:root{
  --bg:#0f1320;
  --card:#161b2e;
  --text:#e6e9f5;
  --muted:#9aa3b2;
  --primary:#4f7cff;
  --primary-2:#355cff;
  --stroke:#28304a;
  --success:#18c08f;
  --danger:#ff5d5d;
  --accent:#6366f1;
  --accent-2:#4f46e5;
  --gradient-primary:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  --gradient-card:linear-gradient(135deg, var(--card) 0%, #1a1f3a 100%);
  --shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);
  --border-radius:12px;
  --border-radius-lg:16px;
  --transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
  --transition-fast:all 0.15s cubic-bezier(0.4,0,0.2,1);
}

*{box-sizing:border-box}
html,body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  line-height:1.6;font-weight:400;font-size:16px;
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  height:100%;
}

body{
  display:flex;flex-direction:column;min-height:100vh;
}

a{color:var(--text);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary)}
code,.mono{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}

/* Заголовки з анімаціями */
h1,h2,h3,h4,h5,h6{
  font-weight:700;line-height:1.2;margin:0 0 1rem;
  background:var(--gradient-primary);-webkit-background-clip:text;
  -webkit-text-fill-color:transparent;background-clip:text;
  /* animation:fadeInUp 0.6s ease-out; */
}

h1{font-size:2.5rem;font-weight:800;margin-bottom:1.5rem}
h2{font-size:2rem;font-weight:700;margin-bottom:1.25rem}
h3{font-size:1.5rem;font-weight:600;margin-bottom:1rem}
h4{font-size:1.25rem;font-weight:600;margin-bottom:0.75rem}

/* Анімації */
@keyframes fadeInUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}

@keyframes fadeIn{
  from{opacity:0}
  to{opacity:1}
}

@keyframes slideInLeft{
  from{opacity:0;transform:translateX(-30px)}
  to{opacity:1;transform:translateX(0)}
}

@keyframes pulse{
  0%,100%{transform:scale(1)}
  50%{transform:scale(1.05)}
}

@keyframes shimmer{
  0%{background-position:-200px 0}
  100%{background-position:calc(200px + 100%) 0}
}

/* Анімації завантаження */
.loading{
  position:relative;overflow:hidden;
}
.loading::after{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);
  animation:shimmer 1.5s infinite;
}

/* Анімації для скролу */
.scroll-reveal{
  opacity:0;transform:translateY(30px);
  transition:all 0.6s cubic-bezier(0.4,0,0.2,1);
}
.scroll-reveal.revealed{
  opacity:1;transform:translateY(0);
}

/* Пульсуючі елементи */
.pulse{
  animation:pulse 2s infinite;
}

/* Анімації для іконок */
.icon-bounce{
  transition:var(--transition);
}
.icon-bounce:hover{
  transform:scale(1.2) rotate(5deg);
}

/* Анімації для курсору */
.cursor-pointer{cursor:pointer}

.container{
  max-width:1100px;margin:24px auto;padding:0 16px;
  flex:1;display:flex;flex-direction:column;
}

.app-header,.app-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--stroke);
  background:rgba(13,17,32,0.95);backdrop-filter:blur(20px);
  position:sticky;top:0;z-index:100;
  transition:var(--transition);
  box-shadow:var(--shadow-sm);
}

.app-header {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.app-header .brand {
  justify-self: start;
}

.app-header .top-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text);
}

.nav-link:hover {
  background: rgba(79, 124, 255, 0.1);
  color: var(--primary);
}

.nav-icon {
  font-size: 16px;
}

.nav-text {
  font-size: 14px;
  font-weight: 500;
}

.app-header .header-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 20px;
}

.app-header .currency-rates {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-header .userbox {
  display: flex;
  align-items: center;
  gap: 10px;
}
.app-footer{
  border-top:1px solid var(--stroke);border-bottom:none;
  position:static;margin-top:auto;opacity:.8;
  background:rgba(13,17,32,0.95);backdrop-filter:blur(20px);
  box-shadow:var(--shadow-sm);
}

