/* Z3 Panel Theme — :root vars theme-head ile override edilir */
:root {
  --z-red: #FF0000;
  --z-red-hot: #FF1A1A;
  --z-red-mid: #D01010;
  --z-red-deep: #8A1818;
  --z-red-dark: #4A1010;
  --z-red-grad-from: #FF1A1A;
  --z-red-grad-to: #8A1818;
  --z-black: #000000;
  --z-surface: #0A0A0A;
  --z-elevated: #121212;
  --z-ink: #F2F2F2;
  --z-silver: #C8C8C8;
  --z-muted: #8A8A8A;
  --z-line: #2A2A2A;
  --font-display: "Orbitron", "Segoe UI", sans-serif;
  --font-body: "Rajdhani", "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font-body);
  background: var(--z-black);
  color: var(--z-ink);
  font-size: 16px;
  line-height: 1.45;
}
a { color: var(--z-red); text-decoration: none; }
a:hover { color: color-mix(in srgb, var(--z-red) 55%, white); }

.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--z-surface);
  border-right: 1px solid var(--z-line);
  padding: 1.25rem 0.85rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.sidebar__brand { display: flex; align-items: center; gap: 0.7rem; padding: 0 0.4rem 0.8rem; border-bottom: 1px solid var(--z-line); }
.sidebar__brand img { width: 42px; height: 42px; object-fit: contain; }
.sidebar__brand strong { font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.06em; display: block; }
.sidebar__brand span { color: var(--z-muted); font-size: 0.75rem; }
.nav { display: flex; flex-direction: column; gap: 0.2rem; flex: 1; }
.nav a {
  color: var(--z-silver);
  padding: 0.55rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-left: 2px solid transparent;
}
.nav a:hover, .nav a.is-active {
  color: var(--z-ink);
  background: color-mix(in srgb, var(--z-red) 8%, transparent);
  border-left-color: var(--z-red);
}
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.9rem 1.4rem; border-bottom: 1px solid var(--z-line); background: color-mix(in srgb, var(--z-surface) 90%, transparent);
}
.topbar__title { font-family: var(--font-display); font-size: 0.95rem; letter-spacing: 0.08em; text-transform: uppercase; margin: 0; }
.topbar__user { color: var(--z-muted); font-size: 0.9rem; display: flex; gap: 0.8rem; align-items: center; }
.content { padding: 1.25rem 1.4rem 2rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.85rem; margin-bottom: 1.25rem; }
.card {
  background: var(--z-elevated);
  border: 1px solid var(--z-line);
  padding: 1rem;
}
.card__label { color: var(--z-muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; }
.card__value { font-family: var(--font-display); font-size: 1.6rem; margin-top: 0.35rem; color: var(--z-ink); }
.card__value--red { color: var(--z-red); }

.panel { background: var(--z-elevated); border: 1px solid var(--z-line); padding: 1rem; margin-bottom: 1rem; }
.panel__title { font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 0.85rem; }

.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
table.data th, table.data td { padding: 0.55rem 0.45rem; border-bottom: 1px solid var(--z-line); text-align: left; }
table.data th { color: var(--z-muted); font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; }
table.data tr:hover td { background: color-mix(in srgb, var(--z-red) 4%, transparent); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.75rem; }
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-group label { color: var(--z-muted); font-size: 0.85rem; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--z-surface); border: 1px solid var(--z-line); color: var(--z-ink);
  padding: 0.55rem 0.65rem; font: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 1px solid var(--z-red); border-color: var(--z-red);
}
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 0.85rem; }

.btn {
  appearance: none; border: 0; cursor: pointer; font-family: var(--font-display);
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.7rem 1rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  text-decoration: none; display: inline-block;
}
.btn--red { background: linear-gradient(135deg, var(--z-red-grad-from), var(--z-red-grad-to)); color: #fff; }
.btn--ghost { background: transparent; color: var(--z-silver); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--z-red) 45%, transparent); }
.btn--danger { background: var(--z-red-dark); color: #fff; }
.btn--sm { padding: 0.4rem 0.7rem; font-size: 0.62rem; }

