/* public/css/login.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0f1117;
  --card:      #1a1d27;
  --border:    #2a2d3e;
  --text:      #e8eaf0;
  --muted:     #7b7f96;
  --accent:    #F6821F;
  --accent-h:  #e07318;
  --error-bg:  #2a1515;
  --error-txt: #f87171;
  --input-bg:  #12141c;
  --radius:    10px;
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-shell {
  width: 100%;
  padding: 1rem;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.login-logo-text {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.login-heading {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.login-sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.error-banner {
  background: var(--error-bg);
  color: var(--error-txt);
  border: 1px solid #5a2020;
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.field input {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  outline: none;
  transition: border-color 0.15s;
}

.field input:focus {
  border-color: var(--accent);
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.15s, opacity 0.15s;
}

.btn-primary:hover  { background: var(--accent-h); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }