/* ============================================================
   FliFlo – Stylesheet  |  CSS Nesting mit vollem Selektor
   ============================================================ */

/* --- Design Tokens ---------------------------------------- */
:root {
  --color-sky:          #3a8fd4;
  --color-sky-hover:    #2670b0;
  --color-sky-light:    #e8f4fd;
  --color-peak:         #1a3a5c;
  --color-wing:         #e8640a;
  --color-wing-hover:   #c44f06;
  --color-wing-light:   #fdf0e8;
  --color-bg:           #f5f3ef;
  --color-surface:      #ffffff;
  --color-surface-2:    #f9f8f5;
  --color-border:       oklch(from #1e2a35 l c h / 0.12);
  --color-divider:      oklch(from #1e2a35 l c h / 0.07);
  --color-text:         #1e2a35;
  --color-text-muted:   #5a6a77;
  --color-text-faint:   #9aabba;
  --color-text-inverse: #ffffff;
  --color-success:      #2e7d32;
  --color-success-bg:   #e8f5e9;
  --color-error:        #c62828;
  --color-error-bg:     #fdecea;
  --color-warning:      #e65100;



  /* Himmel – klares Alpinblau statt Navy */
  --color-sky:          #0ea5e9;
  --color-sky-hover:    #0284c7;
  --color-sky-light:    #e0f4fe;

  /* Peak (Header) – tiefes Bergblau, wärmer */
  --color-peak:         #0c4a7a;

  /* Wing – sonniges Goldorange statt Dunkelorange */
  --color-wing:         #f59e0b;
  --color-wing-hover:   #d97706;
  --color-wing-light:   #fffbeb;

  /* Hintergrund – ganz leicht himmelblau getönt */
  --color-bg:           #f0f9ff;
  --color-surface:      #ffffff;
  --color-surface-2:    #f7fafd;
  --color-border:       oklch(from #0c4a7a l c h / 0.12);
  --color-divider:      oklch(from #0c4a7a l c h / 0.06);

  /* Text – kühl-neutral statt warm-braun */
  --color-text:         #0f2942;
  --color-text-muted:   #4a6880;
  --color-text-faint:   #93b4cc;
  --color-text-inverse: #ffffff;

  /* Status */
  --color-success:      #16a34a;
  --color-success-bg:   #dcfce7;
  --color-error:        #dc2626;
  --color-error-bg:     #fee2e2;
  --color-warning:      #ea580c;


  --font-display: 'Arial', 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body:    'Arial', 'Satoshi', 'Inter', system-ui, sans-serif;
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2rem);
  --space-1: 0.25rem; --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;
  --radius-sm: 0.375rem; --radius-md: 0.625rem;
  --radius-lg: 1rem;     --radius-full: 9999px;
  --shadow-sm: 0 1px 3px oklch(0.2 0.02 230 / 0.08);
  --shadow-md: 0 4px 16px oklch(0.2 0.02 230 / 0.10);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 230 / 0.14);
  --content-default: 960px;
  --content-narrow:  640px;
  --header-height:   64px;
  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --color-bg: #0a1929; --color-surface: #0f2236; --color-surface-2: #132b42;
  --color-border:  oklch(from #93b4cc l c h / 0.12);
  --color-divider: oklch(from #93b4cc l c h / 0.07);
  --color-text: #d0e8f5; --color-text-muted: #6a9ab8; --color-text-faint: #3a6a8a;
  --color-sky: #38bdf8; --color-sky-hover: #7dd3fc; --color-sky-light: #082030;
  --color-peak: #7ab8e0;
  --color-wing: #fbbf24; --color-wing-hover: #fcd34d; --color-wing-light: #1c1400;
  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0a1929; --color-surface: #0f2236; --color-surface-2: #132b42;
    --color-border:  oklch(from #93b4cc l c h / 0.12);
    --color-divider: oklch(from #93b4cc l c h / 0.07);
    --color-text: #d0e8f5; --color-text-muted: #6a9ab8; --color-text-faint: #3a6a8a;
    --color-sky: #38bdf8; --color-sky-hover: #7dd3fc; --color-sky-light: #082030;
    --color-peak: #7ab8e0;
    --color-wing: #fbbf24; --color-wing-hover: #fcd34d; --color-wing-light: #1c1400;
    --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.3);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.4);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.5);
  }
}

