/* ثيم متجاوب مع تلجرام (فاتح/داكن عبر متغيرات themeParams) */
:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f2f4f7);
  --text: var(--tg-theme-text-color, #1c1c1e);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --link: var(--tg-theme-link-color, #2481cc);
  --btn: var(--tg-theme-button-color, #2481cc);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --card: var(--tg-theme-section-bg-color, #ffffff);
  --border: color-mix(in srgb, var(--hint) 25%, transparent);
  --green: #2e9e5b;
  --red: #d9534f;
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  background: var(--bg2);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
  font-size: 15px;
}

#app { display: flex; flex-direction: column; min-height: 100vh; }

#topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
#topbar h1 { font-size: 17px; font-weight: 700; }
#user-badge { font-size: 12px; color: var(--hint); }

#view { flex: 1; padding: 12px 12px 84px; }

/* القائمة السفلية */
#bottom-nav {
  position: fixed; bottom: 0; right: 0; left: 0; z-index: 30;
  display: flex; justify-content: space-around;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
#bottom-nav button {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: none; border: none; color: var(--hint);
  font-size: 10.5px; font-family: inherit; cursor: pointer; padding: 4px 0;
}
#bottom-nav button.active { color: var(--btn); font-weight: 700; }
#bottom-nav button .nav-icon { font-size: 21px; line-height: 1; }

/* البطاقات */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
}
.card h3 { font-size: 14px; margin-bottom: 10px; }
.cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat-card { text-align: center; padding: 12px 8px; }
.stat-card .value { font-size: 18px; font-weight: 800; display: block; }
.stat-card .label { font-size: 11.5px; color: var(--hint); }
.pos { color: var(--green); }
.neg { color: var(--red); }

/* النماذج */
label.fld { display: block; margin-bottom: 10px; font-size: 13px; }
label.fld span { display: block; margin-bottom: 4px; color: var(--hint); }
input, select, textarea {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text);
  font-family: inherit; font-size: 15px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--btn); border-color: transparent; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.checkbox-line { display: flex; align-items: center; gap: 8px; margin: 10px 0; }
.checkbox-line input { width: auto; }

button.btn {
  display: block; width: 100%;
  background: var(--btn); color: var(--btn-text);
  border: none; border-radius: 12px;
  padding: 13px; font-size: 15px; font-weight: 700;
  font-family: inherit; cursor: pointer;
}
button.btn:disabled { opacity: .55; }
button.btn.secondary { background: var(--bg2); color: var(--text); border: 1px solid var(--border); }
button.btn.danger { background: var(--red); }
button.btn.small { display: inline-block; width: auto; padding: 7px 14px; font-size: 13px; border-radius: 9px; }

/* القوائم والجداول */
.list-item {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 11px 4px; border-bottom: 1px solid var(--border);
}
.list-item:last-child { border-bottom: none; }
.list-item .title { font-weight: 600; font-size: 14px; }
.list-item .sub { font-size: 12px; color: var(--hint); margin-top: 2px; }
.list-item .amount { font-weight: 800; font-size: 14px; white-space: nowrap; }
.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 20px;
  background: var(--bg2); color: var(--hint);
}
.badge.green { background: color-mix(in srgb, var(--green) 15%, transparent); color: var(--green); }
.badge.red { background: color-mix(in srgb, var(--red) 15%, transparent); color: var(--red); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 6px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--hint); font-weight: 600; font-size: 12px; }

/* التبويبات والفلاتر */
.tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 12px; padding-bottom: 2px; }
.tabs button {
  flex-shrink: 0; padding: 8px 14px; border-radius: 20px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  font-family: inherit; font-size: 13px; cursor: pointer;
}
.tabs button.active { background: var(--btn); color: var(--btn-text); border-color: var(--btn); }

/* المودال */
#modal-root:not(:empty) {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(0,0,0,.45);
  display: flex; align-items: flex-end; justify-content: center;
}
.modal {
  background: var(--bg); width: 100%; max-width: 520px;
  border-radius: 18px 18px 0 0; padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
  max-height: 88vh; overflow-y: auto;
}
.modal h3 { margin-bottom: 12px; }

/* توست */
#toast-root { position: fixed; top: 14px; right: 0; left: 0; z-index: 99; display: flex; flex-direction: column; align-items: center; gap: 6px; pointer-events: none; }
.toast {
  background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: 22px; font-size: 13.5px;
  max-width: 90%; box-shadow: 0 4px 14px rgba(0,0,0,.25);
  animation: fadein .2s;
}
.toast.error { background: var(--red); color: #fff; }
@keyframes fadein { from { opacity: 0; transform: translateY(-8px); } }

/* متفرقات */
.center-box { display: flex; align-items: center; justify-content: center; padding: 48px 0; flex-direction: column; gap: 12px; }
.spinner {
  width: 30px; height: 30px; border-radius: 50%;
  border: 3px solid var(--border); border-top-color: var(--btn);
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty { text-align: center; color: var(--hint); padding: 26px 0; font-size: 13.5px; }
.muted { color: var(--hint); font-size: 12.5px; }
.section-title { font-size: 15px; font-weight: 700; margin: 14px 2px 8px; }
.chart-box { position: relative; height: 220px; }
.actions-row { display: flex; gap: 8px; margin-top: 10px; }
.actions-row .btn { flex: 1; }
.step-box { border: 1px dashed var(--border); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.step-box .step-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-weight: 700; font-size: 13px; }
.big-profit { text-align: center; font-size: 17px; font-weight: 800; padding: 10px; border-radius: 10px; background: var(--bg2); margin: 10px 0; }
.fab-menu { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fab-menu button.btn { padding: 18px 10px; }
.perm-grid { display: grid; grid-template-columns: 1fr; gap: 4px; max-height: 40vh; overflow-y: auto; margin: 8px 0; }