/* ============================================================
   PFIFF – Stylesheet
   Themes: dark (default), mittel, hell
   Theme wird als data-theme Attribut auf <html> gesetzt
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Fraunces:ital,wght@0,300;0,600;1,300&display=swap');

/* ── THEME: DARK (default) ── */
html {
  --bg:        #0f110e;
  --surface:   #171a15;
  --surface2:  #1e2219;
  --border:    #2d3329;
  --green:     #7ab648;
  --green-dim: #4a7028;
  --green-glow:#a8d96c;
  --text:      #d4dbc8;
  --text-dim:  #6b7560;
  --accent:    #c8e87a;
  --danger:    #e87a7a;
  --warn:      #e8c87a;
  --row-alt:   #13150f;
  --row-hover: #1f2518;
  --row-sel:   #253020;
  --input-bg:  #0f110e;
}

/* ── THEME: MITTEL ── */
html[data-theme="mittel"] {
  --bg:        #1c1c1c;
  --surface:   #262626;
  --surface2:  #2f2f2f;
  --border:    #3c3c3c;
  --green:     #7ab648;
  --green-dim: #4a6e2a;
  --green-glow:#a8d96c;
  --text:      #cecece;
  --text-dim:  #727272;
  --accent:    #b8d96a;
  --danger:    #d97a7a;
  --warn:      #d9c07a;
  --row-alt:   #181818;
  --row-hover: #292929;
  --row-sel:   #293020;
  --input-bg:  #181818;
}

/* ── THEME: HELL ── */
html[data-theme="hell"] {
  --bg:        #f2f4ee;
  --surface:   #ffffff;
  --surface2:  #eaede4;
  --border:    #cdd4c4;
  --green:     #5a9028;
  --green-dim: #5a9028;
  --green-glow:#3a6a10;
  --text:      #252e1c;
  --text-dim:  #6e7a62;
  --accent:    #3a6a10;
  --danger:    #a03030;
  --warn:      #806820;
  --row-alt:   #f8faf4;
  --row-hover: #eaf0e2;
  --row-sel:   #d8eacc;
  --input-bg:  #ffffff;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'DM Mono', monospace;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 13px;
  transition: background .2s, color .2s;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  display: flex;
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 48px;
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background .2s, border-color .2s;
}
.topbar-logo {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.5px;
  margin-right: 32px;
  white-space: nowrap;
}
.topbar-logo span { color: var(--text-dim); font-weight: 300; }

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  padding: 0 14px;
  height: 48px;
  display: flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: all .15s;
  font-size: 12px;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.nav-link:hover  { color: var(--text); background: var(--surface2); }
.nav-link.active { color: var(--accent); border-bottom-color: var(--accent); }

.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.user-pill {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11px;
  color: var(--text-dim);
}
.user-pill strong { color: var(--green-glow); }

/* ============================================================
   USER DROPDOWN
   ============================================================ */
.user-dropdown-wrap {
  position: relative;
}
.user-pill-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11px;
  color: var(--text-dim);
  cursor: pointer;
  font-family: 'DM Mono', monospace;
  transition: all .15s;
  display: flex;
  align-items: center;
  gap: 5px;
}
.user-pill-btn:hover { border-color: var(--green-dim); color: var(--text); }
.user-pill-btn strong { color: var(--green-glow); }
.user-caret { font-size: 9px; opacity: .6; }

.user-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  z-index: 300;
  overflow: hidden;
}
.user-menu.open { display: block; }

.user-menu-item {
  display: block;
  padding: 8px 14px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 12px;
  transition: background .1s, color .1s;
}
.user-menu-item:hover { background: var(--surface2); color: var(--text); }
.user-menu-item.active { color: var(--accent); background: var(--row-sel); }
.user-menu-divider { height: 1px; background: var(--border); margin: 4px 0; }
.user-menu-logout { color: var(--danger) !important; }
.user-menu-logout:hover { background: rgba(232,122,122,.1) !important; }

  color: var(--text-dim);
  text-decoration: none;
  font-size: 11px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all .15s;
}
.btn-logout:hover { color: var(--danger); border-color: var(--danger); }

/* ============================================================
   LAYOUT
   ============================================================ */
.app-body {
  display: flex;
  min-height: calc(100vh - 48px);
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: 48px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 4px;
  position: sticky;
  top: 48px;
  height: calc(100vh - 48px);
  flex-shrink: 0;
  overflow: visible;
  transition: background .2s, border-color .2s;
}
.sidebar-label {
  font-size: 8px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 2px;
  writing-mode: horizontal-tb;
}
.sidebar-divider {
  width: 28px;
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

.theme-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .15s;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  background: var(--surface2);
  outline: none;
}
.theme-btn:hover  { border-color: var(--green-dim); transform: scale(1.08); }
.theme-btn.active { border-color: var(--accent); background: var(--row-sel); }

/* Tooltip */
.theme-btn .tip {
  position: fixed;
  left: 56px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
  z-index: 999;
  box-shadow: 2px 2px 8px rgba(0,0,0,.3);
}
.theme-btn:hover .tip { opacity: 1; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main { padding: 20px 24px; flex: 1; min-width: 0; }