/* --- Reset ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: none; text-size-adjust: none;
  -webkit-font-smoothing: antialiased; scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}
body {
  min-height: 100dvh; display: flex; flex-direction: column;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); background-color: var(--color-bg); line-height: 1.6;
}
img, picture { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.2; font-family: var(--font-display); }
p, li { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; }
a { color: var(--color-sky); }
:focus-visible { outline: 2px solid var(--color-sky); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* --- Layout ----------------------------------------------- */
.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-4);

  @media (min-width: 768px) { padding-inline: var(--space-8); }
}

/* --- Header ----------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-height);
  background: var(--color-peak);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);

  .container {
    height: 100%; display: flex; align-items: center;
    justify-content: space-between; gap: var(--space-4);
  }
}

.site-logo {
  display: flex; align-items: center; gap: var(--space-3);
  text-decoration: none; color: var(--color-text-inverse);

  .site-logo__text { display: flex; flex-direction: column; line-height: 1.1; }
  .site-logo__brand { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 800; }
  .site-logo__sub {
    font-size: var(--text-xs); opacity: .6;
    @media (max-width: 400px) { display: none; }
  }

  img{
    height: 55px;
    width: auto;
  }
}

.site-nav {
  display: flex; align-items: center; gap: var(--space-3);

  .site-nav__club {
    font-size: var(--text-sm); opacity: .8;
    @media (max-width: 560px) { display: none; }
  }
}

/* --- Main + Footer ---------------------------------------- */
.site-main { flex: 1; padding-block: var(--space-8) var(--space-16); }

.site-footer {
  border-top: 1px solid var(--color-divider); padding-block: var(--space-6);
  text-align: center; color: var(--color-text-muted); font-size: var(--text-sm);
}

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-5); border-radius: var(--radius-md);
  font-size: var(--text-sm); font-weight: 600; text-decoration: none;
  border: 1.5px solid transparent; white-space: nowrap;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition), transform var(--transition);

  &:active { transform: scale(.97); }

  &.btn--primary {
    background: var(--color-wing); color: #fff; border-color: var(--color-wing);
    &:hover { background: var(--color-wing-hover); border-color: var(--color-wing-hover); }
  }
  &.btn--ghost {
    background: var(--color-sky-light); 
    color: var(--color-text-muted); 
    border-color: var(--color-border);
    &:hover { background: var(--color-surface-2); color: var(--color-text); }
  }
  &.btn--danger {
    background: var(--color-error); color: #fff; border-color: var(--color-error);
    &:hover { filter: brightness(1.1); }
  }
  &.btn--icon {
    padding: var(--space-2); color: var(--color-text-inverse); opacity: .75;
    &:hover { opacity: 1; background: oklch(from #fff l c h / 0.12); }
  }
  &.btn--sm   { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
  &.btn--full { width: 100%; justify-content: center; }
}

/* --- Alerts ----------------------------------------------- */
.alert {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  font-size: var(--text-sm); margin-bottom: var(--space-6);

  &.alert--success { background: var(--color-success-bg); color: var(--color-success); }
  &.alert--error   { background: var(--color-error-bg);   color: var(--color-error); }
}

/* --- Seitenüberschrift ------------------------------------ */
.page-header {
  display: flex; align-items: center; gap: var(--space-4);
  justify-content: space-between; flex-wrap: wrap; margin-bottom: var(--space-8);

  h1 { font-size: var(--text-xl); color: var(--color-peak); }
}

/* --- Artikelgrid ------------------------------------------ */
.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-6);
}

