/* =========================================================
   نظام التصميم — التوجيه الطلابي
   مشترك بين كل صفحات المشروع
   ========================================================= */
:root{
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);

  --bg:#F2F6F4;
  --surface:#FFFFFF;
  --surface-2:#F7FAF8;
  --ink:#10302D;
  --muted:#557069;
  --line:#DCE7E2;

  --deep:#0E4F4B;          /* اللون الأساسي */
  --brand-1:#2F8E9B;       /* تدرج شعار الوزارة */
  --brand-2:#3FAD72;
  --tint:#E3F1EB;
  --sun:#E2A63A;           /* لون التنبيه الدافئ */
  --sun-soft:#FBF0D8;
  --alert:#B5452F;
  --alert-soft:#F9E4DE;

  --r-lg:24px; --r-md:16px; --r-sm:12px;
  --shadow:0 1px 2px rgba(16,48,45,.05), 0 8px 24px rgba(16,48,45,.06);
  --shadow-up:0 2px 4px rgba(16,48,45,.06), 0 16px 36px rgba(16,48,45,.10);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0B1918; --surface:#122523; --surface-2:#0F1F1D; --ink:#E5F0EC; --muted:#9DB6AE;
    --line:#22403B; --deep:#7FD0BB; --tint:#173430; --sun:#E9B65C; --sun-soft:#352B19;
    --alert:#F0907A; --alert-soft:#3A221C;
    --shadow:0 1px 2px rgba(0,0,0,.3); --shadow-up:0 10px 30px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  --bg:#0B1918; --surface:#122523; --surface-2:#0F1F1D; --ink:#E5F0EC; --muted:#9DB6AE;
  --line:#22403B; --deep:#7FD0BB; --tint:#173430; --sun:#E9B65C; --sun-soft:#352B19;
  --alert:#F0907A; --alert-soft:#3A221C;
  --shadow:0 1px 2px rgba(0,0,0,.3); --shadow-up:0 10px 30px rgba(0,0,0,.35);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif;font-size:16.5px;line-height:1.85;
  -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
h1,h2,h3{font-family:"Reem Kufi","IBM Plex Sans Arabic",Tahoma,sans-serif;line-height:1.35;margin:0;font-weight:600}
p{margin:.4em 0}
a{color:var(--deep)}
button{font:inherit;cursor:pointer;color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:8px}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Header ---------- */
.site-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:inherit}
.brand img{height:46px;width:auto}
.brand .sep{width:1px;height:34px;background:var(--line)}
.brand b{display:block;font-family:"Reem Kufi";font-weight:600;font-size:1.05rem;line-height:1.3}
.brand small{display:block;color:var(--muted);font-size:.82rem;line-height:1.3}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand img{background:#fff;border-radius:10px;padding:4px 6px}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;
  padding:14px 26px;font-weight:700;font-size:1rem;text-decoration:none;
  background:var(--deep);color:var(--surface);transition:transform .15s ease, box-shadow .2s ease, background .2s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-up)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--deep);box-shadow:inset 0 0 0 2px var(--deep)}
.btn.soft{background:var(--tint);color:var(--deep)}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;pointer-events:none}
.btn svg{width:20px;height:20px;flex:none}
.btn .spin{width:18px;height:18px;border-radius:50%;border:2.5px solid currentColor;border-left-color:transparent;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Cards & sections ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}
.section{padding:44px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:700;color:var(--deep);
  background:var(--tint);padding:5px 14px;border-radius:999px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px rgba(63,173,114,.18)}
.section-title{font-size:clamp(1.55rem,4.2vw,2.1rem);margin:12px 0 6px}
.lead{color:var(--muted);max-width:56ch}

