/* ============================================================================
   KURO FANGS — STUDY ROOMS & FOCUS TIMER DESIGN SYSTEM (v19.0)
   Aesthetic: Warm Ivory & Cream (#FAF7F2 / #F8F5EE), Deep Burgundy (#7E1D2A),
   Espresso Text (#24181B), Double-Border Elevation, Spring Transitions, RTL/LTR
   ============================================================================ */

.sr-page,
.sr-room-workspace {
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-block: 24px 48px;
  padding-inline: 28px;
  font-family: 'IBM Plex Sans Arabic', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary, #24181B);
  box-sizing: border-box;
}

.sr-tabular {
  font-family: 'Inter', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ============================================================================
   1. ACTIVE SESSION BANNER & HERO HEADER (Panel 1)
   ============================================================================ */
.sr-active-session-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 14px;
  padding-inline: 20px;
  margin-block-end: 20px;
  border-radius: 12px;
  background: linear-gradient(135deg, #7E1D2A 0%, #5E0E18 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 8px 24px rgba(126, 29, 42, 0.22);
}

.sr-asb-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sr-asb-info div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sr-asb-info strong {
  font-size: 0.96rem;
  font-weight: 700;
}

.sr-asb-info span {
  font-size: 0.82rem;
  opacity: 0.88;
}

.sr-live-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
  animation: srPulse 1.8s infinite ease-in-out;
  flex-shrink: 0;
}

@keyframes srPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.85); opacity: 0.65; }
}

.sr-hero-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 24px;
  padding-inline: 26px;
  margin-block-end: 22px;
  background: linear-gradient(135deg, #FFFFFF 0%, #FAF5EC 100%);
  border: 1px solid var(--border-subtle, #EAE3D6);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 #FFFFFF, 0 4px 16px rgba(36, 24, 27, 0.04);
  flex-wrap: wrap;
}

.sr-hero-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sr-hero-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(126, 29, 42, 0.09);
  border: 1px solid rgba(126, 29, 42, 0.18);
  color: var(--brand-burgundy, #7E1D2A);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sr-hero-icon-box svg {
  width: 26px;
  height: 26px;
}

.sr-hero-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-burgundy, #7E1D2A);
  letter-spacing: 0.03em;
  margin-block-end: 4px;
  display: block;
}

.sr-hero-title {
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: #1F1A17;
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}

.sr-hero-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary, #756966);
  margin: 0;
}

.sr-hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ============================================================================
   2. BUTTON SYSTEM (Tactile & Double-Border)
   ============================================================================ */
.sr-btn-primary,
.sr-btn-secondary,
.sr-btn-ghost,
.sr-btn-cancel,
.sr-btn-leave,
.sr-card-join-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-block: 10px;
  padding-inline: 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.18s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.18s ease;
  white-space: nowrap;
}

.sr-btn-primary,
.sr-card-join-btn {
  background: linear-gradient(135deg, #8F2231 0%, #7E1D2A 100%);
  color: #FFFFFF;
  border: 1px solid #5E0E18;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 3px 10px rgba(126, 29, 42, 0.24);
}

.sr-btn-primary:hover,
.sr-card-join-btn:hover {
  background: linear-gradient(135deg, #7E1D2A 0%, #681320 100%);
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 6px 16px rgba(126, 29, 42, 0.3);
}

.sr-btn-secondary {
  background: #FAF7F2;
  color: var(--brand-burgundy, #7E1D2A);
  border: 1px solid rgba(126, 29, 42, 0.24);
  box-shadow: inset 0 1px 0 #FFFFFF, 0 1px 3px rgba(20, 21, 30, 0.04);
}

.sr-btn-secondary:hover {
  background: #F3ECE0;
  border-color: var(--brand-burgundy, #7E1D2A);
}

.sr-btn-ghost,
.sr-btn-cancel {
  background: #FFFFFF;
  color: var(--text-secondary, #756966);
  border: 1px solid var(--border-subtle, #EAE3D6);
}

.sr-btn-ghost:hover,
.sr-btn-cancel:hover {
  background: #F4EFE6;
  color: #1F1A17;
}

.sr-btn-leave {
  background: rgba(239, 68, 68, 0.07);
  color: #B91C1C;
  border: 1px solid rgba(239, 68, 68, 0.22);
}

.sr-btn-leave:hover {
  background: rgba(239, 68, 68, 0.14);
}

.sr-btn-primary:active,
.sr-btn-secondary:active,
.sr-btn-ghost:active,
.sr-btn-cancel:active,
.sr-btn-leave:active,
.sr-card-join-btn:active {
  transform: scale(0.98);
}

.sr-btn-primary svg,
.sr-btn-secondary svg,
.sr-btn-ghost svg,
.sr-btn-leave svg,
.sr-card-join-btn svg {
  width: 16px;
  height: 16px;
}

.sr-btn-sm {
  padding-block: 7px;
  padding-inline: 13px;
  font-size: 0.82rem;
  border-radius: 8px;
}