.item-card {
  display: flex; flex-direction: column;
  background: var(--color-surface); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border); overflow: hidden;
  text-decoration: none; color: inherit; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);

  &:hover {
    box-shadow: var(--shadow-md); transform: translateY(-3px);
    .item-card__image img { transform: scale(1.04); }
  }

  .item-card__image {
    aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-surface-2);
    img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
  }
  .item-card__body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
  .item-card__title { font-size: var(--text-base); font-weight: 700; font-family: var(--font-display); color: var(--color-peak); }
  .item-card__meta { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); flex-wrap: wrap; }
  .item-card__price { font-size: var(--text-base); font-weight: 700; color: var(--color-wing); }
  .item-card__club {
    font-size: var(--text-xs); color: var(--color-text-muted);
    background: var(--color-surface-2); padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full); border: 1px solid var(--color-border);
  }
  .item-card__date,
  .item-card__location,
  .item-card__seller { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: auto; }
}

/* --- Empty State ------------------------------------------ */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: var(--space-16) var(--space-8);
  color: var(--color-text-muted); gap: var(--space-4);

  svg { color: var(--color-text-faint); }
  h3  { font-size: var(--text-lg); color: var(--color-text); }
  p   { max-width: 36ch; }
}

/* --- Formular --------------------------------------------- */
.form-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8);
  box-shadow: var(--shadow-sm); max-width: var(--content-narrow);

  @media (max-width: 600px) { padding: var(--space-5); }
}

.form-group {
  display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5);

  label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }

  input, textarea, select {
    padding: var(--space-3) var(--space-4);
    border: 1.5px solid var(--color-border); border-radius: var(--radius-md);
    background: var(--color-bg); color: var(--color-text); font-size: var(--text-base);
    transition: border-color var(--transition), box-shadow var(--transition);

    &::placeholder { color: var(--color-text-faint); }
    &:focus {
      outline: none; border-color: var(--color-sky);
      box-shadow: 0 0 0 3px oklch(from var(--color-sky) l c h / 0.18);
    }
  }

  textarea { resize: vertical; min-height: 120px; }

  &.form-group--error {
    input, textarea { border-color: var(--color-error); }
  }
}

.form-hint  { font-size: var(--text-xs); color: var(--color-text-muted); }
.form-error { font-size: var(--text-xs); color: var(--color-error); font-weight: 500; }
.required   { color: var(--color-wing); }
.form-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-6); }

/* --- Bildvorschau Upload ---------------------------------- */
.image-preview {
  display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2);

  img { width: 80px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--color-border); }
}

/* --- Bilder Edit ------------------------------------------ */
.edit-images { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-2); }

.edit-image {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-1);

  img { width: 100px; height: 80px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--color-border); }

  .edit-image__delete {
    display: flex; align-items: center; gap: var(--space-1);
    font-size: var(--text-xs); color: var(--color-error); cursor: pointer; user-select: none;

    input { accent-color: var(--color-error); }
  }
}

/* --- Detailseite ------------------------------------------ */
.item-detail {
  .item-detail__nav { margin-bottom: var(--space-6); }

  .item-detail__content {
    display: grid; grid-template-columns: 1fr; gap: var(--space-8); margin-top: var(--space-8);
    @media (min-width: 768px) { grid-template-columns: 1fr 380px; }
  }

  .item-detail__title { font-size: var(--text-xl); color: var(--color-peak); margin-bottom: var(--space-3); }
  .item-detail__price { font-size: var(--text-lg); font-weight: 700; color: var(--color-wing); margin-bottom: var(--space-3); }
  .item-detail__meta { display: flex; gap: var(--space-4); font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-5); flex-wrap: wrap; }
  .item-detail__description { font-size: var(--text-base); line-height: 1.75; max-width: 65ch; }

