/* ═══════════════════════════════════════════════
   DESIGN-TOKENS
═══════════════════════════════════════════════ */
:root {
  /* Palette – warmes Korallenrot + Mintgrün + Creme */
  --clr-bg:        #fdf6ee;
  --clr-bg2:       #fff9f3;
  --clr-surface:   #ffffff;
  --clr-border:    #e8d8c8;
  --clr-primary:   #e8533a;
  --clr-primary-h: #d44025;
  --clr-secondary: #2ec4b6;
  --clr-accent:    #f9c846;
  --clr-purple:    #9b5de5;
  --clr-text:      #2d2013;
  --clr-text2:     #7a6555;
  --clr-text3:     #b0967e;
  --clr-success:   #3bb273;
  --clr-warn:      #f4a261;
  --clr-danger:    #e63946;
  --clr-info:      #457b9d;

  /* Typografie */
  --font-display: 'Fredoka', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Radien */
  --r-sm:  8px;
  --r-md:  16px;
  --r-lg:  24px;
  --r-xl:  36px;
  --r-pill:999px;

  /* Schatten */
  --shadow-sm: 0 2px 8px rgba(45,32,19,.08);
  --shadow-md: 0 6px 24px rgba(45,32,19,.12);
  --shadow-lg: 0 16px 48px rgba(45,32,19,.15);
  --shadow-pop: 4px 6px 0px #2d2013;

  /* Transitions */
  --ease: cubic-bezier(.34,1.56,.64,1);
  --ease-out: cubic-bezier(.22,1,.36,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ─── Dekorative Hintergrundelemente ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 10%, rgba(249,200,70,.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(46,196,182,.15) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 10%, rgba(155,93,229,.10) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Schwebende Blasen */
body::after {
  content: '';
  position: fixed;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,83,58,.07), transparent 70%);
  top: -150px; right: -150px;
  animation: float1 14s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

.blob-2 {
  position: fixed;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,196,182,.08), transparent 70%);
  bottom: -100px; left: -100px;
  animation: float2 18s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes float1 {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(-30px,20px) scale(1.05); }
  66%      { transform: translate(20px,-30px) scale(.95); }
}
@keyframes float2 {
  0%,100% { transform: translate(0,0) rotate(0deg); }
  50%     { transform: translate(40px,-40px) rotate(15deg); }
}

/* ═══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,249,243,.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 2px solid var(--clr-border);
  padding: 0 2rem;
  display: flex; align-items: center; gap: 1.5rem;
  height: 64px;
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 700;
  color: var(--clr-primary);
  text-decoration: none;
  display: flex; align-items: center; gap: .5rem;
  letter-spacing: -.01em;
}
.navbar-brand .brand-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--clr-accent);
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.4); }
}

.navbar-nav {
  display: flex; align-items: center; gap: .25rem;
  list-style: none; margin-left: auto;
}
.navbar-nav a {
  font-family: var(--font-body);
  font-weight: 500; font-size: .9rem;
  color: var(--clr-text2);
  text-decoration: none;
  padding: .4rem .85rem;
  border-radius: var(--r-pill);
  transition: all .2s var(--ease);
  position: relative;
}
.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--clr-primary);
  background: rgba(232,83,58,.10);
}

/* ─── Navbar Dropdown (reines CSS, kein JS) ─── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: flex; align-items: center; gap: .3rem;
  font-family: var(--font-body);
  font-weight: 500; font-size: .9rem;
  color: var(--clr-text2);
  text-decoration: none;
  padding: .4rem .85rem;
  border-radius: var(--r-pill);
  transition: all .2s var(--ease);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.nav-dropdown-toggle::after {
  content: '▾';
  font-size: .7rem;
  opacity: .6;
  transition: transform .2s var(--ease);
}
.nav-dropdown:hover .nav-dropdown-toggle,
.nav-dropdown-toggle.active {
  color: var(--clr-primary);
  background: rgba(232,83,58,.10);
}
.nav-dropdown:hover .nav-dropdown-toggle::after {
  transform: rotate(-180deg);
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + .5rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  min-width: 200px;
  padding: .4rem;
  z-index: 200;
  /* Animiert einblenden */
  opacity: 0;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity .18s var(--ease-out), transform .18s var(--ease-out);
  pointer-events: none;
}
.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem .85rem;
  border-radius: var(--r-sm);
  font-size: .88rem; font-weight: 500;
  color: var(--clr-text2);
  text-decoration: none;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav-dropdown-menu a:hover {
  background: rgba(232,83,58,.08);
  color: var(--clr-primary);
}
.nav-dropdown-menu .menu-divider {
  height: 1px;
  background: var(--clr-border);
  margin: .3rem .5rem;
}
.nav-dropdown-menu .menu-label {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--clr-text3);
  padding: .4rem .85rem .2rem;
}

