:root {
  --bg: #0a0a0a;
  --panel-bg: #111;
  --muted: #e0e0e0;
  --border: #2a2a2a;
  --accent-green: rgba(100, 120, 100, 0.08);
  --accent-glow: rgba(100, 120, 100, 0.12);
  --accent-border: rgba(120, 140, 120, 0.25);
  --danger: #cc4444;
  --progress-bar-current-song: rgba(127, 200, 127, 0.257);
  --gap: 20px;
  --sidebar-w: 420px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100vh;
  overflow: hidden;
}

body {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  background: var(--bg);
  color: var(--muted);
  display: flex;
  gap: var(--gap);
  padding: 20px;
  align-items: flex-start;
}

/* Left sidebar */
.sidebar {
  width: var(--sidebar-w);
  max-width: var(--sidebar-w);
  min-width: 280px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 12px;
  height: calc(100vh - 40px);
  overflow-y: auto;
  overflow-x: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(18, 15, 15, 0.3);
  flex-shrink: 0;
}

.sidebar h2 {
  font-size: 1rem;
  margin-bottom: 12px;
  opacity: 0.95;
  font-weight: 600;
  letter-spacing: 0.5px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.sidebar ul {
  list-style: none;
  padding-left: 0;
}

/* Main content */
.main-content {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 100%;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: 12px;
  overflow-x: hidden;
  overflow-y: auto;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  height: calc(100vh - 40px);
}

h1 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 8px;
  opacity: 0.95;
  font-weight: 700;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #fff 0%, var(--muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.subtitle {
  text-align: center;
  opacity: 0.5;
  margin-bottom: 16px;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.status {
  text-align: center;
  padding: 12px 16px;
  margin: 0 auto 16px;
  max-width: 720px;
  width: 100%;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, var(--accent-green), rgba(0, 0, 0, 0));
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(51, 255, 51, 0.05);
  backdrop-filter: blur(10px);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Inputs & buttons */
.input-group {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
  align-items: stretch;
}

input[type='text'],
input[type='date'],
input[type='search'],
select {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.6);
  color: var(--muted);
  border-radius: 8px;
  min-width: 0;
  max-width: 100%;
  transition: all 0.3s ease;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 16px;
  min-height: 44px;
}

input:focus,
select:focus {
  border-color: var(--accent-border);
  background: rgba(0, 0, 0, 0.8);
  box-shadow: 0 0 0 3px rgba(100, 120, 100, 0.08);
  outline: none;
}

button {
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: rgba(122, 144, 122, 0.1);
  color: var(--muted);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-weight: 500;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  min-height: 44px;
  font-size: 16px;
  white-space: nowrap;
  flex-shrink: 0;
}

button:hover:not(:disabled) {
  background: var(--accent-glow);
  border-color: var(--accent-border);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(100, 120, 100, 0.12);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(204, 68, 68, 0.05);
}

.btn-danger:hover:not(:disabled) {
  background: rgba(204, 68, 68, 0.12);
  box-shadow: 0 4px 12px rgba(204, 68, 68, 0.15);
}

/* Video grid & wrappers */
.video-section {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 12px;
  background: #000;
}

.video-wrapper {
  position: relative;
  background: #000;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.video-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.85);
  padding: 6px 12px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  z-index: 5;
  font-weight: 600;
  letter-spacing: 1px;
  backdrop-filter: blur(10px);
  word-wrap: break-word;
  max-width: calc(100% - 20px);
}

video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mirror {
  transform: scaleX(-1);
}

/* Controls */
.controls {
  position: relative;
  margin-top: 16px;
  display: flex;
  gap: 10px;
  z-index: 10;
  justify-content: center;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: #0a0a0a;
}

.control-btn {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  background: rgba(122, 144, 122, 0.1);
  transition: all 0.3s ease;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.control-btn:hover:not(:disabled) {
  background: var(--accent-glow);
  border-color: var(--accent-border);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(100, 120, 100, 0.15);
}

.control-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.control-btn.active {
  background: rgba(204, 68, 68, 0.12);
  border-color: var(--danger);
  color: var(--danger);
}

.control-btn.active:hover:not(:disabled) {
  box-shadow: 0 4px 12px rgba(204, 68, 68, 0.2);
}

