/* ================================================================
   Turizm Muhasebe Paneli — Ana Stil
   Tema: Açık Premium · Lacivert sidebar · Beyaz içerik
   ================================================================ */

/* --- Reset & Variables --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Renkler */
  --navy:       #0c2340;
  --navy-dark:  #081929;
  --navy-hover: #13304f;
  --blue:       #1a6fb5;
  --blue-lt:    #3b9de0;
  --blue-pale:  #e8f4fd;

  --bg-base:    #f4f6f9;
  --bg-card:    #ffffff;
  --bg-input:   #ffffff;
  --bg-hover:   #f0f4f8;

  --border:       #e2e8f0;
  --border-light: #f1f5f9;

  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;

  --green:    #16a34a;
  --green-lt: #15803d;
  --green-bg: #f0fdf4;
  --green-br: #bbf7d0;

  --red:      #dc2626;
  --red-lt:   #b91c1c;
  --red-bg:   #fff1f2;
  --red-br:   #fecdd3;

  --amber:    #d97706;
  --amber-lt: #b45309;
  --amber-bg: #fffbeb;
  --amber-br: #fde68a;

  --info-bg:  #eff6ff;
  --info-br:  #bfdbfe;
  --info-txt: #1d4ed8;

  /* Layout */
  --sidebar-w: 240px;
  --topbar-h:  60px;
  --radius:    10px;
  --radius-sm: 6px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);

  --font:      'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Consolas', 'SF Mono', monospace;
}

html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ================================================================
   Layout
   ================================================================ */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ================================================================
   Sidebar — lacivert, sabit
   ================================================================ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: left 0.3s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #fff;
  font-weight: 700;
  font-size: .95rem;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.sidebar-brand svg { opacity: .8; flex-shrink: 0; }
.sidebar-brand span { color: #fff; }

.sidebar-nav {
  list-style: none;
  padding: 10px 0;
  flex: 1;
}

.nav-item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  color: rgba(255,255,255,.65);
  font-size: .875rem;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
}
.nav-item a:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
  text-decoration: none;
  border-left-color: rgba(255,255,255,.2);
}
.nav-item.active a {
  background: rgba(255,255,255,.1);
  color: #fff;
  font-weight: 600;
  border-left-color: var(--blue-lt);
}
.nav-item a svg { flex-shrink: 0; opacity: .7; }
.nav-item.active a svg { opacity: 1; }

.nav-divider {
  height: 1px;
  background: rgba(255,255,255,.08);
  margin: 8px 16px;
}
.nav-label {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.3);
  padding: 10px 20px 4px;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.15);
}
.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem;
  color: #fff;
  flex-shrink: 0;
}
.user-name { font-size: .84rem; font-weight: 600; color: #fff; }
.user-role { font-size: .72rem; color: rgba(255,255,255,.45); }

/* ================================================================
   Main
   ================================================================ */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ================================================================
   Topbar
   ================================================================ */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}
.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: none;
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-hover); }
.topbar-title { font-size: .95rem; font-weight: 600; flex: 1; color: var(--text-secondary); }
.topbar-right { display: flex; align-items: center; gap: 8px; }

/* ================================================================
   Content
   ================================================================ */
.content-wrap {
  padding: 24px;
  flex: 1;
}

/* ================================================================
   Page Header (dashboard üstü)
   ================================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.page-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.02em;
}
.page-sub {
  font-size: .84rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ================================================================
   KPI Kartları — 4 büyük kart
   ================================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
}
.kpi-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--border);
}
.kpi-card.kpi-blue::after   { background: var(--blue); }
.kpi-card.kpi-green::after  { background: var(--green); }
.kpi-card.kpi-red::after    { background: var(--red); }
.kpi-card.kpi-amber::after  { background: var(--amber); }

.kpi-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
  flex-shrink: 0;
}
.kpi-card.kpi-blue  .kpi-icon { background: var(--info-bg);  color: var(--blue); }
.kpi-card.kpi-green .kpi-icon { background: var(--green-bg); color: var(--green); }
.kpi-card.kpi-red   .kpi-icon { background: var(--red-bg);   color: var(--red); }
.kpi-card.kpi-amber .kpi-icon { background: var(--amber-bg); color: var(--amber); }

.kpi-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  line-height: 1.1;
}
.kpi-sub {
  font-size: .78rem;
  color: var(--text-muted);
}
.kpi-sub b { color: var(--text-secondary); font-weight: 600; }

/* Eski stat-card uyumu (diğer sayfalar) */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.stat-card.stat-danger::before  { background: var(--red); }
.stat-card.stat-success::before { background: var(--green); }
.stat-card.stat-info::before    { background: var(--blue); }
.stat-card.stat-warning::before { background: var(--amber); }

.stat-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}
.stat-sub { font-size: .78rem; color: var(--text-muted); margin-top: 4px; }

.stat-card.stat-danger  .stat-value { color: var(--red); }
.stat-card.stat-success .stat-value { color: var(--green); }
.stat-card.stat-info    .stat-value { color: var(--blue); }
.stat-card.stat-warning .stat-value { color: var(--amber); }

/* ================================================================
   Info Strip (küçük bilgi satırı)
   ================================================================ */
.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: .82rem;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}
.info-strip-item { display: flex; align-items: center; gap: 6px; }
.info-strip-item .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-blue   { background: var(--blue); }
.dot-green  { background: var(--green); }
.dot-amber  { background: var(--amber); }
.info-strip-item b { color: var(--text-primary); }

/* ================================================================
   Cards
   ================================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.card.card-narrow { max-width: 720px; }
.card.mt-4 { margin-top: 20px; }
.card.mb-4 { margin-bottom: 20px; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}
.card-header h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.card-body { padding: 20px; }

/* ================================================================
   Tables — daha geniş satır, az çizgi
   ================================================================ */
.table-wrap { overflow-x: auto; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.table th {
  padding: 10px 16px;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  background: var(--bg-base);
}
.table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
  color: var(--text-primary);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--bg-hover); }
.table tfoot th,
.table tfoot td {
  padding: 12px 16px;
  border-top: 2px solid var(--border);
  font-weight: 700;
  background: var(--bg-base);
}

.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-left   { text-align: left; }

.text-success { color: var(--green)    !important; }
.text-danger  { color: var(--red)      !important; }
.text-warning { color: var(--amber)    !important; }
.text-info    { color: var(--blue)     !important; }
.text-muted   { color: var(--text-muted) !important; }
.text-xs      { font-size: .78rem; }
.fw-bold      { font-weight: 700; }

/* ================================================================
   Badges — sade, yuvarlak
   ================================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.badge-success   { background: var(--green-bg);  color: var(--green-lt); border: 1px solid var(--green-br); }
.badge-warning   { background: var(--amber-bg);  color: var(--amber-lt); border: 1px solid var(--amber-br); }
.badge-danger    { background: var(--red-bg);    color: var(--red-lt);   border: 1px solid var(--red-br); }
.badge-info      { background: var(--info-bg);   color: var(--info-txt); border: 1px solid var(--info-br); }
.badge-secondary { background: var(--bg-hover);  color: var(--text-secondary); border: 1px solid var(--border); }

/* ================================================================
   Buttons
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background .15s, border .15s, color .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { opacity: .9; }

.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: #1560a0; border-color: #1560a0; box-shadow: 0 2px 8px rgba(26,111,181,.35); }

.btn-secondary { background: var(--bg-card); color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-hover); }

.btn-ghost { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-danger { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger:hover { background: var(--red-lt); }

.btn-success { background: var(--green); color: #fff; border-color: var(--green); }
.btn-success:hover { background: var(--green-lt); }

.btn-sm  { padding: 6px 12px; font-size: .82rem; }
.btn-xs  { padding: 4px 8px;  font-size: .76rem; border-radius: 5px; }

.btn-group {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}

/* ================================================================
   Forms
   ================================================================ */
.form-group { margin-bottom: 18px; }
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.form-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-label.required::after { content: ' *'; color: var(--red); }