.sr-btn-xs {
  padding-block: 4px;
  padding-inline: 10px;
  font-size: 0.76rem;
  border-radius: 6px;
}

.sr-btn-lg {
  padding-block: 13px;
  padding-inline: 28px;
  font-size: 0.98rem;
  border-radius: 12px;
}

.sr-btn-full {
  width: 100%;
}

.sr-btn-icon-back {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle, #EAE3D6);
  background: #FAF7F2;
  color: #24181B;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.16s ease;
}

.sr-btn-icon-back:hover {
  background: #EFE8DC;
  border-color: var(--brand-burgundy, #7E1D2A);
}

/* ============================================================================
   3. FILTER BAR & DISCOVERY ROOM CARDS (Panels 1 & 9)
   ============================================================================ */
.sr-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-block-end: 22px;
  flex-wrap: wrap;
}

.sr-filter-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #F2ECE1;
  border: 1px solid var(--border-subtle, #EAE3D6);
  padding: 5px;
  border-radius: 11px;
  overflow-x: auto;
  max-width: 100%;
}

.sr-filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-block: 8px;
  padding-inline: 15px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-secondary, #756966);
  font-size: 0.85rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.16s ease;
}

.sr-filter-tab.active {
  background: #FFFFFF;
  color: var(--brand-burgundy, #7E1D2A);
  box-shadow: 0 2px 6px rgba(36, 24, 27, 0.08);
}

.sr-filter-tab svg {
  width: 14px;
  height: 14px;
}

.sr-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot-focus { background: #16A34A; }
.dot-waiting { background: #D97706; }
.dot-break { background: #EA580C; }

.sr-search-mini {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle, #EAE3D6);
  border-radius: 10px;
  padding-inline: 12px;
  height: 40px;
  min-width: 240px;
}

.sr-search-mini svg {
  width: 15px;
  height: 15px;
  color: var(--text-muted, #9C8F8C);
}

.sr-search-mini input {
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 0.86rem;
  color: #24181B;
  width: 100%;
}

.sr-rooms-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 1120px) {
  .sr-rooms-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .sr-rooms-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.sr-discovery-card {
  background: #FFFFFF;
  border: 1px solid var(--border-card, #EAE3D6);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  box-shadow: inset 0 1px 0 #FFFFFF, 0 3px 12px rgba(36, 24, 27, 0.04);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s ease;
  cursor: pointer;
}

.sr-discovery-card:hover {
  transform: translateY(-2px);
  border-color: rgba(126, 29, 42, 0.32);
  box-shadow: inset 0 1px 0 #FFFFFF, 0 10px 24px rgba(126, 29, 42, 0.08);
}

.sr-dcard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sr-dcard-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-block: 4px;
  padding-inline: 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.sr-dcard-status svg {
  width: 13px;
  height: 13px;
}

.badge-focus {
  background: rgba(22, 163, 74, 0.1);
  color: #15803D;
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.badge-break {
  background: rgba(234, 88, 12, 0.1);
  color: #C2410C;
  border: 1px solid rgba(234, 88, 12, 0.2);
}

.badge-waiting {
  background: rgba(217, 119, 6, 0.12);
  color: #B45309;
  border: 1px solid rgba(217, 119, 6, 0.22);
}

.badge-paused {
  background: rgba(107, 114, 128, 0.12);
  color: #4B5563;
}

.sr-dcard-preset {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-secondary, #756966);
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  padding-block: 3px;
  padding-inline: 9px;
  border-radius: 999px;
}

.sr-dcard-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: #1F1A17;
  margin: 0 0 6px;
}

.sr-dcard-host {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--text-secondary, #756966);
}

.sr-dcard-subject-pill {
  background: rgba(126, 29, 42, 0.08);
  color: var(--brand-burgundy, #7E1D2A);
  padding-block: 2px;
  padding-inline: 8px;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 700;
}

.sr-dcard-goal {
  font-size: 0.83rem;
  color: var(--text-secondary, #756966);
  margin: 8px 0 0;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sr-dcard-progress-wrap {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  border-radius: 10px;
  padding: 10px 12px;
}

.sr-dcard-progress-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary, #756966);
  margin-block-end: 6px;
}

.sr-dcard-progress-meta strong {
  color: var(--brand-burgundy, #7E1D2A);
  font-size: 0.88rem;
}

.sr-dcard-progress-bar {
  width: 100%;
  height: 6px;
  background: #E8E0D2;
  border-radius: 999px;
  overflow: hidden;
}

.sr-dcard-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #7E1D2A, #B33636);
  border-radius: 999px;
  transition: width 0.4s ease;
}

.sr-dcard-metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-block-start: 4px;
  border-block-start: 1px solid #F2ECE1;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary, #756966);
}

.sr-dcard-metric {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sr-dcard-metric svg,
.sr-dcard-lock svg {
  width: 14px;
  height: 14px;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-card-join-btn {
  width: 100%;
}

