/* ============================================================
   YDB SINIF TAKİP SİSTEMİ — Design System v3.0
   Light, polished, institutional. All legacy JS hooks preserved.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@500&display=swap');

/* ── Tokens ────────────────────────────────────────────────── */
:root {
  /* Brand */
  --brand-950: #071e38;
  --brand-900: #0f2d52;
  --brand-800: #163d6a;
  --brand-700: #1F4E78;
  --brand-600: #2563a8;
  --brand-500: #3b82c4;
  --brand-400: #60a5d8;
  --brand-200: #bcd5ef;
  --brand-100: #ddeaf7;
  --brand-50:  #f0f6fd;

  /* Neutrals */
  --n-900: #111827;
  --n-800: #1f2937;
  --n-700: #374151;
  --n-600: #4b5563;
  --n-500: #6b7280;
  --n-400: #9ca3af;
  --n-300: #d1d5db;
  --n-200: #e5e7eb;
  --n-150: #edf0f4;
  --n-100: #f3f4f6;
  --n-50:  #f9fafb;
  --white: #ffffff;

  /* Semantic */
  --success-bg:  #ecfdf5; --success-border: #6ee7b7; --success-text: #065f46;
  --warning-bg:  #fffbeb; --warning-border: #fcd34d; --warning-text: #92400e;
  --danger-bg:   #fef2f2; --danger-border:  #fca5a5; --danger-text:  #991b1b;

  /* Surfaces */
  --page-bg:  #eef2f7;
  --card-bg:  var(--white);
  --input-bg: var(--n-50);

  /* Borders */
  --border-light: #e2e8f0;
  --border-mid:   #cbd5e1;
  --border-brand: var(--brand-200);

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(15,45,82,.06), 0 1px 2px rgba(15,45,82,.04);
  --shadow-sm: 0 2px 8px rgba(15,45,82,.08), 0 1px 3px rgba(15,45,82,.05);
  --shadow-md: 0 4px 20px rgba(15,45,82,.10), 0 2px 6px rgba(15,45,82,.06);
  --shadow-lg: 0 8px 36px rgba(15,45,82,.14), 0 3px 10px rgba(15,45,82,.08);

  /* Radii */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  14px;
  --r-xl:  20px;
  --r-pill: 99px;

  /* Typography */
  --font:      'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Motion */
  --ease: cubic-bezier(.4,0,.2,1);
  --t-fast: 120ms; --t-base: 200ms; --t-slow: 320ms;

  /* ── Legacy aliases (keeps existing JS working unchanged) ── */
  --bg:        var(--page-bg);
  --blue-dark: var(--brand-700);
  --blue-mid:  var(--brand-600);
  --green-bg:  var(--success-bg);
  --orange-bg: var(--warning-bg);
  --red-bg:    var(--danger-bg);
  --panel:     var(--card-bg);
  --border:    var(--border-light);
  --radius:    var(--r-lg);
  --shadow:    var(--shadow-md);
  --font:      'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page-bg);
  font-family: var(--font);
  color: var(--n-800);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── App Header ────────────────────────────────────────────── */
.app-header {
  background:
    linear-gradient(160deg, var(--brand-950) 0%, var(--brand-800) 55%, var(--brand-700) 100%);
  color: #fff;
  padding: 0 20px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 4px 24px rgba(9,30,66,.28);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* Subtle top highlight strip */
.app-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.35) 50%, transparent 100%);
}

.app-header .header-center { text-align: center; }

.app-header h1 {
  font-size: 1.3rem;
  margin: 0;
  font-weight: 800;
  letter-spacing: -.025em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity var(--t-base) var(--ease);
  line-height: 1;
}

.app-header h1 .icon {
  width: 28px; height: 28px;
  background: rgba(255,255,255,.15);
  border-radius: var(--r-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,.2);
  flex-shrink: 0;
}