/* Fullscreen mode styles */
.video-section:fullscreen,
.video-section:-webkit-full-screen {
  width: 100vw;
  height: 100vh;
  border: none;
  border-radius: 0;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.video-section:fullscreen .video-grid,
.video-section:-webkit-full-screen .video-grid {
  height: 100vh;
  padding: 0;
  gap: 0;
  grid-template-columns: 1fr;
  position: relative;
}

.video-section:fullscreen #remoteVideoWrapper,
.video-section:-webkit-full-screen #remoteVideoWrapper {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  border: none;
  border-radius: 0;
  aspect-ratio: unset;
  min-height: unset;
  z-index: 1;
}

.video-section:fullscreen #localVideoWrapper,
.video-section:-webkit-full-screen #localVideoWrapper {
  position: absolute;
  bottom: 90px;
  right: 24px;
  width: 300px;
  height: 170px;
  border: 2px solid rgba(120, 140, 120, 0.4);
  border-radius: 12px;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
}

.video-section:fullscreen .controls,
.video-section:-webkit-full-screen .controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  padding: 10px;
  border-radius: 8px;
  margin: 0;
  z-index: 101;
}

.today-date-box {
  background: linear-gradient(
    135deg,
    rgba(100, 120, 100, 0.08),
    rgba(0, 0, 0, 0)
  );
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  margin-bottom: 16px;
}

.today-date-box h3 {
  font-size: 1rem;
  opacity: 0.8;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 2px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.today-date-value {
  font-size: 1.3rem;
  font-weight: 900;
  color: rgba(150, 170, 150, 0.95);
  letter-spacing: 1px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.todo-item {
  background: linear-gradient(135deg, var(--accent-green), rgba(0, 0, 0, 0));
  padding: 12px 14px;
  border: 1px solid var(--border);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  transition: all 0.25s ease;
  backdrop-filter: blur(10px);
  width: 100%;
  flex-wrap: wrap;
  position: relative;
}

.todo-item:hover .todo-text {
  white-space: normal;
  max-width: none;
}

.todo-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 18px rgba(120, 255, 120, 0.08);
}

#todoList {
  max-height: 300px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 4px;
  margin-top: 8px;
}

.todo-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.todo-text {
  font-weight: 500;
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 230px;
  transition: all 0.3s ease;
}

.todo-time {
  font-size: 0.78rem;
  opacity: 0.55;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.todo-actions {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.todo-btn {
  padding: 10px 12px;
  font-size: 0.85rem;
  border-radius: 8px;
  min-height: 36px;
  transition: 0.25s;
  background: rgba(255, 255, 255, 0.07);
  white-space: nowrap;
}

.todo-btn:hover:not(:disabled) {
  transform: scale(1.08);
}

.todo-item.completed {
  opacity: 0.55;
}

.todo-item.completed .todo-text {
  text-decoration: line-through;
}

/* KPSS Panel - MODERN & MINIMAL */
#sidePanel {
  position: fixed;
  top: -100%;
  left: 0;
  width: calc(100% - 40px);
  height: auto;
  max-height: 90vh;
  margin: 0 20px 20px 20px;
  background: linear-gradient(
    135deg,
    rgba(17, 17, 17, 0.98) 0%,
    rgba(10, 10, 10, 0.98) 100%
  );
  color: var(--muted);
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(120, 140, 120, 0.15);
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  border-top: 0;
  transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
  overflow-x: hidden;
  overflow-y: auto;
  backdrop-filter: blur(20px);
}

#sidePanel.open {
  top: 0;
}

.kpss-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid rgba(120, 140, 120, 0.2);
  flex-wrap: wrap;
  gap: 10px;
}

.kpss-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: linear-gradient(
    135deg,
    rgba(180, 180, 180, 0.9),
    rgba(140, 140, 140, 0.9)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.kpss-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.control-box {
  background: rgba(0, 0, 0, 0.5);
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.control-box label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.7;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.kpss-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.lessons-section {
  background: rgba(0, 0, 0, 0.4);
  padding: 16px;
  border: 1px solid rgba(120, 140, 120, 0.15);
  border-radius: 12px;
}

