/* Login — same color base as the main app, simple white page */
:root {
  --banner: #1a1a2e;
  --bg: #ffffff;
  --text: #1a1a2e;
  --accent: #2c3e6b;
  --border: #c8c8d4;
  --danger: #c62828;
  --btn-bg: #1a1a2e;
  --btn-bg-hover: #2c3e6b;
  --btn-shadow: 0 2px 0 #0d0d18, 0 3px 6px rgba(0, 0, 0, 0.28);
  --btn-shadow-active: 0 0 0 #0d0d18, inset 0 2px 4px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.login-page {
  position: relative;
  min-height: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 5.5rem;
}

.login-panel {
  width: min(100%, 360px);
  text-align: center;
  margin: 0 auto;
}

.login-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  pointer-events: none;
}

.login-footer .powered-by {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #888;
}

.login-footer .logo {
  display: block;
  height: 56px;
  width: auto;
  object-fit: contain;
  pointer-events: auto;
}

h1 {
  margin: 0 0 0.4rem;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--banner);
}

.subtitle {
  margin: 0 0 1.5rem;
  color: #555;
  font-size: 0.95rem;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: left;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.45rem;
  width: 100%;
  max-width: 280px;
  text-align: left;
}

input {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font: inherit;
  font-size: 1rem;
  background: #fff;
  color: var(--text);
  width: 100%;
  max-width: 280px;
  text-align: left;
}

input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button[type="submit"] {
  margin-top: 1.1rem;
  padding: 0.65rem 1rem;
  border: 1px solid #111;
  border-radius: 4px;
  background: var(--btn-bg);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--btn-shadow);
  transform: translateY(0);
  transition: transform 0.08s ease, box-shadow 0.08s ease, background 0.12s ease;
  width: 100%;
  max-width: 280px;
}

button[type="submit"]:hover {
  background: var(--btn-bg-hover);
}

button[type="submit"]:active {
  transform: translateY(2px);
  box-shadow: var(--btn-shadow-active);
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

.error {
  margin-top: 0.85rem;
  color: var(--danger);
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.lang-row {
  margin-top: 1.35rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  color: #666;
  font-size: 0.85rem;
}

.linkish {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-decoration: underline;
}