/* ================================================================
   HEM KURS — Ana Stil Dosyası
   Bootstrap 5.3 üzerine inşa edilmiştir
   ================================================================ */

:root {
  --hk-primary:    #1a6fc4;
  --hk-primary-dk: #135099;
  --hk-accent:     #f59e0b;
  --hk-sidebar-w:  260px;
  --hk-navbar-h:   60px;
  --hk-dark:       #1e2530;
  --hk-sidebar-bg: #1e2b3c;
  --hk-card-radius:12px;
  --hk-shadow:     0 2px 12px rgba(0,0,0,.08);
  --hk-shadow-lg:  0 8px 32px rgba(0,0,0,.14);
}

/* ── GLOBAL ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #f0f4f8;
  color: #1e2530;
  padding-top: var(--hk-navbar-h);
  min-height: 100vh;
}
a { color: var(--hk-primary); text-decoration: none; }
a:hover { color: var(--hk-primary-dk); text-decoration: underline; }

/* ── NAVBAR ──────────────────────────────────────────────────── */
.hk-navbar {
  background: var(--hk-dark);
  height: var(--hk-navbar-h);
  border-bottom: 1px solid rgba(255,255,255,.07);
  z-index: 1040;
  display: flex !important;
  align-items: center !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}
.hk-navbar .container-fluid {
  height: 100%;
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: center;
}
.hk-navbar .navbar-brand {
  margin-right: 0 !important;
  flex-shrink: 0 !important;
}
.hk-navbar .navbar-toggler {
  flex-shrink: 0 !important;
}
.hk-navbar .ms-auto {
  flex-shrink: 0 !important;
}
.hk-navbar .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: 6px;
  padding: 0 0.8rem;
  line-height: 1 !important;
}
.brand-logo {
  display: flex; align-items: center;
  line-height: 1;
}
.brand-hem  { font-size: 1.1rem; font-weight: 800; color: #fff; letter-spacing: .5px; }
.brand-kurs { font-size: .9rem;  font-weight: 600; color: var(--hk-accent); margin-left: 3px; letter-spacing: 1px; }
.brand-logo-sm { display: flex; align-items: center; }
.hk-navbar .navbar-toggler {
  color: rgba(255, 255, 255, 0.85);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.hk-navbar .navbar-toggler:hover {
  color: #fff;
}
.hk-navbar .navbar-toggler:focus {
  box-shadow: none;
}

.hk-badge-yil {
  background: rgba(255,255,255,.12);
  color: #fff;
  font-weight: 500;
  font-size: .75rem;
  border-radius: 20px;
  padding: .35em .75em;
}
.btn-light-ghost {
  background: rgba(255,255,255,.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 8px;
}
.btn-light-ghost:hover { background: rgba(255,255,255,.2); color: #fff; }

.avatar-sm {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--hk-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
}

/* ── LAYOUT ──────────────────────────────────────────────────── */
.hk-wrapper {
  display: flex;
  min-height: calc(100vh - var(--hk-navbar-h));
}
.hk-sidebar {
  width: var(--hk-sidebar-w);
  flex-shrink: 0;
  background: var(--hk-sidebar-bg);
  overflow-y: auto;
  position: sticky;
  top: var(--hk-navbar-h);
  height: calc(100vh - var(--hk-navbar-h));
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.1) transparent;
}
.hk-main {
  flex: 1;
  min-width: 0;
}

/* ── OFFCANVAS SIDEBAR ───────────────────────────────────────── */
.hk-offcanvas {
  background: var(--hk-sidebar-bg);
  width: var(--hk-sidebar-w) !important;
}
.hk-offcanvas .offcanvas-header {
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: .75rem 1rem;
}

/* ── SIDEBAR NAV ─────────────────────────────────────────────── */
.sidebar-inner { padding: .75rem 0 2rem; }
.sidebar-section { padding: .6rem 1.1rem .2rem; }
.sidebar-section-header {
  display: flex; align-items: center; gap: .5rem;
  color: rgba(255,255,255,.9);
  font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .7px;
}
.sidebar-section-header i { font-size: 1rem; opacity: .7; }
.sidebar-section-sub {
  color: rgba(255,255,255,.45);
  font-size: .68rem;
  display: block;
  margin-top: .15rem;
  padding-left: 1.5rem;
}
.sidebar-nav { padding: .2rem .6rem; }
.sidebar-nav .nav-link {
  display: flex; align-items: center; gap: .65rem;
  color: rgba(255,255,255,.72);
  border-radius: 8px;
  padding: .48rem .75rem;
  font-size: .84rem;
  font-weight: 500;
  transition: background .15s, color .15s;
  margin-bottom: 2px;
}
.sidebar-nav .nav-link:hover {
  background: rgba(255,255,255,.08);
  color: #fff;
  text-decoration: none;
}
.sidebar-nav .nav-link.active {
  background: var(--hk-primary);
  color: #fff;
}
.sidebar-nav .nav-link i { font-size: 1rem; flex-shrink: 0; opacity: .85; }

/* ── CARDS ───────────────────────────────────────────────────── */
.hk-card {
  background: #fff;
  border-radius: var(--hk-card-radius);
  box-shadow: var(--hk-shadow);
  border: none;
  overflow: hidden;
}
.hk-card-header {
  padding: 1rem 1.25rem .75rem;
  border-bottom: 1px solid #eef0f4;
  display: flex; align-items: center; gap: .6rem;
}
.hk-card-body { padding: 1.25rem; }

/* Araç kartları */
.tool-card {
  border-radius: var(--hk-card-radius);
  padding: 1.4rem 1.25rem;
  color: #fff;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s;
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}
.tool-card::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background .2s;
}
.tool-card:hover { transform: translateY(-3px); box-shadow: var(--hk-shadow-lg); color: #fff; text-decoration: none; }
.tool-card:hover::after { background: rgba(255,255,255,.06); }
.tool-card-icon { font-size: 2.4rem; opacity: .25; position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); }
.tool-card-title { font-size: 1rem; font-weight: 700; margin-bottom: .3rem; }
.tool-card-desc  { font-size: .8rem; opacity: .85; }

.tc-green   { background: linear-gradient(135deg,#22c55e,#16a34a); }
.tc-red     { background: linear-gradient(135deg,#ef4444,#dc2626); }
.tc-purple  { background: linear-gradient(135deg,#a855f7,#7c3aed); }
.tc-blue    { background: linear-gradient(135deg,#3b82f6,#1d4ed8); }
.tc-orange  { background: linear-gradient(135deg,#f97316,#ea580c); }
.tc-teal    { background: linear-gradient(135deg,#14b8a6,#0d9488); }
.tc-yellow  { background: linear-gradient(135deg,#eab308,#ca8a04); }
.tc-pink    { background: linear-gradient(135deg,#ec4899,#db2777); }
.tc-indigo  { background: linear-gradient(135deg,#6366f1,#4338ca); }
.tc-cyan    { background: linear-gradient(135deg,#06b6d4,#0891b2); }
.tc-dark    { background: linear-gradient(135deg,#374151,#1f2937); }

/* Premium kilitli kart */
.tc-locked  { opacity: .72; filter: grayscale(30%); }
.tc-lock-badge {
  position: absolute; top: .5rem; right: .5rem;
  background: rgba(0,0,0,.55); color: #fbbf24;
  font-size: .65rem; font-weight: 700;
  padding: .15rem .4rem; border-radius: 20px;
  letter-spacing: .02em;
}

/* ── FORM ELEMANLARİ ─────────────────────────────────────────── */
.form-control, .form-select {
  border-radius: 8px;
  border: 1.5px solid #dde2e8;
  font-size: .9rem;
  transition: border .2s, box-shadow .2s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--hk-primary);
  box-shadow: 0 0 0 3px rgba(26,111,196,.12);
}
.form-label { font-weight: 600; font-size: .85rem; color: #374151; margin-bottom: .35rem; }
.btn {
  border-radius: 8px;
  font-weight: 600;
  font-size: .88rem;
  padding: .5rem 1.1rem;
  transition: transform .13s, box-shadow .13s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--hk-primary); border-color: var(--hk-primary); }
.btn-primary:hover { background: var(--hk-primary-dk); border-color: var(--hk-primary-dk); }
.btn-lg { padding: .7rem 1.5rem; font-size: .95rem; }

/* ── HERO ────────────────────────────────────────────────────── */
.hk-hero {
  background: linear-gradient(135deg, var(--hk-dark) 0%, #1a3a5c 100%);
  color: #fff;
  border-radius: var(--hk-card-radius);
  padding: 2rem 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.hk-hero::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 250px; height: 250px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.hk-hero-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(245,158,11,.2);
  color: #fbbf24;
  border: 1px solid rgba(245,158,11,.3);
  border-radius: 20px;
  font-size: .78rem;
  font-weight: 600;
  padding: .3em .9em;
  margin-bottom: .8rem;
}

/* ── BELGELER / PRINT ────────────────────────────────────────── */
.belge-preview {
  background: #fff;
  border: 1px solid #dde2e8;
  border-radius: 8px;
  padding: 2cm;
  max-width: 21cm;
  margin: 0 auto;
  font-family: 'Times New Roman', serif;
  font-size: 11pt;
  line-height: 1.5;
  color: #000;
}
.belge-baslik {
  text-align: center;
  font-weight: bold;
  font-size: 13pt;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.belge-tablo { width: 100%; border-collapse: collapse; margin: .75rem 0; }
.belge-tablo th, .belge-tablo td {
  border: 1px solid #000;
  padding: .4rem .6rem;
  font-size: 10pt;
}
.belge-tablo th { background: #f5f5f5; font-weight: bold; }
.belge-imza { margin-top: 2rem; }
.belge-imza-col { text-align: center; border-top: 1px solid #000; padding-top: .3rem; margin-top: 2rem; }

@media print {
  .hk-navbar, .hk-sidebar, .hk-offcanvas, .hk-footer,
  .hk-card-header, .btn, .alert, .no-print, form,
  #odeme-bilgi-kutusu, #evrak-indirme-grubu { display: none !important; }
  .hk-wrapper { display: block !important; margin: 0 !important; padding: 0 !important; }
  .hk-main { padding: 0 !important; margin: 0 !important; }
  .hk-card { background: transparent !important; box-shadow: none !important; border: none !important; padding: 0 !important; margin: 0 !important; }
  .hk-card-body { padding: 0 !important; margin: 0 !important; }
  .belge-preview { border: none !important; box-shadow: none !important; padding: 0 !important; margin: 0 auto !important; max-width: 100% !important; width: 100% !important; background: transparent !important; }
  .belge-preview.landscape { max-width: 100% !important; width: 100% !important; }
  .hk-wrapper, .hk-main, .hk-card, .hk-card-body, .belge-preview {
    overflow: visible !important;
    overflow-x: visible !important;
    overflow-y: visible !important;
  }
  body { background: #fff !important; padding: 0 !important; margin: 0 !important; overflow: visible !important; }
}

/* ── FOOTER ──────────────────────────────────────────────────── */
.hk-footer {
  background: var(--hk-dark);
  color: rgba(255,255,255,.7);
  padding: 2.5rem 0 1.5rem;
  margin-top: 3rem;
}
.hk-footer h6 { color: #fff; }
.hk-footer a { color: rgba(255,255,255,.6); font-size: .83rem; display: block; margin-bottom: .3rem; }
.hk-footer a:hover { color: #fff; text-decoration: none; }

/* ── BADGE VE STATS ──────────────────────────────────────────── */
.stat-card {
  background: #fff;
  border-radius: var(--hk-card-radius);
  padding: 1.25rem;
  box-shadow: var(--hk-shadow);
  display: flex; align-items: center; gap: 1rem;
}
.stat-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.stat-val { font-size: 1.6rem; font-weight: 800; line-height: 1.1; }
.stat-lbl { font-size: .78rem; color: #6b7280; font-weight: 500; }