.lesson-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.lesson-row:hover {
  background: rgba(100, 120, 100, 0.05);
  border-left: 3px solid rgba(120, 140, 120, 0.4);
  padding-left: 5px;
}

.lesson-name {
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0.9;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.lesson-inputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.lesson-field {
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.9rem;
  text-align: center;
  transition: all 0.2s ease;
  min-height: 44px;
  max-width: 100%;
  width: 100%;
}

.lesson-field:focus {
  border-color: rgba(120, 140, 120, 0.5);
  background: rgba(0, 0, 0, 0.8);
  box-shadow: 0 0 0 2px rgba(100, 120, 100, 0.1);
  outline: none;
}

.lesson-field::placeholder {
  font-size: 0.75rem;
  opacity: 0.5;
}

.net-display {
  font-size: 0.8rem;
  color: rgba(150, 170, 150, 0.8);
  font-weight: 600;
  text-align: right;
  margin-top: 2px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.total-net-box {
  background: linear-gradient(
    135deg,
    rgba(100, 120, 100, 0.08),
    rgba(0, 0, 0, 0)
  );
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  margin-bottom: 16px;
}

.total-net-box span:first-child {
  display: block;
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.total-net-box span:last-child {
  font-size: 2.5rem;
  color: rgba(150, 170, 150, 0.95);
  font-weight: 900;
  text-shadow: 0 0 20px rgba(100, 120, 100, 0.2);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.save-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(
    135deg,
    rgba(100, 120, 100, 0.2),
    rgba(80, 100, 80, 0.15)
  );
  border: 2px solid rgba(120, 140, 120, 0.3);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 48px;
}

.save-btn:hover:not(:disabled) {
  background: linear-gradient(
    135deg,
    rgba(100, 120, 100, 0.3),
    rgba(80, 100, 80, 0.25)
  );
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(100, 120, 100, 0.2);
}

.charts-section {
  background: rgba(0, 0, 0, 0.4);
  padding: 16px;
  border: 1px solid rgba(120, 140, 120, 0.15);
  border-radius: 12px;
  max-height: calc(85vh - 100px);
  overflow-y: auto;
  overflow-x: hidden;
}

.chart-wrapper {
  margin-bottom: 20px;
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: 10px;
  overflow-x: auto;
}

.section-divider {
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(120, 140, 120, 0.2),
    transparent
  );
  margin: 20px 0;
}

.countdown-box {
  background: linear-gradient(
    135deg,
    rgba(100, 120, 100, 0.08),
    rgba(0, 0, 0, 0)
  );
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

.countdown-box h3 {
  font-size: 1rem;
  opacity: 0.8;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.countdown-timer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.countdown-item {
  background: rgba(0, 0, 0, 0.4);
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.countdown-item .number {
  font-size: 1.8rem;
  font-weight: 900;
  color: rgba(150, 170, 150, 0.95);
  display: block;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.countdown-item .label {
  font-size: 0.7rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.glow-hr {
  border: none;
  height: 2px;
  background: var(--border);
  box-shadow: 0 0 8px var(--border);
  margin: 18px 0;
  border-radius: 4px;
}

/* Son 7 Gün İstatistikleri - Sidebar */
.weekly-stats-box {
  background: linear-gradient(
    135deg,
    rgba(100, 120, 100, 0.08),
    rgba(0, 0, 0, 0)
  );
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
}

.weekly-stats-box h3 {
  font-size: 0.9rem;
  margin-bottom: 12px;
  opacity: 0.9;
  font-weight: 600;
  letter-spacing: 0.5px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.weekly-stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  margin-bottom: 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  border-left: 3px solid rgba(120, 140, 120, 0.3);
  transition: all 0.3s ease;
  flex-wrap: wrap;
  gap: 8px;
}

.weekly-stat-item:hover {
  background: rgba(100, 120, 100, 0.05);
  border-left-color: rgba(120, 140, 120, 0.6);
}

.weekly-stat-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 45px;
  flex-shrink: 0;
}

.day-name {
  font-size: 0.7rem;
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.day-num {
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(150, 170, 150, 0.9);
}

.weekly-stat-data {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  flex: 1;
  justify-content: flex-end;
}