.app-header h1:hover { opacity: .82; }

.app-header .sub {
  font-size: .78rem;
  opacity: .65;
  margin-top: 4px;
  font-weight: 400;
  letter-spacing: .01em;
}

/* Admin button area */
#adminBtnArea {
  position: absolute;
  top: 50%; right: 18px;
  transform: translateY(-50%);
  display: flex; gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.super-admin-btn {
  background: rgba(255,255,255,.10);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.22);
  padding: 0 14px;
  height: 32px;
  border-radius: var(--r-sm);
  font-size: .78rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all var(--t-base) var(--ease);
  white-space: nowrap;
  backdrop-filter: blur(8px);
}
.super-admin-btn:hover {
  background: rgba(255,255,255,.20);
  border-color: rgba(255,255,255,.45);
}

/* ── Tab Navigation ────────────────────────────────────────── */
.tabs-container {
  max-width: 700px;
  margin: 20px auto 0;
  padding: 0 16px;
}

.tabs {
  display: flex;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  padding: 4px;
  gap: 2px;
}

.tab-btn {
  flex: 1 1 auto;
  padding: 9px 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font);
  color: var(--n-500);
  font-size: .83rem;
  border-radius: var(--r-lg);
  transition: all var(--t-base) var(--ease);
  text-align: center;
  white-space: nowrap;
  letter-spacing: .01em;
  position: relative;
}
.tab-btn:hover:not(.active) {
  background: var(--n-100);
  color: var(--brand-700);
}
.tab-btn.active {
  background: var(--brand-700);
  color: #fff;
  box-shadow: 0 2px 8px rgba(31,78,120,.30);
  font-weight: 700;
}

/* ── Tab content ───────────────────────────────────────────── */
.tab-content { display: none; }
.tab-content.active {
  display: block;
  animation: slideIn var(--t-slow) var(--ease) both;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Cards ─────────────────────────────────────────────────── */
.main-card {
  background: var(--card-bg);
  max-width: 700px;
  margin: 16px auto 28px;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  padding: 24px;
}

.table-card {
  background: var(--card-bg);
  max-width: 98%;
  margin: 16px auto 28px;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  padding: 18px;
}

/* ── Section dividers inside cards ────────────────────────── */
.form-section {
  background: var(--brand-50);
  border: 1px solid var(--brand-100);
  border-radius: var(--r-lg);
  padding: 16px;
  margin-bottom: 20px;
}

.form-section-title {
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--brand-700);
  margin-bottom: 12px;
}

/* ── Form fields ───────────────────────────────────────────── */
.field-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.field-row label,
.field-row > label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--brand-700);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .055em;
}

.text-input {
  border: 1.5px solid var(--border-mid);
  border-radius: var(--r-md);
  padding: 0 13px;
  font-size: .93rem;
  font-family: var(--font);
  width: 100%;
  height: 44px;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  background: var(--input-bg);
  color: var(--n-800);
  transition:
    border-color var(--t-base) var(--ease),
    box-shadow var(--t-base) var(--ease),
    background var(--t-base) var(--ease);
}
.text-input:hover:not(:focus) {
  border-color: var(--brand-400);
  background: var(--white);
}
.text-input:focus {
  outline: none;
  border-color: var(--brand-500);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(59,130,196,.18);
}

select.text-input {
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%232563a8%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 10px;
  padding-right: 32px;
  cursor: pointer;
}

.flex-row { display: flex; gap: 12px; flex-wrap: wrap; }
.flex-row > div { flex: 1 1 140px; }

/* ── Buttons ───────────────────────────────────────────────── */
.action-btn {
  flex: 1 1 auto;
  background: var(--brand-700);
  color: #fff;
  border: none;
  border-radius: var(--r-md);
  padding: 0 18px;
  height: 46px;
  font-size: .9rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  letter-spacing: .02em;
  box-shadow: 0 2px 8px rgba(31,78,120,.28);
  transition: all var(--t-base) var(--ease);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}
.action-btn:hover {
  background: var(--brand-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(31,78,120,.35);
}
.action-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(31,78,120,.22);
}

.ghost-btn {
  flex: 1 1 auto;
  background: var(--white);
  color: var(--brand-700);
  border: 1.5px solid var(--brand-200);
  border-radius: var(--r-md);
  padding: 0 18px;
  height: 46px;
  font-size: .9rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--t-base) var(--ease);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}
.ghost-btn:hover {
  background: var(--brand-50);
  border-color: var(--brand-400);
  color: var(--brand-800);
}

/* ── Result boxes ──────────────────────────────────────────── */
.result-box {
  background: var(--white);
  border: 1.5px solid var(--border-light);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
  padding: 16px 18px;
  margin-bottom: 16px;
  min-height: 76px;
  transition: border-color var(--t-base), background var(--t-base);
}
.result-baslik {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--n-500);
  margin-bottom: 5px;
}
.result-icerik {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--n-800);
}
.result-box.result-empty {
  background: var(--success-bg);
  border-color: var(--success-border);
}
.result-box.result-empty .result-baslik { color: var(--success-text); }
.result-box.result-occupied {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}
.result-box.result-occupied .result-baslik { color: var(--warning-text); }

/* ── Schedule table (Çizelge) ──────────────────────────────── */
.cizelge-filter {
  background: var(--brand-50);
  padding: 12px 14px;
  border-radius: var(--r-lg);
  border: 1px solid var(--brand-100);
  margin-bottom: 14px;
}
.cizelge-filter .filter-title {
  font-weight: 800;
  color: var(--brand-700);
  margin: 0 0 10px;
  display: block;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.cizelge-filter .filter-label {
  font-size: .7rem;
  margin: 0 0 5px;
  display: block;
  color: var(--n-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.cizelge-filter .filter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
  align-items: end;
}
.cizelge-filter .text-input {
  height: 36px;
  min-height: 36px;
  padding: 0 10px;
  font-size: .85rem;
}

#filtreTemizleBtn {
  flex: 0 0 auto !important;
  margin: 0 !important;
  height: 36px !important;
  min-height: 36px !important;
  padding: 0 16px !important;
  font-size: .78rem !important;
  border-radius: var(--r-pill) !important;
  white-space: nowrap;
  align-self: end;
}

/* Table scroll wrapper */
.table-container {
  overflow: auto;
  max-height: 70vh;
  background: var(--white);
  border-radius: var(--r-md);
  border: 1px solid var(--border-light);
  box-shadow: inset 0 0 0 1px var(--border-light);
}

/* The table itself */
.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 800px;
}
.schedule-table th,
.schedule-table td { text-align: center; }

.schedule-table th {
  background: var(--brand-900);
  color: rgba(255,255,255,.88);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 11px 10px;
  min-width: 130px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: 2px solid rgba(255,255,255,.12);
}

/* Time-slot column */
.schedule-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 40;
  background: var(--brand-700);
  color: #fff;
  font-weight: 700;
  padding: 10px 12px;
  border-right: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-family: var(--font-mono);
  font-size: .76rem;
  white-space: nowrap;
}

/* Corner cell */
.schedule-table th:first-child {
  position: sticky;
  left: 0;
  top: 0;
  z-index: 60;
  background: var(--brand-950);
}

/* Data cells */
.schedule-table tbody td:not(:first-child) {
  padding: 8px 6px;
  font-size: .8rem;
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

/* Zebra rows */
.schedule-table tbody tr:nth-child(even) td:not(:first-child) {
  background-color: var(--n-50);
}
.schedule-table tbody tr:hover td:not(:first-child) {
  background-color: var(--brand-50) !important;
}

.table-header-title {
  text-align: center;
  font-weight: 700;
  color: var(--brand-700);
  margin-bottom: 14px;
  font-size: 1rem;
}

/* ── Checkbox groups ───────────────────────────────────────── */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  background: var(--n-50);
  padding: 10px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--r-md);
}
.checkbox-group label {
  font-size: .8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  color: var(--n-700);
  background: var(--white);
  padding: 5px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-light);
  transition: all var(--t-fast) var(--ease);
  line-height: 1;
}
.checkbox-group label:hover {
  border-color: var(--brand-300);
  background: var(--brand-50);
  color: var(--brand-700);
}
.checkbox-group label input { accent-color: var(--brand-600); }

/* ── Agenda cards (Sorgu tab) ──────────────────────────────── */
.agenda-day-header {
  background: var(--brand-700);
  color: white;
  padding: 8px 14px;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: .83rem;
  margin: 16px 0 10px;
  letter-spacing: .03em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.agenda-card {
  display: flex;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--brand-400);
  border-radius: var(--r-md);
  margin-bottom: 8px;
  padding: 11px 13px;
  box-shadow: var(--shadow-xs);
  transition: all var(--t-base) var(--ease);
}
.agenda-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateX(2px);
}
.agenda-card.rezervasyon {
  border-left-color: #f59e0b;
  background: var(--warning-bg);
}
.agenda-time {
  flex: 0 0 88px;
  font-weight: 700;
  color: var(--n-600);
  font-size: .78rem;
  display: flex;
  align-items: center;
  border-right: 1px dashed var(--n-300);
  margin-right: 13px;
  font-family: var(--font-mono);
}
.agenda-details { flex: 1; }
.agenda-title {
  font-weight: 700;
  color: var(--brand-700);
  font-size: .9rem;
  margin-bottom: 2px;
}
.agenda-sub { font-size: .78rem; color: var(--n-500); }
.agenda-empty {
  text-align: center;
  padding: 20px;
  color: var(--n-400);
  font-style: italic;
  background: var(--n-50);
  border-radius: var(--r-md);
  border: 1.5px dashed var(--n-300);
  font-size: .88rem;
}

/* ── İptal list cards ──────────────────────────────────────── */
.iptal-card {
  background: var(--white);
  border: 1px solid var(--danger-border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: all var(--t-base) var(--ease);
}
.iptal-card:hover {
  background: var(--danger-bg);
  transform: translateX(2px);
  box-shadow: var(--shadow-sm);
}
.iptal-info { font-size: .83rem; color: var(--n-700); }

/* ── Admin lock screen ─────────────────────────────────────── */
.admin-lock-screen {
  text-align: center;
  padding: 40px 20px;
  background: var(--n-50);
  border-radius: var(--r-lg);
  border: 2px dashed var(--border-mid);
}
.admin-lock-screen input {
  max-width: 260px;
  margin: 10px auto;
  text-align: center;
  display: block;
}

/* ── Program Yap workspace ─────────────────────────────────── */
.tt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1.5px solid var(--n-200);
  flex-wrap: wrap;
  gap: 14px;
}
.py-workspace { display: flex; gap: 20px; align-items: flex-start; }
.py-sidebar { width: 360px; display: flex; flex-direction: column; gap: 14px; }
.py-main-area { flex: 1; }

.py-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.py-card-header {
  background: var(--brand-800);
  color: white;
  padding: 11px 16px;
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .01em;
}
.py-card-body {
  padding: 14px;
  background: var(--n-50);
}
.py-item-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 250px;
  overflow-y: auto;
  padding-right: 4px;
}
.py-item {
  background: var(--white);
  border: 1px solid var(--border-light);
  padding: 10px;
  border-radius: var(--r-sm);
  border-left: 3px solid var(--brand-500);
}
.py-item input { margin: 0; padding: 6px; }

/* ── Egitmen management ────────────────────────────────────── */
.egitmen-main {
  max-width: 1400px;
  margin: 16px auto 28px;
  padding: 0 16px 28px;
}

