/* ==========================================================================
   TypeRush — Auth Modal & PB Banner Styles
   ========================================================================== */

/* ---- Modal overlay ---- */
.tr-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.tr-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* ---- Auth box card ---- */
.tr-auth-box {
  background: var(--bg-color, #323437);
  border: 1px solid var(--sub-alt-color, #2c2e31);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
  position: relative;
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tr-modal-overlay.active .tr-auth-box {
  transform: translateY(0) scale(1);
}

/* ---- Close button ---- */
.tr-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--sub-color, #646669);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
  line-height: 1;
}

.tr-modal-close:hover {
  color: var(--text-color, #d1d0c5);
  background: rgba(255, 255, 255, 0.06);
}

/* ---- Logo ---- */
.tr-auth-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--main-color, #e2b714);
  margin-bottom: 1.75rem;
  letter-spacing: -0.02em;
}

.tr-auth-logo i {
  font-size: 1.5rem;
}

/* ---- Tab header ---- */
.tr-auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.75rem;
  border-bottom: 2px solid var(--sub-alt-color, #2c2e31);
}

.tr-auth-tab {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.7rem 1rem;
  color: var(--sub-color, #646669);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: color 0.2s, border-color 0.2s;
}

.tr-auth-tab.active,
.tr-auth-tab:hover {
  color: var(--text-color, #d1d0c5);
  border-bottom-color: var(--main-color, #e2b714);
}

/* ---- Panels ---- */
.tr-auth-panel {
  display: none;
  animation: trFadeSlide 0.22s ease both;
}

.tr-auth-panel.active {
  display: block;
}

@keyframes trFadeSlide {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Form fields ---- */
.tr-field {
  position: relative;
  margin-bottom: 1rem;
}

.tr-input {
  width: 100%;
  background: var(--sub-alt-color, #2c2e31);
  border: 1.5px solid transparent;
  border-radius: 8px;
  padding: 0.75rem 2.8rem 0.75rem 2.8rem;
  color: var(--text-color, #d1d0c5);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
}

.tr-input::placeholder {
  color: var(--sub-color, #646669);
  opacity: 0.7;
}

.tr-input:focus {
  border-color: var(--main-color, #e2b714);
  background: var(--bg-color, #323437);
}

.tr-field-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sub-color, #646669);
  font-size: 0.85rem;
  pointer-events: none;
}

/* toggle password visibility */
.tr-toggle-pass {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--sub-color, #646669);
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.85rem;
  line-height: 1;
  transition: color 0.15s;
}

.tr-toggle-pass:hover {
  color: var(--text-color, #d1d0c5);
}

/* ---- Username availability status ---- */
.tr-username-status {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  pointer-events: none;
}

.tr-username-status.available { color: #4caf50; }
.tr-username-status.taken     { color: var(--error-color, #da3333); }
.tr-username-status.checking  { color: var(--sub-color, #646669); }

/* ---- Field row (remember me + forgot) ---- */
.tr-field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 0.75rem;
}

.tr-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--sub-color, #646669);
  cursor: pointer;
  user-select: none;
}

.tr-checkbox-label input[type="checkbox"] {
  accent-color: var(--main-color, #e2b714);
  width: 14px;
  height: 14px;
}

.tr-link {
  font-size: 0.8rem;
  color: var(--sub-color, #646669);
  text-decoration: none;
  transition: color 0.15s;
}

.tr-link:hover {
  color: var(--main-color, #e2b714);
}

/* ---- Password strength ---- */
.tr-pass-strength {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  height: 4px;
}

.tr-pass-strength-bar {
  height: 4px;
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s ease, background-color 0.3s ease;
  background: var(--sub-color, #646669);
}

.tr-pass-strength-bar.weak   { background: var(--error-color, #da3333); }
.tr-pass-strength-bar.fair   { background: #ff9800; }
.tr-pass-strength-bar.good   { background: #4caf50; }
.tr-pass-strength-bar.strong { background: var(--main-color, #e2b714); }

.tr-pass-strength-label {
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--sub-color, #646669);
  min-width: 40px;
}

/* ---- Buttons ---- */
.tr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, opacity 0.2s;
  text-decoration: none;
}

.tr-btn:active { transform: scale(0.98); }

.tr-btn-primary {
  background: var(--main-color, #e2b714);
  color: var(--bg-color, #323437);
  font-weight: 600;
}

.tr-btn-primary:hover { background: var(--caret-color, #e2b714); filter: brightness(1.1); }
.tr-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.tr-btn-secondary {
  background: var(--sub-alt-color, #2c2e31);
  color: var(--text-color, #d1d0c5);
}

.tr-btn-secondary:hover { background: var(--sub-color, #646669); color: var(--bg-color, #323437); }

.tr-btn-block { width: 100%; }

/* ---- Auth messages ---- */
.tr-auth-msg {
  min-height: 1.4rem;
  font-size: 0.82rem;
  font-family: 'JetBrains Mono', monospace;
  margin-top: 0.85rem;
  text-align: center;
  line-height: 1.4;
  animation: trFadeSlide 0.2s ease;
}

.tr-auth-msg--error   { color: var(--error-color, #da3333); }
.tr-auth-msg--success { color: #4caf50; }

/* ---- Utility ---- */
.hidden { display: none !important; }

body.modal-open { overflow: hidden; }

/* ==========================================================================
   Personal Best Banner
   ========================================================================== */
.tr-pb-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  background: linear-gradient(135deg,
    rgba(226, 183, 20, 0.18) 0%,
    rgba(226, 183, 20, 0.05) 100%);
  border: 1px solid rgba(226, 183, 20, 0.3);
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.tr-pb-banner--in  { opacity: 1; transform: translateY(0); }
.tr-pb-banner--out { opacity: 0; transform: translateY(-12px); }

.tr-pb-crown {
  font-size: 1.4rem;
  color: var(--main-color, #e2b714);
  animation: trCrownPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes trCrownPop {
  from { transform: scale(0) rotate(-20deg); opacity: 0; }
  to   { transform: scale(1) rotate(0deg);  opacity: 1; }
}

.tr-pb-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  color: var(--text-color, #d1d0c5);
  flex: 1;
}

.tr-pb-text strong {
  color: var(--main-color, #e2b714);
  font-size: 1rem;
}

.tr-pb-meta {
  color: var(--sub-color, #646669);
  font-size: 0.78rem;
}

.tr-pb-dismiss {
  background: transparent;
  border: none;
  color: var(--sub-color, #646669);
  cursor: pointer;
  padding: 0.2rem;
  font-size: 0.9rem;
  line-height: 1;
  transition: color 0.15s;
  flex-shrink: 0;
}

.tr-pb-dismiss:hover { color: var(--text-color, #d1d0c5); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 480px) {
  .tr-auth-box {
    border-radius: 0;
    max-width: 100%;
    min-height: 100dvh;
    padding: 2rem 1.25rem;
    border: none;
  }

  .tr-modal-overlay.active .tr-auth-box {
    transform: translateY(0) scale(1);
  }
}