/* Extracted styles from index.html - centralized stylesheet */

/* === 20er-Raster Spacing & Height System === */
:root {
  --bg: #f7f7f8;
  --fg: #222;
  --muted: #666;
  --card: #fff;
  --line: #e6e6e9;
  --brand: #2563eb;
  
  /* 20er-Raster für Größen */
  --space-xs: 4px;      /* micro */
  --space-sm: 8px;      /* small */
  --space-md: 12px;     /* medium */
  --space-base: 16px;   /* base */
  --space-lg: 20px;     /* 1x20 */
  --space-xl: 40px;     /* 2x20 */
  --space-2xl: 60px;    /* 3x20 */
  --space-3xl: 80px;    /* 4x20 */
  --space-4xl: 100px;   /* 5x20 */
  
  /* Höhen */
  --height-xs: 20px;
  --height-sm: 40px;
  --height-md: 60px;
  --height-lg: 80px;
  --height-xl: 100px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--fg);
  margin: 0;
  padding: 32px;
}

h1 { margin: 0 0 8px }

p { margin: 0 0 20px; color: var(--muted) }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.kpi { font-size: 13px; color: var(--muted); margin-bottom: 6px }
.val { font-size: 28px; font-weight: 700 }

.nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 24px }

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--fg);
  cursor: pointer;
}

.btn.primary { background: var(--brand); color: #fff; border-color: var(--brand) }

table { width: 100%; border-collapse: collapse; margin-top: 6px }
th, td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; font-size: 14px }
th { font-weight: 600 }
.right { text-align: right }
small.muted { color: var(--muted) }
.badge { display: inline-block; font-size: 12px; padding: 2px 8px; border: 1px solid var(--line); border-radius: 999px }
.empty { color: var(--muted); font-style: italic; padding: 10px 0 }

.card .caret { float: right; transition: transform .15s ease }
.card[aria-expanded="true"] .caret { transform: rotate(180deg); }

/* === Utility Classes (20er-Raster) === */
/* Padding */
.p-xs { padding: var(--space-xs) }
.p-sm { padding: var(--space-sm) }
.p-md { padding: var(--space-md) }
.p-lg { padding: var(--space-lg) }
.p-xl { padding: var(--space-xl) }

/* Margin */
.mt-xs { margin-top: var(--space-xs) }
.mt-sm { margin-top: var(--space-sm) }
.mt-md { margin-top: var(--space-md) }
.mt-lg { margin-top: var(--space-lg) }
.mt-xl { margin-top: var(--space-xl) }
.mt-2xl { margin-top: var(--space-2xl) }

.mb-xs { margin-bottom: var(--space-xs) }
.mb-sm { margin-bottom: var(--space-sm) }
.mb-md { margin-bottom: var(--space-md) }
.mb-lg { margin-bottom: var(--space-lg) }
.mb-xl { margin-bottom: var(--space-xl) }

.my-sm { margin: var(--space-sm) 0 }
.my-md { margin: var(--space-md) 0 }
.my-lg { margin: var(--space-lg) 0 }

.mr-auto { margin-right: auto }

/* Flex & Layout */
.flex { display: flex }
.flex-1 { flex: 1 }
.flex-center { display: flex; align-items: center; justify-content: center }
.flex-between { display: flex; justify-content: space-between; align-items: center }
.flex-between-start { display: flex; justify-content: space-between; align-items: flex-start }
.flex-gap-xs { display: flex; gap: var(--space-xs) }
.flex-gap-sm { display: flex; gap: var(--space-sm) }
.flex-gap-md { display: flex; gap: var(--space-md) }
.flex-gap-lg { display: flex; gap: var(--space-lg) }
.flex-col { display: flex; flex-direction: column }
.flex-wrap { display: flex; flex-wrap: wrap }

/* Position & Fixed */
.fixed-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.1); z-index: 9 }
.fixed-bottom-right { position: fixed; bottom: var(--space-lg); right: var(--space-lg); z-index: 20 }

/* Heights */
.h-xs { height: var(--height-xs) }
.h-sm { height: var(--height-sm) }
.h-md { height: var(--height-md) }
.h-lg { height: var(--height-lg) }

/* Min-width */
.min-w-sm { min-width: 110px }
.min-w-md { min-width: 260px }

/* Opacity & Cursor */
.opacity-disabled { opacity: 0.6; cursor: not-allowed }

/* Resize */
.resize-v { resize: vertical }

/* --- App-Header --------------------------------------------------- */
body { background: #f3f4f6; padding: 24px }

.app-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; padding: 12px 18px; border-radius: 14px;
  background: #020617; border: 1px solid #1f2937; box-shadow: 0 18px 40px rgba(15,23,42,0.6); color: #e5e7eb;
}

.app-header-left { display:flex; align-items:center; gap:12px }
.app-logo { width:32px; height:32px; border-radius:999px; background: radial-gradient(circle at 30% 30%, #22d3ee, #0ea5e9, #1d4ed8); display:flex; align-items:center; justify-content:center; font-size:18px; color:#020617; font-weight:700; box-shadow:0 10px 24px rgba(8,47,73,0.7) }
.app-title { font-size:1.1rem; font-weight:700 }
.app-subtitle { font-size:0.8rem; color:#9ca3af }
.app-header-right { display:flex; align-items:center; gap:16px; font-size:0.85rem }
.remember-indicator { display:inline-flex; align-items:center; gap:6px; cursor:default; color:#cbd5f5 }
.remember-indicator input[type="checkbox"] { width:14px; height:14px }
.user-pill { display:inline-flex; align-items:center; gap:10px; padding:4px 10px; border-radius:999px; background:rgba(15,23,42,0.9); border:1px solid #334155 }
.user-name { font-weight:600; font-size:0.85rem }
.btn-compact { padding:6px 12px; border-radius:999px; font-size:0.8rem }

/* Project specific small helpers */
.btn-devboard { margin-left: auto; background: #1e293b; color: #a5b4fc }
.card-toggle { cursor: pointer }
.card-due { margin-top: 18px }
.due-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px }
.due-header h3 { margin: 0 }