.egitmen-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  padding: 16px 22px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.egitmen-page-header h2 {
  margin: 0;
  color: var(--brand-700);
  font-size: 1.1rem;
  font-weight: 800;
}
.egitmen-page-header p {
  font-size: .8rem;
  color: var(--n-500);
  margin: 4px 0 0;
}
.egitmen-page-header-left { flex: 1; min-width: 200px; }

/* Two-column layout */
.egitmen-body-wrap {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

/* ── Kadro panel (left) ──────────────────────────────────── */
.egitmen-kadro-panel {
  width: 240px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: sticky;
  top: 16px;
}

.kadro-panel-title {
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--brand-700);
  padding: 0 2px 6px;
  border-bottom: 2px solid var(--brand-200);
}

.kadro-kategori {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.kadro-kat-header {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  font-size: .8rem;
  font-weight: 700;
}
.kadro-bb { background: linear-gradient(90deg, #f3e8ff 0%, #fdf4ff 100%); color: #6b21a8; border-bottom: 1px solid #e9d5ff; }
.kadro-by { background: linear-gradient(90deg, #fce7f3 0%, #fdf2f8 100%); color: #9d174d; border-bottom: 1px solid #fbcfe8; }
.kadro-ko { background: linear-gradient(90deg, #fff7ed 0%, #fffbf5 100%); color: #9a3412; border-bottom: 1px solid #fed7aa; }
.kadro-bg { background: linear-gradient(90deg, #dcfce7 0%, #f0fdf4 100%); color: #065f46; border-bottom: 1px solid #bbf7d0; }

.kadro-kat-icon { font-size: .95rem; flex-shrink: 0; }
.kadro-kat-label { flex: 1; }

.kadro-ekle-btn {
  background: rgba(0,0,0,.08);
  border: none;
  border-radius: 50%;
  width: 22px; height: 22px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast) var(--ease);
  color: inherit;
  flex-shrink: 0;
}
.kadro-ekle-btn:hover { background: rgba(0,0,0,.18); }

.kadro-isim-listesi {
  list-style: none;
  margin: 0;
  padding: 6px 8px;
  min-height: 28px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.kadro-isim-listesi:empty::after {
  content: 'Henüz kimse eklenmedi';
  font-size: .72rem;
  color: var(--n-400);
  font-style: italic;
  display: block;
  padding: 4px 4px;
}

.kadro-isim-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 5px 8px;
  border-radius: var(--r-sm);
  background: var(--n-50);
  border: 1px solid var(--border-light);
  font-size: .78rem;
  font-weight: 600;
  color: var(--n-800);
  transition: all var(--t-fast) var(--ease);
}
.kadro-isim-item:hover { background: var(--n-100); }

.kadro-isim-sil {
  background: none;
  border: none;
  color: var(--n-400);
  font-size: .8rem;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--t-fast);
}
.kadro-isim-sil:hover { color: var(--danger-text); }

/* Öneri listesi dropdown */
.kadro-oneri-listesi {
  text-align: left;
  max-height: 160px;
  overflow-y: auto;
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  background: var(--white);
  margin-top: 6px;
  box-shadow: var(--shadow-sm);
}
.kadro-oneri-listesi:empty { display: none; }

.kadro-oneri-item {
  padding: 8px 12px;
  font-size: .84rem;
  cursor: pointer;
  color: var(--n-800);
  transition: background var(--t-fast);
  border-bottom: 1px solid var(--n-100);
}
.kadro-oneri-item:last-child { border-bottom: none; }
.kadro-oneri-item:hover { background: var(--brand-50); color: var(--brand-700); }

/* ── Cards area (right) ─────────────────────────────────── */
.egitmen-kartlar-alan {
  flex: 1;
  min-width: 0;
}

.egitmen-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.egitmen-grid-empty {
  text-align: center;
  font-size: .84rem;
  color: var(--n-500);
  padding: 18px;
  border: 1.5px dashed var(--border-mid);
  border-radius: var(--r-lg);
  background: var(--n-50);
}