.brand a{
  font-weight:800;font-size:22px;color:var(--text);
  text-decoration:none;transition:var(--transition);
  display:inline-flex;align-items:center;gap:8px;
}
.brand a:hover{color:var(--primary);/* transform:translateY(-1px) */}
.brand .tag{
  background:var(--gradient-primary);color:#fff;
  padding:4px 8px;border-radius:var(--border-radius);
  font-size:12px;font-weight:600;letter-spacing:0.5px;
  box-shadow:var(--shadow-sm);transition:var(--transition);
}
.brand .tag:hover{box-shadow:var(--shadow-md)}

.top-nav a{
  color:#cbd3e7;padding:10px 16px;border-radius:var(--border-radius);
  transition:var(--transition);font-weight:500;position:relative;
  overflow:hidden;
}
.top-nav a::before{
  content:'';position:absolute;top:0;left:-100%;
  width:100%;height:100%;background:var(--gradient-primary);
  opacity:0.1;transition:var(--transition);z-index:-1;
}
.top-nav a:hover{
  color:#fff;background:rgba(255,255,255,0.05);
  /* transform:translateY(-2px); */box-shadow:var(--shadow-md);
}
.top-nav a:hover::before{left:0}

.userbox{display:flex;align-items:center;gap:10px}
.avatar{width:32px;height:32px;border-radius:50%;border:1px solid var(--stroke)}
.username{font-size:14px;color:#cdd3ea}
.logout-form{display:inline}

.currency-rates{
  display:flex;align-items:center;gap:12px
}
.currency-rates span{
  font-size:12px;color:var(--muted);background:var(--card);
  padding:4px 8px;border-radius:6px;border:1px solid var(--stroke);
  white-space:nowrap
}
.currency-rates span:first-child{color:#18c08f}
.currency-rates span:last-child{color:#4f7cff}

.grid-cards{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  /* animation:fadeIn 0.8s ease-out; */
}

/* Анімації видалені для покращення функціональності кнопок */
@media (max-width:1100px){.grid-cards{grid-template-columns:repeat(3,1fr)}}
@media (max-width:780px){.grid-cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.grid-cards{grid-template-columns:1fr}}

.card{
  background:var(--gradient-card);border:1px solid var(--stroke);
  padding:24px;border-radius:var(--border-radius-lg);
  display:block;position:relative;
  overflow:hidden;box-shadow:var(--shadow-sm);
}

.card > * {
  position: relative;
  z-index: 1;
}

/* Спеціальні стилі для форм в картках */
.card form {
  position: relative;
  z-index: 2;
}

.card form input,
.card form select,
.card form textarea {
  position: relative;
  z-index: 3;
  pointer-events: auto;
}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:var(--gradient-primary);opacity:0;
  z-index:0;
}
.card:hover{
  
  border-color:var(--primary);box-shadow:var(--shadow-xl);
}
.card:hover::before{opacity:0.05}
.card h3{
  margin:0 0 12px;font-weight:600;font-size:18px;
  color:var(--text);position:relative;z-index:1;
  transition:var(--transition);
}
.card:hover h3{color:var(--primary)}
.card p{
  margin:0;color:var(--muted);font-size:14px;
  line-height:1.5;position:relative;z-index:1;
  transition:var(--transition);
}
.card:hover p{color:#cbd3e7}

.auth-card,.form-card{
  background:var(--gradient-card);border:1px solid var(--stroke);
  border-radius:var(--border-radius-lg);padding:40px;
  max-width:700px;margin:0 auto 20px;
  box-shadow:var(--shadow-lg);position:relative;
  overflow:hidden;/* animation:fadeInUp 0.8s ease-out; */
}
.auth-card::before,.form-card::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:var(--gradient-primary);opacity:0.02;z-index:0;
}
.auth-card > *,.form-card > *{position:relative;z-index:1}

.form-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px
}
@media (max-width:700px){
  .form-grid{grid-template-columns:1fr}
  .auth-card,.form-card{
    padding:20px;margin:0 10px 20px;
  }
  .form-field input[type="text"],
  .form-field input[type="date"],
  .form-field input[type="number"],
  .form-field input[type="file"],
  .form-field input[type="tel"],
  .form-field input[type="datetime-local"]{
    padding:14px 16px;font-size:16px;
  }
}

.form-field{display:flex;flex-direction:column;gap:6px}
.form-field input[type="text"],
.form-field input[type="date"],
.form-field input[type="number"],
.form-field input[type="file"]{
  background:#0c1224;border:1px solid var(--stroke);color:#fff;border-radius:12px;padding:10px 12px
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#222a45;border:1px solid var(--stroke);color:#fff;
  border-radius:var(--border-radius);padding:12px 20px;cursor:pointer;
  font-weight:500;font-size:14px;text-decoration:none;
  transition:var(--transition);position:relative;overflow:hidden;
  box-shadow:var(--shadow-sm);
  min-height:44px; /* Мінімальна висота для мобільних */
}
.btn::before{
  content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);
  transition:var(--transition);
}
.btn:hover{
  /* transform:translateY(-2px); */box-shadow:var(--shadow-lg);
  border-color:var(--primary);
}
.btn:hover::before{left:100%}
.btn.primary{
  background:var(--gradient-primary);border-color:var(--primary);
  color:#fff;font-weight:600;
}
.btn.primary:hover{
  background:var(--gradient-primary);/* transform:translateY(-3px); */
  box-shadow:var(--shadow-xl);
}
.btn.outline{
  background:transparent;border-color:var(--stroke);color:#0029cf;
}
.btn.outline:hover{
  background:var(--primary);border-color:var(--primary);color:#fff;
}
.btn.ghost{
  background:transparent;border-color:transparent;color:#cbd3e7;
  box-shadow:none;
}
.btn.ghost:hover{
  background:rgba(255,255,255,0.05);color:#fff;
}
.btn.small{
  padding:8px 12px;border-radius:8px;font-size:12px;font-weight:500;
}
.btn.large{
  padding:16px 32px;font-size:1.1rem;font-weight:600;
  display:flex;align-items:center;gap:10px;text-decoration:none;
  border-radius:12px;transition:all 0.3s ease;
}
.btn.large:hover{
  transform:translateY(-2px);box-shadow:var(--shadow-xl);
}
.btn-icon{
  font-size:1.2rem;
}

.table-wrap{
  overflow:auto;border:1px solid var(--stroke);border-radius:var(--border-radius-lg);
  box-shadow:var(--shadow-md);background:var(--card);
}
table{width:100%;border-collapse:collapse;min-width:600px}
th,td{
  padding:16px 12px;border-bottom:1px solid var(--stroke);
  /* transition:var(--transition); */
}

/* Мобільні стилі для таблиць */
@media (max-width: 768px) {
  .table-wrap {
    margin: 0 -10px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  table {
    min-width: 100%;
    font-size: 14px;
  }
  
  th, td {
    padding: 12px 8px;
  }
  
  th {
    font-size: 12px;
    font-weight: 600;
  }
  
  /* Приховуємо менш важливі колонки на мобільних */
  .table-mobile-hide {
    display: none;
  }
}

@media (max-width: 480px) {
  .table-wrap {
    margin: 0 -15px;
  }
  
  table {
    font-size: 12px;
  }
  
  th, td {
    padding: 8px 6px;
  }
  
  /* Додаткові приховані колонки для дуже малих екранів */
  .table-mobile-hide-small {
    display: none;
  }
}
th{
  text-align:left;color:#cbd3e7;font-weight:600;font-size:14px;
  background:rgba(79,124,255,0.05);text-transform:uppercase;
  letter-spacing:0.5px;
}
/* tr transition видалено для покращення функціональності */
tr:hover{
  background:rgba(79,124,255,0.02);
}
tr:hover td{color:var(--text)}
td.actions{white-space:nowrap}

