/* ============================================================
   Atlas paneli — koyu, derin, "asistan konsolu" hissi.
   Bootstrap 5.3'ün dark modunun üstüne biniyor: bileşenler
   çalışmaya devam eder, görünüm tamamen değişir.
   ============================================================ */

:root {
  --atlas-bg:        #070a0f;
  --atlas-bg-deep:   #05070b;
  --atlas-surface:   rgba(255, 255, 255, .035);
  --atlas-surface-2: rgba(255, 255, 255, .055);
  --atlas-border:    rgba(125, 190, 255, .12);
  --atlas-border-lit:rgba(125, 190, 255, .28);

  --atlas-cyan:   #22d3ee;
  --atlas-blue:   #3b82f6;
  --atlas-glow:   rgba(34, 211, 238, .35);

  --atlas-text:   #e8eef6;
  --atlas-muted:  #7d8da3;

  --bs-body-bg:    var(--atlas-bg);
  --bs-body-color: var(--atlas-text);
  --bs-border-color: var(--atlas-border);
  --bs-primary: var(--atlas-blue);
  --bs-link-color: var(--atlas-cyan);
  --bs-link-hover-color: #67e8f9;
}

/* ---------------------------------------------------- zemin */

body {
  background: var(--atlas-bg);
  color: var(--atlas-text);
  font-size: .94rem;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
}

/* Üstten aşağı sönen iki ışık huzmesi — sabit, dikkat dağıtmıyor. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 420px at 15% -10%, rgba(59, 130, 246, .16), transparent 70%),
    radial-gradient(760px 380px at 85% -5%, rgba(34, 211, 238, .12), transparent 70%);
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

/* İnce tarama çizgileri — çok hafif, sadece doku için. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, .012) 0px,
    rgba(255, 255, 255, .012) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* --------------------------------------------------- başlık */

.navbar {
  background: rgba(7, 10, 15, .72) !important;
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--atlas-border) !important;
  box-shadow: 0 1px 0 rgba(34, 211, 238, .08), 0 8px 32px rgba(0, 0, 0, .6);
}

.navbar-brand {
  font-weight: 600;
  letter-spacing: .34em;
  text-transform: uppercase;
  font-size: .95rem;
  background: linear-gradient(100deg, var(--atlas-cyan), var(--atlas-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Marka önünde nabız atan nokta — sistem ayakta sinyali. */
.navbar-brand::before {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  margin-right: .7rem;
  border-radius: 50%;
  background: var(--atlas-cyan);
  box-shadow: 0 0 10px var(--atlas-glow);
  animation: atlas-pulse 2.6s ease-in-out infinite;
  vertical-align: middle;
}

@keyframes atlas-pulse {
  0%, 100% { opacity: 1;   box-shadow: 0 0 10px var(--atlas-glow); }
  50%      { opacity: .45; box-shadow: 0 0 3px var(--atlas-glow); }
}

@media (prefers-reduced-motion: reduce) {
  .navbar-brand::before { animation: none; }
}

.navbar .nav-link {
  color: var(--atlas-muted) !important;
  font-size: .875rem;
  padding: .45rem .8rem !important;
  border-radius: 7px;
  transition: color .18s, background-color .18s;
}

.navbar .nav-link:hover { color: var(--atlas-text) !important; background: var(--atlas-surface); }

.navbar .nav-link.active {
  color: var(--atlas-cyan) !important;
  background: rgba(34, 211, 238, .09);
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, .18);
}

.dropdown-menu {
  background: rgba(10, 14, 20, .97);
  backdrop-filter: blur(18px);
  border: 1px solid var(--atlas-border);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .7);
  border-radius: 11px;
  padding: .35rem;
}

.dropdown-item { color: var(--atlas-muted); border-radius: 7px; font-size: .875rem; padding: .45rem .7rem; }
.dropdown-item:hover { background: var(--atlas-surface-2); color: var(--atlas-text); }
.dropdown-item.active { background: rgba(34, 211, 238, .12); color: var(--atlas-cyan); }

/* ---------------------------------------------------- kartlar */

.card {
  background: var(--atlas-surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--atlas-border);
  border-radius: 13px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 10px 32px rgba(0, 0, 0, .35);
}

.card-header {
  background: transparent !important;
  border-bottom: 1px solid var(--atlas-border);
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--atlas-muted);
  padding: .75rem 1rem;
}

/* Dashboard sayı kutuları: rakam öne çıksın. */
.card .fs-3 {
  font-weight: 600;
  letter-spacing: -.02em;
  background: linear-gradient(180deg, #ffffff, #9fc7ee);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --------------------------------------------------- tablolar */

.table { --bs-table-color: var(--atlas-text); --bs-table-bg: transparent; margin-bottom: 0; }
.table > thead { --bs-table-bg: rgba(255,255,255,.03); }

.table > thead th {
  color: var(--atlas-muted);
  font-size: .72rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  font-weight: 600;
  border-bottom-color: var(--atlas-border);
}

.table > tbody > tr { border-color: rgba(255, 255, 255, .05); }
.table > tbody > tr:hover > * { background: rgba(34, 211, 238, .05); }
.table > :not(caption) > * > * { padding: .6rem .7rem; }

