/* ============================================================
   INLOGSCHERM – Stijlen
   ============================================================ */

/* ── Pagina layout ───────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
  padding: var(--gap-md);
}

.login-container {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--gap-xl) var(--gap-lg);
  width: 100%;
  max-width: 560px;
  text-align: center;
  border: 1px solid var(--border);
}

/* ── Logo & Titel ────────────────────────────────────────── */
.login-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: var(--gap-md);
}

.login-logo-placeholder {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--role-blue), var(--accent-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto var(--gap-md);
}

.login-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--gap-sm);
  line-height: 1.2;
}

.login-subtitle {
  font-size: var(--font-size-md);
  color: var(--text-muted);
  margin-bottom: var(--gap-lg);
}

/* ── Code weergave ───────────────────────────────────────── */
.code-display-wrapper {
  margin-bottom: var(--gap-md);
}

.code-display-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.code-display {
  display: block;
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-align: center;
  color: var(--text-primary);
  background: var(--surface-raised);
  font-family: 'Courier New', monospace;
  min-height: 72px;
  transition: border-color 0.2s;
  cursor: default;
  user-select: none;
}

.code-display.has-value {
  border-color: var(--role-blue);
  background: var(--surface-raised);
}

.code-display.error-shake {
  animation: shake 0.4s ease-in-out;
  border-color: var(--btn-red);
}

.code-display-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--role-blue);
  vertical-align: middle;
  margin-left: 4px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px); }
  40%      { transform: translateX(8px); }
  60%      { transform: translateX(-6px); }
  80%      { transform: translateX(6px); }
}

/* ── Foutmelding ─────────────────────────────────────────── */
.login-error {
  margin-bottom: var(--gap-md);
  padding: 14px var(--gap-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-md);
  font-weight: 600;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.login-error.warning {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  color: var(--error-text);
}

.login-error.blocked {
  background: var(--blocked-bg);
  border: 1px solid var(--blocked-border);
  color: var(--blocked-text);
}

/* ── Virtueel toetsenbord ────────────────────────────────── */
.keyboard {
  margin-top: var(--gap-sm);
}

/* Letters sectie */
.keyboard-letters {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.keyboard-row {
  display: flex;
  justify-content: center;
  gap: 5px;
}

/* Cijfers sectie – numpad stijl */
.keyboard-numpad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}

/* Actieknoppen onderaan */
.keyboard-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 6px;
}

/* Basis toets */
.key {
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.1s, transform 0.08s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: var(--text-primary);
}

.key:active {
  transform: scale(0.93);
  box-shadow: none;
}

.key:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* Letter toets */
.key-letter {
  width: 100%;
  min-width: 0;
  height: 44px;
  font-size: 1rem;
  background: var(--surface-raised);
  color: var(--text-primary);
  flex: 1;
}
.key-letter:hover:not(:disabled) { background: #3a4460; }

/* Cijfer toets */
.key-num {
  height: 52px;
  font-size: 1.4rem;
  background: var(--surface-raised);
  color: var(--text-primary);
}
.key-num:hover:not(:disabled) { background: #3a4460; }

/* Backspace */
.key-backspace {
  height: 52px;
  font-size: 1.1rem;
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.key-backspace:hover:not(:disabled) { background: rgba(245, 158, 11, 0.25); }

/* Clear */
.key-clear {
  height: 52px;
  font-size: 1rem;
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.key-clear:hover:not(:disabled) { background: rgba(239, 68, 68, 0.25); }

/* Inloggen knop */
.key-login {
  height: 52px;
  font-size: 1.1rem;
  background: var(--btn-green);
  color: #fff;
}
.key-login:hover:not(:disabled) { background: var(--btn-green-dark); }

/* Divider tussen letters en cijfers */
.keyboard-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

/* ── Responsive aanpassingen ─────────────────────────────── */
@media (min-width: 600px) {
  .login-container {
    padding: var(--gap-xl) 40px;
  }

  .key-letter {
    height: 52px;
    font-size: 1.15rem;
  }

  .key-num {
    height: 60px;
    font-size: 1.6rem;
  }

  .key-backspace,
  .key-clear,
  .key-login {
    height: 60px;
    font-size: 1.2rem;
  }

  .code-display {
    font-size: 3rem;
    min-height: 84px;
  }
}

@media (min-width: 1024px) {
  .login-container {
    max-width: 640px;
    padding: 48px 56px;
  }

  .key-letter {
    height: 58px;
    font-size: 1.3rem;
  }

  .key-num {
    height: 68px;
    font-size: 1.8rem;
  }

  .key-backspace,
  .key-clear,
  .key-login {
    height: 68px;
    font-size: 1.3rem;
  }

  .code-display {
    font-size: 3.5rem;
    min-height: 96px;
  }

  .login-title {
    font-size: 2.5rem;
  }
}