/* OdoCloudflare — bilesenler */

/* ============ SIDEBAR ============ */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  background: var(--dark-bg);
  border-right: 1px solid var(--dark-border);
  display: flex;
  flex-direction: column;
  z-index: 40;
  transition: transform var(--transition);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--space-sm) var(--space-md);
  height: var(--topbar-h);
  border-bottom: 1px solid var(--dark-border);
  flex-shrink: 0;
}
.sidebar__logo {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--brand-gradient);
  display: grid; place-items: center;
  box-shadow: var(--shadow-brand);
  flex-shrink: 0;
}
.sidebar__logo svg { width: 21px; height: 21px; }
.sidebar__title { color: var(--white); font-weight: var(--fw-bold); font-size: .9375rem; line-height: 1.2; }
.sidebar__sub { color: var(--dark-muted); font-size: var(--fs-xs); }

.sidebar__nav { flex: 1; overflow-y: auto; padding: var(--space-sm) 12px; }
.sidebar__group { margin-bottom: var(--space-sm); }
.sidebar__label {
  font-size: var(--fs-xs); font-weight: var(--fw-semi);
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--dark-muted); padding: 0 12px; margin-bottom: 6px;
}

.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: var(--radius-sm);
  color: var(--dark-text); font-size: var(--fs-small); font-weight: var(--fw-med);
  position: relative; transition: all var(--transition);
}
.nav-item:hover { background: var(--dark-surface); color: var(--white); }
.nav-item svg { width: 17px; height: 17px; flex-shrink: 0; opacity: .8; }
.nav-item.is-active {
  background: var(--brand-gradient);
  color: var(--white);
  box-shadow: var(--shadow-brand);
}
.nav-item.is-active svg { opacity: 1; }
.nav-item__badge {
  margin-left: auto; font-size: 11px; font-weight: var(--fw-semi);
  background: rgba(255,255,255,.14); color: var(--white);
  padding: 1px 7px; border-radius: var(--radius-full);
}

.sidebar__foot { padding: 12px; border-top: 1px solid var(--dark-border); flex-shrink: 0; }
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 8px; border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.user-chip:hover { background: var(--dark-surface); }
.user-chip__avatar {
  width: 34px; height: 34px; border-radius: var(--radius-full);
  background: var(--brand-gradient); color: var(--white);
  display: grid; place-items: center;
  font-weight: var(--fw-bold); font-size: .8125rem; flex-shrink: 0;
}
.user-chip__name { color: var(--white); font-size: var(--fs-small); font-weight: var(--fw-med); }
.user-chip__role { color: var(--dark-muted); font-size: var(--fs-xs); }

/* ============ TOPBAR ============ */
.topbar {
  height: var(--topbar-h);
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-200);
  display: flex; align-items: center; gap: var(--space-sm);
  padding: 0 var(--space-lg);
  position: sticky; top: 0; z-index: 30;
}
.topbar__toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 8px; border-radius: var(--radius-sm); color: var(--ink-700);
}
.topbar__toggle:hover { background: var(--surface-100); }

.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: var(--fs-small); color: var(--ink-500); }
.breadcrumb a { color: var(--ink-500); }
.breadcrumb a:hover { color: var(--brand-primary); }
.breadcrumb__sep { color: var(--ink-300); }
.breadcrumb__current { color: var(--ink-900); font-weight: var(--fw-semi); }

/* ============ KART ============ */
.card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card__head {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--ink-200);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-sm); flex-wrap: wrap;
}
.card__title { font-size: var(--fs-h3); font-weight: var(--fw-semi); }
.card__body { padding: var(--space-md); }
.card__body--flush { padding: 0; }
.card__foot {
  padding: 12px var(--space-md); border-top: 1px solid var(--ink-200);
  background: var(--surface-50);
}

/* ============ ISTATISTIK ============ */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-sm); }
.stat {
  background: var(--white); border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg); padding: var(--space-md);
  position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--brand-gradient);
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat__icon {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  background: var(--brand-gradient-soft); color: var(--brand-primary);
  display: grid; place-items: center; margin-bottom: 12px;
}
.stat__icon svg { width: 19px; height: 19px; }
.stat__num {
  display: block; font-family: var(--font-heading);
  font-size: 1.875rem; font-weight: var(--fw-bold);
  color: var(--ink-900); line-height: 1.1; letter-spacing: -.02em;
}
.stat__label { font-size: var(--fs-small); color: var(--ink-500); margin-top: 2px; }