.navbar-user {
  display: flex; align-items: center; gap: .6rem;
  margin-left: .5rem;
}
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: .95rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--clr-accent);
  flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: .75rem; }

/* ═══════════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════════ */
.page-wrapper {
  position: relative; z-index: 1;
  min-height: calc(100vh - 64px);
  padding: 2.5rem 1.5rem 4rem;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}
.container-sm { max-width: 520px; margin: 0 auto; }
.container-md { max-width: 720px; margin: 0 auto; }

/* ═══════════════════════════════════════════════
   CARDS
═══════════════════════════════════════════════ */
.card {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  position: relative;
  overflow: hidden;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card.card-pop {
  border: 2px solid var(--clr-text);
  box-shadow: var(--shadow-pop);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card.card-pop:hover {
  transform: translate(-3px,-3px);
  box-shadow: 7px 9px 0px #2d2013;
}

/* Farbige Oberleiste */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
.card.card-mint::before { background: linear-gradient(90deg, var(--clr-secondary), #3dd9cf); }
.card.card-purple::before { background: linear-gradient(90deg, var(--clr-purple), #c084fc); }
.card.card-plain::before { display: none; }

/* ═══════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════ */
.form-group { margin-bottom: 1.25rem; }

label {
  display: block;
  font-size: .85rem; font-weight: 500;
  color: var(--clr-text2);
  margin-bottom: .4rem;
  letter-spacing: .03em;
  text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="search"],
select, textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid var(--clr-border);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--clr-text);
  background: var(--clr-bg2);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
  appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--clr-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(232,83,58,.12);
}
textarea { resize: vertical; min-height: 100px; }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b0967e' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 600;
  padding: .65rem 1.5rem;
  border: 2px solid transparent;
  border-radius: var(--r-pill);
  cursor: pointer;
  text-decoration: none;
  transition: all .2s var(--ease);
  white-space: nowrap;
  letter-spacing: .01em;
}
.btn:active { transform: scale(.96); }

.btn-primary {
  background: var(--clr-primary); color: #fff;
  border-color: var(--clr-primary);
  box-shadow: 3px 4px 0 rgba(45,32,19,.25);
}
.btn-primary:hover {
  background: var(--clr-primary-h);
  transform: translate(-2px,-2px);
  box-shadow: 5px 6px 0 rgba(45,32,19,.25);
}

.btn-secondary {
  background: var(--clr-secondary); color: #fff;
  border-color: var(--clr-secondary);
  box-shadow: 3px 4px 0 rgba(45,32,19,.15);
}
.btn-secondary:hover {
  filter: brightness(.9);
  transform: translate(-2px,-2px);
  box-shadow: 5px 6px 0 rgba(45,32,19,.15);
}

.btn-outline {
  background: transparent; color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline:hover { background: rgba(232,83,58,.08); transform: translateY(-1px); }

.btn-ghost {
  background: transparent; color: var(--clr-text2);
  border-color: var(--clr-border);
}
.btn-ghost:hover { background: var(--clr-bg); border-color: var(--clr-text3); }

.btn-danger {
  background: var(--clr-danger); color: #fff;
  border-color: var(--clr-danger);
  box-shadow: 3px 4px 0 rgba(45,32,19,.2);
}
.btn-danger:hover { filter: brightness(.9); transform: translate(-2px,-2px); }

.btn-sm { font-size: .82rem; padding: .4rem 1rem; }
.btn-lg { font-size: 1.1rem; padding: .85rem 2rem; }
.btn-full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════════
   BADGES
═══════════════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .75rem; font-weight: 600;
  padding: .2rem .65rem;
  border-radius: var(--r-pill);
  letter-spacing: .03em;
  text-transform: uppercase;
}
.badge-primary  { background: rgba(232,83,58,.15); color: var(--clr-primary); }
.badge-success  { background: rgba(59,178,115,.15); color: var(--clr-success); }
.badge-warn     { background: rgba(244,162,97,.2);  color: #c07020; }
.badge-danger   { background: rgba(230,57,70,.12);  color: var(--clr-danger); }
.badge-info     { background: rgba(69,123,157,.15); color: var(--clr-info); }
.badge-purple   { background: rgba(155,93,229,.15); color: var(--clr-purple); }
.badge-neutral  { background: rgba(45,32,19,.08);   color: var(--clr-text2); }

