/* ================================================================
 * SITE-14 · ORTAK POLISH KATMANI
 * ================================================================
 * 4 panele <link rel="stylesheet" href="theme.css"> ile eklenir.
 * Mevcut inline CSS'in üzerine non-destructive enhancement getirir:
 *   - Tablo zebra, sticky header, hover
 *   - Buton hover lift + focus halkaları (WCAG)
 *   - Custom scrollbar
 *   - Sticky main-nav
 *   - Login ekranı vault grid + scanline
 *   - prefers-reduced-motion saygısı
 * ================================================================ */

/* ============ MOTION TOKENS ===================================== */
:root {
  --tx-fast:   120ms cubic-bezier(.4,0,.2,1);
  --tx-base:   220ms cubic-bezier(.4,0,.2,1);
  --tx-slow:   320ms cubic-bezier(.4,0,.2,1);
  --shadow-1:  0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --shadow-2:  0 4px 8px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);
  --shadow-3:  0 12px 24px rgba(15,23,42,.12), 0 4px 8px rgba(15,23,42,.06);
  --ring:      0 0 0 3px rgba(30,58,138,.45);
  --ring-red:  0 0 0 3px rgba(127,29,29,.45);
  --ring-green:0 0 0 3px rgba(6,78,59,.45);
  --ring-purple:0 0 0 3px rgba(109,40,217,.45);
}

/* ============ GENEL · SMOOTH SCROLL + FONT RENDER =============== */
html { scroll-behavior: smooth; }
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ============ FOCUS HALKASI (WCAG · klavye navigasyon) ========== */
:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: 2px;
}
[data-dept="guvenlik"] :focus-visible { box-shadow: var(--ring-red); }
[data-dept="idari"]    :focus-visible { box-shadow: var(--ring-green); }
[data-dept="medikal"]  :focus-visible { box-shadow: var(--ring-purple); }

/* ============ STICKY MAIN-NAV (scroll'da kalıcı) ================ */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(15, 23, 42, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-2);
}
.main-nav button {
  transition: background var(--tx-fast), color var(--tx-fast), transform var(--tx-fast);
}
.main-nav button:hover { transform: translateY(-1px); }

/* ============ KART · DEPTH + HOVER LIFT ========================= */
.card, .feature-card, .content-panel, .info-box, .admin-card {
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--tx-base), transform var(--tx-base);
}
.card.clickable:hover, .feature-card:hover {
  box-shadow: var(--shadow-3);
  transform: translateY(-3px);
}

/* ============ BUTON · LIFT + INSTANT FEEDBACK =================== */
button {
  transition:
    background var(--tx-fast),
    color var(--tx-fast),
    box-shadow var(--tx-fast),
    transform var(--tx-fast);
  cursor: pointer;
}
button:not(:disabled):hover { box-shadow: var(--shadow-2); }
button:not(:disabled):active { transform: translateY(1px); }

/* Full-width login button — daha güçlü hover */
.full-btn {
  letter-spacing: 2px;
  transition: background var(--tx-base), box-shadow var(--tx-base), transform var(--tx-fast);
}
.full-btn:hover { box-shadow: 0 6px 16px rgba(30,58,138,.35); transform: translateY(-1px); }

/* ============ TABLO · ZEBRA + STICKY HEADER + HOVER ============= */
.table {
  border-collapse: separate;
  border-spacing: 0;
}
.table thead th {
  position: sticky;
  top: 0;
  background: #1e293b;
  color: #f1f5f9;
  letter-spacing: 1.5px;
  font-size: 11px;
  text-transform: uppercase;
  padding: 10px 12px;
  z-index: 1;
}
.table tbody tr {
  transition: background var(--tx-fast);
}
.table tbody tr:nth-child(even) { background: #fafaf7; }
.table tbody tr:hover { background: #eef2ff; }
.table tbody td { padding: 9px 12px; vertical-align: middle; }
.table tbody tr td:first-child { font-weight: 600; }

/* ============ INPUT · FOCUS + HOVER ============================= */
input, select, textarea {
  transition: border-color var(--tx-fast), box-shadow var(--tx-fast);
}
input:hover:not(:focus), select:hover:not(:focus), textarea:hover:not(:focus) {
  border-color: #94a3b8;
}

/* ============ ETİKET · ZARİF PILL ============================== */
.tag, .small-pill, .level-pill {
  transition: transform var(--tx-fast), box-shadow var(--tx-fast);
}
.tag:hover { transform: translateY(-1px); }