  .item-detail__contact {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-6);
    height: fit-content; box-shadow: var(--shadow-sm);
    position: sticky; top: calc(var(--header-height) + var(--space-4));

    h2 { font-size: var(--text-lg); margin-bottom: var(--space-5); color: var(--color-peak); }
  }
}

/* --- Galerie ---------------------------------------------- */
.item-gallery {
  .item-gallery__main {
    border-radius: var(--radius-lg); overflow: hidden;
    background: var(--color-surface-2); border: 1px solid var(--color-border);

    img { width: 100%; max-height: 500px; object-fit: contain; }
  }
  .item-gallery__thumbs { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-3); }
}

.thumb-btn {
  border: 2px solid transparent; border-radius: var(--radius-sm);
  overflow: hidden; padding: 0; opacity: .65;
  transition: opacity var(--transition), border-color var(--transition);

  img { width: 72px; height: 54px; object-fit: cover; display: block; }

  &:hover,
  &.thumb-btn--active { opacity: 1; border-color: var(--color-sky); }
}

/* --- Auth-Seite ------------------------------------------- */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100dvh; padding: var(--space-4); }

.auth-card {
  width: 100%; max-width: 400px; background: var(--color-surface);
  border-radius: var(--radius-lg); padding: var(--space-10);
  box-shadow: var(--shadow-lg); border: 1px solid var(--color-border);
}

.auth-logo {
  text-align: center; margin-bottom: var(--space-8); color: var(--color-peak);

  svg,
  img { margin-inline: auto; margin-bottom: var(--space-3); color: var(--color-sky); }
  h1  { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800; }
  p   { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-1); }
}

.auth-form { display: flex; flex-direction: column; gap: var(--space-4); }

/* --- Confirm / Delete Box --------------------------------- */
.page-center { display: flex; align-items: center; justify-content: center; min-height: 50vh; padding: var(--space-8) var(--space-4); }

.confirm-box {
  text-align: center; max-width: 440px; width: 100%;
  background: var(--color-surface); border-radius: var(--radius-lg);
  padding: var(--space-10); box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-4);

  h2  { font-size: var(--text-lg); }
  p   { color: var(--color-text-muted); max-width: 32ch; }
  svg { color: var(--color-sky); }

  &.confirm-box--success svg { color: var(--color-success); }

  &.confirm-box--warning {
    border-color: oklch(from var(--color-warning) l c h / 0.3);
    svg { color: var(--color-warning); }
  }

  .confirm-box__actions { display: flex; gap: var(--space-3); flex-wrap: wrap; justify-content: center; }
}

/* --- Kontaktformular -------------------------------------- */
.contact-form { display: flex; flex-direction: column; }



.preview-thumb {
    position: relative;
    cursor: grab;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-border);
    overflow: hidden;
    user-select: none;
    transition: opacity var(--transition), border-color var(--transition);

    img { width: 80px; height: 60px; object-fit: cover; display: block; }

    .preview-order {
        position: absolute; bottom: 2px; right: 4px;
        font-size: 10px; font-weight: 700; color: #fff;
        text-shadow: 0 1px 3px rgba(0,0,0,.6);
    }

    &.drag-over  { border-color: var(--color-sky); opacity: .6; }
    &.dragging   { opacity: .3; cursor: grabbing; }
}

.edit-image { cursor: grab; &:active { cursor: grabbing; } }
.edit-image.drag-over { border-color: var(--color-sky); opacity: .6; }

#img-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
#img-modal.img-modal--open { display: flex; }

.img-modal__backdrop {
  position: absolute;
  inset: 0;
  background: oklch(0 0 0 / 0.88);
}

.img-modal__img {
  position: relative;
  max-width: min(96vw, 1600px);
  max-height: 92dvh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.img-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 1;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: oklch(1 0 0 / 0.15);
  color: #fff;
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-interactive);
}
.img-modal__close:hover { background: oklch(1 0 0 / 0.25); }