/* تنسيقات مشتركة: ألوان، أزرار، صور رمزية، إشعارات */
:root {
  --navy: #123a6b;
  --navy-2: #2a5084;
  --navy-dark: #0a2444;
  --teal: #0fb5a6;
  --bg: #f3f6fb;
  --card: #ffffff;
  --ink: #14233b;
  --muted: #6b7a90;
  --line: #e3e9f2;
  --amber: #f59e0b;
  --amber-bg: #fff4dc;
  --blue: #2563eb;
  --blue-bg: #e3edff;
  --green: #16a34a;
  --green-bg: #dcf6e4;
  --red: #dc2626;
  --red-bg: #fde4e4;
  --idle-bg: #eef2f8;
  --radius: 16px;
  --shadow: 0 6px 22px rgba(15, 42, 74, .08);
  font-family: "Cairo", "Segoe UI", Tahoma, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--ink); font-size: 16px; line-height: 1.55; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
.muted { color: var(--muted); font-size: .9rem; }
.error { color: var(--red); min-height: 1.4em; font-weight: 600; }

.btn {
  font: inherit; font-weight: 700; border: 0; cursor: pointer; border-radius: 12px;
  padding: .6rem 1.1rem; transition: transform .08s ease, filter .15s ease, background .15s;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:focus-visible, input:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { filter: brightness(1.15); }
.btn-green { background: var(--green); color: #fff; }
.btn-red { background: var(--red-bg); color: var(--red); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, .28); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-soft { background: var(--idle-bg); color: var(--navy); }
.btn-lg { padding: .85rem 1.4rem; font-size: 1.1rem; }

.brand-logo { display: block; object-fit: contain; background: #fff; border-radius: 10px; padding: 3px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--teal), #3b82f6); color: #fff; font-weight: 800; letter-spacing: .5px;
}

.avatar {
  --size: 64px; width: var(--size); height: var(--size); border-radius: 50%; flex: none;
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: calc(var(--size) * .42);
  background-size: cover; background-position: center; border: 3px solid #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
}

.badge {
  display: inline-flex; align-items: center; gap: .35rem; padding: .15rem .7rem; border-radius: 999px;
  font-size: .85rem; font-weight: 700; white-space: nowrap;
}
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.s-in_class { background: var(--idle-bg); color: #4a5b75; }
.s-requested { background: var(--amber-bg); color: #b45309; }
.s-on_the_way { background: var(--blue-bg); color: var(--blue); }
.s-delivered { background: var(--green-bg); color: var(--green); }
.s-late { background: var(--red-bg); color: var(--red); }

.toasts { position: fixed; inset-inline: 0; top: 14px; display: grid; gap: 8px; justify-items: center; z-index: 50; pointer-events: none; }
.toast {
  background: var(--navy); color: #fff; padding: .7rem 1.2rem; border-radius: 14px; box-shadow: var(--shadow);
  font-weight: 700; animation: pop .25s ease; pointer-events: auto;
}
.toast.good { background: var(--green); }
.toast.bad { background: var(--red); }
@keyframes pop { from { transform: translateY(-12px); opacity: 0; } to { transform: none; opacity: 1; } }

.login { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background:
  radial-gradient(900px 400px at 80% -10%, #1c4a7d 0%, transparent 60%), linear-gradient(160deg, var(--navy), var(--navy-dark)); }
.login-card {
  width: min(400px, 100%); background: var(--card); border-radius: 22px; padding: 2rem 1.6rem; display: grid; gap: .9rem;
  justify-items: center; text-align: center; box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
.login-card .logo-mark { width: 56px; height: 56px; font-size: 1.2rem; }
.login-card input {
  width: 100%; font: inherit; font-size: 1.6rem; text-align: center; letter-spacing: .5rem; padding: .6rem;
  border: 2px solid var(--line); border-radius: 14px; background: var(--bg);
}
.login-card .btn { width: 100%; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }