/* ============================================================
   AEV Burs Sistemi — Stil Dosyası
   ============================================================ */

/* ── Değişkenler ─────────────────────────────────────────── */
:root {
  --primary:    #2563eb;
  --primary-d:  #1d4ed8;
  --success:    #16a34a;
  --danger:     #dc2626;
  --warning:    #d97706;
  --info:       #0891b2;
  --secondary:  #64748b;
  --light:      #f8fafc;
  --dark:       #1e293b;
  --border:     #e2e8f0;
  --text:       #334155;
  --text-muted: #94a3b8;
  --radius:     8px;
  --shadow:     0 1px 4px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.12);
  --sidebar-w:  260px;
  --header-h:   64px;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* ── Yardımcılar ─────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.row { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.col-md-4 { flex: 1; min-width: 280px; max-width: 33.33%; }
.col-md-8 { flex: 1; min-width: 300px; max-width: 66.66%; }
.col-md-12 { width: 100%; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary); }
.mb-4 { margin-bottom: 1.5rem; }
.mt-3 { margin-top: 1rem; }
.py-4 { padding: 1.5rem 0; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.sticky-card { position: sticky; top: 80px; }
.p-0 { padding: 0 !important; }

/* ── Tipografi ───────────────────────────────────────────── */
h1 { font-size: 1.875rem; font-weight: 700; color: var(--dark); }
h2 { font-size: 1.5rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }
h5 { font-size: .95rem; font-weight: 600; }
.section-title {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin: 1.5rem 0 .75rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--border);
}

/* ── Butonlar ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem 1.25rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-size: .9rem; font-weight: 600;
  cursor: pointer; transition: .15s;
  text-decoration: none !important;
  white-space: nowrap;
}
.btn-primary   { background: var(--primary);   color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-d); border-color: var(--primary-d); }
.btn-success   { background: var(--success);   color: #fff; border-color: var(--success); }
.btn-danger    { background: var(--danger);    color: #fff; border-color: var(--danger); }
.btn-warning   { background: var(--warning);   color: #fff; border-color: var(--warning); }
.btn-outline   { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-sm  { padding: .35rem .85rem; font-size: .8rem; }
.btn-xs  { padding: .25rem .6rem;  font-size: .75rem; }
.btn-lg  { padding: .8rem 2rem;    font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; margin-top: .5rem; }

/* ── Form ────────────────────────────────────────────────── */
.form-group  { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .35rem; color: var(--dark); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .6rem .9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem; color: var(--text);
  background: #fff;
  transition: border .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: .78rem; color: var(--text-muted); margin-top: .25rem; display: block; }
.form-control { width: 100%; padding: .55rem .85rem; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: .88rem; }
.form-control-sm { padding: .35rem .6rem; font-size: .8rem; }
.form-control-lg { font-size: 1.3rem; font-weight: 700; text-align: center; height: 64px; }
.required { color: var(--danger); }

.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-row .form-col   { flex: 1; min-width: 180px; }
.form-row .form-col-2 { flex: 2; min-width: 240px; }
.form-row .form-col-auto { display: flex; align-items: flex-end; }

.input-group { display: flex; }
.input-group input { border-radius: var(--radius) 0 0 var(--radius); flex: 1; }
.input-addon {
  padding: 0 .8rem;
  background: var(--border);
  border: 1.5px solid var(--border);
  border-left: none;
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer; font-size: 1rem;
}

.radio-group { display: flex; gap: 1.5rem; }
.radio-label { display: flex; align-items: center; gap: .4rem; cursor: pointer; font-weight: 500; }
.radio-label input { width: auto; }

/* ── Kart ────────────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--light);
}
.card-header h3, .card-header h4 { margin: 0; }
.card-body  { padding: 1.25rem; }
.card-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--light);
}
.card-filter { padding: .75rem 1.25rem; border-bottom: 1px solid var(--border); }
.filter-form { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; }
.filter-form .form-control { flex: 1; min-width: 200px; }

/* ── Tablo ───────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.table th { padding: .65rem 1rem; background: var(--light); font-weight: 600; color: var(--text-muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--border); text-align: left; }
.table td { padding: .7rem 1rem; border-bottom: 1px solid var(--border); }
.table-hover tbody tr:hover { background: rgba(37,99,235,.04); }
.table-sm th, .table-sm td { padding: .4rem .8rem; }
.row-scored { background: rgba(22,163,74,.04); }

/* ── Badge ───────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: .25em .65em;
  border-radius: 20px;
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.badge-primary   { background: rgba(37,99,235,.12);  color: var(--primary); }
.badge-success   { background: rgba(22,163,74,.12);  color: var(--success); }
.badge-danger    { background: rgba(220,38,38,.12);  color: var(--danger); }
.badge-warning   { background: rgba(217,119,6,.12);  color: var(--warning); }
.badge-info      { background: rgba(8,145,178,.12);  color: var(--info); }
.badge-secondary { background: rgba(100,116,139,.12); color: var(--secondary); }
.badge-light     { background: var(--border); color: var(--text); }
.badge-lg { font-size: .85rem; padding: .35em .9em; }

/* ── Alert ───────────────────────────────────────────────── */
.alert {
  padding: .9rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid;
  margin-bottom: 1rem;
  font-size: .9rem;
  position: relative;
}
.alert-success { background: #f0fdf4; border-color: #86efac; color: #166534; }
.alert-danger  { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }
.alert-warning { background: #fffbeb; border-color: #fcd34d; color: #92400e; }
.alert-info    { background: #f0f9ff; border-color: #7dd3fc; color: #075985; }
.alert-close { position: absolute; top: .5rem; right: .75rem; background: none; border: none; font-size: 1.2rem; cursor: pointer; opacity: .6; }
.alert-close:hover { opacity: 1; }

/* ── Navbar ──────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.navbar-brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.1rem; color: var(--dark); text-decoration: none; }
.logo-icon { font-size: 1.5rem; }
.navbar-menu { display: flex; align-items: center; gap: 1.5rem; }
.nav-link { color: var(--text); font-weight: 500; }
.nav-link:hover { color: var(--primary); text-decoration: none; }
.nav-user { display: flex; align-items: center; gap: .75rem; }
.user-name { font-size: .85rem; color: var(--text-muted); }

/* ── Main Layout ─────────────────────────────────────────── */
.main-content { padding: 2rem 0; min-height: calc(100vh - var(--header-h) - 60px); }
.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: 1.75rem; }
.page-header p { color: var(--text-muted); margin-top: .25rem; }
.footer { padding: 1.25rem 0; border-top: 1px solid var(--border); text-align: center; color: var(--text-muted); font-size: .85rem; }

/* ── Auth ────────────────────────────────────────────────── */
.auth-body { min-height: 100vh; background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 100%); display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-wrapper { width: 100%; max-width: 440px; }
.auth-card { background: #fff; border-radius: 16px; box-shadow: var(--shadow-md); overflow: hidden; }
.auth-header { background: linear-gradient(135deg, #1d4ed8, #2563eb); padding: 2rem; text-align: center; color: #fff; }
.auth-logo .logo-icon { font-size: 2.5rem; display: block; }
.auth-logo h1 { color: #fff; font-size: 1.4rem; margin: .5rem 0 .25rem; }
.auth-logo p { opacity: .8; font-size: .9rem; }
.auth-body-inner { padding: 2rem; }
.auth-body-inner h2 { margin-bottom: 1.25rem; }
.auth-form .form-group { margin-bottom: .9rem; }
.auth-link { text-align: center; margin-top: 1.25rem; font-size: .9rem; color: var(--text-muted); }

/* ── Admin Layout ────────────────────────────────────────── */
.admin-body { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w); min-width: var(--sidebar-w);
  background: var(--dark);
  display: flex; flex-direction: column;
  position: fixed; left: 0; top: 0; bottom: 0;
  z-index: 200; overflow-y: auto;
  transition: transform .25s;
}
.sidebar-header { padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: .6rem; color: #fff; font-weight: 700; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.sidebar-nav { flex: 1; padding: .75rem 0; }
.sidebar-link {
  display: flex; align-items: center; gap: .65rem;
  padding: .7rem 1.5rem;
  color: rgba(255,255,255,.7);
  font-size: .9rem; font-weight: 500;
  transition: .15s;
  text-decoration: none !important;
}
.sidebar-link:hover { color: #fff; background: rgba(255,255,255,.08); }
.sidebar-link.active { color: #fff; background: rgba(37,99,235,.6); }
.sidebar-link .icon { font-size: 1rem; width: 20px; text-align: center; }
.sidebar-divider { border: none; border-top: 1px solid rgba(255,255,255,.1); margin: .5rem 0; }
.sidebar-footer { padding: 1rem 1.25rem; border-top: 1px solid rgba(255,255,255,.1); }
.user-info { display: flex; align-items: center; gap: .75rem; margin-bottom: .75rem; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.user-info .user-name { font-size: .85rem; color: #fff; font-weight: 600; }
.user-info .user-role { font-size: .75rem; color: rgba(255,255,255,.5); }

.admin-main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }
.admin-header { height: var(--header-h); background: #fff; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 1rem; padding: 0 1.5rem; position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow); }
.page-title { font-size: 1.1rem; font-weight: 600; }
.sidebar-toggle { background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text); display: none; }
.admin-content { padding: 1.5rem; flex: 1; }

/* ── Wizard ──────────────────────────────────────────────── */
.wizard-header { margin-bottom: 1.5rem; }
.wizard-steps { display: flex; gap: 0; }
.wizard-step {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: .75rem .5rem;
  background: var(--border); color: var(--text-muted);
  font-size: .78rem; font-weight: 600;
  position: relative;
  text-align: center;
}
.wizard-step:not(:last-child)::after {
  content: ''; position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-top: 24px solid transparent;
  border-bottom: 24px solid transparent;
  border-left: 14px solid var(--border);
  z-index: 1;
}
.wizard-step.active { background: var(--primary); color: #fff; }
.wizard-step.active::after { border-left-color: var(--primary); }
.wizard-step.done { background: var(--success); color: #fff; }
.wizard-step.done::after { border-left-color: var(--success); }
.ws-num { font-size: 1.1rem; margin-bottom: .2rem; display: block; }
.ws-label { font-size: .7rem; }