/* ---------- Form fields ---------- */
.field{display:block;margin-bottom:16px}
.field > span{display:block;font-weight:600;margin-bottom:7px;font-size:.95rem}
.field > span em{font-style:normal;color:var(--muted);font-weight:400;font-size:.85rem}
.input,.textarea,.select{width:100%;font:inherit;color:var(--ink);background:var(--surface-2);
  border:1.5px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;transition:border-color .2s, box-shadow .2s}
.textarea{min-height:140px;resize:vertical;line-height:1.8}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--deep);box-shadow:0 0 0 4px var(--tint)}
.counter{display:block;text-align:left;font-size:.8rem;color:var(--muted);margin-top:4px}
.err{color:var(--alert);font-size:.88rem;font-weight:600;min-height:1.3em;margin:4px 0 0}

/* choice tiles */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.tile{position:relative;display:flex;gap:12px;align-items:flex-start;text-align:right;
  border:1.5px solid var(--line);background:var(--surface-2);border-radius:var(--r-md);padding:14px;
  transition:border-color .2s, background .2s, transform .15s}
.tile:hover{transform:translateY(-1px);border-color:var(--brand-1)}
.tile .ic{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--tint);color:var(--deep)}
.tile .ic svg{width:22px;height:22px}
.tile b{display:block;font-size:.98rem;line-height:1.4}
.tile small{display:block;color:var(--muted);font-size:.83rem;line-height:1.5;margin-top:2px}
.tile[aria-checked="true"]{border-color:var(--deep);background:var(--tint)}
.tile[aria-checked="true"] .ic{background:var(--deep);color:var(--surface)}
.tile[aria-checked="true"]::after{content:"";position:absolute;top:12px;left:12px;width:18px;height:18px;border-radius:50%;
  background:var(--deep) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}

/* switch */
.switch{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border-radius:var(--r-md);
  background:var(--surface-2);border:1.5px solid var(--line);cursor:pointer}
.switch b{display:block;font-size:.97rem}
.switch small{color:var(--muted);font-size:.84rem}
.switch input{appearance:none;flex:none;width:50px;height:30px;border-radius:999px;background:var(--line);position:relative;cursor:pointer;transition:background .2s}
.switch input::after{content:"";position:absolute;top:3px;right:3px;width:24px;height:24px;border-radius:50%;background:#fff;
  box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.switch input:checked{background:var(--deep)}
.switch input:checked::after{transform:translateX(-20px)}

/* ---------- Notices ---------- */
.notice{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-md);font-size:.93rem;line-height:1.75}
.notice svg{width:22px;height:22px;flex:none;margin-top:2px}
.notice.warm{background:var(--sun-soft)}
.notice.warm svg{color:var(--sun)}
.notice.danger{background:var(--alert-soft)}
.notice.danger svg{color:var(--alert)}
.notice.calm{background:var(--tint)}
.notice.calm svg{color:var(--deep)}
.notice a{font-weight:700}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translate(-50%,160%);
  background:var(--ink);color:var(--bg);padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;
  box-shadow:var(--shadow-up);transition:transform .35s cubic-bezier(.2,.8,.2,1);z-index:50;max-width:92vw;text-align:center}
.toast.show{transform:translate(-50%,0)}

/* ---------- Skeleton ---------- */
.skel{background:linear-gradient(90deg,var(--line) 0%,var(--surface-2) 50%,var(--line) 100%);background-size:200% 100%;
  animation:sk 1.3s ease-in-out infinite;border-radius:10px}
@keyframes sk{to{background-position:-200% 0}}

/* ---------- Footer ---------- */
.site-foot{padding:34px 0 46px;color:var(--muted);font-size:.86rem;text-align:center;border-top:1px solid var(--line);margin-top:20px}

/* ---------- Preview badge ---------- */
.preview-badge{position:fixed;bottom:calc(12px + env(safe-area-inset-bottom,0px));left:12px;z-index:40;background:var(--sun);color:#1c1c1c;
  font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:999px}

@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important}}
@media (max-width:560px){
  body{font-size:16px}
  .tile{flex-direction:column;gap:8px;padding:12px}
  .tile .ic{width:36px;height:36px}
  .brand img{height:38px}
  .brand b{font-size:.95rem}
}