/* Collapsed card — sadece isim satırı */
.egitmen-karti {
  position: relative;
  display: flex;
  flex-direction: column;
  border-left-width: 4px;
  border-left-style: solid;
  border-radius: var(--r-md);
  background: var(--white);
  border-top: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: box-shadow var(--t-base) var(--ease);
}
.egitmen-karti:hover { box-shadow: var(--shadow-sm); }
.egitmen-karti.role-bolum-baskani { border-left-color: #c084fc; }
.egitmen-karti.role-baskan-yardimcisi { border-left-color: #f472b6; }
.egitmen-karti.role-koordinator { border-left-color: #fb923c; }
.egitmen-karti.role-birim-gorevlisi { border-left-color: #4ade80; }
.egitmen-karti.role-ogretim-gorevlisi { border-left-color: #60a5fa; }

/* Collapsed header row — clickable */
.hoca-collapsed-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 38px 9px 12px;
  cursor: pointer;
  user-select: none;
  min-height: 44px;
}
.hoca-collapsed-row:hover { background: var(--n-50); }

.hoca-collapsed-isim {
  font-size: .92rem;
  font-weight: 700;
  color: var(--brand-700);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hoca-collapsed-badge {
  flex-shrink: 0;
}
.hoca-expand-arrow {
  font-size: .75rem;
  color: var(--n-400);
  transition: transform var(--t-base) var(--ease);
  flex-shrink: 0;
  margin-left: auto;
}
.egitmen-karti.expanded .hoca-expand-arrow {
  transform: rotate(180deg);
}

/* Expanded detail area */
.hoca-detay-alani {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 12px 12px 14px;
  border-top: 1px dashed var(--border-light);
  background: var(--n-50);
}
.egitmen-karti.expanded .hoca-detay-alani {
  display: flex;
}
.egitmen-karti.expanded {
  box-shadow: var(--shadow-md);
}

.hoca-kart-ust {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding-right: 4px;
}
.hoca-baslik-alani {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
}
.hoca-rol-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .04em;
  border: 1px solid transparent;
}
.hoca-rol-badge.role-bolum-baskani { background: #f3e8ff; color: #6b21a8; border-color: #d8b4fe; }
.hoca-rol-badge.role-baskan-yardimcisi { background: #fce7f3; color: #9d174d; border-color: #f9a8d4; }
.hoca-rol-badge.role-koordinator { background: #fff7ed; color: #9a3412; border-color: #fdba74; }
.hoca-rol-badge.role-birim-gorevlisi { background: #dcfce7; color: #065f46; border-color: #86efac; }
.hoca-rol-badge.role-ogretim-gorevlisi { background: #dbeafe; color: #1e40af; border-color: #93c5fd; }

.hoca-isim-gorunum {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--brand-700);
  line-height: 1.2;
  padding-right: 4px;
  word-break: break-word;
}
.hoca-rol-satir {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}
.hoca-rol-satir > div { flex: 1 1 150px; }
.hoca-yardim-metin {
  font-size: .72rem;
  color: var(--n-500);
  margin-top: 2px;
}
.hoca-sil-btn {
  position: absolute; top: 8px; right: 8px;
  background: transparent; color: var(--danger-text);
  border: none; font-size: .85rem; cursor: pointer;
  border-radius: var(--r-sm); width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-base) var(--ease); opacity: .45;
  z-index: 2;
}
.hoca-sil-btn:hover { background: var(--danger-bg); opacity: 1; }

.add-hoca-btn {
  background: var(--brand-700);
  color: white; border: none;
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--t-base) var(--ease);
}
.add-hoca-btn:hover { background: var(--brand-600); transform: translateY(-1px); }