/* ── ADIM FORM ───────────────────────────────────────────────── */
.step-indicator { display: flex; gap: 0; margin-bottom: 1.5rem; }
.step-item {
  flex: 1; text-align: center; position: relative;
  font-size: .78rem; font-weight: 600;
}
.step-circle {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: #e5e7eb;
  color: #9ca3af;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; margin-bottom: .3rem;
  font-size: .85rem;
}
.step-item.active .step-circle { background: var(--hk-primary); color: #fff; }
.step-item.done .step-circle   { background: #22c55e; color: #fff; }
.step-item::after {
  content: '';
  position: absolute; top: 17px; left: 50%; width: 100%; height: 2px;
  background: #e5e7eb; z-index: 0;
}
.step-item:last-child::after { display: none; }
.step-item.done::after, .step-item.active::after { background: var(--hk-primary); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .hk-main { padding: 0; }
  .hk-hero { padding: 1.5rem; }
  .belge-preview { padding: 1rem; overflow-x: auto; }
}
@media (max-width: 575.98px) {
  .tool-card { padding: 1.1rem 1rem; }
  .tool-card-icon { font-size: 1.8rem; }
  .hk-navbar .btn {
    height: 28px !important;
    font-size: 0.76rem !important;
    padding: 0 0.5rem !important;
    line-height: 1 !important;
  }
  .brand-hem { font-size: 0.95rem !important; }
  .brand-kurs { font-size: 0.8rem !important; }
}

/* ── ADMIN ───────────────────────────────────────────────────── */
.admin-sidebar { width: 240px; background: var(--hk-dark); }
.admin-sidebar .nav-link { color: rgba(255,255,255,.75); border-radius: 8px; padding: .5rem .75rem; }
.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active { background: rgba(255,255,255,.1); color: #fff; }
.admin-sidebar .nav-link i { width: 20px; }

/* ── UTILITY ─────────────────────────────────────────────────── */
.rounded-xl { border-radius: var(--hk-card-radius) !important; }
.shadow-sm-custom { box-shadow: var(--hk-shadow) !important; }
.bg-primary-soft { background: rgba(26,111,196,.1); color: var(--hk-primary); }
.fw-800 { font-weight: 800; }
.text-muted-sm { color: #9ca3af; font-size: .8rem; }

.belge-preview.landscape {
  max-width: 29.7cm;
  padding: 1.5cm 2cm;
}

/* Dikey metin döndürme (competitor formatı için) */
.belge-preview table td.vertical-text {
  writing-mode: vertical-rl;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
  font-size: 8.5pt;
  padding: 0.35rem 0.15rem;
}

/* ================================================================
   YENİ ANA SAYFA TASARIMI VE KART BİÇİMLERİ
   ================================================================ */
.hover-primary-link {
  color: #1e293b;
  transition: color 0.15s ease-in-out;
}
.hover-primary-link:hover {
  color: #0284c7 !important;
  text-decoration: underline !important;
}

.mod-tool-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none !important;
  box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}
.mod-tool-card:hover {
  transform: translateY(-5px);
  border-color: var(--hk-primary);
  box-shadow: 0 16px 24px -8px rgba(26,111,196,0.18);
}
.mod-tool-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  transition: all 0.2s;
}
.tc-hem .mod-tool-card-icon { background: #e0f2fe; color: #0284c7; }
.tc-orgun .mod-tool-card-icon { background: #dcfce7; color: #16a34a; }
.tc-hesap .mod-tool-card-icon { background: #fee2e2; color: #dc2626; }

.mod-tool-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.35rem;
}
.mod-tool-card-desc {
  font-size: 0.82rem;
  color: #64748b;
  line-height: 1.45;
}
.mod-tool-card .tc-lock-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: #fef3c7;
  color: #d97706;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  border: 1px solid #fde68a;
}

.nav-pills .nav-link {
  color: #64748b;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 30px;
  transition: all 0.15s ease-in-out;
}
.nav-pills .nav-link:hover {
  background: #e2e8f0;
  color: #1e293b;
}
.nav-pills .nav-link.active {
  background: var(--hk-primary);
  border-color: var(--hk-primary);
  color: #fff;
}

/* Premium Colorful Card Overrides */
.mod-tool-card.tc-green { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.mod-tool-card.tc-red { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }
.mod-tool-card.tc-purple { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.mod-tool-card.tc-blue { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.mod-tool-card.tc-orange { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }
.mod-tool-card.tc-yellow { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.mod-tool-card.tc-teal { background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%); }
.mod-tool-card.tc-indigo { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%); }
.mod-tool-card.tc-cyan { background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%); }
.mod-tool-card.tc-dark { background: linear-gradient(135deg, #4b5563 0%, #1f2937 100%); }
.mod-tool-card.tc-pink { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }

.mod-tool-card.tc-green,
.mod-tool-card.tc-red,
.mod-tool-card.tc-purple,
.mod-tool-card.tc-blue,
.mod-tool-card.tc-orange,
.mod-tool-card.tc-yellow,
.mod-tool-card.tc-teal,
.mod-tool-card.tc-indigo,
.mod-tool-card.tc-cyan,
.mod-tool-card.tc-dark,
.mod-tool-card.tc-pink {
  border: none;
  color: #fff !important;
}

.mod-tool-card.tc-green .mod-tool-card-title,
.mod-tool-card.tc-red .mod-tool-card-title,
.mod-tool-card.tc-purple .mod-tool-card-title,
.mod-tool-card.tc-blue .mod-tool-card-title,
.mod-tool-card.tc-orange .mod-tool-card-title,
.mod-tool-card.tc-yellow .mod-tool-card-title,
.mod-tool-card.tc-teal .mod-tool-card-title,
.mod-tool-card.tc-indigo .mod-tool-card-title,
.mod-tool-card.tc-cyan .mod-tool-card-title,
.mod-tool-card.tc-dark .mod-tool-card-title,
.mod-tool-card.tc-pink .mod-tool-card-title {
  color: #fff !important;
}

.mod-tool-card.tc-green .mod-tool-card-desc,
.mod-tool-card.tc-red .mod-tool-card-desc,
.mod-tool-card.tc-purple .mod-tool-card-desc,
.mod-tool-card.tc-blue .mod-tool-card-desc,
.mod-tool-card.tc-orange .mod-tool-card-desc,
.mod-tool-card.tc-yellow .mod-tool-card-desc,
.mod-tool-card.tc-teal .mod-tool-card-desc,
.mod-tool-card.tc-indigo .mod-tool-card-desc,
.mod-tool-card.tc-cyan .mod-tool-card-desc,
.mod-tool-card.tc-dark .mod-tool-card-desc,
.mod-tool-card.tc-pink .mod-tool-card-desc {
  color: rgba(255, 255, 255, 0.88) !important;
}

.mod-tool-card.tc-green .mod-tool-card-icon,
.mod-tool-card.tc-red .mod-tool-card-icon,
.mod-tool-card.tc-purple .mod-tool-card-icon,
.mod-tool-card.tc-blue .mod-tool-card-icon,
.mod-tool-card.tc-orange .mod-tool-card-icon,
.mod-tool-card.tc-yellow .mod-tool-card-icon,
.mod-tool-card.tc-teal .mod-tool-card-icon,
.mod-tool-card.tc-indigo .mod-tool-card-icon,
.mod-tool-card.tc-cyan .mod-tool-card-icon,
.mod-tool-card.tc-dark .mod-tool-card-icon,
.mod-tool-card.tc-pink .mod-tool-card-icon {
  background: rgba(255, 255, 255, 0.2) !important;
  color: #fff !important;
}

.mod-tool-card.tc-green .tc-lock-badge,
.mod-tool-card.tc-red .tc-lock-badge,
.mod-tool-card.tc-purple .tc-lock-badge,
.mod-tool-card.tc-blue .tc-lock-badge,
.mod-tool-card.tc-orange .tc-lock-badge,
.mod-tool-card.tc-yellow .tc-lock-badge,
.mod-tool-card.tc-teal .tc-lock-badge,
.mod-tool-card.tc-indigo .tc-lock-badge,
.mod-tool-card.tc-cyan .tc-lock-badge,
.mod-tool-card.tc-dark .tc-lock-badge,
.mod-tool-card.tc-pink .tc-lock-badge {
  background: rgba(0, 0, 0, 0.4) !important;
  color: #fbbf24 !important;
  border: 1px solid rgba(251, 191, 36, 0.4) !important;
}

.mod-tool-card.tc-green:hover,
.mod-tool-card.tc-red:hover,
.mod-tool-card.tc-purple:hover,
.mod-tool-card.tc-blue:hover,
.mod-tool-card.tc-orange:hover,
.mod-tool-card.tc-yellow:hover,
.mod-tool-card.tc-teal:hover,
.mod-tool-card.tc-indigo:hover,
.mod-tool-card.tc-cyan:hover,
.mod-tool-card.tc-dark:hover,
.mod-tool-card.tc-pink:hover {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.16) !important;
  transform: translateY(-5px);
}