:root {
  --bg: #0e0e0e;
  --bg-app: #1a1a1a;
  --bg-panel: #161616;
  --bg-header: #241a1a;
  --bg-input: #0e0e0e;
  --border: #3a2a2a;
  --text: #d6a0a0;
  --text-dim: #b08080;
  --text-bright: #e8d0d0;
  --accent: #d94a4a;
  --accent-hover: #ff5a5a;
  --name: #6fc77f;
  --name-own: #9ac76f;
  --msg: #e0d0d0;
  --link: #6fa8ff;
  --danger: #ff5a5a;
  --danger-bg: #4a1f1f;
  --danger-bg-hover: #6a2a2a;
  --danger-border: #6a2a2a;
  --icon-color: #d94a4a;
}

body[data-theme="light"] {
  --bg: #f5f5f5;
  --bg-app: #ffffff;
  --bg-panel: #efefef;
  --bg-header: #e8e0e0;
  --bg-input: #ffffff;
  --border: #d0c0c0;
  --text: #4a2020;
  --text-dim: #7a5a5a;
  --text-bright: #2a1010;
  --accent: #b83030;
  --accent-hover: #d94a4a;
  --name: #2a7a3a;
  --name-own: #4a8a2a;
  --msg: #2a1010;
  --link: #1a5ad0;
  --danger: #c02020;
  --danger-bg: #fad0d0;
  --danger-bg-hover: #f0b0b0;
  --danger-border: #c08080;
  --icon-color: #b83030;
}

body {
  background: var(--bg);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  color: var(--text);
  padding: 16px;
}

.hidden { display: none !important; }

.icon-img {
  display: inline-block;
  width: 18px;
  height: 18px;
  background-color: var(--icon-color);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  flex-shrink: 0;
}

.empty-icon { width: 48px; height: 48px; opacity: 0.6; }

.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-box {
  width: 100%;
  max-width: 520px;
  background: var(--bg-app);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: 8px;
}

.auth-box h1 {
  font-family: Tahoma, serif;
  font-size: 40px;
  color: var(--accent);
  text-align: center;
  margin-bottom: 28px;
  letter-spacing: 1px;
}

.auth-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 22px; }

.auth-tab {
  flex: 1;
  background: var(--bg-header);
  border: 1px solid var(--border);
  border-bottom: none;
  color: var(--text-dim);
  font-weight: 700;
  font-size: 16px;
  padding: 12px;
  cursor: pointer;
  font-family: Tahoma, sans-serif;
}

.auth-tab.active { background: var(--bg-app); color: var(--accent); }

.auth-form { display: flex; flex-direction: column; gap: 14px; }

.auth-form input {
  border: 1px solid var(--border);
  background: var(--bg-input);
  padding: 14px 16px;
  font-size: 16px;
  color: var(--text-bright);
  outline: none;
  border-radius: 4px;
}

.auth-form input::placeholder { color: var(--text-dim); }

.auth-form button {
  background: var(--bg-header);
  border: 1px solid var(--border);
  color: var(--accent);
  font-weight: 700;
  font-size: 16px;
  padding: 14px;
  cursor: pointer;
  font-family: Tahoma, sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
}

.auth-form button:hover { background: var(--bg-panel); color: var(--accent-hover); }

.auth-error {
  color: var(--danger);
  font-size: 14px;
  margin-top: 14px;
  min-height: 18px;
  text-align: center;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-header);
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 12px 24px;
  font-size: 14px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 999;
  max-width: 80vw;
  text-align: center;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.toast.show { opacity: 1; }

/* Global scrollbars */

* {
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--bg-panel);
}

*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

*::-webkit-scrollbar-track {
  background: var(--bg-panel);
  border-radius: 5px;
}

*::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 5px;
  border: 2px solid var(--bg-panel);
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
  background-clip: padding-box;
  border: 2px solid var(--bg-panel);
}

*::-webkit-scrollbar-corner {
  background: var(--bg-panel);
}