/* ============ BUTON ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 16px; border-radius: var(--radius-sm);
  font-size: var(--fs-small); font-weight: var(--fw-semi);
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: all var(--transition);
}
.btn svg { width: 15px; height: 15px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn--primary { background: var(--brand-gradient); color: var(--white); box-shadow: var(--shadow-brand); }
.btn--primary:hover:not(:disabled) { filter: brightness(1.07); transform: translateY(-1px); color: var(--white); }

.btn--ghost { background: var(--white); color: var(--ink-700); border-color: var(--ink-300); }
.btn--ghost:hover:not(:disabled) { background: var(--surface-50); border-color: var(--ink-400); color: var(--ink-900); }

.btn--danger { background: var(--danger); color: var(--white); }
.btn--danger:hover:not(:disabled) { background: #b91c1c; color: var(--white); }

.btn--sm { padding: 6px 11px; font-size: var(--fs-xs); }
.btn--icon { padding: 7px; }
.btn--icon svg { width: 16px; height: 16px; }
.btn--block { width: 100%; }

/* ============ ROZET ============ */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: var(--radius-full);
  font-size: var(--fs-xs); font-weight: var(--fw-semi); line-height: 1.5;
}
.badge--success { background: var(--success-bg); color: var(--success); }
.badge--warning { background: var(--warning-bg); color: #b45309; }
.badge--danger  { background: var(--danger-bg);  color: var(--danger); }
.badge--info    { background: var(--info-bg);    color: #0369a1; }
.badge--muted   { background: var(--surface-100); color: var(--ink-500); }
.badge--brand   { background: var(--brand-gradient-soft); color: var(--brand-primary); }
.badge--dot::before { content:""; width:6px; height:6px; border-radius:99px; background: currentColor; }

.type-badge {
  display: inline-block; min-width: 48px; text-align: center;
  padding: 3px 8px; border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  font-weight: var(--fw-semi); background: var(--surface-100); color: var(--ink-700);
}
.type-badge[data-type="A"]     { background:#eff6ff; color:#1d4ed8; }
.type-badge[data-type="AAAA"]  { background:#eef2ff; color:#4338ca; }
.type-badge[data-type="CNAME"] { background:#f5f3ff; color:#6d28d9; }
.type-badge[data-type="TXT"]   { background:#f0fdf4; color:#15803d; }
.type-badge[data-type="MX"]    { background:#fff7ed; color:#c2410c; }
.type-badge[data-type="NS"]    { background:#fdf2f8; color:#be185d; }
.type-badge[data-type="SRV"]   { background:#ecfeff; color:#0e7490; }
.type-badge[data-type="CAA"]   { background:#fefce8; color:#a16207; }

/* Cloudflare proxy bulutu */
.proxy-cloud { display:inline-flex; align-items:center; gap:5px; font-size: var(--fs-xs); font-weight: var(--fw-med); }
.proxy-cloud svg { width: 17px; height: 17px; }
.proxy-cloud--on  { color: var(--cf-orange); }
.proxy-cloud--off { color: var(--ink-400); }

/* ============ TABLO ============ */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
.table thead th {
  text-align: left; padding: 11px var(--space-md);
  background: var(--surface-50); border-bottom: 1px solid var(--ink-200);
  font-size: var(--fs-xs); font-weight: var(--fw-semi);
  letter-spacing: .06em; text-transform: uppercase; color: var(--ink-500);
  white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
.table tbody td { padding: 12px var(--space-md); border-bottom: 1px solid var(--ink-200); vertical-align: middle; }
.table tbody tr { transition: background var(--transition); }
.table tbody tr:hover { background: var(--surface-50); }
.table tbody tr:last-child td { border-bottom: none; }
.table__actions { display: flex; gap: 5px; justify-content: flex-end; }
.table__content {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  max-width: 340px; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; display: inline-block; vertical-align: middle;
}
.table__name { font-weight: var(--fw-med); color: var(--ink-900); }

/* Bos durum */
.empty { padding: var(--space-xl) var(--space-md); text-align: center; }
.empty__icon {
  width: 60px; height: 60px; margin: 0 auto var(--space-sm);
  border-radius: var(--radius-full); background: var(--brand-gradient-soft);
  display: grid; place-items: center; color: var(--brand-primary);
}
.empty__icon svg { width: 27px; height: 27px; }
.empty__title { font-size: var(--fs-h3); font-weight: var(--fw-semi); color: var(--ink-900); margin-bottom: 5px; }
.empty__text { color: var(--ink-500); font-size: var(--fs-small); max-width: 42ch; margin: 0 auto var(--space-sm); }