.stat-person {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
}

.person-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

/* Motivasyon Paneli Stilleri */
.pre-call-content {
  margin-top: 24px;
  animation: fadeIn 0.6s ease-in;
}

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-box {
  background: linear-gradient(135deg, var(--accent-green), rgba(0, 0, 0, 0));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.stat-box:hover {
  transform: translateY(-4px);
  border-color: var(--accent-border);
  box-shadow: 0 8px 24px rgba(100, 120, 100, 0.15);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(150, 170, 150, 0.95);
  margin-bottom: 8px;
  text-shadow: 0 0 20px rgba(100, 120, 100, 0.3);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.stat-icon {
  font-size: 1.2rem;
  opacity: 0.5;
  margin-bottom: 8px;
}

.motivation-panel {
  background: linear-gradient(
    135deg,
    rgba(17, 17, 17, 0.95),
    rgba(10, 10, 10, 0.95)
  );
  border: 1px solid rgba(120, 140, 120, 0.2);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.quote-box {
  text-align: center;
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border-left: 4px solid rgba(120, 140, 120, 0.4);
}

.quote-box i {
  font-size: 1.5rem;
  color: rgba(120, 140, 120, 0.6);
  margin-bottom: 12px;
  display: block;
}

.quote-box p {
  font-size: 1.2rem;
  font-style: italic;
  margin-bottom: 12px;
  line-height: 1.6;
  color: var(--muted);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.quote-author {
  font-size: 0.9rem;
  opacity: 0.6;
  font-weight: 600;
  letter-spacing: 1px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.today-goal {
  background: rgba(0, 0, 0, 0.3);
  padding: 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.today-goal i {
  color: rgba(150, 170, 150, 0.8);
  margin-right: 8px;
  font-size: 1.1rem;
}

.today-goal > span {
  font-size: 1rem;
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.progress-container {
  height: 10px;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
}

.progress-bar {
  height: 100%;
  width: 0%;
  background-size: 400%;
  background: var(--progress-bar-current-song);
  border-radius: 10px;
  animation: slideGlow 3s linear infinite;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* =====================================
   KNOWLEDGE PANEL - ÖĞRENDİKLERİM
   ===================================== */

/* Textarea Styling */
#knowledgeContent {
  background: #000000 !important;
  color: #ffffff !important;
  font-size: 1.05rem !important;
  line-height: 1.7 !important;
  padding: 14px !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
}

#knowledgeContent::placeholder {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.95rem;
}

#knowledgeContent:focus {
  background: #000000 !important;
  border-color: var(--accent-border) !important;
  box-shadow: 0 0 0 3px rgba(100, 120, 100, 0.08) !important;
  outline: none !important;
}
#knowledgePanel {
  position: fixed;
  top: -100%;
  left: 0;
  width: calc(100% - 40px);
  height: auto;
  max-height: 90vh;
  margin: 0 20px 20px 20px;
  background: linear-gradient(
    135deg,
    rgba(17, 17, 17, 0.98) 0%,
    rgba(10, 10, 10, 0.98) 100%
  );
  color: var(--muted);
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(120, 140, 120, 0.15);
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  border-top: 0;
  transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 998;
  overflow-x: hidden;
  overflow-y: auto;
  backdrop-filter: blur(20px);
}

#knowledgePanel.open {
  top: 0;
}

.knowledge-list {
  margin-top: 20px;
  max-height: 400px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 8px;
}

.knowledge-item {
  background: linear-gradient(135deg, var(--accent-green), rgba(0, 0, 0, 0));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  will-change: transform;
  transform: translateZ(0);
}

.knowledge-item:hover {
  transform: translateX(4px) translateZ(0);
  border-color: var(--accent-border);
  box-shadow: 0 6px 18px rgba(100, 120, 100, 0.15);
}

.knowledge-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  gap: 12px;
  flex-wrap: wrap;
}

.knowledge-subject {
  background: rgba(100, 120, 100, 0.2);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid var(--accent-border);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.knowledge-topic {
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.9;
  flex: 1;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.knowledge-content {
  background: #000000;
  color: #ffffff;
  padding: 14px;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 10px;
  border-left: 3px solid rgba(120, 140, 120, 0.3);
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: pre-wrap;
  font-weight: 400;
}