.sr-empty-card {
  grid-column: 1 / -1;
  background: #FFFFFF;
  border: 1px dashed #D8CFC0;
  border-radius: 14px;
  padding: 48px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.sr-empty-icon {
  font-size: 2.5rem;
}

/* ============================================================================
   4. ACTIVE STUDY ROOM WORKSPACE (Panels 6, 7, 8, 9, 11, 15)
   ============================================================================ */
.sr-room-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 16px;
  padding-inline: 22px;
  margin-block-end: 20px;
  background: #FFFFFF;
  border: 1px solid var(--border-card, #EAE3D6);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 10px rgba(36, 24, 27, 0.04);
  flex-wrap: wrap;
}

.sr-rtb-start {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sr-rtb-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sr-rtb-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0;
  color: #1F1A17;
}

.sr-rtb-phase-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-block: 3px;
  padding-inline: 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(22, 163, 74, 0.12);
  color: #15803D;
}

.sr-rtb-phase-pill.phase-short_break,
.sr-rtb-phase-pill.phase-long_break {
  background: rgba(234, 88, 12, 0.12);
  color: #C2410C;
}

.sr-rtb-phase-pill.phase-waiting {
  background: rgba(217, 119, 6, 0.12);
  color: #B45309;
}

.sr-rtb-sub {
  font-size: 0.8rem;
  color: var(--text-secondary, #756966);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-block-start: 3px;
}

.sr-rtb-code-chip {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  color: var(--brand-burgundy, #7E1D2A);
  padding-block: 1px;
  padding-inline: 7px;
  border-radius: 6px;
  font-weight: 700;
  font-family: monospace;
  cursor: pointer;
}

.sr-rtb-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sr-rtb-cap-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-block: 6px;
  padding-inline: 12px;
  border-radius: 8px;
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  font-size: 0.82rem;
  font-weight: 700;
  color: #24181B;
}

.sr-rtb-cap-pill svg {
  width: 15px;
  height: 15px;
  color: var(--brand-burgundy, #7E1D2A);
}

/* Host Management Dropdown (Panel 11/13) */
.sr-host-menu-wrap {
  position: relative;
}

.sr-host-dropdown {
  position: absolute;
  inset-block-start: calc(100% + 8px);
  inset-inline-end: 0;
  width: 230px;
  background: #FFFFFF;
  border: 1px solid #EAE3D6;
  border-radius: 12px;
  box-shadow: 0 16px 36px rgba(20, 21, 30, 0.16);
  padding: 6px;
  z-index: 200;
  flex-direction: column;
  gap: 2px;
}

.sr-hd-header {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-muted, #9C8F8C);
  padding: 6px 10px;
  border-block-end: 1px solid #F2ECE1;
  margin-block-end: 4px;
}

.sr-hd-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  color: #24181B;
  cursor: pointer;
  text-align: start;
}

.sr-hd-item:hover {
  background: #FAF7F2;
}

.sr-hd-item.warn { color: #B45309; }
.sr-hd-item.danger { color: #B91C1C; }
.sr-hd-item svg { width: 15px; height: 15px; }

/* 2-Column Room Grid */
.sr-room-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 1024px) {
  .sr-room-grid {
    grid-template-columns: 1fr;
  }
}

.sr-stage-col,
.sr-sidebar-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sr-stage-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #FAF7F2 100%);
  border: 1px solid var(--border-card, #EAE3D6);
  border-radius: 16px;
  padding: 28px 24px 20px;
  box-shadow: inset 0 1px 0 #FFFFFF, 0 4px 16px rgba(36, 24, 27, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Circular Ring Timer */
.sr-ring-container {
  position: relative;
  width: 248px;
  height: 248px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sr-ring-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.sr-ring-bg {
  fill: none;
  stroke: #EAE0D0;
  stroke-width: 10;
}

.sr-ring-fill {
  fill: none;
  stroke: var(--brand-burgundy, #7E1D2A);
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.5s ease;
}

.sr-ring-fill.break-stroke {
  stroke: #D97706;
}

.sr-ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.sr-ring-kicker {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--brand-burgundy, #7E1D2A);
  margin-block-end: 4px;
}

.sr-ring-digits {
  font-size: 3.1rem;
  font-weight: 800;
  color: #1F1A17;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.sr-ring-unit {
  font-size: 0.8rem;
  color: var(--text-secondary, #756966);
  margin-block-start: 4px;
}

.sr-ring-round-tag {
  margin-block-start: 8px;
  padding-block: 3px;
  padding-inline: 11px;
  border-radius: 999px;
  background: rgba(126, 29, 42, 0.08);
  color: var(--brand-burgundy, #7E1D2A);
  font-size: 0.76rem;
  font-weight: 700;
}

.sr-break-cup-emoji {
  font-size: 2rem;
  margin-block-end: 4px;
}

.sr-break-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-block: 5px;
  padding-inline: 14px;
  border-radius: 999px;
  background: rgba(234, 88, 12, 0.1);
  color: #C2410C;
  font-size: 0.84rem;
  font-weight: 700;
  margin-block-end: 8px;
}

