/* =========================================
   SituaRadar – Install Prompt
   Minimal, dark, non-invasive
   ========================================= */

/* --- Banner --- */
#sr-install-banner {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(-16px);
  width: calc(100% - 32px);
  max-width: 420px;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  z-index: 13000;
  box-sizing: border-box;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              opacity 0.35s ease;
  opacity: 0;
  pointer-events: none;
}

#sr-install-banner.sr-banner--visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.sr-banner__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #c17fff22;
  border: 1px solid #c17fff44;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sr-banner__icon svg {
  width: 18px;
  height: 18px;
  fill: #c17fff;
}

.sr-banner__text {
  flex: 1;
  min-width: 0;
}

.sr-banner__title {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
  margin: 0 0 2px 0;
}

.sr-banner__sub {
  font-size: 0.72rem;
  color: #888;
  margin: 0;
  line-height: 1.3;
}

.sr-banner__open {
  flex-shrink: 0;
  background: #c17fff;
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 7px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.sr-banner__open:active {
  transform: scale(0.96);
  background: #a865e0;
}

.sr-banner__close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: #555;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 2px;
  transition: color 0.2s;
}

.sr-banner__close:hover {
  color: #aaa;
}


/* --- Tutorial Modal --- */
#sr-install-modal {
  position: fixed;
  inset: 0;
  z-index: 13500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

#sr-install-modal.sr-modal--visible {
  opacity: 1;
  pointer-events: auto;
}

.sr-modal__box {
  background: #1a1a1a;
  border: 1px solid #2e2e2e;
  border-radius: 16px;
  width: 100%;
  max-width: 360px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px 20px 20px;
  box-sizing: border-box;
  transform: translateY(16px);
  transition: transform 0.25s ease;
}

#sr-install-modal.sr-modal--visible .sr-modal__box {
  transform: translateY(0);
}

.sr-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
}

.sr-modal__title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.3;
}

.sr-modal__subtitle {
  font-size: 0.78rem;
  color: #666;
  margin: 4px 0 0 0;
}

.sr-modal__close-btn {
  background: none;
  border: none;
  color: #555;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0 0 0 12px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.2s;
}

.sr-modal__close-btn:hover {
  color: #aaa;
}

/* Tab switcher */
.sr-modal__tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.sr-modal__tab {
  flex: 1;
  background: #111;
  border: 1px solid #2e2e2e;
  color: #777;
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 0.78rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.sr-modal__tab.sr-tab--active {
  background: #c17fff18;
  border-color: #c17fff55;
  color: #c17fff;
}

/* Steps */
.sr-modal__steps {
  display: none;
}

.sr-modal__steps.sr-steps--visible {
  display: block;
}

.sr-step {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #1e1e1e;
}

.sr-step:last-child {
  border-bottom: none;
}

.sr-step__num {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #c17fff22;
  border: 1px solid #c17fff44;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #c17fff;
  margin-top: 1px;
}

.sr-step__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sr-step__icon svg {
  width: 20px;
  height: 20px;
  stroke: #c17fff;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sr-step__body {
  flex: 1;
  min-width: 0;
}

.sr-step__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #e0e0e0;
  margin: 0 0 2px 0;
}

.sr-step__desc {
  font-size: 0.74rem;
  color: #777;
  margin: 0;
  line-height: 1.4;
}

/* Footer */
.sr-modal__footer {
  margin-top: 18px;
  text-align: center;
  font-size: 0.7rem;
  color: #444;
  line-height: 1.4;
}

/* Scrollbar minimal */
.sr-modal__box::-webkit-scrollbar {
  width: 4px;
}
.sr-modal__box::-webkit-scrollbar-track {
  background: transparent;
}
.sr-modal__box::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}