.alert { padding: 0.7rem 0.9rem; margin-bottom: 1rem; border: 1px solid var(--z-line); }
.alert--success { border-color: #2ECC71; color: #2ECC71; }
.alert--error { border-color: var(--z-red); color: color-mix(in srgb, var(--z-red) 55%, white); }
.alert--info { border-color: #555; color: var(--z-silver); }

.badge { display: inline-block; padding: 0.15rem 0.45rem; font-size: 0.75rem; background: var(--z-elevated); border: 1px solid var(--z-line); color: var(--z-ink); }
.badge--red { border-color: var(--z-red); color: var(--z-red); background: color-mix(in srgb, var(--z-red) 22%, var(--z-elevated)); }

.toolbar { display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: space-between; margin-bottom: 0.9rem; align-items: center; }
.search { display: flex; gap: 0.4rem; }
.search input { background: var(--z-surface); border: 1px solid var(--z-line); color: var(--z-ink); padding: 0.5rem 0.65rem; min-width: 200px; }

.login-page {
  min-height: 100vh; display: grid; place-items: center;
  background: radial-gradient(ellipse at 50% 20%, color-mix(in srgb, var(--z-red) 18%, transparent), transparent 50%), var(--z-black);
}
.login-box { width: min(100%, 400px); background: var(--z-elevated); border: 1px solid var(--z-line); padding: 1.5rem; }
.login-box h1 { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.12em; text-align: center; }
.login-box .logo { display: block; width: 96px; margin: 0 auto 1rem; }

.pos-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1rem; }
.pos-cart { min-height: 280px; }
.muted { color: var(--z-muted); }
.stack { display: flex; flex-direction: column; gap: 0.5rem; }
.row-between { display: flex; justify-content: space-between; gap: 0.5rem; align-items: center; }

/* Searchable select + quick-add modal */
.ss { position: relative; }
.ss__control { display: flex; }
.ss__search {
  width: 100%;
  background: var(--z-surface); border: 1px solid var(--z-line); color: var(--z-ink);
  padding: 0.55rem 0.65rem; font: inherit;
}
.ss.is-open .ss__search { outline: 1px solid var(--z-red); border-color: var(--z-red); }
.ss__dropdown {
  position: absolute; z-index: 40; left: 0; right: 0; top: calc(100% + 4px);
  background: var(--z-elevated); border: 1px solid var(--z-line);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--z-black) 55%, transparent); max-height: 260px; overflow: auto;
}
.ss__option, .ss__add, .ss__empty {
  display: block; width: 100%; text-align: left; border: 0; background: transparent;
  color: var(--z-ink); padding: 0.55rem 0.7rem; font: inherit; cursor: pointer;
}
.ss__option:hover, .ss__option.is-selected { background: color-mix(in srgb, var(--z-red) 12%, transparent); }
.ss__empty { color: var(--z-muted); cursor: default; }
.ss__add {
  border-top: 1px solid var(--z-line); color: var(--z-red);
  font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.ss__add:hover { background: color-mix(in srgb, var(--z-red) 10%, transparent); }

.ss-modal {
  border: 1px solid var(--z-line); background: var(--z-elevated); color: var(--z-ink);
  padding: 0; max-width: 360px; width: calc(100% - 2rem);
  overflow: visible;
}
.ss-modal--wide { max-width: 560px; }
.ss-modal::backdrop { background: rgba(0,0,0,0.72); }
.ss-modal__box { padding: 1.1rem; overflow: visible; }
.ss-modal__title {
  margin: 0 0 0.85rem; font-family: var(--font-display);
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.ss-modal__error { color: #ff8080; margin: 0.4rem 0 0; }
.ss-modal .ss { z-index: 1; }
.ss-modal .ss.is-open { z-index: 20; }
.ss-modal .ss__dropdown { z-index: 30; max-height: 220px; }

.past-devices {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: min(50vh, 360px);
  overflow: auto;
}
.past-devices__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  width: 100%;
  text-align: left;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--z-line);
  background: rgba(0,0,0,0.22);
  color: var(--z-ink);
  cursor: pointer;
  font: inherit;
}
.past-devices__item:hover {
  border-color: color-mix(in srgb, var(--z-red) 45%, transparent);
  background: color-mix(in srgb, var(--z-red) 8%, transparent);
}
.past-devices__title {
  font-weight: 600;
  font-size: 0.92rem;
}
.past-devices__meta,
.past-devices__last,
.past-devices__complaint {
  font-size: 0.8rem;
  line-height: 1.35;
}
.past-devices__complaint {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ss-inline-add {
  margin-bottom: 0.9rem; padding: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--z-red) 45%, transparent); background: color-mix(in srgb, var(--z-red) 6%, transparent);
}
.ss-inline-add__head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 0.5rem; margin-bottom: 0.55rem;
}
.ss-inline-add__head strong {
  font-family: var(--font-display); font-size: 0.7rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--z-red);
}

.svc-filter {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1 1 280px;
  min-width: 0;
}
.toolbar--svc {
  align-items: flex-start;
  gap: 0.75rem;
}
.toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  justify-content: flex-end;
}
.svc-filter__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
}
.svc-filter__row--actions {
  gap: 0.4rem;
}
.svc-filter__label {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--z-muted);
  font-family: var(--font-display);
  flex: 0 0 auto;
}
.svc-filter__checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.svc-filter__check {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  margin: 0;
  padding: 0.18rem 0.45rem;
  border: 1px solid var(--z-line);
  background: rgba(0,0,0,0.25);
  font-size: 0.8rem;
  line-height: 1.2;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.svc-filter__check.is-on,
.svc-filter__check:has(input:checked) {
  border-color: color-mix(in srgb, var(--z-red) 45%, transparent);
  background: color-mix(in srgb, var(--z-red) 10%, transparent);
}
.svc-filter__check input {
  margin: 0;
  accent-color: var(--z-red);
}
.svc-filter__pay {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
}
.svc-filter__pay select {
  min-width: 7.5rem;
  padding: 0.28rem 0.45rem;
  font-size: 0.85rem;
}
.svc-filter__hint {
  font-size: 0.78rem;
}

.theme-editor { display: flex; flex-direction: column; gap: 1rem; }
.theme-editor .form-grid {
  align-items: start;
}
.theme-presets__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.65rem;
}
.theme-preset {
  appearance: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
  padding: 0.7rem;
  cursor: pointer;
  background: var(--z-surface);
  border: 1px solid var(--z-line);
  color: var(--z-ink);
  font: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
}
.theme-preset:hover {
  border-color: color-mix(in srgb, var(--z-red) 55%, var(--z-line));
  transform: translateY(-1px);
}
.theme-preset.is-active {
  border-color: var(--z-red);
  box-shadow: inset 0 0 0 1px var(--z-red);
}
.theme-preset__swatches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 28px;
  gap: 2px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--z-line) 80%, transparent);
}
.theme-preset__swatches span { display: block; min-width: 0; }
.theme-preset__name {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.theme-preset__desc {
  font-size: 0.78rem;
  line-height: 1.3;
}
.theme-preview {
  position: sticky;
  top: 1rem;
  align-self: start;
  z-index: 5;
  max-height: calc(100vh - 2rem);
  overflow: auto;
}
.theme-editor__colors {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.65rem;
}
.theme-editor__swatch {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.85rem;
  color: var(--z-muted);
  padding: 0.45rem;
  border: 1px solid transparent;
  border-radius: 2px;
}
.theme-editor__swatch:hover {
  border-color: var(--z-line);
  background: color-mix(in srgb, var(--z-elevated) 80%, transparent);
}
.theme-editor__swatch-label {
  color: var(--z-ink);
  font-weight: 600;
  font-size: 0.9rem;
}
.theme-editor__swatch-help {
  font-size: 0.78rem;
  line-height: 1.3;
  margin-bottom: 0.15rem;
}
.theme-editor__auto {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: var(--z-silver);
  cursor: pointer;
}
.theme-editor__swatch-inputs {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.theme-editor__swatch-inputs input[type="color"] {
  width: 2.4rem;
  height: 2.2rem;
  padding: 0;
  border: 1px solid var(--z-line);
  background: transparent;
  cursor: pointer;
}
.theme-editor__swatch-inputs input[type="text"] {
  flex: 1;
  min-width: 0;
  background: var(--z-surface);
  border: 1px solid var(--z-line);
  color: var(--z-ink);
  padding: 0.4rem 0.5rem;
  font: inherit;
}
#theme-preview .is-theme-focus {
  outline: 2px solid var(--z-red);
  outline-offset: 2px;
}
.theme-preview__shell {
  display: grid;
  grid-template-columns: 140px 1fr;
  min-height: 220px;
  border: 1px solid var(--z-line);
  background: var(--z-black);
  overflow: hidden;
}
.theme-preview__side {
  background: var(--z-surface);
  border-right: 1px solid var(--z-line);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.theme-preview__brand {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.theme-preview__nav {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--z-silver);
  padding: 0.35rem 0.45rem;
  border-left: 2px solid transparent;
}
.theme-preview__nav.is-active {
  color: var(--z-ink);
  background: color-mix(in srgb, var(--z-red) 8%, transparent);
  border-left-color: var(--z-red);
}
.theme-preview__main { padding: 0.85rem 1rem; }
.theme-preview__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.theme-preview__body { margin: 0 0 0.75rem; font-size: 0.95rem; }
.theme-preview__card {
  background: var(--z-elevated);
  border: 1px solid var(--z-line);
  padding: 0.75rem;
  max-width: 200px;
}
@media (max-width: 720px) {
  .theme-preview {
    position: static;
    max-height: none;
  }
  .theme-preview__shell { grid-template-columns: 1fr; }
  .theme-preview__side { border-right: 0; border-bottom: 1px solid var(--z-line); }
}