.hint{margin-top:12px;color:#cbd3e7;font-size:14px}

.pagination{
  display:flex;align-items:center;justify-content:center;
  gap:16px;margin-top:32px;padding:20px;
}
/* Анімації пагінації видалені для покращення функціональності */
.pagination span{
  color:var(--muted);font-weight:500;
  padding:8px 16px;background:var(--card);
  border-radius:var(--border-radius);border:1px solid var(--stroke);
}

/* ...існуюче... */
.form-field input[type="text"],
.form-field input[type="date"],
.form-field input[type="number"],
.form-field input[type="file"],
.form-field input[type="tel"],
.form-field input[type="datetime-local"]{
  background:#0c1224;border:1px solid var(--stroke);color:#fff;
  border-radius:var(--border-radius);padding:12px 16px;
  font-size:14px;font-weight:400;transition:var(--transition);
  box-shadow:var(--shadow-sm);
}
.form-field input:focus{
  outline:none;border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(79,124,255,0.2),var(--shadow-md);
  /* transform:translateY(-1px); */
}
.form-field input:hover{
  border-color:var(--primary);box-shadow:var(--shadow-sm);
}

/* Телефон — моноширинний для стабільного набору */
.form-field input[type="tel"]{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}

/* Стилі для datepicker */
.form-field {
  position: relative;
}

.datepicker-btn {
  position: absolute;
  right: 10px;
  top: 70%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  transition: background-color 0.2s;
  z-index: 2;
}

.datepicker-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.form-field input[readonly] {
  background-color: #1a1f2e;
  cursor: pointer;
}

.form-field input[readonly]:focus {
  cursor: pointer;
}

/* Модальне вікно для календаря */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  /* animation: fadeIn 0.3s ease-out; */
}

.modal-content {
  background: var(--gradient-card);
  border: 1px solid var(--stroke);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  min-width: 400px;
  max-width: 500px;
  box-shadow: var(--shadow-xl);
  /* animation: fadeInUp 0.4s ease-out; */
  position: relative;
  overflow: hidden;
}
.modal-content::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:var(--gradient-primary);opacity:0.02;z-index:0;
}
.modal-content > *{position:relative;z-index:1}

.modal-content h3 {
  margin-top: 0;
  margin-bottom: 16px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

.modal-actions .btn {
  min-width: 80px;
}

/* Календар */
.calendar {
  width: 100%;
  max-width: 300px;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 0 10px;
}

.calendar-nav {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 4px;
  transition: background-color 0.2s;
  color: var(--text);
}

.calendar-nav:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

#current-month-year {
  font-weight: bold;
  font-size: 16px;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  margin-bottom: 10px;
}

.calendar-weekdays > div {
  text-align: center;
  padding: 8px;
  font-weight: bold;
  font-size: 12px;
  color: #cbd3e7;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
}

.calendar-day {
  text-align: center;
  padding: 8px;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.2s;
  min-height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-day:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.calendar-day.selected {
  background-color: var(--primary);
  color: white;
}

.calendar-day.other-month {
  color: #666;
  cursor: default;
}

.calendar-day.other-month:hover {
  background-color: transparent;
}

pre{white-space:pre-wrap;background:#0c1224;border:1px solid var(--stroke);padding:12px;border-radius:12px}

/* ========== ФАЙЛОВЫЙ МЕНЕДЖЕР ========== */
.file-manager {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.search-section {
  margin-bottom: 20px;
}

.search-box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.search-box input {
  flex: 1;
  padding: 14px 18px;
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: var(--border-radius);
  color: var(--text);
  font-size: 14px;
  font-weight: 400;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,124,255,0.2),var(--shadow-md);
  transform: translateY(-1px);
}

.search-box input:hover{
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.actions-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.file-item {
  background: var(--gradient-card);
  border: 1px solid var(--stroke);
  border-radius: var(--border-radius-lg);
  padding: 20px;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
  /* animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both; */
}