.form-control {
  width: 100%;
  padding: 10px 13px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .9rem;
  font-family: var(--font);
  outline: none;
  transition: border .2s, box-shadow .2s;
  appearance: none;
}
.form-control:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,111,181,.12);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.form-actions {
  display: flex;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

/* ================================================================
   Filter Bar
   ================================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 20px;
  background: var(--bg-base);
  border-bottom: 1px solid var(--border);
  align-items: flex-end;
}
.filter-group { min-width: 140px; flex: 1; max-width: 220px; }
.filter-group .form-control { margin: 0; }

/* ================================================================
   Summary Bar
   ================================================================ */
.summary-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 10px 20px;
  background: var(--info-bg);
  border-bottom: 1px solid var(--info-br);
  font-size: .82rem;
  color: var(--text-secondary);
}
.summary-item b { color: var(--text-primary); }

/* ================================================================
   Alerts
   ================================================================ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: .875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  position: relative;
}
.alert-dismissible { padding-right: 40px; }
.alert-close {
  position: absolute;
  right: 12px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: inherit; font-size: 1.1rem;
  cursor: pointer; opacity: .6;
  line-height: 1;
}
.alert-close:hover { opacity: 1; }

.alert-success { background: var(--green-bg); border: 1px solid var(--green-br); color: var(--green-lt); }
.alert-danger  { background: var(--red-bg);   border: 1px solid var(--red-br);   color: var(--red-lt); }
.alert-warning { background: var(--amber-bg); border: 1px solid var(--amber-br); color: var(--amber-lt); }
.alert-info    { background: var(--info-bg);  border: 1px solid var(--info-br);  color: var(--info-txt); }

/* ================================================================
   Info Grid / Box
   ================================================================ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.info-item { display: flex; flex-direction: column; gap: 3px; }
.info-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); font-weight: 600; }
.info-value { font-size: .9rem; color: var(--text-primary); }

.info-box {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.info-box-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: .875rem;
}
.info-box-row:last-child { border-bottom: none; }

/* ================================================================
   Calc Preview
   ================================================================ */
.calc-preview {
  background: var(--blue-pale);
  border: 1px solid var(--info-br);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.calc-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: .82rem;
  color: var(--text-secondary);
}
.calc-item strong {
  font-size: 1.2rem;
  font-family: var(--font-mono);
  color: var(--blue);
}

/* ================================================================
   2-col grid
   ================================================================ */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ================================================================
   Pagination
   ================================================================ */
.pagination { display: flex; justify-content: center; padding: 16px 0; }
.pagination ul { display: flex; list-style: none; gap: 4px; }
.pagination li a {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all .15s;
}
.pagination li a:hover,
.pagination li.active a {
  background: var(--blue); color: #fff; border-color: var(--blue);
  text-decoration: none;
}

/* ================================================================
   Utility
   ================================================================ */
.py-3 { padding-top: 12px; padding-bottom: 12px; }
.mt-4 { margin-top: 20px; }
.mb-4 { margin-bottom: 20px; }

.link       { color: var(--blue); text-decoration: none; }
.link:hover { text-decoration: underline; }
.link-muted { color: var(--text-secondary); text-decoration: none; }
.link-muted:hover { color: var(--text-primary); }

/* ================================================================
   Report Tabs
   ================================================================ */
.report-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-base);
}
.report-tab {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all .15s;
}
.report-tab:hover {
  color: var(--text-primary);
  border-color: var(--blue);
  text-decoration: none;
}
.report-tab.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  font-weight: 600;
}

/* ================================================================
   Login sayfası
   ================================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-base);
  padding: 20px;
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}
.login-logo { text-align: center; margin-bottom: 32px; }
.login-logo .icon {
  background: var(--navy);
  border-radius: 14px;
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.login-logo h1 { font-size: 1.25rem; color: var(--text-primary); font-weight: 700; }
.login-logo p  { color: var(--text-muted); font-size: .875rem; margin-top: 4px; }
.btn-login     { width: 100%; padding: 13px; margin-top: 4px; }