/* ═══════════════════════════════════════════════
   ALERTS / FLASH
═══════════════════════════════════════════════ */
.alert {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .9rem 1.2rem;
  border-radius: var(--r-md);
  border-left: 4px solid;
  margin-bottom: 1.25rem;
  font-size: .92rem;
  animation: slide-in-alert .3s var(--ease-out);
}
@keyframes slide-in-alert {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.alert-success { background: rgba(59,178,115,.1);  border-color: var(--clr-success); color: #1d6b45; }
.alert-error   { background: rgba(230,57,70,.1);   border-color: var(--clr-danger);  color: #9b1a23; }
.alert-warn    { background: rgba(244,162,97,.15);  border-color: var(--clr-warn);    color: #8a4f10; }
.alert-info    { background: rgba(69,123,157,.1);  border-color: var(--clr-info);    color: #2c5f7a; }

/* ═══════════════════════════════════════════════
   TABLES
═══════════════════════════════════════════════ */
.table-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 2px solid var(--clr-border); }
table {
  width: 100%; border-collapse: collapse;
  font-size: .9rem;
}
thead th {
  background: var(--clr-bg);
  font-family: var(--font-display);
  font-weight: 600; font-size: .85rem;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--clr-text2);
  padding: .85rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--clr-border);
}
tbody tr {
  border-bottom: 1px solid var(--clr-border);
  transition: background .15s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(232,83,58,.04); }
td { padding: .85rem 1rem; vertical-align: middle; }

/* ═══════════════════════════════════════════════
   ROLE CHIPS
═══════════════════════════════════════════════ */
.role-chip {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .78rem; font-weight: 600;
  padding: .25rem .75rem;
  border-radius: var(--r-pill);
  text-transform: uppercase; letter-spacing: .04em;
}
.role-schueler       { background: rgba(46,196,182,.15); color: #1a8a82; }
.role-lehrer         { background: rgba(232,83,58,.15);  color: var(--clr-primary); }
.role-schulbegleiter { background: rgba(249,200,70,.2);  color: #9a6d00; }
.role-eltern         { background: rgba(155,93,229,.15); color: var(--clr-purple); }

/* ═══════════════════════════════════════════════
   HOMEWORK CARD
═══════════════════════════════════════════════ */
.hw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.hw-card {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.hw-card:hover { transform: translateY(-4px) rotate(-.3deg); box-shadow: var(--shadow-md); }

.hw-card .hw-subject-bar {
  position: absolute; top: 0; left: 0; right: 0;
  height: 5px;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
.hw-card .hw-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: .5rem;
  margin-top: .3rem;
}
.hw-card .hw-title {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 600;
  color: var(--clr-text);
  line-height: 1.3;
}
.hw-card .hw-meta {
  display: flex; align-items: center; gap: .75rem;
  margin-top: .75rem;
  font-size: .82rem; color: var(--clr-text2);
  flex-wrap: wrap;
}
.hw-card .hw-due {
  font-weight: 600;
}
.hw-card .hw-due.overdue { color: var(--clr-danger); }
.hw-card .hw-due.soon    { color: var(--clr-warn); }
.hw-card .hw-due.ok      { color: var(--clr-success); }
.hw-card .hw-desc {
  margin-top: .6rem;
  font-size: .88rem; color: var(--clr-text2);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.hw-card .hw-footer {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: 1rem; padding-top: .75rem;
  border-top: 1px solid var(--clr-border);
}

/* ═══════════════════════════════════════════════
   STAT CARDS
═══════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform .2s var(--ease);
  animation: fade-up .4s var(--ease-out) both;
}
.stat-card:hover { transform: translateY(-2px); }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.stat-card:nth-child(1) { animation-delay: .05s; }
.stat-card:nth-child(2) { animation-delay: .1s;  }
.stat-card:nth-child(3) { animation-delay: .15s; }
.stat-card:nth-child(4) { animation-delay: .2s;  }