.knowledge-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.knowledge-date {
  font-size: 0.75rem;
  opacity: 0.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.knowledge-actions {
  display: flex;
  gap: 8px;
}

.btn-edit,
.btn-delete {
  padding: 8px 12px;
  font-size: 0.85rem;
  border-radius: 8px;
  min-height: 36px;
  transition: all 0.25s;
  cursor: pointer;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
}

.btn-edit {
  color: rgba(150, 170, 150, 0.9);
}

.btn-edit:hover:not(:disabled) {
  background: rgba(100, 120, 100, 0.15);
  border-color: var(--accent-border);
  transform: scale(1.05);
}

.btn-delete {
  color: var(--danger);
  border-color: rgba(204, 68, 68, 0.3);
}

.btn-delete:hover:not(:disabled) {
  background: rgba(204, 68, 68, 0.12);
  border-color: var(--danger);
  transform: scale(1.05);
}

/* Knowledge Navigation Arrows */
.knowledge-navigation {
  display: flex;
  gap: 6px;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}

.nav-arrow {
  width: 32px;
  height: 32px;
  padding: 0;
  padding-top: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(120, 140, 120, 0.2);
  border-radius: 50%;
  cursor: pointer;
  background: rgba(100, 120, 100, 0.05);
  transition: all 0.2s ease;
  font-size: 0.75rem;
  color: rgba(150, 170, 150, 0.8);
  position: relative;
  overflow: hidden;
}

.nav-arrow::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(100, 120, 100, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.nav-arrow:hover:not(:disabled)::before {
  opacity: 1;
}

.nav-arrow:hover:not(:disabled) {
  background: rgba(100, 120, 100, 0.12);
  border-color: rgba(120, 140, 120, 0.4);
  transform: scale(1.1);
  color: rgba(180, 200, 180, 0.95);
}

.nav-arrow:active:not(:disabled) {
  transform: scale(0.95);
}

.nav-arrow i {
  position: relative;
  z-index: 1;
}

/* Responsive - Knowledge Panel */
@media (max-width: 600px) {
  #knowledgePanel {
    width: calc(100% - 20px);
    margin: 0 10px 10px 10px;
    padding: 16px;
    max-height: 88vh;
  }

  .knowledge-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .knowledge-actions {
    width: 100%;
    justify-content: flex-end;
  }
  
  .knowledge-content {
    font-size: 0.95rem;
    padding: 12px;
  }
  
  .nav-arrow {
    width: 28px;
    height: 28px;
    font-size: 0.65rem;
  }
}

@media (max-width: 480px) {
  #knowledgePanel {
    width: calc(100% - 16px);
    margin: 0 8px 8px 8px;
    padding: 14px;
  }

  .knowledge-content {
    font-size: 0.9rem;
    padding: 10px;
  }
  
  .nav-arrow {
    width: 28px;
    height: 28px;
    font-size: 0.65rem;
  }
  
  .knowledge-navigation {
    gap: 5px;
    margin-top: 8px;
  }
}

@media (max-width: 380px) {
  #knowledgePanel {
    width: calc(100% - 12px);
    margin: 0 6px 6px 6px;
    padding: 12px;
  }
  
  .knowledge-content {
    font-size: 0.85rem;
  }
}

@keyframes slideGlow {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 400% 0%;
  }
}

.progress-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(100, 120, 100, 0.6),
    rgba(120, 140, 120, 0.8)
  );
  border-radius: 10px;
  transition: width 0.5s ease;
  box-shadow: 0 0 10px rgba(100, 120, 100, 0.4);
}

.progress-info {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.8rem;
  opacity: 0.7;
  flex-wrap: wrap;
  gap: 8px;
}

/* Music Player Controls */
.control-btn.big {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(50, 50, 50, 0.55);
}

.control-btn svg {
  width: 28px;
  height: 28px;
  stroke: #d0d0d0;
  transition: 0.25s;
}

.control-btn.big svg {
  width: 34px;
  height: 34px;
}

.control-btn:hover:not(:disabled) svg {
  stroke: white;
}

.time-box {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 18px;
  opacity: 0.85;
}

#playlist {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 180px;
  overflow-y: auto;
}