.sr-break-badge-pill svg { width: 15px; height: 15px; }

.sr-break-note {
  font-size: 0.8rem;
  color: var(--text-secondary, #756966);
  text-align: center;
  max-width: 390px;
  margin: 8px 0 0;
  line-height: 1.5;
}

.sr-skip-override-banner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 10px;
  background: rgba(22, 163, 74, 0.1);
  border: 1px solid rgba(22, 163, 74, 0.25);
  color: #15803D;
  font-size: 0.82rem;
  font-weight: 700;
  margin-block-end: 10px;
}

.sr-overall-progress {
  width: 100%;
  max-width: 440px;
  margin-block: 14px;
}

.sr-op-labels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary, #756966);
  margin-block-end: 6px;
}

.sr-op-track {
  width: 100%;
  height: 7px;
  background: #EAE0D0;
  border-radius: 999px;
  overflow: hidden;
}

.sr-op-fill {
  height: 100%;
  background: var(--brand-burgundy, #7E1D2A);
  border-radius: 999px;
}

.sr-stage-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-block-start: 6px;
}

/* Waiting Lobby Stage (Panel 6) */
.sr-waiting-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  width: 100%;
}

.sr-waiting-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-burgundy, #7E1D2A);
  background: rgba(126, 29, 42, 0.08);
  padding: 4px 12px;
  border-radius: 999px;
}

.sr-waiting-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0;
}

.sr-waiting-sub {
  font-size: 0.86rem;
  color: var(--text-secondary, #756966);
  margin: 0;
}

.sr-waiting-timer {
  font-size: 2.7rem;
  font-weight: 800;
  color: var(--brand-burgundy, #7E1D2A);
  letter-spacing: 0.04em;
}

.sr-waiting-pills {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary, #756966);
}

.sr-waiting-pills span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sr-waiting-pills svg { width: 14px; height: 14px; }

.sr-lobby-avatar-stack {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block: 4px;
}

.sr-lobby-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-burgundy, #7E1D2A);
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
  margin-inline-start: -8px;
}

.sr-lobby-avatar:first-child { margin-inline-start: 0; }
.sr-lobby-avatar.more { background: #24181B; }

.sr-ready-status-box {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  font-size: 0.82rem;
}

.sr-ready-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #15803D;
  font-weight: 700;
}

.sr-ready-pill svg { width: 14px; height: 14px; }

.sr-waiting-auto-note {
  font-size: 0.8rem;
  color: #B45309;
  background: rgba(217, 119, 6, 0.1);
  padding: 8px 16px;
  border-radius: 10px;
}

/* Personal Goal Bar */
.sr-personal-goal-bar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: #FFFFFF;
  border: 1px solid #EAE3D6;
  box-sizing: border-box;
}

.sr-pgb-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  min-width: 0;
}

.sr-pgb-left svg {
  width: 16px;
  height: 16px;
  color: var(--brand-burgundy, #7E1D2A);
  flex-shrink: 0;
}

.sr-pgb-left strong {
  color: #1F1A17;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sr-pgb-edit-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  border-radius: 8px;
  border: 1px solid #EAE3D6;
  background: #FAF7F2;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-burgundy, #7E1D2A);
  cursor: pointer;
  flex-shrink: 0;
}

.sr-pgb-edit-btn svg { width: 13px; height: 13px; }

/* ============================================================================
   5. AMBIENT FOCUS SOUNDS PANEL (Panels 6 & 15)
   ============================================================================ */
.sr-sounds-card {
  background: #FFFFFF;
  border: 1px solid var(--border-card, #EAE3D6);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 10px rgba(36, 24, 27, 0.03);
}

.sr-sounds-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-end: 14px;
  flex-wrap: wrap;
}

.sr-sounds-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sr-sounds-title svg {
  width: 20px;
  height: 20px;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-sounds-title h3 {
  font-size: 0.95rem;
  font-weight: 800;
  margin: 0;
}

.sr-sounds-title span {
  font-size: 0.76rem;
  color: var(--text-secondary, #756966);
}

.sr-volume-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sr-volume-control svg {
  width: 16px;
  height: 16px;
  color: var(--text-secondary, #756966);
}

.sr-volume-control input[type="range"] {
  width: 90px;
  accent-color: var(--brand-burgundy, #7E1D2A);
  cursor: pointer;
}

.sr-sounds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}

.sr-sound-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 11px;
  border: 1px solid #EAE3D6;
  background: #FAF7F2;
  cursor: pointer;
  font-family: inherit;
  text-align: start;
  transition: all 0.16s ease;
}

.sr-sound-pill:hover {
  border-color: rgba(126, 29, 42, 0.3);
  background: #F4EFE6;
}

.sr-sound-pill.playing {
  background: rgba(126, 29, 42, 0.08);
  border-color: var(--brand-burgundy, #7E1D2A);
  box-shadow: 0 0 0 2px rgba(126, 29, 42, 0.12);
}