.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem; font-weight: 700;
  color: var(--clr-primary); line-height: 1;
}
.stat-label {
  font-size: .82rem; color: var(--clr-text2);
  font-weight: 500; text-transform: uppercase;
  letter-spacing: .05em; margin-top: .25rem;
}
.stat-icon {
  position: absolute; right: 1.2rem; top: 1.2rem;
  font-size: 2rem; opacity: .15;
}

/* ═══════════════════════════════════════════════
   PAGE HEADER
═══════════════════════════════════════════════ */
.page-header {
  display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--clr-text);
  position: relative; display: inline-block;
}
.page-header h1::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 60%; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
}

/* ═══════════════════════════════════════════════
   AUTH PAGES
═══════════════════════════════════════════════ */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.auth-card {
  width: 100%; max-width: 440px;
  background: var(--clr-surface);
  border: 2px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: 2.5rem 2.5rem 2rem;
  box-shadow: var(--shadow-lg);
  animation: auth-pop .5s var(--ease) both;
  position: relative;
  overflow: hidden;
}
@keyframes auth-pop {
  from { opacity: 0; transform: scale(.92) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.auth-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent), var(--clr-secondary));
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}
.auth-logo {
  text-align: center; margin-bottom: 1.75rem;
}
.auth-logo h1 {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--clr-primary);
}
.auth-logo p {
  font-size: .9rem; color: var(--clr-text2); margin-top: .25rem;
}

/* Role-Selector */
.role-selector {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: .6rem; margin-bottom: 1.25rem;
}
.role-option { display: none; }
.role-label {
  display: flex; flex-direction: column;
  align-items: center; gap: .3rem;
  padding: .7rem .5rem;
  border: 2px solid var(--clr-border);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: .78rem; font-weight: 600;
  color: var(--clr-text2);
  text-transform: uppercase; letter-spacing: .04em;
  transition: all .2s var(--ease);
  text-align: center;
}
.role-label .role-emoji { font-size: 1.5rem; }
.role-label:hover { border-color: var(--clr-primary); color: var(--clr-primary); background: rgba(232,83,58,.04); }
.role-option:checked + .role-label {
  border-color: var(--clr-primary);
  background: rgba(232,83,58,.1);
  color: var(--clr-primary);
  box-shadow: 3px 3px 0 var(--clr-primary);
  transform: translate(-2px,-2px);
}

/* ═══════════════════════════════════════════════
   PROGRESS BAR
═══════════════════════════════════════════════ */
.progress {
  height: 8px; background: var(--clr-border);
  border-radius: var(--r-pill); overflow: hidden;
}
.progress-bar {
  height: 100%; border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  transition: width .5s var(--ease-out);
}
.progress-bar.green { background: linear-gradient(90deg, var(--clr-success), #7be495); }

/* ═══════════════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════════════ */
.empty-state {
  text-align: center; padding: 4rem 2rem;
  animation: fade-up .4s var(--ease-out);
}
.empty-state .empty-icon { font-size: 4rem; margin-bottom: 1rem; }
.empty-state h3 {
  font-family: var(--font-display); font-size: 1.4rem;
  color: var(--clr-text2); margin-bottom: .5rem;
}
.empty-state p { color: var(--clr-text3); font-size: .9rem; }

/* ═══════════════════════════════════════════════
   UTILS
═══════════════════════════════════════════════ */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
.text-sm { font-size: .85rem; }
.text-muted { color: var(--clr-text2); }
.fw-600 { font-weight: 600; }
.divider { height: 1px; background: var(--clr-border); margin: 1.25rem 0; }

/* Checkbox styling */
.checkbox-label {
  display: flex; align-items: center; gap: .5rem;
  cursor: pointer; text-transform: none; letter-spacing: 0;
  font-size: .9rem;
}
input[type="checkbox"] {
  width: 18px; height: 18px;
  border: 2px solid var(--clr-border);
  border-radius: 4px;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  position: relative; z-index: 1;
  text-align: center;
  padding: 1.5rem;
  font-size: .8rem; color: var(--clr-text3);
  border-top: 1px solid var(--clr-border);
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 768px) {
  .navbar { padding: 0 1rem; }
  .navbar-nav { gap: .1rem; }
  .navbar-nav a { padding: .35rem .6rem; font-size: .8rem; }
  .page-wrapper { padding: 1.5rem 1rem 3rem; }
  .page-header h1 { font-size: 1.5rem; }
  .hw-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .auth-card { padding: 2rem 1.5rem 1.5rem; }
  .role-selector { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .role-selector { grid-template-columns: 1fr 1fr; }
}