/* =========================================================
   NutriCare — نظام تصميم لوحة تحكم عيادة التغذية
   لوحة الألوان: أخضر نعناعي عميق + عنبري دافئ + خلفية كريمية
   ========================================================= */

:root {
  --clr-primary:      #2F6F5E;   /* أخضر عيادي هادئ */
  --clr-primary-dark: #234F42;
  --clr-primary-light:#DCEAE5;
  --clr-accent:        #E8A33D;  /* عنبري دافئ - طاقة/غذاء */
  --clr-accent-dark:   #C97F1E;
  --clr-bg:            #F6F4EE;  /* كريمي هادئ */
  --clr-surface:       #FFFFFF;
  --clr-ink:           #23342F;
  --clr-ink-soft:      #5C6C66;
  --clr-border:        #E4E0D6;
  --clr-success:       #3D8361;
  --clr-warning:       #D99A2B;
  --clr-danger:        #C0392B;
  --clr-info:          #3A7CA5;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(35,52,47,.06);
  --shadow-md: 0 8px 24px rgba(35,52,47,.08);
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--clr-bg);
  color: var(--clr-ink);
  font-family: 'Tajawal', 'Segoe UI', Tahoma, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, .display-font {
  font-family: 'Cairo', 'Tajawal', sans-serif;
  font-weight: 700;
  color: var(--clr-primary-dark);
}

a { color: var(--clr-primary); text-decoration: none; }
a:hover { color: var(--clr-primary-dark); }

/* ---------------- تخطيط الصفحة ---------------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--clr-primary-dark), var(--clr-primary));
  color: #fff;
  position: fixed;
  top: 0; right: 0; bottom: 0;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  z-index: 40;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 22px;
  font-family: 'Cairo', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.15);
  margin-bottom: 14px;
}

.sidebar-brand .leaf {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--clr-accent);
  border-radius: 10px;
  font-size: 1.1rem;
}

.sidebar nav { flex: 1; overflow-y: auto; }

.sidebar .nav-section-title {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.55);
  margin: 18px 10px 6px;
}

.sidebar a.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  color: rgba(255,255,255,.85);
  font-weight: 600;
  font-size: .93rem;
  margin-bottom: 2px;
}

.sidebar a.nav-link i { width: 18px; text-align: center; opacity: .9; }

.sidebar a.nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }

.sidebar a.nav-link.active {
  background: var(--clr-accent);
  color: #2A2110;
}

.sidebar-user {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; flex-shrink: 0;
}

.main-content {
  margin-right: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  padding: 22px 28px 60px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar .page-title { margin: 0; font-size: 1.5rem; }
.topbar .page-subtitle { color: var(--clr-ink-soft); font-size: .9rem; margin-top: 2px; }

/* ---------------- بطاقات ---------------- */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--clr-border);
  font-weight: 700;
  font-family: 'Cairo', sans-serif;
  color: var(--clr-primary-dark);
  padding: 16px 20px;
}
.card-body { padding: 20px; }

.stat-card {
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat-card .stat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  flex-shrink: 0;
}
.stat-card .stat-value { font-family: 'Cairo', sans-serif; font-weight: 800; font-size: 1.5rem; color: var(--clr-ink); }
.stat-card .stat-label { color: var(--clr-ink-soft); font-size: .84rem; }

/* عنصر مميز: حلقة تقدّم دائرية (Macro Ring) لعرض السعرات/البروتين */
.macro-ring {
  --ring-size: 92px;
  --ring-thickness: 9px;
  width: var(--ring-size); height: var(--ring-size);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
  flex-shrink: 0;
  background: conic-gradient(var(--clr-accent) calc(var(--pct, 0) * 1%), var(--clr-primary-light) 0);
}
.macro-ring::before {
  content: "";
  position: absolute;
  inset: var(--ring-thickness);
  background: var(--clr-surface);
  border-radius: 50%;
}
.macro-ring .macro-ring-value {
  position: relative;
  font-family: 'Cairo', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--clr-primary-dark);
  text-align: center;
  line-height: 1.1;
}
.macro-ring .macro-ring-value small { display: block; font-size: .6rem; font-weight: 600; color: var(--clr-ink-soft); }