.excel-import-btn {
  background: #059669; color: white; border: none;
  height: 42px; padding: 0 16px;
  border-radius: var(--r-md);
  font-size: .88rem; font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--t-base) var(--ease);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 2px 8px rgba(5,150,105,.25);
}
.excel-import-btn:hover { background: #047857; transform: translateY(-1px); }

/* ── Pill checkboxes ───────────────────────────────────────── */
.cb-container {
  display: flex; flex-wrap: wrap; gap: 5px;
  background: var(--n-50); padding: 6px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-light);
}
.cb-label {
  font-size: .72rem;
  display: flex; align-items: center; gap: 3px;
  cursor: pointer; color: var(--n-700);
  background: var(--white);
  padding: 3px 7px;
  border-radius: var(--r-sm);
  border: 1px solid var(--n-300);
  transition: all var(--t-fast) var(--ease);
}
.cb-label:hover { background: var(--brand-50); border-color: var(--brand-200); color: var(--brand-700); }

/* ── Dinamik kural satırı ──────────────────────────────────── */
.dinamik-kural-satir {
  display: flex; gap: 10px; align-items: center;
  background: var(--warning-bg);
  padding: 9px 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--warning-border);
  margin-bottom: 6px;
  flex-wrap: wrap;
}

/* ── Modal ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(7,15,28,.60);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; padding: 16px; box-sizing: border-box;
}
.modal-box {
  background: var(--white);
  padding: 28px;
  border-radius: var(--r-xl);
  width: 100%; max-width: 400px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  border: 1px solid var(--border-light);
}
.modal-box h3 {
  margin-top: 0; margin-bottom: 18px;
  color: var(--brand-700);
  font-size: 1.1rem; font-weight: 800;
  letter-spacing: -.01em;
}
.modal-btn-group {
  display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap;
}
.modal-btn-group button { flex: 1; min-width: 110px; }

/* ── Footer ────────────────────────────────────────────────── */
.app-footer {
  text-align: center;
  font-size: .8rem;
  color: var(--n-400);
  padding: 20px;
  background: var(--n-100);
  border-top: 1px solid var(--border-light);
  margin-top: 24px;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--n-300); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-200); }

/* ── Mobile ────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .app-header {
    height: auto;
    flex-direction: column;
    padding: 14px 16px;
    text-align: center;
    gap: 10px;
  }
  #adminBtnArea {
    position: static;
    transform: none;
    justify-content: center;
    width: 100%;
  }
  .tab-btn { font-size: .78rem; padding: 8px 4px; }
  .main-card { padding: 18px 16px; }
  .cizelge-filter .filter-grid {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  #filtreTemizleBtn { width: 100% !important; }
  .py-workspace { flex-direction: column; }
  .py-sidebar { width: 100%; }
  .tt-header { flex-direction: column; align-items: stretch; text-align: center; }
  .tt-header-right {
    display: flex; flex-direction: row; width: 100%;
    justify-content: center; flex-wrap: wrap; gap: 8px;
  }
  .tt-header-right button,
  .tt-header-right .excel-import-btn,
  .tt-header-right input { flex: 1 1 140px; margin: 0; text-align: center; justify-content: center; }
  .egitmen-grid { grid-template-columns: 1fr; }
  .hoca-kart-ust { padding-right: 30px; }
  .flex-row { gap: 8px; }

  /* Egitmen page mobile */
  .egitmen-main { padding: 0 12px 24px; }
  .egitmen-page-header {
    flex-direction: column;
    align-items: stretch;
    padding: 14px 16px;
  }
  .egitmen-page-header .tt-header-right {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .egitmen-body-wrap {
    flex-direction: column;
  }
  .egitmen-kadro-panel {
    width: 100%;
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .kadro-panel-title {
    grid-column: 1 / -1;
  }
}

@media (max-width: 400px) {
  .tab-btn { font-size: .73rem; padding: 7px 2px; }
  .kadro-kategori-grid { grid-template-columns: 1fr; }
}