/* ---------------------------------------------------- rozetler */

.badge { font-weight: 500; letter-spacing: .02em; border: 1px solid transparent; }
.text-bg-success   { background: rgba(52, 211, 153, .14) !important; color: #6ee7b7 !important; border-color: rgba(52,211,153,.3); }
.text-bg-danger    { background: rgba(248, 113, 113, .14) !important; color: #fca5a5 !important; border-color: rgba(248,113,113,.3); }
.text-bg-warning   { background: rgba(251, 191, 36, .14) !important;  color: #fcd34d !important; border-color: rgba(251,191,36,.3); }
.text-bg-primary   { background: rgba(59, 130, 246, .16) !important;  color: #93c5fd !important; border-color: rgba(59,130,246,.3); }
.text-bg-secondary { background: rgba(255, 255, 255, .07) !important; color: var(--atlas-muted) !important; border-color: rgba(255,255,255,.1); }
.text-bg-dark      { background: rgba(0, 0, 0, .4) !important;        color: var(--atlas-muted) !important; border-color: rgba(255,255,255,.08); }
.text-bg-light     { background: rgba(255, 255, 255, .06) !important; color: var(--atlas-muted) !important; }

/* ----------------------------------------------------- formlar */

.form-control, .form-select {
  background: rgba(0, 0, 0, .3);
  border: 1px solid var(--atlas-border);
  color: var(--atlas-text);
  border-radius: 9px;
}

.form-control:focus, .form-select:focus {
  background: rgba(0, 0, 0, .42);
  border-color: var(--atlas-border-lit);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .12);
  color: var(--atlas-text);
}

.form-control::placeholder { color: #5a6b80; }
.form-label { color: var(--atlas-muted); font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; }
.form-text  { color: #64748b; }
.form-check-input { background-color: rgba(0,0,0,.4); border-color: var(--atlas-border); }
.form-check-input:checked { background-color: var(--atlas-blue); border-color: var(--atlas-blue); }

/* ---------------------------------------------------- butonlar */

.btn { border-radius: 9px; font-weight: 500; }

.btn-primary {
  background: linear-gradient(100deg, var(--atlas-blue), #2563eb);
  border: none;
  box-shadow: 0 2px 14px rgba(59, 130, 246, .3);
}
.btn-primary:hover { background: linear-gradient(100deg, #60a5fa, var(--atlas-blue)); }

.btn-outline-secondary { border-color: var(--atlas-border); color: var(--atlas-muted); }
.btn-outline-secondary:hover { background: var(--atlas-surface-2); border-color: var(--atlas-border-lit); color: var(--atlas-text); }
.btn-outline-primary { border-color: rgba(59,130,246,.4); color: #93c5fd; }
.btn-outline-primary:hover { background: rgba(59,130,246,.15); border-color: var(--atlas-blue); color: #dbeafe; }
.btn-outline-danger  { border-color: rgba(248,113,113,.35); color: #fca5a5; }
.btn-outline-danger:hover { background: rgba(248,113,113,.15); border-color: #f87171; color: #fee2e2; }
.btn-outline-success { border-color: rgba(52,211,153,.35); color: #6ee7b7; }
.btn-outline-success:hover { background: rgba(52,211,153,.15); color: #d1fae5; }

/* ------------------------------------------------------ diğer */

.progress { background: rgba(0, 0, 0, .45); border: 1px solid var(--atlas-border); }
.progress-bar { background: linear-gradient(90deg, var(--atlas-cyan), var(--atlas-blue)); }

pre {
  font-size: .78rem;
  max-height: 320px;
  overflow: auto;
  background: rgba(0, 0, 0, .42) !important;
  border: 1px solid var(--atlas-border);
  border-radius: 9px;
  color: #a8c5e0;
}

code { color: var(--atlas-cyan); }

.list-group-item {
  background: transparent;
  border-color: rgba(255, 255, 255, .055);
  color: var(--atlas-text);
}

.alert { border-radius: 11px; border-width: 1px; }
.alert-warning { background: rgba(251,191,36,.1);  border-color: rgba(251,191,36,.28);  color: #fcd34d; }
.alert-danger  { background: rgba(248,113,113,.1); border-color: rgba(248,113,113,.28); color: #fca5a5; }
.alert-success { background: rgba(52,211,153,.1);  border-color: rgba(52,211,153,.28);  color: #6ee7b7; }

.text-secondary { color: var(--atlas-muted) !important; }
.bg-body-tertiary { background: rgba(0, 0, 0, .3) !important; }

details > summary { cursor: pointer; color: var(--atlas-muted); }
details > summary::marker { color: var(--atlas-cyan); }

.page-link { background: var(--atlas-surface); border-color: var(--atlas-border); color: var(--atlas-muted); }
.page-link:hover { background: var(--atlas-surface-2); color: var(--atlas-text); }
.page-item.active .page-link { background: rgba(59,130,246,.2); border-color: var(--atlas-blue); color: #dbeafe; }

h1, h2, h3 { letter-spacing: -.015em; }