@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600&display=swap');

:root {
  --bg-primary: #f8f9fc;
  --bg-card: #ffffff;
  --bg-input: #f1f3f7;
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a6a;
  --text-muted: #8a8aa8;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-light: #eef2ff;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  padding: 0;
  margin: 0;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--accent);
}

/* ===== Навигация ===== */
.menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 24px;
}

.menu table {
  width: 100%;
  border-collapse: collapse;
}
.menu td {
  vertical-align: middle;
  font-size: 15px;
  font-weight: 500;
}
.menu ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.menu li {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 40px;
  background: transparent;
  transition: var(--transition);
  font-weight: 500;
  border: none;
  margin: 0;
  color: var(--text-secondary);
}
.menu li:hover {
  background: var(--accent-light);
  color: var(--accent);
}
.menu td:last-child ul {
  justify-content: flex-end;
}

/* ===== Карточки ===== */
.box {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 16px 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}
.box:hover {
  box-shadow: var(--shadow-md);
  border-color: #d0d8e8;
}

.boxtitle, .boxtitle2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--border-color);
  padding: 0 0 12px 0;
  margin-bottom: 18px;
  color: var(--text-primary);
}
.boxtitle2 {
  font-size: 16px;
}

/* ===== Кнопки ===== */
.c-button, input[type="submit"] {
  appearance: none;
  border: none;
  border-radius: 40px;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
}
.c-button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}
.c-button:active {
  transform: scale(0.97);
}

/* ===== Поля ввода ===== */
input, select, textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
  width: 100%;
  max-width: 320px;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
  background: #fff;
}
input:hover, select:hover {
  border-color: #b0b8c8;
}
::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

/* ===== Таблицы ===== */
table {
  border-collapse: collapse;
  width: 100%;
}
td {
  padding: 6px 8px;
  vertical-align: middle;
}

/* ===== Заголовки ===== */
.top {
  padding: 100px 20px 20px 40px;
}
.top h1 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}

.middel {
  padding: 10px 30px 40px 30px;
}

/* ===== Уведомления (бары) ===== */
.notification-bar, .notification-bar2 {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  width: auto;
  max-width: 90%;
  z-index: 999;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.notification-text, .notification-text2 {
  padding: 16px 40px 16px 24px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 15px;
}
.notification-text2 { border-left: 4px solid #22c55e; }
.notification-text { border-left: 4px solid #ef4444; }

.notification-bar label, .notification-bar2 label {
  cursor: pointer;
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background: url('../img/close.png') no-repeat center / contain;
  opacity: 0.5;
  transition: var(--transition);
  text-indent: -9999px;
}
.notification-bar label:hover, .notification-bar2 label:hover {
  opacity: 1;
}

/* ===== Прелоадер ===== */
.loaderArea {
  background: var(--bg-primary);
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}
#loader {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  position: relative;
}
#loader::before, #loader::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 3px solid transparent;
}
#loader::before {
  inset: 6px;
  border-top-color: #a5b4fc;
  animation: spin 1.2s linear infinite;
}
#loader::after {
  inset: 14px;
  border-top-color: #c7d2fe;
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Индексная страница ===== */
.indexbox {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  background: var(--bg-card);
  padding: 40px 60px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}
.indexbox a {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.indexbox a:hover {
  color: var(--accent);
}

/* ===== Адаптивность ===== */
@media (max-width: 768px) {
  .menu {
    padding: 8px 12px;
  }
  .menu td {
    display: block;
    text-align: center;
  }
  .menu ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  .menu li {
    padding: 6px 12px;
    font-size: 14px;
  }
  .top {
    padding: 90px 16px 16px 16px;
  }
  .top h1 {
    font-size: 26px;
  }
  .middel {
    padding: 10px 12px 30px 12px;
  }
  .box {
    padding: 18px 16px;
  }
  input, select, textarea {
    max-width: 100%;
  }
  .indexbox {
    padding: 28px 20px;
    width: 90%;
  }
  .notification-bar, .notification-bar2 {
    top: 60px;
    max-width: 96%;
  }
  .notification-text, .notification-text2 {
    padding: 14px 36px 14px 16px;
    font-size: 14px;
  }
}

/* ===== Дополнительно: элементы задач ===== */
.taskbox {
  font-size: 18px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  margin-bottom: 20px;
}
.taskdo a li {
  display: inline-block;
  background: var(--bg-input);
  padding: 6px 16px;
  border-radius: 40px;
  margin: 4px 6px 4px 0;
  transition: var(--transition);
  color: var(--text-secondary);
}
.taskdo a li:hover {
  background: var(--accent);
  color: #fff;
}
.taskcomment {
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin: 16px 0;
}
.taskblack, .taskblackadd {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}
.taskblack textarea, .taskblackadd textarea {
  max-width: 600px;
  width: 100%;
  height: 150px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}
.taskblack a li, .taskblackadd a li {
  background: var(--accent);
  color: #fff;
  padding: 8px 24px;
  border-radius: 40px;
  margin: 8px;
  display: inline-block;
  transition: var(--transition);
}
.taskblack a li:hover, .taskblackadd a li:hover {
  background: var(--accent-hover);
  transform: scale(1.03);
}