.sr-sound-emoji {
  font-size: 1.35rem;
  flex-shrink: 0;
}

.sr-sound-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sr-sound-meta strong {
  font-size: 0.82rem;
  font-weight: 700;
  color: #1F1A17;
}

.sr-sound-meta span {
  font-size: 0.7rem;
  color: var(--text-secondary, #756966);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sr-sound-play-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid #EAE3D6;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-sound-pill.playing .sr-sound-play-icon {
  background: var(--brand-burgundy, #7E1D2A);
  color: #FFFFFF;
  border-color: var(--brand-burgundy, #7E1D2A);
}

.sr-sound-play-icon svg { width: 12px; height: 12px; }

/* ============================================================================
   6. PARTICIPANTS LEADERBOARD & BREAK CHAT (Panels 8 & 9)
   ============================================================================ */
.sr-leaderboard-card,
.sr-chat-card,
.sr-history-log-card,
.sr-stats-main-card {
  background: #FFFFFF;
  border: 1px solid var(--border-card, #EAE3D6);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: inset 0 1px 0 #FFFFFF, 0 2px 10px rgba(36, 24, 27, 0.04);
}

.sr-lb-header,
.sr-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: #FAF7F2;
  border-block-end: 1px solid #EAE3D6;
}

.sr-lb-header h3,
.sr-chat-header h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 800;
  margin: 0;
}

.sr-lb-header svg,
.sr-chat-header svg {
  width: 16px;
  height: 16px;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-lb-sub {
  font-size: 0.74rem;
  color: var(--text-muted, #9C8F8C);
}

.sr-lb-table-head {
  display: grid;
  grid-template-columns: 44px 1fr 96px 76px;
  gap: 8px;
  padding: 8px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted, #9C8F8C);
  border-block-end: 1px solid #F2ECE1;
}

.sr-lb-list {
  max-height: 310px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.sr-lb-row {
  display: grid;
  grid-template-columns: 44px 1fr 96px 76px;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-block-end: 1px solid #F6F2EA;
  font-size: 0.83rem;
}

.sr-lb-row.is-me {
  background: rgba(126, 29, 42, 0.04);
}

.sr-rank-medal {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.76rem;
  font-weight: 800;
}

.sr-rank-medal.rank-1 { background: #FEF3C7; color: #B45309; border: 1px solid #F59E0B; }
.sr-rank-medal.rank-2 { background: #F3F4F6; color: #374151; border: 1px solid #9CA3AF; }
.sr-rank-medal.rank-3 { background: #FFEDD5; color: #9A3412; border: 1px solid #FB923C; }
.sr-rank-num { font-weight: 700; color: var(--text-muted, #9C8F8C); padding-inline-start: 6px; }

.sr-lb-col-user {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.sr-lb-avatar,
.sr-avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-burgundy, #7E1D2A);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sr-lb-name-wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sr-lb-name {
  font-weight: 700;
  color: #1F1A17;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sr-you-tag {
  font-size: 0.72rem;
  color: var(--brand-burgundy, #7E1D2A);
  margin-inline-start: 4px;
}

.sr-lb-goal {
  font-size: 0.7rem;
  color: var(--text-muted, #9C8F8C);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sr-pstatus-pill {
  display: inline-flex;
  align-items: center;
  padding-block: 3px;
  padding-inline: 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.sr-pstatus-pill.st-focus { background: rgba(22, 163, 74, 0.12); color: #15803D; }
.sr-pstatus-pill.st-break { background: rgba(234, 88, 12, 0.12); color: #C2410C; }
.sr-pstatus-pill.st-paused { background: rgba(217, 119, 6, 0.14); color: #B45309; }
.sr-pstatus-pill.st-ready { background: rgba(37, 99, 235, 0.1); color: #1D4ED8; }

.sr-lb-col-time {
  font-weight: 700;
  color: #24181B;
  text-align: end;
}

/* Break Chat */
.sr-chat-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
}

.sr-chat-badge.muted { background: #F2ECE1; color: var(--text-secondary, #756966); }
.sr-chat-badge.open { background: rgba(22, 163, 74, 0.1); color: #15803D; }

.sr-chat-messages {
  height: 190px;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sr-chat-empty {
  margin: auto;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted, #9C8F8C);
}

.sr-chat-bubble-row {
  display: flex;
  flex-direction: column;
  max-width: 84%;
}

.sr-chat-bubble-row.mine { align-self: flex-end; align-items: flex-end; }
.sr-chat-bubble-row.theirs { align-self: flex-start; align-items: flex-start; }

.sr-chat-sender {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-secondary, #756966);
  margin-block-end: 2px;
}

.sr-chat-bubble {
  padding: 8px 12px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.4;
}

.sr-chat-bubble-row.mine .sr-chat-bubble {
  background: var(--brand-burgundy, #7E1D2A);
  color: #FFFFFF;
}