#playlist li {
  padding: 14px 18px;
  margin-bottom: 10px;
  background: var(--panel-bg);
  border-radius: 14px;
  cursor: pointer;
  transition: 0.25s;
  border: 1px solid var(--border);
  font-size: 14px;
  color: #e6e6e6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

#playlist li:hover {
  background: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-glow);
}

#playlist li.playing {
  background: var(--accent-glow);
  border: 1px solid var(--accent-border);
  box-shadow: 0 0 12px var(--accent-glow);
  font-weight: 600;
}

.now-playing-marquee {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  margin-bottom: 10px;
  height: 22px;
  position: relative;
}

.now-playing-marquee span {
  display: inline-block;
  padding-left: 100%;
  animation: marquee 8s linear infinite;
  font-size: 14px;
  color: var(--progress-bar-current-song);
  font-weight: 600;
  text-shadow: 0 0 6px var(--accent-glow);
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* Bugünün Planı - Ek Stiller */
.weekly-stats-box .lesson {
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 12px;
  border-left: 3px solid rgba(120, 140, 120, 0.4);
}

.weekly-stats-box .lesson-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(150, 170, 150, 0.95);
  display: block;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.weekly-stats-box .topics {
  list-style: none;
  padding-left: 0;
  margin-bottom: 12px;
}

.weekly-stats-box .topics li {
  background: rgba(0, 0, 0, 0.2);
  padding: 10px 12px;
  margin-bottom: 8px;
  border-radius: 6px;
  font-size: 0.9rem;
  border-left: 2px solid var(--border);
  transition: all 0.3s ease;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.weekly-stats-box .topics li:hover {
  background: rgba(100, 120, 100, 0.05);
  border-left-color: rgba(120, 140, 120, 0.6);
}

.weekly-stats-box .note {
  background: rgba(100, 120, 100, 0.08);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-style: italic;
  opacity: 0.8;
  border: 1px dashed var(--border);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.weekly-stats-box .empty-state {
  text-align: center;
  padding: 20px;
  opacity: 0.5;
  font-size: 0.9rem;
}

.kpss-charts-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.chart-preview-wrapper {
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: rgba(100, 120, 100, 0.3);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 120, 100, 0.5);
}

:focus-visible {
  outline: 2px solid rgba(100, 120, 120, 0.5);
  outline-offset: 2px;
}

/* RESPONSIVE BREAKPOINTS */

/* Desktop Large (1400px+) - Optimal */
@media (min-width: 1400px) {
  body {
    padding: 24px;
    gap: 24px;
  }

  .sidebar {
    width: 420px;
    max-width: 440px;
  }

  .container {
    padding: 26px;
  }
}

/* Tablet - Large (1200px ve altı) */
@media (max-width: 1200px) {
  .kpss-grid {
    grid-template-columns: 1fr;
  }

  body {
    padding: 16px;
    gap: 16px;
  }

  .sidebar {
    width: 320px;
    min-width: 300px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .kpss-charts-preview {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 20px;
  }
}

/* Tablet - Medium (980px ve altı) */
@media (max-width: 980px) {
  .sidebar {
    display: none;
  }

  body {
    padding: 12px;
    gap: 0;
  }

  .main-content {
    width: 100%;
  }

  .container {
    padding: 16px;
    height: calc(100vh - 24px);
  }

  h1 {
    font-size: 1.6rem;
  }

  .subtitle {
    font-size: 0.85rem;
  }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
  }

  .controls {
    gap: 8px;
    padding: 10px;
  }

  .control-btn {
    width: 50px;
    height: 50px;
    font-size: 1rem;
  }

  .control-btn.big {
    width: 64px;
    height: 64px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .kpss-charts-preview {
    grid-template-columns: 1fr;
  }

  .input-group {
    flex-direction: column;
    gap: 10px;
  }

  input[type='text'],
  input[type='date'],
  input[type='search'],
  select,
  button {
    width: 100%;
  }
}

/* Tablet & Mobile - Medium (768px ve altı) */
@media (max-width: 768px) {
  .stat-number {
    font-size: 2rem;
  }

  .quote-box p {
    font-size: 1.05rem;
  }

  .motivation-panel {
    padding: 20px;
  }

  .kpss-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .kpss-header h2 {
    font-size: 1.2rem;
  }