/* ================================================================
   Sidebar overlay (mobil)
   ================================================================ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 999;
}
.sidebar-overlay.visible { display: block; }

/* ================================================================
   Responsive — Tablet (1024px)
   ================================================================ */
@media (max-width: 1024px) {
  .kpi-grid    { grid-template-columns: repeat(2, 1fr); }
  .grid-2col   { grid-template-columns: 1fr; }
}

/* ================================================================
   Responsive — Mobile (768px)
   ================================================================ */
@media (max-width: 768px) {
  html { font-size: 14px; }
  body { overflow-x: hidden; }

  .layout { overflow-x: hidden; width: 100%; max-width: 100vw; }

  /* Sidebar mobilde gizli, soldan açılır */
  .sidebar {
    position: fixed;
    left: -280px;
    top: 0;
    width: 280px;
    height: 100vh;
    z-index: 1000;
    transform: none;
    transition: left 0.3s ease;
  }
  .sidebar.active {
    left: 0;
    box-shadow: 4px 0 30px rgba(0,0,0,.25);
  }

  .main,
  .main-content {
    margin-left: 0 !important;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  /* Hamburger görünür */
  .sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .topbar {
    padding: 10px 12px;
    gap: 10px;
    height: auto;
    min-height: var(--topbar-h);
    flex-wrap: nowrap;
  }
  .topbar-title {
    font-size: .88rem;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .topbar-right { flex-shrink: 0; }
  .topbar-right .btn { padding: 6px 10px; font-size: .78rem; }

  .content-wrap { padding: 14px; }
  .page-title { font-size: 1.15rem; }

  /* KPI kartları tek sütun */
  .kpi-grid,
  .stat-grid,
  .dashboard-cards,
  .stats-grid,
  .cards-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .kpi-value { font-size: 1.5rem; }
  .stat-value { font-size: 1.25rem; }

  .grid-2col { grid-template-columns: 1fr !important; gap: 16px; }

  /* Info strip dikey */
  .info-strip { flex-direction: column; gap: 8px; }

  /* Tablolar yatay kaydırır */
  .table-wrap,
  .table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .table { min-width: 680px; font-size: .8rem; }
  .table th, .table td { padding: 10px 12px; }

  /* Formlar tek sütun */
  .form-row, .form-grid { grid-template-columns: 1fr !important; gap: 12px; }
  .form-group { margin-bottom: 14px; }
  .form-actions { flex-direction: column; align-items: stretch; gap: 8px; }
  .form-actions .btn, .form-actions button { width: 100%; }

  input:not([type="checkbox"]):not([type="radio"]),
  select, textarea, button { max-width: 100%; }
  input:not([type="checkbox"]):not([type="radio"]),
  select, textarea { width: 100%; }

  /* Filter bar dikey */
  .filter-bar { padding: 12px 14px; flex-direction: column; align-items: stretch; gap: 8px; }
  .filter-group { min-width: 0; max-width: 100%; width: 100%; flex: none; }
  .filter-bar .btn { width: 100%; }

  /* Card header dikey */
  .card-header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px 16px; }
  .card-header .btn-group { width: 100%; }
  .card-body { padding: 14px; }

  .page-header { flex-direction: column; align-items: stretch; gap: 12px; }
  .info-grid { grid-template-columns: 1fr; gap: 12px; }
  .calc-preview { flex-direction: column; gap: 12px; }
  .summary-bar { padding: 10px 14px; font-size: .8rem; }
  .btn-group { flex-wrap: wrap; gap: 6px; }
  .pagination ul { flex-wrap: wrap; justify-content: center; }

  /* Report tabs kaydırılabilir */
  .report-tabs { overflow-x: auto; flex-wrap: nowrap; padding: 10px 14px; }
  .report-tab  { white-space: nowrap; }
}

@media (max-width: 480px) {
  .content-wrap { padding: 10px; }
  .summary-bar  { flex-direction: column; gap: 4px; }
  .kpi-value    { font-size: 1.35rem; }
}