.file-item::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:var(--gradient-primary);opacity:0;transition:var(--transition);
  z-index:0;
}

.file-item:hover {
  /* transform: translateY(-4px); */
  border-color: var(--primary);
  box-shadow: var(--shadow-xl);
}
.file-item:hover::before{opacity:0.05}

.file-item > *{position:relative;z-index:1}

.file-icon {
  font-size: 24px;
  min-width: 24px;
  text-align: center;
}

.file-info {
  flex: 1;
  min-width: 0;
}

.file-name {
  font-weight: 500;
  color: #0d1120;
  margin-bottom: 4px;
  word-break: break-word;
  white-space: normal;
  line-height: 1.4;
  max-height: 2.8em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.file-meta {
  font-size: 12px;
  color: var(--muted);
}

.file-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.file-actions .btn {
  padding: 6px 8px;
  font-size: 12px;
  min-width: auto;
}

.folder-item {
  background: linear-gradient(135deg, var(--card) 0%, #1a1f3a 100%);
  border: 1px solid var(--primary);
}

.folder-item:hover {
  border-color: var(--primary-2);
  box-shadow: 0 4px 16px rgba(79, 124, 255, 0.2);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--card);
  border-radius: 8px;
  border: 1px solid var(--stroke);
}

.breadcrumb-item {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.breadcrumb-item:hover {
  color: var(--text);
}

.breadcrumb-separator {
  color: var(--muted);
  font-size: 12px;
}

/* Модальные окна */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 24px;
  max-width: 500px;
 
  max-height: 80vh;
  overflow-y: auto;
}

.modal-content h3 {
  margin: 0 0 20px;
  color: var(--text);
}

.form-field {
  margin-bottom: 16px;
}

.form-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-weight: 500;
}

.form-field input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--stroke);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
}

.form-field input:focus {
  outline: none;
  border-color: var(--primary);
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* Результаты поиска */
.search-results {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
}

.search-results h3 {
  margin: 0 0 16px;
  color: var(--text);
}

/* Адаптивность */
@media (max-width: 768px) {
  .file-grid {
    grid-template-columns: 1fr;
  }
  
  .file-item {
    padding: 12px;
  }
  
  .file-actions {
    flex-direction: column;
    gap: 4px;
  }
  
  .actions-bar {
    flex-direction: column;
  }
  
  .search-box {
    flex-direction: column;
  }
  
  .currency-rates {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .header-content {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    margin-top: 0;
    padding: 20px 0;
    border-top: 1px solid var(--stroke);
  }
  
  .header-content.mobile-open {
    display: flex;
  }
  
  .app-header .top-nav {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  
  .nav-link {
    justify-content: flex-start;
    padding: 12px 16px;
    width: 100%;
    border-radius: 8px;
  }
  
  .app-header .header-right {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }
  
  .app-header .currency-rates {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .app-header .userbox {
    justify-content: center;
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .app-header {
    padding: 10px 16px;
  }
  
  .top-nav a {
    font-size: 12px;
    padding: 6px 8px;
  }
  
  /* Мобільні стилі для кнопок */
  .btn {
    padding: 14px 20px;
    font-size: 16px;
    min-height: 48px;
    width: 100%;
    max-width: 300px;
  }
  
  .btn.small {
    padding: 10px 16px;
    font-size: 14px;
    min-height: 40px;
    max-width: 200px;
  }
  
  /* Мобільні стилі для контейнерів */
  .container {
    padding: 0 10px;
  }
  
  .hero {
    padding: 20px 0;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  
  .hero p {
    font-size: 16px;
  }
  
  /* Мобільні стилі для модальних вікон */
  .modal-content {
    margin: 10px;
    padding: 16px;
    min-width: auto;
    max-width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
    overflow-y: auto;
  }
  