.media-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.85rem;
}
.media-gallery__item {
  margin: 0;
  border: 1px solid var(--z-line);
  background: rgba(0,0,0,0.25);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.media-gallery__thumb {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #000;
  cursor: zoom-in;
}
.media-gallery__media {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: #000;
  pointer-events: none;
}
.media-gallery__badge {
  position: absolute;
  left: 0.45rem;
  bottom: 0.45rem;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  background: rgba(0,0,0,0.7);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}
.media-gallery__cap {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.55rem 0.65rem 0.7rem;
  font-size: 0.8rem;
}
.media-gallery__cap span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-gallery__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-top: 0.25rem;
}

.device-media .media-gallery__item {
  position: relative;
}
.device-media__svc-badge {
  display: inline-flex;
  align-self: flex-start;
  margin: 0.45rem 0.55rem 0;
  max-width: calc(100% - 1.1rem);
  padding: 0.12rem 0.45rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.3;
  color: #fff;
  text-decoration: none;
  background: var(--z-red);
  border: 1px solid rgba(255,255,255,0.18);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.device-media__svc-badge:hover {
  filter: brightness(1.08);
}
.device-media .media-gallery__cap span:first-child {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.media-lightbox[hidden] { display: none !important; }
body.media-lightbox-open { overflow: hidden; }
.media-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
}
.media-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.78);
}
.media-lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(960px, calc(100vw - 1.5rem));
  max-height: calc(100vh - 1.5rem);
  display: flex;
  flex-direction: column;
  background: var(--z-elevated);
  border: 1px solid var(--z-line);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
}
.media-lightbox__close {
  position: absolute;
  top: 0.35rem;
  right: 0.55rem;
  z-index: 2;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}
.media-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--z-line);
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
}
.media-lightbox__nav--prev { left: 0.5rem; }
.media-lightbox__nav--next { right: 0.5rem; }
.media-lightbox__stage {
  display: grid;
  place-items: center;
  min-height: 280px;
  max-height: calc(100vh - 8rem);
  background: #000;
  padding: 2.2rem 3rem 1rem;
}
.media-lightbox__img,
.media-lightbox__video {
  max-width: 100%;
  max-height: calc(100vh - 10rem);
  width: auto;
  height: auto;
}
.media-lightbox__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--z-line);
}
.media-lightbox__meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.media-lightbox__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(52vw, 420px);
}
.media-lightbox__share {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.media-lightbox__share .is-disabled {
  opacity: 0.45;
  pointer-events: none;
}
.media-lightbox__toast {
  position: absolute;
  left: 50%;
  bottom: 4.5rem;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.85);
  border: 1px solid var(--z-line);
  padding: 0.45rem 0.8rem;
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--z-line); }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .pos-grid { grid-template-columns: 1fr; }
  .media-lightbox__stage { padding: 2rem 0.5rem 0.75rem; }
  .media-lightbox__nav { width: 2rem; height: 2rem; }
}