  .countdown-timer {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .countdown-item .number {
    font-size: 1.7rem;
  }
  .kpss-controls {
    grid-template-columns: 1fr !important;
  }
}

/* Mobile - Standard (600px ve altı) */
@media (max-width: 600px) {
  body {
    padding: 10px;
  }

  .container {
    padding: 14px;
    height: calc(100vh - 20px);
  }

  h1 {
    font-size: 1.4rem;
    letter-spacing: 0.5px;
  }

  .subtitle {
    font-size: 0.8rem;
  }

  #sidePanel {
    width: calc(100% - 20px);
    margin: 0 10px 10px 10px;
    padding: 16px;
    max-height: 88vh;
  }

  .kpss-controls {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lesson-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
  }

  .lesson-name {
    text-align: center;
    font-size: 0.9rem;
    padding: 10px;
    background: rgba(100, 120, 100, 0.08);
    border-radius: 8px;
  }

  .lesson-inputs {
    gap: 8px;
  }

  .lesson-field {
    padding: 12px 10px;
    font-size: 16px;
  }

  .video-section:fullscreen #localVideoWrapper,
  .video-section:-webkit-full-screen #localVideoWrapper,
  .video-section:-moz-full-screen #localVideoWrapper,
  .video-section:-ms-fullscreen #localVideoWrapper {
    width: 160px;
    height: 90px;
    bottom: 75px;
    right: 12px;
  }

  .video-section:fullscreen .controls,
  .video-section:-webkit-full-screen .controls,
  .video-section:-moz-full-screen .controls,
  .video-section:-ms-fullscreen .controls {
    bottom: 12px;
    padding: 10px;
    gap: 8px;
  }

  .total-net-box span:last-child {
    font-size: 2.2rem;
  }

  .stat-box {
    padding: 16px;
  }

  .stat-number {
    font-size: 1.9rem;
  }

  .quote-box {
    padding: 18px;
  }

  .quote-box p {
    font-size: 1rem;
  }

  .control-btn {
    width: 48px;
    height: 48px;
  }

  .control-btn.big {
    width: 60px;
    height: 60px;
  }

  .control-btn svg {
    width: 24px;
    height: 24px;
  }

  .control-btn.big svg {
    width: 30px;
    height: 30px;
  }

  .todo-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .todo-btn {
    flex: 0 0 auto;
  }
}

/* Mobile - Small (480px ve altı) */
@media (max-width: 480px) {
  body {
    padding: 8px;
  }

  .container {
    padding: 12px;
    border-radius: 10px;
    height: calc(100vh - 16px);
  }

  h1 {
    font-size: 1.3rem;
  }

  .subtitle {
    font-size: 0.75rem;
  }

  .control-btn {
    width: 46px;
    height: 46px;
    font-size: 0.95rem;
  }

  .control-btn.big {
    width: 56px;
    height: 56px;
  }

  .control-btn svg {
    width: 22px;
    height: 22px;
  }

  .control-btn.big svg {
    width: 28px;
    height: 28px;
  }

  .countdown-item {
    padding: 10px 8px;
  }

  .countdown-item .number {
    font-size: 1.5rem;
  }

  .countdown-item .label {
    font-size: 0.65rem;
  }

  .lesson-field {
    font-size: 16px;
    padding: 10px 8px;
  }

  .stat-number {
    font-size: 1.7rem;
  }

  .quote-box p {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .status {
    padding: 10px 12px;
    font-size: 0.9rem;
  }

  #sidePanel {
    width: calc(100% - 16px);
    margin: 0 8px 8px 8px;
    padding: 14px;
  }

  .kpss-header h2 {
    font-size: 1.15rem;
  }

  .total-net-box span:last-child {
    font-size: 2rem;
  }
}

/* Mobile - Extra Small (380px ve altı) */
@media (max-width: 380px) {
  body {
    padding: 6px;
  }

  .container {
    padding: 10px;
    height: calc(100vh - 12px);
  }

  h1 {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 0.7rem;
  }

  .control-btn {
    width: 44px;
    height: 44px;
  }

  .control-btn.big {
    width: 52px;
    height: 52px;
  }

  .control-btn svg {
    width: 20px;
    height: 20px;
  }

  .control-btn.big svg {
    width: 26px;
    height: 26px;
  }

  #sidePanel {
    padding: 12px;
    width: calc(100% - 12px);
    margin: 0 6px 6px 6px;
  }

  .kpss-header h2 {
    font-size: 1.1rem;
  }

  .lesson-field {
    font-size: 16px;
    padding: 10px 6px;
  }

  .lesson-inputs {
    gap: 6px;
  }

  .total-net-box span:last-child {
    font-size: 1.8rem;
  }

  .countdown-item .number {
    font-size: 1.4rem;
  }

  .countdown-item .label {
    font-size: 0.6rem;
  }

  .video-section:fullscreen #localVideoWrapper,
  .video-section:-webkit-full-screen #localVideoWrapper,
  .video-section:-moz-full-screen #localVideoWrapper,
  .video-section:-ms-fullscreen #localVideoWrapper {
    width: 140px;
    height: 79px;
    bottom: 65px;
    right: 8px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .quote-box p {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .quote-box {
    padding: 14px;
  }

  .stat-box {
    padding: 14px;
  }

  .motivation-panel {
    padding: 16px;
  }

  .today-goal {
    padding: 14px;
  }

  .status {
    padding: 8px 10px;
    font-size: 0.85rem;
  }

  input[type='text'],
  input[type='date'],
  input[type='search'],
  select {
    padding: 10px 12px;
    font-size: 16px;
  }

  button {
    padding: 10px 12px;
    font-size: 15px;
  }
}

/* Landscape Mode - Mobile & Tablet */
@media (max-width: 980px) and (orientation: landscape) {
  #sidePanel {
    max-height: 92vh;
  }

  .kpss-grid {
    grid-template-columns: 1fr 1fr;
  }

  .video-section:fullscreen #localVideoWrapper,
  .video-section:-webkit-full-screen #localVideoWrapper,
  .video-section:-moz-full-screen #localVideoWrapper,
  .video-section:-ms-fullscreen #localVideoWrapper {
    width: 200px;
    height: 113px;
    bottom: 60px;
    right: 16px;
  }

  .countdown-timer {
    grid-template-columns: repeat(4, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .container {
    height: calc(100vh - 24px);
  }
}

/* Small Landscape (667px ve altı) */
@media (max-width: 667px) and (orientation: landscape) {
  .video-section:fullscreen #localVideoWrapper,
  .video-section:-webkit-full-screen #localVideoWrapper,
  .video-section:-moz-full-screen #localVideoWrapper,
  .video-section:-ms-fullscreen #localVideoWrapper {
    width: 160px;
    height: 90px;
    bottom: 50px;
    right: 12px;
  }

  .control-btn {
    width: 44px;
    height: 44px;
  }

  .control-btn.big {
    width: 54px;
    height: 54px;
  }

  .video-section:fullscreen .controls,
  .video-section:-webkit-full-screen .controls,
  .video-section:-moz-full-screen .controls,
  .video-section:-ms-fullscreen .controls {
    bottom: 10px;
    padding: 8px;
    gap: 6px;
  }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
  button:hover,
  .control-btn:hover,
  .todo-item:hover,
  .lesson-row:hover,
  .stat-box:hover,
  .weekly-stat-item:hover {
    transform: none;
  }

  button:active:not(:disabled),
  .control-btn:active:not(:disabled) {
    transform: scale(0.96);
  }

  .todo-btn:active:not(:disabled) {
    transform: scale(1.02);
  }
}

/* Print Styles */
@media print {
  body {
    background: white;
    color: black;
  }

  .sidebar,
  .controls,
  button,
  .video-section,
  .control-btn,
  #sidePanel {
    display: none !important;
  }

  .container {
    border: 1px solid #000;
    box-shadow: none;
  }

  h1,
  .subtitle,
  .status {
    color: black;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .progress-bar {
    animation: none;
  }

  .now-playing-marquee span {
    animation: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --border: #666;
    --accent-border: rgba(180, 200, 180, 0.5);
  }

  button,
  input,
  select,
  .control-btn {
    border-width: 2px;
  }

  :focus-visible {
    outline-width: 3px;
  }
}
@keyframes slideFadeIn {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}