.sr-chat-bubble-row.theirs .sr-chat-bubble {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  color: #24181B;
}

.sr-chat-form {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  background: #FAF7F2;
  border-block-start: 1px solid #EAE3D6;
}

.sr-chat-input {
  flex: 1;
  height: 36px;
  border-radius: 8px;
  border: 1px solid #EAE3D6;
  padding-inline: 11px;
  font-family: inherit;
  font-size: 0.82rem;
  background: #FFFFFF;
  outline: none;
}

.sr-chat-input:disabled {
  background: #EFE8DC;
  cursor: not-allowed;
}

.sr-chat-send {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: none;
  background: var(--brand-burgundy, #7E1D2A);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sr-chat-send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.sr-chat-send svg { width: 15px; height: 15px; }

/* ============================================================================
   7. MODALS: CREATE, DETAILS, INVITE, JOIN, SUMMARY (Panels 2, 3, 4, 5, 11, 14)
   ============================================================================ */
.sr-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 21, 30, 0.56);
  backdrop-filter: blur(5px);
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.sr-modal {
  background: #FFFFFF;
  border: 1px solid #EAE3D6;
  border-radius: 16px;
  width: 100%;
  max-width: 580px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 24px 54px rgba(20, 21, 30, 0.28);
  animation: srModalIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.sr-modal-sm { max-width: 430px; }

@keyframes srModalIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.sr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-block-end: 1px solid #EAE3D6;
}

.sr-modal-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.08rem;
  font-weight: 800;
  margin: 0;
}

.sr-modal-title svg {
  width: 19px;
  height: 19px;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: #FAF7F2;
  color: var(--text-secondary, #756966);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sr-modal-body {
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sr-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 22px 18px;
  border-block-start: 1px solid #EAE3D6;
  background: #FAF7F2;
}

.sr-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sr-field-row {
  display: flex;
  gap: 12px;
}

.sr-field-row.sr-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.sr-flex-2 { flex: 2; }
.sr-flex-1 { flex: 1; }

.sr-field-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: #1F1A17;
}

.sr-input,
.sr-select {
  height: 42px;
  border-radius: 9px;
  border: 1px solid #DFD6C7;
  background: #FAF7F2;
  padding-inline: 12px;
  font-family: inherit;
  font-size: 0.88rem;
  color: #1F1A17;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}

.sr-input:focus,
.sr-select:focus {
  background: #FFFFFF;
  border-color: var(--brand-burgundy, #7E1D2A);
  box-shadow: 0 0 0 3px rgba(126, 29, 42, 0.12);
}

.sr-field-hint {
  font-size: 0.76rem;
  color: var(--text-muted, #9C8F8C);
  margin: 0;
  line-height: 1.45;
}

.sr-text-center { text-align: center; }

/* 3 Room Type Cards (Panel 2) */
.sr-vis-grid,
.sr-presets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.sr-vis-card,
.sr-preset-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  padding: 12px;
  border-radius: 11px;
  border: 1.5px solid #EAE3D6;
  background: #FAF7F2;
  font-family: inherit;
  text-align: start;
  cursor: pointer;
  transition: all 0.16s ease;
}

.sr-vis-card.active,
.sr-preset-item.active {
  background: rgba(126, 29, 42, 0.07);
  border-color: var(--brand-burgundy, #7E1D2A);
  box-shadow: 0 0 0 2px rgba(126, 29, 42, 0.1);
}

.sr-vis-card-top {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  color: #1F1A17;
}

.sr-vis-card-top svg {
  width: 15px;
  height: 15px;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-vis-card span,
.sr-preset-meta span {
  font-size: 0.72rem;
  color: var(--text-secondary, #756966);
  line-height: 1.35;
}

.sr-preset-icon {
  font-size: 1.35rem;
}

.sr-preset-meta strong {
  display: block;
  font-size: 0.84rem;
  color: #1F1A17;
}

/* Start Time Radio & Session Summary Box (Panel 3) */
.sr-start-mode-row {
  display: flex;
  gap: 10px;
}

.sr-radio-pill {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 9px;
  border: 1px solid #EAE3D6;
  background: #FAF7F2;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
}

.sr-radio-pill.active {
  border-color: var(--brand-burgundy, #7E1D2A);
  background: rgba(126, 29, 42, 0.06);
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-schedule-inputs {
  display: flex;
  gap: 10px;
  margin-block-start: 6px;
}

.sr-session-summary-preview {
  background: rgba(126, 29, 42, 0.05);
  border: 1px solid rgba(126, 29, 42, 0.16);
  border-radius: 12px;
  padding: 14px 16px;
}

.sr-ssp-title {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--brand-burgundy, #7E1D2A);
  margin-block-end: 8px;
}

.sr-ssp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
  font-size: 0.8rem;
  color: var(--text-secondary, #756966);
}

.sr-ssp-grid strong {
  color: #1F1A17;
}

.sr-ssp-full {
  grid-column: 1 / -1;
  padding-block-start: 4px;
  border-block-start: 1px dashed rgba(126, 29, 42, 0.18);
}

/* Room Details Preview Modal (Panel 4) */
.sr-details-cover {
  position: relative;
  height: 155px;
  overflow: hidden;
}

.sr-details-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sr-details-live-pill {
  position: absolute;
  inset-block-start: 14px;
  inset-inline-start: 14px;
  background: #16A34A;
  color: #FFFFFF;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}

.sr-details-close-btn {
  position: absolute;
  inset-block-start: 14px;
  inset-inline-end: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(20, 21, 30, 0.65);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sr-details-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
}

.sr-details-desc {
  font-size: 0.86rem;
  color: var(--text-secondary, #756966);
  margin: 0;
}

.sr-details-host-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: #FAF7F2;
  border-radius: 10px;
}

.sr-details-host-name { font-weight: 700; font-size: 0.88rem; }
.sr-details-host-sub { font-size: 0.76rem; color: var(--text-secondary, #756966); }

.sr-details-stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.sr-details-stat {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.76rem;
}

.sr-details-stat svg { width: 15px; height: 15px; color: var(--brand-burgundy, #7E1D2A); }
.sr-details-stat strong { font-size: 0.92rem; color: #1F1A17; }

/* Invite & Code Modal (Panel 5 & 12) */
.sr-segmented-tabs {
  display: flex;
  background: #F2ECE1;
  padding: 4px;
  border-radius: 10px;
  gap: 4px;
}

.sr-seg-tab {
  flex: 1;
  padding-block: 8px;
  padding-inline: 12px;
  border-radius: 7px;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary, #756966);
  cursor: pointer;
}

.sr-seg-tab.active {
  background: #FFFFFF;
  color: var(--brand-burgundy, #7E1D2A);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.sr-code-big-input {
  text-align: center;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  height: 50px;
}

.sr-invite-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sr-invite-code-box {
  background: #FAF7F2;
  border: 1.5px dashed rgba(126, 29, 42, 0.3);
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--brand-burgundy, #7E1D2A);
  letter-spacing: 0.18em;
  font-family: 'Inter', monospace;
}

.sr-divider-or {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-muted, #9C8F8C);
  font-size: 0.75rem;
  font-weight: 700;
}

.sr-divider-or::before,
.sr-divider-or::after {
  content: "";
  flex: 1;
  border-block-end: 1px solid #EAE3D6;
}

.sr-divider-or span { padding-inline: 10px; }

.sr-share-social-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.sr-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #EAE3D6;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
}

.sr-social-btn.whatsapp { background: rgba(34, 197, 94, 0.1); color: #15803D; border-color: rgba(34, 197, 94, 0.25); }
.sr-social-btn.telegram { background: rgba(14, 165, 233, 0.1); color: #0369A1; border-color: rgba(14, 165, 233, 0.25); }
.sr-social-btn svg { width: 16px; height: 16px; }

/* Session Summary Modal (Panels 11 & 14) */
.sr-summary-celebration {
  text-align: center;
  padding: 26px 22px 10px;
}

.sr-summary-trophy { font-size: 3rem; line-height: 1; margin-block-end: 8px; }
.sr-summary-celebration h2 { margin: 0 0 4px; font-size: 1.4rem; font-weight: 800; }
.sr-summary-celebration p { margin: 0; font-size: 0.88rem; color: var(--text-secondary, #756966); }

.sr-summary-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 14px 22px;
}

.sr-sm-box {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sr-sm-label { font-size: 0.72rem; color: var(--text-secondary, #756966); font-weight: 600; }
.sr-sm-val { font-size: 1.1rem; font-weight: 800; color: #1F1A17; }
.sr-sm-val.highlight { color: var(--brand-burgundy, #7E1D2A); font-size: 1.3rem; }

.sr-summary-lb-preview {
  padding: 0 22px 16px;
}

.sr-summary-lb-preview h4 {
  font-size: 0.82rem;
  margin: 0 0 8px;
  color: var(--text-secondary, #756966);
}

.sr-slb-row {
  display: flex;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: 8px;
  background: #FAF7F2;
  margin-block-end: 4px;
  font-size: 0.82rem;
}

/* ============================================================================
   8. GLOBAL FLOATING TIMER WIDGET (Panel 10 - المؤقت العائم في كل الموقع)
   ============================================================================ */
.sr-floating-widget {
  position: fixed;
  inset-block-end: 22px;
  inset-inline-start: 22px;
  z-index: 8800;
  font-family: 'IBM Plex Sans Arabic', 'Inter', sans-serif;
}

.sr-fw-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-block: 10px;
  padding-inline: 14px;
  border-radius: 14px;
  background: linear-gradient(135deg, #7E1D2A 0%, #4E0C15 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 14px 32px rgba(20, 21, 30, 0.32);
  min-width: 240px;
}