/* ── Step Items (Dashboard) ──────────────────────────────── */
.step-item { display: flex; align-items: center; gap: .75rem; padding: .6rem 0; border-bottom: 1px solid var(--border); }
.step-item:last-child { border-bottom: none; }
.step-number { width: 28px; height: 28px; border-radius: 50%; background: var(--border); color: var(--text-muted); display: flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; flex-shrink: 0; }
.step-item.active .step-number { background: var(--primary); color: #fff; }
.step-item.done .step-number { background: var(--success); color: #fff; }

/* ── Info Grid ───────────────────────────────────────────── */
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .75rem 1.5rem; }
.info-item label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); display: block; }
.info-item span { font-size: .9rem; color: var(--dark); }

/* ── Stats Grid ──────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 1.25rem; display: flex; align-items: center; gap: 1rem; }
.stat-icon { font-size: 2rem; }
.stat-value { font-size: 2rem; font-weight: 800; line-height: 1; }
.stat-label { font-size: .8rem; color: var(--text-muted); font-weight: 600; }
.stat-card.success { border-left: 4px solid var(--success); }
.stat-card.danger  { border-left: 4px solid var(--danger); }
.stat-card.warning { border-left: 4px solid var(--warning); }
.stat-card.info    { border-left: 4px solid var(--info); }
.stat-card.secondary { border-left: 4px solid var(--secondary); }

/* ── Score Display ───────────────────────────────────────── */
.score-display { display: flex; flex-direction: column; gap: .6rem; }
.score-item { display: flex; justify-content: space-between; align-items: center; padding: .6rem; background: var(--light); border-radius: 6px; }
.score-label { font-size: .82rem; font-weight: 600; color: var(--text-muted); }
.score-value { font-size: 1.1rem; font-weight: 800; color: var(--dark); }
.score-final { background: rgba(37,99,235,.08); }
.score-final .score-value { color: var(--primary); font-size: 1.5rem; }

.criteria-row { display: flex; justify-content: space-between; align-items: center; padding: .35rem 0; border-bottom: 1px solid var(--border); font-size: .82rem; }
.criteria-row:last-child { border-bottom: none; }

/* ── Eval Score ──────────────────────────────────────────── */
.eval-score-item { padding: .75rem; background: var(--light); border-radius: 6px; margin-bottom: .5rem; }
.eval-name { font-weight: 700; }
.eval-score { font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.eval-comment { font-size: .85rem; color: var(--text-muted); margin-top: .25rem; }
.eval-date { font-size: .75rem; color: var(--text-muted); margin-top: .25rem; }

/* ── Empty State ─────────────────────────────────────────── */
.empty-state { padding: 3rem 1.5rem; }
.empty-icon { font-size: 4rem; margin-bottom: 1rem; }

/* ── Upload ──────────────────────────────────────────────── */
.upload-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.upload-item { border: 2px dashed var(--border); border-radius: var(--radius); padding: 1.25rem; text-align: center; transition: .15s; }
.upload-item.uploaded { border-color: var(--success); border-style: solid; background: rgba(22,163,74,.04); }
.upload-icon { font-size: 2rem; margin-bottom: .5rem; }
.upload-label { font-size: .85rem; font-weight: 600; margin-bottom: .75rem; }
.file-input { display: none; }
.file-label { display: inline-block; padding: .4rem 1rem; background: var(--primary); color: #fff; border-radius: 6px; cursor: pointer; font-size: .82rem; }
.file-label:hover { background: var(--primary-d); }
.upload-existing { font-size: .8rem; }
.file-name { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-size { color: var(--text-muted); }

/* ── Pagination ──────────────────────────────────────────── */
.pagination-nav { padding: .5rem 0; }
.pagination { list-style: none; display: flex; gap: .25rem; }
.pagination li a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 6px;
  border: 1px solid var(--border);
  color: var(--text); font-size: .85rem;
}
.pagination li.active a { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── Kardeş satır ────────────────────────────────────────── */
.kardes-row { align-items: flex-end; }

/* ── Tab Buttons ─────────────────────────────────────────── */
.tab-buttons { display: flex; gap: .4rem; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .col-md-4, .col-md-8 { max-width: 100%; flex: 0 0 100%; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: flex; }
  .admin-main { margin-left: 0; }
  .wizard-step .ws-label { display: none; }
  .info-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .container { padding: 0 1rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .auth-body { padding: 1rem; }
  h1 { font-size: 1.4rem; }
  .table { font-size: .78rem; }
  .table th, .table td { padding: .5rem .6rem; }
}