/* ============ FORM ============ */
.field { margin-bottom: var(--space-sm); }
.field__label { display: block; font-size: var(--fs-small); font-weight: var(--fw-med); color: var(--ink-900); margin-bottom: 6px; }
.field__label .req { color: var(--danger); }
.field__hint { font-size: var(--fs-xs); color: var(--ink-500); margin-top: 5px; }

.input, .select, .textarea {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--ink-300); border-radius: var(--radius-sm);
  background: var(--white); color: var(--ink-900); font-size: var(--fs-small);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(192,48,96,.12);
}
.input::placeholder { color: var(--ink-400); }
.input--mono { font-family: var(--font-mono); }
.textarea { resize: vertical; min-height: 76px; }
.select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 34px;
}

.field-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-sm); }

/* Anahtar (switch) */
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch__track {
  width: 40px; height: 22px; border-radius: 99px; background: var(--ink-300);
  position: relative; transition: background var(--transition); flex-shrink: 0;
}
.switch__track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; border-radius: 99px; background: var(--white);
  box-shadow: var(--shadow-sm); transition: transform var(--transition);
}
.switch input:checked + .switch__track { background: var(--cf-orange); }
.switch input:checked + .switch__track::after { transform: translateX(18px); }
.switch input:focus-visible + .switch__track { box-shadow: 0 0 0 3px rgba(246,130,31,.25); }
.switch__label { font-size: var(--fs-small); }

.checkbox { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: var(--fs-small); }
.checkbox input { width: 16px; height: 16px; accent-color: var(--brand-primary); cursor: pointer; }

/* ============ MODAL ============ */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: center; justify-content: center;
  padding: var(--space-sm);
}
.modal.is-open { display: flex; animation: fadeIn 160ms ease-out; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(15,23,42,.5); backdrop-filter: blur(3px); }
.modal__panel {
  position: relative; background: var(--white);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: 100%; max-width: 560px; max-height: 90vh;
  display: flex; flex-direction: column;
  animation: slideUp 200ms cubic-bezier(.4,0,.2,1);
}
.modal__panel--wide { max-width: 720px; }
.modal__head {
  padding: var(--space-md); border-bottom: 1px solid var(--ink-200);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm);
}
.modal__title { font-size: var(--fs-h3); font-weight: var(--fw-semi); }
.modal__close {
  background: none; border: none; cursor: pointer; padding: 6px;
  border-radius: var(--radius-sm); color: var(--ink-500); line-height: 0;
}
.modal__close:hover { background: var(--surface-100); color: var(--ink-900); }
.modal__body { padding: var(--space-md); overflow-y: auto; }
.modal__foot {
  padding: 14px var(--space-md); border-top: 1px solid var(--ink-200);
  display: flex; justify-content: flex-end; gap: 10px; background: var(--surface-50);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity:0; transform: translateY(14px) scale(.98); } to { opacity:1; transform:none; } }

/* ============ BILDIRIM ============ */
.flashes { position: fixed; top: 82px; right: var(--space-md); z-index: 90; display: flex; flex-direction: column; gap: 10px; max-width: 420px; }
.flash {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 13px 15px; border-radius: var(--radius-md);
  background: var(--white); border: 1px solid var(--ink-200);
  box-shadow: var(--shadow-md); font-size: var(--fs-small);
  animation: slideIn 260ms cubic-bezier(.4,0,.2,1);
}
.flash svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.flash--success { border-left: 3px solid var(--success); }
.flash--success svg { color: var(--success); }
.flash--danger  { border-left: 3px solid var(--danger); }
.flash--danger svg  { color: var(--danger); }
.flash--warning { border-left: 3px solid var(--warning); }
.flash--warning svg { color: var(--warning); }
.flash--info    { border-left: 3px solid var(--info); }
.flash--info svg    { color: var(--info); }
.flash__close { margin-left: auto; background: none; border: none; cursor: pointer; color: var(--ink-400); padding: 0; line-height: 0; }
.flash__close:hover { color: var(--ink-700); }

@keyframes slideIn { from { opacity:0; transform: translateX(24px); } to { opacity:1; transform:none; } }

/* Uyari kutusu */
.alert {
  display: flex; gap: 11px; padding: 13px 15px;
  border-radius: var(--radius-md); font-size: var(--fs-small);
  border: 1px solid; align-items: flex-start;
}
.alert svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.alert--danger  { background: var(--danger-bg);  border-color: #fecaca; color: #991b1b; }
.alert--warning { background: var(--warning-bg); border-color: #fde68a; color: #92400e; }
.alert--info    { background: var(--info-bg);    border-color: #bae6fd; color: #075985; }
.alert--brand   { background: var(--brand-gradient-soft); border-color: rgba(192,48,96,.2); color: var(--brand-purple-dark); }

/* ============ GIRIS SAYFASI ============ */
.login { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }

.login__aside {
  background: var(--brand-gradient); color: var(--white);
  padding: var(--space-xl) var(--space-lg);
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
.login__aside::before, .login__aside::after {
  content: ""; position: absolute; border-radius: 50%;
  background: rgba(255,255,255,.07);
}
.login__aside::before { width: 420px; height: 420px; top: -140px; right: -160px; }
.login__aside::after  { width: 300px; height: 300px; bottom: -110px; left: -90px; }
.login__aside > * { position: relative; z-index: 1; }

.login__brand { display: flex; align-items: center; gap: 12px; }
.login__brand-mark {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: rgba(255,255,255,.16); display: grid; place-items: center;
  backdrop-filter: blur(6px);
}
.login__brand-mark svg { width: 24px; height: 24px; }
.login__brand-text { font-weight: var(--fw-bold); font-size: 1.0625rem; }
.login__brand-sub { font-size: var(--fs-xs); opacity: .8; }

.login__pitch h1 { color: var(--white); font-size: 2.25rem; margin-bottom: 14px; }
.login__pitch p { opacity: .88; max-width: 40ch; line-height: 1.65; }
.login__features { list-style: none; padding: 0; margin: var(--space-md) 0 0; display: grid; gap: 12px; }
.login__features li { display: flex; align-items: center; gap: 10px; font-size: var(--fs-small); opacity: .92; }
.login__features svg { width: 17px; height: 17px; flex-shrink: 0; }
.login__foot { font-size: var(--fs-xs); opacity: .72; }

.login__main { display: grid; place-items: center; padding: var(--space-lg); background: var(--white); }
.login__form { width: 100%; max-width: 380px; }
.login__title { font-size: 1.625rem; margin-bottom: 6px; }
.login__sub { color: var(--ink-500); font-size: var(--fs-small); margin-bottom: var(--space-md); }

.login__mobile-brand { display: none; align-items: center; gap: 11px; margin-bottom: var(--space-md); }
.login__mobile-brand .login__brand-mark { background: var(--brand-gradient); }
.login__mobile-brand .login__brand-text { color: var(--ink-900); }
.login__mobile-brand .login__brand-sub { color: var(--ink-500); }

@media (max-width: 900px) {
  .login { grid-template-columns: 1fr; }
  .login__aside { display: none; }
  .login__mobile-brand { display: flex; }
}

/* ============ ZONE KARTLARI ============ */
.zone-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-sm); }
.zone-card {
  background: var(--white); border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg); padding: var(--space-md);
  display: flex; flex-direction: column; gap: 12px;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.zone-card:hover {
  transform: translateY(-3px); box-shadow: var(--shadow-md);
  border-color: rgba(192,48,96,.28);
}
.zone-card::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 3px;
  background: var(--brand-gradient); transform: scaleX(0);
  transform-origin: left; transition: transform var(--transition);
}
.zone-card:hover::after { transform: scaleX(1); }
.zone-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.zone-card__name { font-size: 1.0625rem; font-weight: var(--fw-semi); color: var(--ink-900); word-break: break-all; }
.zone-card__account { font-size: var(--fs-xs); color: var(--ink-500); margin-top: 2px; }
.zone-card__meta { display: flex; gap: var(--space-md); padding-top: 12px; border-top: 1px solid var(--ink-200); margin-top: auto; }
.zone-card__stat-num { font-weight: var(--fw-bold); color: var(--ink-900); font-size: 1.0625rem; }
.zone-card__stat-label { font-size: var(--fs-xs); color: var(--ink-500); }

/* ============ ARAC CUBUGU / FILTRE ============ */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.search {
  position: relative; flex: 1; min-width: 190px; max-width: 340px;
}
.search svg {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  width: 15px; height: 15px; color: var(--ink-400); pointer-events: none;
}
.search .input { padding-left: 34px; }