.page-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}
.page-title {
  font-family: 'Fraunces', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--accent);
}
.page-count { color: var(--text-dim); font-size: 11px; }

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 16px;
  transition: background .2s, border-color .2s;
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-label { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }

.filter-input,
.filter-select {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 4px;
  outline: none;
  transition: border-color .15s, background .2s;
  min-width: 120px;
}
.filter-input:focus,
.filter-select:focus { border-color: var(--green-dim); }
.filter-select option { background: var(--bg); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  padding: 6px 16px;
  border: none;
  border-radius: 4px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  cursor: pointer;
  transition: all .15s;
  letter-spacing: .3px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-primary   { background: var(--green-dim); color: var(--accent); }
.btn-primary:hover { background: var(--green); color: #0f110e; }
.btn-secondary { background: var(--surface2); color: var(--text-dim); border: 1px solid var(--border); }
.btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }
.btn-sm { padding: 3px 10px; font-size: 11px; }

/* ============================================================
   TABLE
   ============================================================ */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: auto;
  transition: border-color .2s;
}
table { width: 100%; border-collapse: collapse; }

thead {
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 10;
}
th {
  padding: 9px 12px;
  text-align: left;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}
th:hover { color: var(--text); }
th.sort-asc::after  { content: ' ↑'; color: var(--accent); }
th.sort-desc::after { content: ' ↓'; color: var(--accent); }

td {
  padding: 7px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: var(--row-alt); }
tr:hover td { background: var(--row-hover) !important; }
tr.selected td { background: var(--row-sel); }

/* Badges */
.badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 500;
}
.badge-q1 { background: #1a2e10; color: #7ab648; }
.badge-q2 { background: #1a1a10; color: #b0a848; }
.badge-q3 { background: #2a1a10; color: #c88048; }
.badge-q4 { background: #2a1010; color: #c84848; }
.badge-q5 { background: #2a2010; color: #c8b048; }

html[data-theme="hell"] .badge-q1 { background: #d4ecc4; color: #2a6010; }
html[data-theme="hell"] .badge-q2 { background: #eceac4; color: #6a6010; }
html[data-theme="hell"] .badge-q3 { background: #ecd8c4; color: #804010; }
html[data-theme="hell"] .badge-q4 { background: #ecc4c4; color: #801010; }
html[data-theme="hell"] .badge-q5 { background: #ece0c4; color: #806010; }

html[data-theme="mittel"] .badge-q1 { background: #1a2e10; color: #7ab648; }
html[data-theme="mittel"] .badge-q2 { background: #1a1a10; color: #b0a848; }
html[data-theme="mittel"] .badge-q3 { background: #2a1a10; color: #c88048; }
html[data-theme="mittel"] .badge-q4 { background: #2a1010; color: #c84848; }
html[data-theme="mittel"] .badge-q5 { background: #2a2010; color: #c8b048; }

.bestand-pos  { color: var(--green-glow); }
.bestand-zero { color: var(--text-dim); }
.bestand-neg  { color: var(--danger); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  justify-content: flex-end;
}
.page-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  transition: all .15s;
  text-decoration: none;
}
.page-btn:hover  { color: var(--text); border-color: var(--text-dim); }
.page-btn.active { background: var(--green-dim); color: var(--accent); border-color: var(--green-dim); }

/* ============================================================
   LOGIN
   ============================================================ */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  background-image: radial-gradient(ellipse at 30% 50%, rgba(74,112,40,.15) 0%, transparent 60%);
}
.login-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px 48px;
  width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.login-logo {
  font-family: 'Fraunces', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--accent);
  text-align: center;
  margin-bottom: 4px;
}
.login-sub {
  text-align: center;
  color: var(--text-dim);
  font-size: 11px;
  margin-bottom: 32px;
  letter-spacing: .5px;
}
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  padding: 9px 12px;
  border-radius: 4px;
  outline: none;
  transition: border-color .15s, background .2s;
}
.form-control:focus { border-color: var(--green-dim); }

.btn-login {
  width: 100%;
  background: var(--green-dim);
  color: var(--accent);
  border: none;
  border-radius: 4px;
  padding: 11px;
  font-family: 'Fraunces', serif;
  font-size: 15px;
  cursor: pointer;
  transition: all .2s;
  margin-top: 8px;
  letter-spacing: .3px;
}
.btn-login:hover { background: var(--green); color: #0f110e; }
.login-copy {
  text-align: center;
  color: var(--text-dim);
  font-size: 10px;
  margin-top: 24px;
}

/* ============================================================
   CARDS / FORMS
   ============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px 24px;
  margin-bottom: 16px;
  transition: background .2s, border-color .2s;
}
.card-title {
  font-family: 'Fraunces', serif;
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.form-grid .form-group { margin-bottom: 0; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}
.empty-state-icon { font-size: 40px; margin-bottom: 12px; opacity: .4; }
