/* --- Premium Design & Typography System --- */
:root {
  /* Antra Luxury Architectural Theme - Dark Theme */
  --bg-color: #f6f6f6;
  --text-color: #f5f5f5;
  --text-muted: #8e8e93;

  --sidebar-bg: #111111;
  --card-bg: #141414;
  --card-hover-bg: #1b1b1b;
  --card-border: rgba(255, 255, 255, 0.08);
  --card-hover-border: #bd9b65;

  --primary-color: #bd9b65;
  --primary-hover: #dfb76c;
  --primary-glow: rgba(189, 155, 101, 0.15);

  --accent-color: #bd9b65;
  --accent-hover: #dfb76c;
  --accent-glow: rgba(189, 155, 101, 0.1);

  --success-color: #2e7d32;
  --success-glow: rgba(46, 125, 50, 0.15);
  --danger-color: #c62828;
  --danger-hover: #b71c1c;
  --danger-glow: rgba(198, 40, 40, 0.15);

  --input-bg: #1e1e1e;
  --input-border: rgba(255, 255, 255, 0.1);
  --input-focus: #bd9b65;

  /* Layout Sizing & Shadows */
  --sidebar-width: 270px;
  --header-height: 80px;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --blur-amount: 8px;
  --transition-speed: 0.3s;
}

/* Avatar Styles */
.predictor-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--card-border);
}
.predictor-avatar-placeholder {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #222;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--card-border);
  user-select: none;
}

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

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  position: relative;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* --- Glowing Background Orbs --- */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.45;
  animation: orb-float 20s infinite alternate ease-in-out;
  pointer-events: none;
}

.blob-1 {
  width: 450px;
  height: 450px;
  top: -150px;
  right: -50px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 80%);
}

.blob-2 {
  width: 500px;
  height: 500px;
  bottom: -100px;
  left: -100px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 80%);
  animation-delay: -5s;
}

.blob-3 {
  width: 350px;
  height: 350px;
  top: 40%;
  left: 35%;
  background: radial-gradient(circle, var(--success-glow) 0%, transparent 80%);
  animation-delay: -10s;
}

@keyframes orb-float {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(40px, -60px) scale(1.1);
  }

  100% {
    transform: translate(-20px, 30px) scale(0.9);
  }
}

/* --- Authentication Login Overlay --- */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(6, 9, 17, 0.85);
  backdrop-filter: blur(15px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-speed) ease;
}

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

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--blur-amount));
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 420px;
  padding: 40px;
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-overlay.active .login-card {
  transform: translateY(0);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.brand-logo {
  display: inline-flex;
  background: black;
  padding: 14px;
  border-radius: 50%;
  margin-bottom: 16px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: white;
}

.login-header h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.login-header p {
  color: var(--text-muted);
  font-size: 14px;
}

/* --- Form Elements --- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="datetime-local"],
select {
  width: 100%;
  padding: 12px 16px 12px 42px;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-md);
  color: var(--text-color);
  font-size: 14px;
  transition: all var(--transition-speed) ease;
}

input[type="number"] {
  padding-left: 16px;
  /* inputs with no icon */
}

input[type="datetime-local"] {
  padding-left: 16px;
}

select {
  padding-left: 16px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='hsl(215, 16%25, 70%25)' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background-color: var(--input-bg);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.btn-primary {
  background: var(--primary-color);
  color: #0c0c0c;
  border: 1px solid var(--primary-color);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #0c0c0c;
}

.btn-secondary {
  background-color: #222;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-color);
}

.btn-secondary:hover {
  background-color: #333;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-accent {
  background: var(--accent-color);
  color: #0c0c0c;
  font-weight: 600;
  border: 1px solid var(--accent-color);
}

.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #0c0c0c;
}

.btn-danger {
  background-color: var(--danger-color);
  color: white;
  border: 1px solid var(--danger-color);
}

.btn-danger:hover {
  background-color: var(--danger-hover);
  border-color: var(--danger-hover);
}

.btn-block {
  display: flex;
  width: 100%;
}

/* --- Alerts --- */
.alert-error {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: hsl(0, 85%, 75%);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: hsl(120, 80%, 75%);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hidden {
  display: none !important;
}

/* --- App Main Layout --- */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--card-border);
  backdrop-filter: blur(var(--blur-amount));
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
}

.sidebar-header {
  margin-bottom: 40px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-color);
}

.brand-icon {
  color: var(--text-color);
  width: 24px;
  height: 24px;
}

.sidebar-nav {
  flex-grow: 1;
}

.sidebar-nav ul {
  list-style: none;
}

.sidebar-nav li {
  margin-bottom: 10px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-speed) ease;
}

.nav-link i {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-speed) ease;
}

.nav-link:hover {
  color: var(--text-color);
  background-color: rgba(255, 255, 255, 0.04);
}

.nav-link:hover i {
  transform: translateX(3px);
}

.nav-link.active {
  color: #0c0c0c;
  background: var(--accent-color);
}

.nav-link.active i {
  color: white;
}

.sidebar-footer {
  border-top: 1px solid var(--card-border);
  padding-top: 20px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: black;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-weight: 600;
  font-size: 14px;
}

.user-role {
  font-size: 12px;
  color: var(--text-muted);
}

.btn-logout {
  display: flex;
  width: 100%;
  background-color: transparent;
  color: var(--text-muted);
  border: 1px solid var(--card-border);
  padding: 10px;
}

.btn-logout:hover {
  background-color: var(--danger-glow);
  color: hsl(350, 75%, 75%);
  border-color: rgba(239, 68, 68, 0.3);
}

/* --- Main Content Section --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex-grow: 1;
  padding: 40px;
  min-height: 100vh;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.header-title-wrapper h1 {
  font-size: 32px;
  margin-bottom: 6px;
  color: #0c0c0c;
}

.header-title-wrapper p {
  font-size: 15px;
  color: #555555;
}

/* --- Cards / Glass Containers --- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--blur-amount));
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 30px;
  transition: all var(--transition-speed) ease;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.card-header {
  margin-bottom: 25px;
}

.card-header h2 {
  font-size: 20px;
  margin-bottom: 4px;
}

.card-header p {
  font-size: 13px;
  color: var(--text-muted);
}

.flex-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-sm {
  gap: 15px;
}

/* --- Dashboard Section --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(var(--blur-amount));
  transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--card-hover-border);
}

.stat-icon-wrapper {
  display: flex;
  padding: 12px;
  border-radius: var(--radius-md);
  color: black;
  background-color: hsl(0, 0%, 90%);
}

.stat-icon-wrapper i {
  width: 22px;
  height: 22px;
}

.stat-content h3 {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}

.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-detail {
  font-size: 12px;
  color: var(--text-muted);
}

/* --- Charts Layout --- */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.charts-grid .large-chart {
  grid-column: span 2;
}

@media (max-width: 1024px) {
  .charts-grid .large-chart {
    grid-column: span 1;
  }
}

.chart-card {
  display: flex;
  flex-direction: column;
  height: 380px;
}

.chart-container {
  flex-grow: 1;
  position: relative;
  width: 100%;
  height: 100%;
}

/* --- Tables Layout --- */
.table-wrapper {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  margin-top: 10px;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}

.data-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

#predictions-table {
  min-width: 800px;
}

#predictors-table {
  min-width: 750px;
}

.data-table th,
.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--card-border);
}

.data-table th {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.data-table th.sortable:hover {
  color: var(--text-color);
}

.data-table th.sortable.active-sort {
  color: var(--accent-color);
}

.data-table th.sortable .sort-icon {
  margin-left: 6px;
  vertical-align: middle;
  display: inline-flex;
  align-items: center;
}

.data-table tbody tr {
  transition: background-color var(--transition-speed) ease;
}

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

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

.text-right {
  text-align: right;
}

.badge {
  display: inline-flex;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.badge-scheduled {
  background-color: rgba(190, 242, 255, 0.1);
  color: var(--accent-color);
  border: 1px solid var(--accent-glow);
}

.badge-finished {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--success-color);
  border: 1px solid var(--success-glow);
}

.pts-exact {
  font-weight: 700;
  color: var(--accent-color);
  text-shadow: 0 0 10px var(--accent-glow);
}

.pts-outcome {
  font-weight: 600;
  color: var(--success-color);
}

.pts-wrong {
  color: var(--text-muted);
}

/* --- Split view in Matches Panel --- */
.split-view {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 30px;
}

@media (max-width: 900px) {
  .split-view {
    grid-template-columns: 1fr;
  }
}

.form-column {
  height: fit-content;
  position: sticky;
  top: 40px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 25px;
}

/* --- Modals & Popups --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(6, 9, 17, 0.85);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-speed) ease;
}

.modal-overlay:not(.hidden) {
  opacity: 1;
  pointer-events: all;
}

.modal-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  width: 90%;
  max-width: 500px;
  padding: 30px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.btn-close-modal {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
}

.score-input-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 30px 0;
}

.team-score-input {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 150px;
}

.team-score-input input {
  font-size: 32px;
  text-align: center;
  padding: 10px;
  height: 80px;
  width: 100px;
}

.team-label {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 500;
  text-align: center;
}

.score-separator {
  font-size: 32px;
  color: var(--text-muted);
}

.modal-footer {
  display: flex;
  margin-top: 30px;
}

.flex-spacer {
  flex-grow: 1;
}

/* --- CSV Upload Section --- */
.uploader-card {
  padding: 35px;
}

.drag-drop-zone {
  border: 2px dashed var(--input-border);
  border-radius: var(--radius-lg);
  padding: 50px 30px;
  text-align: center;
  cursor: pointer;
  background-color: rgba(255, 255, 255, 0.02);
  transition: all var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 20px 0;
}

.drag-drop-zone:hover,
.drag-drop-zone.dragover {
  border-color: var(--accent-color);
  background-color: rgba(189, 155, 101, 0.05);
  box-shadow: 0 0 15px var(--accent-glow);
}

.uploader-icon {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.drag-drop-zone:hover .uploader-icon,
.drag-drop-zone.dragover .uploader-icon {
  color: var(--accent-color);
  transform: translateY(-5px);
  transition: transform 0.2s ease;
}

.upload-status {
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  margin-top: 20px;
  border-left: 4px solid var(--accent-color);
}

.upload-status h4 {
  font-size: 15px;
  margin-bottom: 8px;
}

.upload-status ul {
  padding-left: 20px;
  font-size: 13px;
  color: hsl(0, 85%, 75%);
  margin-top: 10px;
  max-height: 150px;
  overflow-y: auto;
}

/* --- Predictions Toolbar Filter --- */
.filter-toolbar {
  display: flex;
  gap: 15px;
  align-items: center;
}

.search-wrapper {
  position: relative;
  width: 250px;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

.search-wrapper input {
  padding-left: 38px;
}

.filter-toolbar select {
  width: 180px;
  padding: 12px 30px 12px 16px;
}

/* --- Inline list actions --- */
.actions-cell {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.btn-icon:hover {
  background-color: rgba(189, 155, 101, 0.2);
  color: #ffffff;
  border-color: var(--accent-color);
}

.btn-icon.edit:hover {
  color: var(--accent-color);
  border-color: var(--accent-glow);
}

.btn-icon.score:hover {
  color: var(--success-color);
  border-color: var(--success-glow);
}

.btn-icon.delete:hover {
  color: var(--danger-color);
  border-color: var(--danger-glow);
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .app-wrapper {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    padding: 20px;
  }

  .main-content {
    margin-left: 0;
    padding: 20px;
  }

  .content-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 30px 20px;
  }
  .score-input-row {
    gap: 10px;
    margin: 20px 0;
  }
  .team-score-input {
    width: 100px;
  }
  .team-score-input input {
    font-size: 24px;
    height: 60px;
    width: 70px;
    padding: 5px;
  }
  .team-label {
    font-size: 14px;
  }
  .score-separator {
    font-size: 24px;
  }
}