/* ---------------- أزرار ---------------- */
.btn {
  border-radius: 10px;
  font-weight: 700;
  font-size: .88rem;
  padding: 8px 16px;
}
.btn-primary { background: var(--clr-primary); border-color: var(--clr-primary); }
.btn-primary:hover { background: var(--clr-primary-dark); border-color: var(--clr-primary-dark); }
.btn-outline-primary { color: var(--clr-primary); border-color: var(--clr-primary); }
.btn-outline-primary:hover { background: var(--clr-primary); border-color: var(--clr-primary); }
.btn-accent { background: var(--clr-accent); border-color: var(--clr-accent); color: #2A2110; }
.btn-accent:hover { background: var(--clr-accent-dark); border-color: var(--clr-accent-dark); color: #fff; }

/* ---------------- شارات الحالة ---------------- */
.badge { font-weight: 700; font-size: .74rem; padding: 5px 10px; border-radius: 8px; }
.badge-soft-success { background: #E4F3EB; color: var(--clr-success); }
.badge-soft-warning { background: #FBF0DA; color: var(--clr-warning); }
.badge-soft-danger  { background: #FBE7E4; color: var(--clr-danger); }
.badge-soft-info    { background: #E3EEF5; color: var(--clr-info); }
.badge-soft-secondary { background: #EEECE4; color: var(--clr-ink-soft); }
.badge-soft-dark { background: #E4E0D6; color: var(--clr-ink); }

/* ---------------- جداول ---------------- */
.table { margin-bottom: 0; }
.table thead th {
  background: var(--clr-primary-light);
  color: var(--clr-primary-dark);
  font-family: 'Cairo', sans-serif;
  font-weight: 700;
  font-size: .84rem;
  border: none;
  padding: 12px 14px;
}
.table tbody td { padding: 12px 14px; vertical-align: middle; border-color: var(--clr-border); font-size: .9rem; }
.table tbody tr:hover { background: #FBFAF6; }

/* ---------------- نماذج ---------------- */
.form-label { font-weight: 700; font-size: .85rem; color: var(--clr-ink); margin-bottom: 6px; }
.form-control, .form-select {
  border-radius: 10px;
  border: 1px solid var(--clr-border);
  padding: 9px 12px;
  font-size: .9rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px var(--clr-primary-light);
}

/* ---------------- صفحة الدخول ---------------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(232,163,61,.18), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(47,111,94,.18), transparent 40%),
    var(--clr-bg);
  padding: 20px;
}
.auth-card {
  width: 100%; max-width: 400px;
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 34px 30px;
  border: 1px solid var(--clr-border);
}
.auth-logo {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--clr-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 14px;
}
.auth-demo-box {
  background: var(--clr-primary-light);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: .78rem;
  color: var(--clr-primary-dark);
  margin-top: 18px;
  line-height: 1.8;
}

/* ---------------- عناصر مساعدة ---------------- */
.empty-state { text-align: center; padding: 50px 20px; color: var(--clr-ink-soft); }
.empty-state i { font-size: 2.4rem; color: var(--clr-border); margin-bottom: 10px; display: block; }
.section-eyebrow {
  font-size: .74rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase;
  color: var(--clr-accent-dark);
}
.divider-dot::before { content: "•"; margin: 0 8px; color: var(--clr-border); }

@media (max-width: 991px) {
  .sidebar { transform: translateX(100%); transition: transform .25s ease; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-right: 0; padding: 18px; }
}

@media print {
  .no-print { display: none !important; }
  .main-content { margin: 0; padding: 0; }
  body { background: #fff; }
}