/* Refined Ember · Aleksei Lopatin brand system v1.0
   Variables injected via ../../brand.css */

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

html, body {
  min-height: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--color-base);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 1.4rem;
  color: var(--color-text);
  text-align: center;
}

h2 {
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
  color: var(--color-text);
  text-align: center;
}

#input-box,
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 420px;
  text-align: center;
}

label {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 1rem;
  color: var(--color-text-muted);
}

input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 0.65rem 0.8rem;
  margin-bottom: 1rem;
  background-color: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
}

input[type="text"]:focus,
input[type="number"]:focus {
  border-color: var(--color-accent);
}

button,
.btn {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  padding: 0.65rem 1.4rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition);
}

button:hover,
.btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

#result,
.result,
#results-div,
.result-text {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--color-success);
  min-height: 2rem;
}

.invalid,
.error {
  color: var(--color-error);
}

p,
#definition {
  margin-top: 1.2rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 500px;
  line-height: 1.6;
}

.results-text {
  font-size: 1rem;
  padding: 0.4rem;
  color: var(--color-text);
  margin: 0.5rem 0;
}

#results-div {
  overflow-y: auto;
  max-height: 260px;
  width: 100%;
  color: var(--color-text);
  margin-top: 1rem;
}

#clear-btn {
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  margin-left: 0.5rem;
}

#clear-btn:hover {
  background: var(--color-elevated);
  color: var(--color-text);
}