.chip-group { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 5px 12px; border-radius: var(--radius-full);
  border: 1px solid var(--ink-300); background: var(--white);
  font-size: var(--fs-xs); font-weight: var(--fw-med); color: var(--ink-700);
  cursor: pointer; transition: all var(--transition);
}
.chip:hover { border-color: var(--brand-primary); color: var(--brand-primary); }
.chip.is-active { background: var(--brand-gradient); color: var(--white); border-color: transparent; }

/* ============ YETKI ATAMA ============ */
.perm-list { display: flex; flex-direction: column; gap: 2px; max-height: 460px; overflow-y: auto; }
.perm-row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm);
  padding: 11px 12px; border-radius: var(--radius-sm); transition: background var(--transition);
}
.perm-row:hover { background: var(--surface-50); }
.perm-row__name { font-weight: var(--fw-med); color: var(--ink-900); font-size: var(--fs-small); }
.perm-row__account { font-size: var(--fs-xs); color: var(--ink-500); }
.perm-options { display: flex; gap: 3px; background: var(--surface-100); padding: 3px; border-radius: var(--radius-sm); flex-shrink: 0; }
.perm-options label { position: relative; }
.perm-options input { position: absolute; opacity: 0; width: 0; height: 0; }
.perm-options span {
  display: block; padding: 5px 13px; border-radius: 6px;
  font-size: var(--fs-xs); font-weight: var(--fw-med);
  color: var(--ink-500); cursor: pointer; transition: all var(--transition);
}
.perm-options input:checked + span { background: var(--white); color: var(--ink-900); box-shadow: var(--shadow-sm); }
.perm-options input[value="write"]:checked + span { background: var(--brand-gradient); color: var(--white); }
.perm-options input:focus-visible + span { outline: 2px solid var(--brand-primary); outline-offset: 1px; }

/* ============ DENETIM DIFF ============ */
.diff { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; font-size: var(--fs-xs); }
.diff__col { padding: 9px 11px; border-radius: var(--radius-sm); font-family: var(--font-mono); }
.diff__col--old { background: var(--danger-bg); color: #991b1b; }
.diff__col--new { background: var(--success-bg); color: #166534; }
.diff__label { font-family: var(--font-body); font-weight: var(--fw-semi); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; opacity: .7; margin-bottom: 4px; }
.diff__line { line-height: 1.65; word-break: break-all; }

/* ============ SKELETON ============ */
.skeleton {
  background: linear-gradient(90deg, var(--surface-100) 25%, var(--ink-200) 50%, var(--surface-100) 75%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ============ SCROLL REVEAL ============ */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 480ms ease, transform 480ms cubic-bezier(.4,0,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============ HATA SAYFASI ============ */
.error-page { min-height: 100vh; display: grid; place-items: center; padding: var(--space-md); text-align: center; }
.error-page__code {
  font-family: var(--font-heading); font-size: 5rem; font-weight: var(--fw-bold);
  line-height: 1; background: var(--brand-gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 10px;
}
.error-page__title { margin-bottom: 8px; }
.error-page__text { color: var(--ink-500); max-width: 44ch; margin: 0 auto var(--space-md); }

/* ============ RESPONSIVE ============ */
.sidebar__scrim {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,.45); z-index: 35;
}

@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.is-open { transform: none; box-shadow: var(--shadow-lg); }
  .sidebar__scrim.is-open { display: block; }
  .topbar__toggle { display: inline-flex; }
  .topbar { padding: 0 var(--space-sm); }
  .flashes { right: var(--space-sm); left: var(--space-sm); max-width: none; }
}

@media (max-width: 768px) {
  .page-head { flex-direction: column; align-items: stretch; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: var(--space-sm); }
  .stat__num { font-size: 1.5rem; }
  .zone-grid { grid-template-columns: 1fr; }
  .diff { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .table thead th, .table tbody td { padding: 10px 12px; }
  .table__content { max-width: 170px; }
  .modal__panel { max-height: 94vh; }
  .perm-row { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr; }
  .btn { padding: 8px 13px; }
  .content { padding: var(--space-sm) 12px var(--space-lg); }
}

/* ============ YAZDIRMA ============ */
@media print {
  .sidebar, .topbar, .flashes, .btn, .toolbar { display: none !important; }
  .main { margin-left: 0; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}