  .modal-actions {
    flex-direction: column;
    gap: 10px;
  }
  
  .modal-actions .btn {
    width: 100%;
    max-width: none;
  }
}

/* Стили для выбора пользователей */
.users-selection {
  margin-top: 15px;
}

.users-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
  margin-top: 15px;
}

.user-item {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 8px;
  padding: 12px;
  transition: var(--transition);
  cursor: pointer !important;
  position: relative;
}

.user-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: rgba(79, 124, 255, 0.05);
}

.user-item:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.user-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer !important;
  margin: 0;
  width: 100%;
  height: 100%;
}

.user-checkbox-input {
  margin: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer !important;
  flex-shrink: 0;
}

.user-checkbox-input:checked {
  background-color: var(--primary);
}

.user-name {
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  cursor: pointer !important;
  flex: 1;
}

.user-checkbox:hover .user-name {
  color: var(--primary);
}

/* Стили для чекбоксов в общем */
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

input[type="checkbox"]:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* Стили для нормальних інпутів */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
input[type="url"],
textarea,
select {
  cursor: text !important;
  user-select: text !important;
  -webkit-user-select: text !important;
  -moz-user-select: text !important;
  -ms-user-select: text !important;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
  cursor: text !important;
  outline: 2px solid var(--primary) !important;
  outline-offset: 2px !important;
}

/* Додаткові стилі для кращої взаємодії - тільки для чекбоксів користувачів */
.user-item {
  cursor: pointer !important;
}

.user-item .user-checkbox {
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  height: 100% !important;
}

.user-item .user-checkbox-input {
  cursor: pointer !important;
}

.user-item .user-name {
  cursor: pointer !important;
}

/* Адаптивність для користувачів */
@media (max-width: 768px) {
  .users-list {
    grid-template-columns: 1fr;
  }
}

/* Заголовки сторінок */
.page-header {
  text-align: center;
  margin-bottom: 3rem;
  padding: 2rem 0;
  background: var(--gradient-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--stroke);
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0;
}

/* ===== СТИЛІ ДЛЯ СТОРІНОК ДОДАТКІВ ===== */

/* Сторінка вибору файлу для додатків */
.addendum-page {
  padding: 2rem 0;
}


/* Сітка карток для файлів */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

/* Картка файлу */
.addendum-file-card {
  background: var(--gradient-card);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  border: 1px solid var(--stroke);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.addendum-file-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.addendum-file-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.addendum-file-card:hover::before {
  transform: scaleX(1);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card-icon {
  font-size: 2.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

.card-content {
  margin-bottom: 2rem;
}

.card-description {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 1.5rem 0;
}

.card-description strong {
  color: var(--text);
  font-weight: 600;
}

.card-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}


/* Стан порожнього списку */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--gradient-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--stroke);
  margin: 2rem 0;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  opacity: 0.7;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.empty-state p {
  color: var(--muted);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* Секція інформації */
.info-section {
  margin-top: 3rem;
}

.info-card {
  background: var(--gradient-card);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  border: 1px solid var(--stroke);
}

.info-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.info-card ol {
  margin: 0;
  padding-left: 1.5rem;
}

.info-card li {
  color: var(--muted);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

/* Форма створення додатку */
.form-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.form-card {
  background: var(--gradient-card);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  border: 1px solid var(--stroke);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 2rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.label-icon {
  font-size: 1.2rem;
}

.form-input {
  width: 100%;
  padding: 1rem;
  background: var(--bg);
  border: 2px solid var(--stroke);
  border-radius: var(--border-radius);
  color: var(--text);
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.1);
}

.form-help {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 2rem;
}

/* Індикатор завантаження */
.btn-loading {
  display: none;
  animation: pulse 1.5s infinite;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Адаптивність */
@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .addendum-file-card {
    padding: 1.5rem;
  }
  
  .page-header h1 {
    font-size: 2rem;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .page-header {
    padding: 1.5rem 1rem;
  }
  
  .form-container {
    padding: 1rem;
  }
  
  .form-card {
    padding: 1.5rem;
  }
}