/* ============================================================
   Kurumsal Tema - Teknik Servis Portalı
   Renk paleti: Lacivert (navy) + Açık Gri + Beyaz
   ============================================================ */
:root {
  --navy-900: #0b1d33;
  --navy-800: #102a47;
  --navy-700: #16365c;
  --navy-600: #1d4373;
  --navy-500: #2a5590;
  --accent: #2f7dd1;
  --accent-dark: #1f5fa8;
  --gray-50: #f5f7fa;
  --gray-100: #eef1f5;
  --gray-200: #e3e7ed;
  --gray-300: #cdd4de;
  --gray-500: #8a94a3;
  --gray-700: #4b5563;
  --success: #1f9d55;
  --warning: #dd9422;
  --danger: #d1453b;
  --info: #2f7dd1;
  --sidebar-width: 260px;
  --topbar-height: 64px;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(16, 42, 71, 0.08);
  --shadow-md: 0 6px 18px rgba(16, 42, 71, 0.10);
}


/* Footer'ı sayfanın en altına sabitlemek için */
html, body {
    height: 100%; /* Sayfanın tamamını kapsar */
}

body {
    display: flex;
    flex-direction: column; /* İçerikleri dikey olarak hizalar */
}

main {
    flex: 1; /* Ana içerik alanı, boşluğu doldurur */
}

footer {
    flex-shrink: 0; /* Footer'ın yukarı itilmesini engeller */
}



body {
  background-color: var(--gray-50);
  color: var(--navy-900);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Inter", Arial, sans-serif;
}

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }

/* ---------- Genel Kart / Panel ---------- */
.corp-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.corp-card-header {
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 0.9rem 1.25rem;
  font-weight: 600;
  color: var(--navy-800);
}

/* ---------- Butonlar ---------- */
.btn-navy {
  background-color: var(--navy-700);
  border-color: var(--navy-700);
  color: #fff;
}
.btn-navy:hover { background-color: var(--navy-800); border-color: var(--navy-800); color: #fff; }

.btn-accent {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-accent:hover { background-color: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

.btn-outline-navy {
  color: var(--navy-700);
  border-color: var(--navy-700);
}
.btn-outline-navy:hover { background-color: var(--navy-700); color: #fff; }

/* ---------- Durum Rozetleri ---------- */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
}
.status-info      { background: #e6f0fb; color: var(--accent-dark); }
.status-warning    { background: #fdf1de; color: #92640f; }
.status-progress   { background: #e8ecfb; color: #33409e; }
.status-success    { background: #e5f6ec; color: var(--success); }
.status-danger     { background: #fbe9e8; color: var(--danger); }
.status-secondary  { background: var(--gray-100); color: var(--gray-700); }

/* ---------- TOPBAR (Admin/Client ortak) ---------- */
.topbar {
  height: var(--topbar-height);
  background: #ffffff;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  position: sticky;
  top: 0;
  z-index: 1030;
  box-shadow: var(--shadow-sm);
}
.topbar .brand {
  font-weight: 700;
  color: var(--navy-800);
  letter-spacing: .3px;
}
.topbar .brand .brand-badge {
  background: var(--navy-700);
  color: #fff;
  border-radius: 6px;
  padding: .25rem .5rem;
  font-size: .8rem;
  margin-right: .5rem;
}

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

.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: #dbe4f0;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: margin-left .25s ease;
}
.sidebar .sidebar-brand {
  padding: 1.1rem 1.25rem;
  font-weight: 700;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.sidebar .nav-section-title {
  text-transform: uppercase;
  font-size: .7rem;
  letter-spacing: .08em;
  color: #7f93b3;
  padding: 1rem 1.25rem .35rem;
}
.sidebar .nav-link {
  color: #cdd9ec;
  padding: .6rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .65rem;
  border-left: 3px solid transparent;
  font-size: .92rem;
}
.sidebar .nav-link:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}
.sidebar .nav-link.active {
  background: rgba(47,125,209,0.18);
  color: #fff;
  border-left-color: var(--accent);
  font-weight: 600;
}
.sidebar .nav-link i { width: 18px; text-align: center; }

.main-content {
  flex: 1;
  min-width: 0;
}
.page-content {
  padding: 1.5rem;
}

@media (max-width: 991.98px) {
  .sidebar { position: fixed; left: 0; margin-left: calc(-1 * var(--sidebar-width)); z-index: 1040; }
  .sidebar.show { margin-left: 0; box-shadow: var(--shadow-md); }
  .sidebar-backdrop {
    display: none;
    position: fixed; inset: 0; background: rgba(11,29,51,.5); z-index: 1035;
  }
  .sidebar-backdrop.show { display: block; }
}

/* ---------- Dashboard İstatistik Kartları ---------- */
.stat-card {
  border-radius: var(--radius);
  padding: 1.25rem;
  color: #fff;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.stat-card .stat-icon {
  position: absolute; right: 1rem; top: 1rem; font-size: 2.2rem; opacity: .25;
}
.stat-card .stat-value { font-size: 1.9rem; font-weight: 700; }
.stat-card .stat-label { font-size: .85rem; opacity: .9; }
.stat-card.bg-navy { background: linear-gradient(135deg, var(--navy-700), var(--navy-500)); }
.stat-card.bg-accent { background: linear-gradient(135deg, var(--accent-dark), var(--accent)); }
.stat-card.bg-success { background: linear-gradient(135deg, #157a41, var(--success)); }
.stat-card.bg-warning { background: linear-gradient(135deg, #b97814, var(--warning)); }

/* ---------- Tablolar ---------- */
.table-corp thead {
  background: var(--navy-800);
  color: #fff;
}
.table-corp thead th { border: none; font-weight: 600; font-size: .85rem; vertical-align: middle; }
.table-corp tbody tr:hover { background: var(--gray-50); }
.table-corp td { vertical-align: middle; }

/* ---------- Public / Landing sayfası ---------- */
.hero-corp {
  background: radial-gradient(1200px 400px at 10% -10%, var(--navy-600), var(--navy-900));
  color: #fff;
  padding: 5rem 0;
}
.footer-corp {
  background: var(--navy-900);
  color: #b7c4d9;
  padding: 2rem 0;
}


/* =========================
   CLIENT LAYOUT FIX
   ========================= */
.client-layout-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin-bottom: 0 !important;
}

.client-main {
    flex: 1 0 auto;
    width: 100%;
}

.client-footer {
    margin-top: auto;
}


/* ---------- Login sayfaları ---------- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
}
.login-card {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.form-label { font-weight: 600; color: var(--navy-800); font-size: .88rem; }
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem rgba(47,125,209,.15);
}