/* ============ LOGIN EKRANI · VAULT ATMOSPHERE =================== */
.login-screen {
  position: relative;
  overflow: hidden;
}
.login-screen::before {
  /* Dot grid pattern — vault tactical map feel */
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px, 12px 12px;
  background-position: 0 0, 12px 12px;
  pointer-events: none;
  z-index: 0;
}
.login-screen::after {
  /* Slow scanline */
  content: "";
  position: absolute; left: 0; right: 0;
  height: 2px;
  top: -2px;
  background: linear-gradient(90deg,
    transparent, rgba(59,130,246,.45), transparent);
  box-shadow: 0 0 14px rgba(59,130,246,.55);
  animation: scanline 7s linear infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes scanline {
  0%   { top: -2px;    opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%;    opacity: 0; }
}
.login-card {
  position: relative;
  z-index: 2;
  box-shadow:
    0 20px 70px rgba(0,0,0,.55),
    0 0 0 1px rgba(255,255,255,.04),
    0 0 40px rgba(59,130,246,.08);
}
.login-card::after {
  /* Köşelerde subtle corner brackets */
  content: "";
  position: absolute;
  top: 8px; left: 8px; right: 8px; bottom: 8px;
  pointer-events: none;
  border: 1px solid transparent;
  background:
    linear-gradient(to right, currentColor 14px, transparent 14px) top left / 14px 1px no-repeat,
    linear-gradient(to bottom, currentColor 14px, transparent 14px) top left / 1px 14px no-repeat,
    linear-gradient(to left, currentColor 14px, transparent 14px) top right / 14px 1px no-repeat,
    linear-gradient(to bottom, currentColor 14px, transparent 14px) top right / 1px 14px no-repeat,
    linear-gradient(to right, currentColor 14px, transparent 14px) bottom left / 14px 1px no-repeat,
    linear-gradient(to top, currentColor 14px, transparent 14px) bottom left / 1px 14px no-repeat,
    linear-gradient(to left, currentColor 14px, transparent 14px) bottom right / 14px 1px no-repeat,
    linear-gradient(to top, currentColor 14px, transparent 14px) bottom right / 1px 14px no-repeat;
  color: rgba(30,58,138,.55);
  opacity: .7;
}
[data-dept="guvenlik"] .login-card::after { color: rgba(127,29,29,.55); }
[data-dept="idari"]    .login-card::after { color: rgba(6,78,59,.55); }
[data-dept="medikal"]  .login-card::after { color: rgba(109,40,217,.55); }

/* Login tab buttons — daha keskin geçiş */
.login-tabs button {
  transition: background var(--tx-fast), color var(--tx-fast), transform var(--tx-fast);
  font-weight: 700;
}
.login-tabs button:hover { transform: translateY(-1px); }

/* ============ HIYERARŞI · KARTLARA DEPTH ======================== */
.hier-node {
  transition: transform var(--tx-base), box-shadow var(--tx-base);
}
.hier-node:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

/* ============ NOTIFIKASYON · ZARIF SLIDE-IN ===================== */
.notif-panel { transition: opacity var(--tx-base), transform var(--tx-base); }
.notif-item  {
  transition: background var(--tx-fast);
  border-bottom: 1px solid #e2e8f0;
}
.notif-item:hover { background: #f1f5f9; }
.notif-item.unread { border-left: 3px solid #1e3a8a; }
[data-dept="guvenlik"] .notif-item.unread { border-left-color: #7f1d1d; }
[data-dept="idari"]    .notif-item.unread { border-left-color: #064e3b; }
[data-dept="medikal"]  .notif-item.unread { border-left-color: #6d28d9; }

/* Bell badge — pulse on new */
.bell-badge:not(.zero) {
  animation: bell-pulse 1.4s ease-in-out infinite;
}
@keyframes bell-pulse {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(220,38,38,.55); }
  50%      { transform: scale(1.08); box-shadow: 0 0 0 6px rgba(220,38,38,0); }
}

/* ============ ADMIN CLOUD · POLISH ============================= */
.admin-user-card { transition: background var(--tx-fast), box-shadow var(--tx-fast); }
.admin-user-card:hover { box-shadow: var(--shadow-2); }
.dept-badge { box-shadow: var(--shadow-1); }

/* ============ ARSIV KARTLARI · LIFT ============================ */
#archiveList > div {
  transition: transform var(--tx-base), box-shadow var(--tx-base);
}
#archiveList > div:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-3);
}

/* ============ TOP STRIP · STATUS DOT PULSE ===================== */
.top-status .dot {
  animation: status-pulse 2s ease-in-out infinite;
}
@keyframes status-pulse {
  0%, 100% { opacity: 1;    box-shadow: 0 0 0 0 rgba(74,222,128,.55); }
  50%      { opacity: .65;  box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}

/* ============ CUSTOM SCROLLBAR (kalın, Foundation gri) ========== */
* { scrollbar-width: thin; scrollbar-color: #64748b transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 0;
  border: 2px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover { background: #475569; background-clip: padding-box; }

/* ============ BOOT EKRANI · TERMINAL GLOW ====================== */
.boot-line {
  font-family: "Consolas", "Courier New", monospace;
  text-shadow: 0 0 6px currentColor;
}

/* ============ ERIŞIM · TOUCH TARGETS (min 44px) ================ */
@media (pointer: coarse) {
  button, .tag, a[onclick] {
    min-height: 44px;
    min-width: 44px;
  }
}

/* ============ REDUCED MOTION (WCAG · vestibular) ================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .login-screen::after { display: none; }
  .bell-badge:not(.zero), .top-status .dot { animation: none; }
}

/* ============ RESPONSIVE · MOBİL TOUCH POLISH =================== */
@media (max-width: 640px) {
  .login-card { padding: 22px 18px; }
  .full-btn { padding: 14px 0; font-size: 14px; }
  .main-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .main-nav button { white-space: nowrap; }
  .table { font-size: 12px; }
  .admin-user-card { flex-direction: column; align-items: stretch; }
  .admin-user-card .user-actions { justify-content: flex-start; }
}

/* ============ PRINT (Foundation document mode) ================== */
@media print {
  .main-nav, .top-strip, .notif-panel, button { display: none !important; }
  .content-panel, .card { box-shadow: none; border: 1px solid #000; }
}
