@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&display=swap');

:root {
  --bg: #ffffff;       --text: #212529;
  --primary: #007bff;  --header-bg: #343a40;
  --header-text: #ffffff;
  --card-bg: #f8f9fa;  --border: #dee2e6;
  --badge-done-bg: #28a745;   --badge-done-text: #ffffff;
  --badge-pend-bg: #ffc107;   --badge-pend-text: #212529;
}
[data-theme='dark'] {
  --bg: #212529;       --text: #f8f9fa;
  --primary: #0d6efd;  --header-bg: #1c1e21;
  --header-text: #f8f9fa;
  --card-bg: #343a40;  --border: #495057;
  --badge-done-bg: #198754;   --badge-done-text: #ffffff;
  --badge-pend-bg: #ffc107;   --badge-pend-text: #212529;
}

/* Badge utility */
.badge {
  display: inline-block;
  padding: .25em .5em;
  border-radius: .25rem;
  font-size: .85em;
  font-weight: 500;
}
.badge-done {
  background: var(--badge-done-bg);
  color: var(--badge-done-text);
}
.badge-pending {
  background: var(--badge-pend-bg);
  color: var(--badge-pend-text);
}

/* (rest of your styles remain unchanged) */

/* ... rest of your styles unchanged ... */
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 4rem;
  background: var(--header-bg);
  color: var(--header-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  z-index: 1000;
}
.site-header .logo { font-size: 1.25rem; font-weight: 500; }
.nav-controls { display: flex; align-items: center; }
.hamburger, .toggle-mode {
  font-size: 1.25rem;
  cursor: pointer;
  margin-left: 1rem;
}

/* Nav panel */
.site-nav {
  position: fixed;
  top: 4rem; right: 0;
  background: var(--header-bg);
  color: var(--header-text);
  padding: 1rem;
  display: none;
  z-index: 999;
}
.site-nav ul { list-style: none; }
.site-nav li { margin: .5rem 0; }
.site-nav a { color: var(--header-text); }

/* Desktop override */
@media(min-width:768px){
  .site-nav {
    position: static;
    display: block !important;
    background: transparent;
    padding: 0;
  }
  .site-nav ul { display: flex; gap: 1rem; }
  .site-nav li { margin: 0; }
  .hamburger { display: none; }
}

/* Container */
.container {
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 0;
}

/* Table */
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: .75rem;
  border: 1px solid var(--border);
  text-align: left;
}
th { background: var(--header-bg); color: var(--header-text); }

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1rem;
  margin-bottom: 1rem;
}

/* Buttons & inputs */
.button {
  display: inline-block;
  padding: .5rem 1rem;
  background: var(--primary);
  color: #fff;
  border-radius: 3px;
  text-decoration: none;
}
input, textarea, select {
  width: 100%; padding: .5rem; margin: .5rem 0;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--card-bg);
  color: var(--text);
}
input[type="submit"], button {
  cursor: pointer;
}
.score-btn {
  width: 2rem; height: 2rem;
  background: var(--primary);
  color: #fff; border: none;
  border-radius: 3px;
  font-size: 1.25rem;
}
.score-value {
  display: inline-block;
  width: 2.5rem;
  text-align: center;
}