.sr-fw-info {
  flex: 1;
  cursor: pointer;
}

.sr-fw-name {
  font-size: 0.8rem;
  font-weight: 700;
  opacity: 0.92;
}

.sr-fw-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sr-fw-countdown {
  font-size: 1.15rem;
  font-weight: 800;
}

.sr-fw-status {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.16);
  padding: 2px 8px;
  border-radius: 999px;
}

.sr-fw-pause-btn,
.sr-fw-expand-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sr-fw-pause-btn svg,
.sr-fw-expand-btn svg { width: 15px; height: 15px; }

.sr-fw-dropdown {
  margin-block-start: 6px;
  background: #FFFFFF;
  border: 1px solid #EAE3D6;
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(20, 21, 30, 0.2);
  padding: 6px;
  flex-direction: column;
  gap: 2px;
}

.sr-fw-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  color: #24181B;
  cursor: pointer;
  width: 100%;
  text-align: start;
}

.sr-fw-item:hover { background: #FAF7F2; }
.sr-fw-item.danger { color: #B91C1C; }
.sr-fw-item svg { width: 14px; height: 14px; }

.sr-fw-minimized-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #7E1D2A;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(126, 29, 42, 0.35);
}

/* ============================================================================
   9. STUDENT STATS & WEEKLY BAR CHART (Panels 12 & 13)
   ============================================================================ */
.sr-stats-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 20px;
}

@media (max-width: 960px) {
  .sr-stats-layout { grid-template-columns: 1fr; }
}

.sr-stats-main-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sr-stats-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.sr-stats-top-row h3 { margin: 0; font-size: 1.08rem; font-weight: 800; }

.sr-stats-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.sr-kpi-card {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sr-kpi-card strong {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--brand-burgundy, #7E1D2A);
}

.sr-kpi-card span {
  font-size: 0.78rem;
  color: var(--text-secondary, #756966);
  font-weight: 600;
}

.sr-chart-box {
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
  border-radius: 14px;
  padding: 24px 18px 16px;
}

.sr-chart-bars {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  height: 170px;
  align-items: end;
}

.sr-chart-col {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.sr-chart-tooltip {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 6px;
  background: #24181B;
  color: #FFFFFF;
}

.sr-chart-bar-track {
  width: 100%;
  max-width: 34px;
  height: 115px;
  background: #EAE0D0;
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.sr-chart-bar-fill {
  width: 100%;
  background: linear-gradient(180deg, #962837 0%, #7E1D2A 100%);
  border-radius: 8px;
}

.sr-chart-day {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-secondary, #756966);
}

.sr-history-list {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sr-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  background: #FAF7F2;
  border: 1px solid #EAE3D6;
}

.sr-history-icon { font-size: 1.4rem; }
.sr-history-info { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.sr-history-info strong { font-size: 0.88rem; }
.sr-history-info span { font-size: 0.76rem; color: var(--text-secondary, #756966); }
.sr-history-rank {
  background: rgba(126, 29, 42, 0.1);
  color: var(--brand-burgundy, #7E1D2A);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
}

.sr-transfer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sr-transfer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #EAE3D6;
  background: #FAF7F2;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
}

.sr-transfer-item:hover {
  border-color: var(--brand-burgundy, #7E1D2A);
}

/* ============================================================================
   10. RESPONSIVE MOBILE & IPAD BREAKPOINTS + DARK THEME
   ============================================================================ */
@media (max-width: 767px) {
  .sr-page,
  .sr-room-workspace {
    padding-block: 16px 36px;
    padding-inline: 14px;
  }

  .sr-hero-header {
    padding: 18px;
  }

  .sr-vis-grid,
  .sr-presets-grid,
  .sr-field-row.sr-3col,
  .sr-summary-metrics-grid,
  .sr-stats-kpi-grid {
    grid-template-columns: 1fr;
  }

  .sr-field-row {
    flex-direction: column;
  }

  .sr-lb-table-head,
  .sr-lb-row {
    grid-template-columns: 34px 1fr 82px 68px;
    padding-inline: 10px;
    font-size: 0.76rem;
  }
}

[data-theme="dark"] .sr-hero-header,
[data-theme="dark"] .sr-discovery-card,
[data-theme="dark"] .sr-room-topbar,
[data-theme="dark"] .sr-stage-card,
[data-theme="dark"] .sr-sounds-card,
[data-theme="dark"] .sr-leaderboard-card,
[data-theme="dark"] .sr-chat-card,
[data-theme="dark"] .sr-stats-main-card,
[data-theme="dark"] .sr-history-log-card,
[data-theme="dark"] .sr-modal {
  background: #1C1A24;
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow: none;
  color: #F5F2EB;
}

[data-theme="dark"] .sr-hero-title,
[data-theme="dark"] .sr-dcard-title,
[data-theme="dark"] .sr-rtb-title,
[data-theme="dark"] .sr-ring-digits,
[data-theme="dark"] .sr-lb-name,
[data-theme="dark"] .sr-lb-col-time {
  color: #F5F2EB;
}