/* Strova — نظام ألوان حديث: سليت عميق + سيان + بنفسجي */
:root {
  --bg-deep: #030712;
  --bg: #0b1220;
  --bg-elevated: #111827;
  --surface: rgba(17, 24, 39, 0.58);
  --surface-solid: #111827;
  --text: #f1f5f9;
  --text-silver: #cbd5e1;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --accent-dim: rgba(34, 211, 238, 0.14);
  --accent-glow: rgba(34, 211, 238, 0.45);
  --accent2: #a5f3fc;
  --accent-violet: #a78bfa;
  --line: rgba(148, 163, 184, 0.12);
  --line-bright: rgba(34, 211, 238, 0.32);
  --danger: #f87171;
  --ok: #34d399;
  --radius: 20px;
  --radius-sm: 14px;
  --font: "Cairo", "Segoe UI", system-ui, sans-serif;
  --font-display: "Outfit", "Cairo", sans-serif;
  --shadow-glow: 0 0 50px rgba(34, 211, 238, 0.1);
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}
html, body { margin: 0; padding: 0; }

body.app {
  font-family: var(--font);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 900px 520px at 85% -15%, rgba(34, 211, 238, 0.09), transparent 52%),
    radial-gradient(ellipse 720px 440px at 5% 25%, rgba(129, 140, 248, 0.1), transparent 48%),
    radial-gradient(ellipse 640px 420px at 50% 105%, rgba(167, 139, 250, 0.06), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

a {
  color: var(--accent2);
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}
a:hover { color: var(--accent); text-decoration: none; }

/* ——— شريط علوي ——— */
.topbar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  width: 100%;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 7, 18, 0.78);
  backdrop-filter: blur(20px) saturate(1.35);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(34, 211, 238, 0.07);
}
.topbar--guest { padding-block: 1rem; }
.topbar--admin {
  border-bottom-color: var(--line-bright);
  background: rgba(15, 23, 42, 0.92);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  text-transform: uppercase;
}
.brand:hover { color: var(--text); text-decoration: none; }
.brand__img {
  height: 38px;
  width: auto;
  max-width: 120px;
  min-width: 0;
  object-fit: contain;
  object-position: 100% 50%;
  display: block;
  filter: drop-shadow(0 0 12px rgba(34, 211, 238, 0.2));
}
.topbar--admin .brand__img {
  height: 34px;
  max-width: 110px;
}

.topbar nav {
  display: flex;
  gap: 0.35rem 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.topbar nav > a:not(.btn) {
  color: var(--text-silver);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.35rem 0;
}
.topbar nav > a:not(.btn):hover { color: var(--accent); }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem;
 width: 100%;
}

/* ——— أزرار ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.12s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.btn:hover {
  text-decoration: none;
  border-color: var(--line-bright);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.btn--primary {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.28) 0%, rgba(129, 140, 248, 0.2) 48%, rgba(167, 139, 250, 0.14) 100%);
  border-color: rgba(34, 211, 238, 0.45);
  color: #fff;
  box-shadow:
    0 4px 28px rgba(34, 211, 238, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.btn--primary:hover {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.4) 0%, rgba(129, 140, 248, 0.28) 50%, rgba(167, 139, 250, 0.2) 100%);
  color: #fff;
}
.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text-silver);
}
.btn--ghost:hover { color: var(--accent); border-color: var(--line-bright); }
.btn--small { padding: 0.42rem 1rem; font-size: 0.85rem; }
.btn--danger {
  background: rgba(255, 107, 107, 0.12);
  border-color: rgba(255, 107, 107, 0.35);
  color: #ffb8b8;
}
.btn--danger:hover { box-shadow: 0 0 20px rgba(255, 107, 107, 0.15); }

/* ——— هبوط ——— */
.hero {
  padding: 2.5rem 1.5rem 3.5rem;
  text-align: center;
  position: relative;
}
.hero__logo {
  margin: 0 auto 1.5rem;
  max-width: min(340px, 88vw);
}
.hero__logo img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.45));
}
.hero__tagline {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 1rem;
  opacity: 0.95;
}
.hero h1 {
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  font-weight: 800;
  margin: 0 0 1rem;
  line-height: 1.35;
  color: var(--text);
  max-width: 720px;
  margin-inline: auto;
}
.hero p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  line-height: 1.85;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  padding: 0 1.5rem 4rem;
  max-width: 1080px;
  margin: 0 auto;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  border-color: var(--line-bright);
  box-shadow: var(--shadow-glow);
}
.card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
}
.card p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0;
  font-size: 0.95rem;
}

.card--auth {
  max-width: 440px;
  margin: 0 auto;
  padding: 2rem 1.75rem;
  border: 1px solid var(--line-bright);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}
.card--auth h2 {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  font-weight: 800;
}

.auth-shell {
  padding: 2.5rem 1rem 3rem;
 flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.alert {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  border: 1px solid var(--line);
  font-size: 0.95rem;
}
.alert--error {
  background: rgba(255, 107, 107, 0.1);
  border-color: rgba(255, 107, 107, 0.35);
  color: #ffc9c9;
}
.alert--ok {
  background: var(--accent-dim);
  border-color: var(--line-bright);
  color: #cffafe;
}

.form { max-width: 100%; }
.form label {
  display: block;
  margin: 0.85rem 0 0.4rem;
  color: var(--text-silver);
  font-size: 0.88rem;
  font-weight: 500;
}
.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.72rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form input::placeholder,
.form textarea::placeholder { color: var(--muted); opacity: 0.8; }
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--accent-glow);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form textarea { min-height: 100px; resize: vertical; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
}
.stat .label { color: var(--muted); font-size: 0.82rem; font-weight: 500; }
.stat .value {
  font-size: 1.28rem;
  font-weight: 800;
  margin-top: 0.35rem;
  color: var(--text);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-solid);
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.data th,
table.data td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: right;
}
table.data th {
  color: var(--muted);
  font-weight: 700;
  background: rgba(0, 0, 0, 0.25);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
table.data tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}
.badge--pending { background: rgba(100, 180, 255, 0.15); color: #9dd4ff; }
.badge--ok { background: var(--accent-dim); color: var(--accent2); }
.badge--no { background: rgba(255, 107, 107, 0.15); color: #ffaaaa; }
.badge--blocked { background: rgba(255, 107, 107, 0.2); color: #ffcccc; }

.footer,
.footer--guest {
  padding: 2rem 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
  border-top: 1px solid var(--line);
  margin-top: auto;
}

.message-banner {
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid var(--line-bright);
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.message-banner strong { color: var(--accent2); }

.stack > * + * { margin-top: 0.75rem; }

main.container { flex: 1; }

.user-area .footer,
.admin-area .footer { border-top-color: var(--line); }

/* صفحات ضيف */
.guest main { flex: 1; display: flex; flex-direction: column; }

/* ——— علامة STROVA نصية (بدل صورة الشريط) + تفاعل hover ——— */
.brand-text {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  padding: 0.4rem 0.65rem;
  margin: -0.4rem -0.65rem;
  border-radius: 10px;
  transition: background 0.35s ease;
  position: relative;
}
.brand-text:hover {
  background: rgba(34, 211, 238, 0.08);
  text-decoration: none;
}
.brand-text__word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(0.88rem, 2.5vw, 1.05rem);
  letter-spacing: 0.28em;
  background: linear-gradient(105deg, #f8fafc 0%, #a5f3fc 28%, #22d3ee 55%, #a78bfa 85%, #c4b5fd 100%);
  background-size: 240% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition:
    letter-spacing 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease,
    background-position 0.7s ease;
  position: relative;
  display: inline-block;
}
.brand-text__word::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.85), rgba(167, 139, 250, 0.75), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  opacity: 0.95;
}
.brand-text:hover .brand-text__word {
  letter-spacing: 0.42em;
  background-position: 100% 50%;
  filter:
    drop-shadow(0 0 14px rgba(34, 211, 238, 0.45))
    drop-shadow(0 0 32px rgba(129, 140, 248, 0.25));
}
.brand-text:hover .brand-text__word::after {
  transform: scaleX(1);
}
.brand-text:active {
  transform: scale(0.98);
}
.brand-text--admin .brand-text__word {
  font-size: 0.92rem;
  letter-spacing: 0.28em;
}
@media (prefers-reduced-motion: reduce) {
  .brand-text:hover .brand-text__word {
    letter-spacing: 0.28em;
    filter: none;
  }
  .brand-text__word::after {
    transition: none;
  }
}

.topbar__wrap--user,
.topbar__wrap--admin {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar__guest-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
}