color:var(--ink-soft);margin-top:10px}
#previewCanvas{cursor:crosshair}

/* ===== AI chat ===== */
.chat-shell{display:flex;flex-direction:column;height:calc(100vh - 220px);min-height:420px}
.chat-log{flex:1;overflow-y:auto;padding:10px 4px;display:flex;flex-direction:column;gap:14px}
.bubble{max-width:72%;padding:13px 17px;border-radius:18px;font-size:.92rem;line-height:1.75}
.bubble.user{align-self:flex-start;background:var(--primary);color:#fff;border-bottom-left-radius:4px}
.bubble.bot{align-self:flex-end;background:var(--surface-alt);border-bottom-right-radius:4px}
.chat-input-row{display:flex;gap:10px;margin-top:14px}
.chat-input-row input{flex:1;padding:14px 18px;border-radius:999px;border:1.5px solid var(--border);font-family:inherit}
.chat-input-row button{border-radius:999px;padding:0 26px}

/* ===== Footer ===== */
footer{padding:40px 0;border-top:1px solid var(--border);color:var(--ink-soft);font-size:.85rem}
footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ===== About page ===== */
.profile-hero{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center;padding:60px 0}
.avatar-ring{
  width:238px;height:300px;border-radius:32px;background:linear-gradient(160deg,var(--primary),var(--accent));
  padding:5px;box-shadow:var(--shadow);transform:rotate(-2deg);
}
.avatar-ring .inner{width:100%;height:100%;border-radius:28px;background:var(--surface-alt);overflow:hidden}
.avatar-ring img{width:100%;height:100%;object-fit:cover;object-position:center top;transform:rotate(2deg) scale(1.04)}
.profile-hero h1{font-size:clamp(2rem,4vw,3.25rem)!important}
.link-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}
.link-pill{
  display:flex;align-items:center;gap:10px;padding:12px 16px;border:1.5px solid var(--border);
  border-radius:var(--radius-s);font-size:.88rem;font-weight:600;
}
.link-pill:hover{border-color:var(--primary);color:var(--primary)}
.timeline-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--border)}
.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:8px;flex-shrink:0}

/* ===== Utility ===== */
.mt-0{margin-top:0}
.center{text-align:center}
.small{font-size:.82rem;color:var(--ink-soft)}
.hidden{display:none !important}
.spinner{
  width:18px;height:18px;border-radius:50%;border:3px solid rgba(255,255,255,0.4);
  border-top-color:#fff;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .stack-cards{display:none}
  .grid-3{grid-template-columns:1fr 1fr}
  .dash{flex-direction:column}
  .sidebar{width:100%;height:auto;position:relative;flex-direction:row;overflow-x:auto}
  .sidebar .brand{display:none}
  .side-sep{display:none}
  .side-foot{display:none}
  .profile-hero{grid-template-columns:1fr;text-align:center;justify-items:center}
  .link-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .nav-links{display:none}
  .topnav{margin:0 10px;top:8px}
  .topnav .container{min-height:80px;padding:0 14px}
  .brand-mark{width:175px;height:68px}
  .topnav .btn{padding:8px 13px;font-size:.78rem}
}