/**
 * Sim Racing Nation (SRN) - App Settings & Notification Controls Stylesheet
 * Minimal, Self-Explanatory, Non-Overlapping Mobile & Tablet Architecture
 */

/* Prevent body scrolling when settings sheet is active */
body.srn-settings-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Settings Backdrop Overlay */
.srn-settings-backdrop {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 7, 12, 0.72);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 10050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

.srn-settings-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* Settings Sheet Container */
.srn-settings-sheet {
  position: fixed;
  z-index: 10060;
  background: #0E121A;
  color: #F8FAFC;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

/* Mobile Layout (< 768px): Bottom Sheet */
@media (max-width: 767px) {
  .srn-settings-sheet {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-height: 88vh;
    max-height: 88dvh;
    border-radius: 20px 20px 0 0;
    border-top: 2px solid var(--srn-red, #dc2626);
    transform: translateY(105%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
  }
  .srn-settings-sheet.open {
    transform: translateY(0);
  }
}

/* Tablet & Desktop Layout (>= 768px): Centered / Docked Side Card */
@media (min-width: 768px) {
  .srn-settings-sheet {
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 440px;
    height: 100%;
    height: 100dvh;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
    border-top: none;
    border-radius: 0;
    transform: translateX(105%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
  }
  .srn-settings-sheet.open {
    transform: translateX(0);
  }
}

/* Sheet Header Bar */
.srn-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(14, 18, 26, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.srn-settings-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.srn-settings-header-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(220, 38, 38, 0.12);
  color: var(--srn-red, #dc2626);
  flex-shrink: 0;
}

.srn-settings-header-icon svg {
  stroke: var(--srn-red, #dc2626);
}

.srn-settings-title {
  font-family: var(--font-display, system-ui, -apple-system, sans-serif);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  margin: 0;
  line-height: 1;
}

.srn-settings-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.srn-settings-version-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: #94A3B8;
  letter-spacing: 0.02em;
}

.srn-settings-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94A3B8;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}

.srn-settings-close-btn:hover,
.srn-settings-close-btn:active {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.srn-settings-close-btn svg {
  stroke: currentColor;
  pointer-events: none;
}

/* Scrollable Settings Body */
.srn-settings-scroll-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Individual Section Block */
.srn-settings-section {
  display: flex;
  flex-direction: column;
}

.srn-settings-sec-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.srn-settings-sec-title {
  font-family: var(--font-display, system-ui, -apple-system, sans-serif);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  color: #94A3B8;
  text-transform: uppercase;
  margin: 0;
}

/* Master News Toggle in section header */
.srn-settings-master-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.srn-master-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #CBD5E1;
  text-transform: uppercase;
}

/* Toggle Switch Component (iOS/Android Style Pill) */
.srn-toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  vertical-align: middle;
}

.srn-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.srn-toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 24px;
}

.srn-toggle-slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: #FFFFFF;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.srn-toggle-switch input:checked + .srn-toggle-slider {
  background: var(--srn-red, #dc2626);
  border-color: var(--srn-red, #dc2626);
}

.srn-toggle-switch input:checked + .srn-toggle-slider::before {
  transform: translateX(20px);
}

/* Mini Toggle for compact News Grid */
.srn-toggle-mini {
  width: 36px;
  height: 20px;
}

.srn-toggle-mini .srn-toggle-slider::before {
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
}

.srn-toggle-mini input:checked + .srn-toggle-slider::before {
  transform: translateX(16px);
}

/* Section 1: Compact News Grid */
.srn-settings-news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}

.srn-news-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 9px 11px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease, border-color 0.15s ease;
  box-sizing: border-box;
}

.srn-news-chip:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.16);
}

.srn-chip-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #F1F5F9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Section 2: Events & Directory List Rows */
.srn-settings-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.srn-settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease, border-color 0.15s ease;
  box-sizing: border-box;
}

.srn-settings-row:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.16);
}

.srn-row-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.srn-row-icon {
  stroke: var(--srn-red, #dc2626);
  flex-shrink: 0;
}

.srn-row-text {
  font-size: 0.84rem;
  font-weight: 600;
  color: #F1F5F9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Section 3: Segmented Link Opening Control */
.srn-segmented-control {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 3px;
  gap: 4px;
  box-sizing: border-box;
}

.srn-segmented-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 8px;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-family: var(--font-nav, system-ui, -apple-system, sans-serif);
  font-size: 0.78rem;
  font-weight: 700;
  color: #94A3B8;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
  box-sizing: border-box;
}

.srn-segmented-btn svg {
  stroke: currentColor;
  flex-shrink: 0;
}

.srn-segmented-btn.active {
  background: #6147B3;
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(97, 71, 179, 0.45);
}

.srn-segmented-btn:not(.active):hover {
  background: rgba(255, 255, 255, 0.05);
  color: #CBD5E1;
}

/* Section 4: Compact Action Bar (3 Icon Buttons) */
.srn-settings-actions-section {
  margin-top: 4px;
}

.srn-action-bar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.srn-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  color: #CBD5E1;
  font-family: var(--font-nav, system-ui, -apple-system, sans-serif);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
  box-sizing: border-box;
}

.srn-action-btn svg {
  stroke: #94A3B8;
  transition: stroke 0.15s ease, transform 0.15s ease;
}

.srn-action-btn:hover,
.srn-action-btn:active {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.srn-action-btn:hover svg {
  stroke: #FFFFFF;
  transform: scale(1.08);
}

/* Expandable Inline Report Issue Panel */
.srn-report-panel {
  margin-top: 10px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: srnReportSlide 0.2s ease;
  box-sizing: border-box;
}

.srn-report-panel[hidden] {
  display: none !important;
}

@keyframes srnReportSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.srn-report-cat-pills {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.srn-cat-pill {
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94A3B8;
  cursor: pointer;
  transition: all 0.15s ease;
}

.srn-cat-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

.srn-cat-pill.active {
  background: var(--srn-red, #dc2626);
  border-color: var(--srn-red, #dc2626);
  color: #FFFFFF;
}

.srn-report-input-row {
  display: flex;
  gap: 6px;
}

.srn-report-input {
  flex: 1;
  padding: 8px 10px;
  font-size: 0.8125rem;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}

.srn-report-input:focus {
  border-color: var(--srn-red, #dc2626);
}

.srn-report-input::placeholder {
  color: #64748B;
}

.srn-report-submit-btn {
  padding: 8px 14px;
  background: var(--srn-red, #dc2626);
  color: #FFFFFF;
  font-family: var(--font-nav, system-ui, -apple-system, sans-serif);
  font-size: 0.78rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}

.srn-report-submit-btn:hover {
  background: #B91C1C;
  transform: translateY(-1px);
}

.srn-report-status {
  font-size: 0.75rem;
  font-weight: 600;
  color: #10B981;
  min-height: 14px;
}

/* Floating Action Feedback Toast */
.srn-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0F172A;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 10px 18px;
  border-radius: 8px;
  font-family: var(--font-nav, system-ui, -apple-system, sans-serif);
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 10080;
  pointer-events: none;
  opacity: 0;
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.24s ease;
  white-space: nowrap;
  max-width: 90vw;
  overflow: hidden;
  text-overflow: ellipsis;
}

.srn-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Homepage Race Night Bell Quick-Action Indicator */
.srn-race-night-bell-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #64748B;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
  margin-left: 8px;
  vertical-align: middle;
}

.srn-race-night-bell-btn:hover {
  background: rgba(220, 38, 38, 0.1);
  color: var(--srn-red, #dc2626);
  border-color: var(--srn-red, #dc2626);
}

.srn-race-night-bell-btn.active {
  background: var(--srn-red, #dc2626);
  border-color: var(--srn-red, #dc2626);
  color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.35);
}

.srn-race-night-bell-btn svg {
  stroke: currentColor;
  pointer-events: none;
}