/* Root Theme Settings */
:root {
  --bg-primary: hsl(230, 20%, 7%);
  --bg-secondary: hsl(230, 16%, 12%);
  --bg-tertiary: hsl(230, 12%, 18%);
  --border-color: hsl(230, 15%, 22%);
  --border-glow: hsl(230, 25%, 30%);
  
  --accent-cyan: hsl(180, 100%, 50%);
  --accent-pink: hsl(330, 100%, 55%);
  --accent-purple: hsl(270, 95%, 65%);
  --accent-green: hsl(145, 80%, 48%);
  --accent-orange: hsl(30, 95%, 55%);
  --accent-red: hsl(0, 95%, 55%);
  
  --text-main: hsl(0, 0%, 93%);
  --text-muted: hsl(230, 10%, 65%);
  
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Background Ambient Glow */
.glow-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  pointer-events: none;
  background: 
    radial-gradient(circle at 10% 20%, hsla(180, 100%, 50%, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, hsla(330, 100%, 55%, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, hsla(270, 95%, 65%, 0.03) 0%, transparent 50%);
}

/* Header Aesthetics */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2.5rem;
  background: rgba(20, 22, 33, 0.5);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tiktok-icon {
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: logo-spin 4s infinite linear;
}

.logo-area h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.85rem;
  letter-spacing: -0.5px;
}

.logo-area h1 span {
  color: var(--accent-cyan);
  position: relative;
  text-shadow: 0 0 15px hsla(180, 100%, 50%, 0.4);
}

.badge {
  background: linear-gradient(90deg, hsla(180, 100%, 50%, 0.15), hsla(330, 100%, 55%, 0.15));
  border: 1px solid hsla(270, 95%, 65%, 0.3);
  color: var(--text-main);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-neutral {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* System State Controls */
.system-status-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: relative;
}

.status-indicator.running .pulse-dot {
  background-color: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulse 1.5s infinite;
}

.status-indicator.stopped .pulse-dot {
  background-color: var(--accent-red);
  box-shadow: 0 0 10px var(--accent-red);
}

.status-indicator.running {
  border-color: hsla(145, 80%, 48%, 0.3);
  background: hsla(145, 80%, 48%, 0.05);
}

.status-indicator.stopped {
  border-color: hsla(0, 95%, 55%, 0.3);
  background: hsla(0, 95%, 55%, 0.05);
}

/* App Main Grid */
.app-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 2rem;
  padding: 2.5rem;
  max-width: 1600px;
  margin: 0 auto;
}

/* Cards & Containers */
.card {
  background: rgba(20, 22, 33, 0.65);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.75rem;
  margin-bottom: 2rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

/* Forms styling */
.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .col {
  flex: 1;
}

label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

input[type="text"],
input[type="number"],
input[type="password"],
select {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  outline: none;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px hsla(180, 100%, 50%, 0.2);
  background-color: var(--bg-tertiary);
}

.input-prefix-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.input-prefix-wrapper:focus-within {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px hsla(180, 100%, 50%, 0.2);
}

.input-prefix {
  padding-left: 1rem;
  color: var(--text-muted);
  font-weight: 500;
}

.input-prefix-wrapper input {
  border: none;
  background: transparent;
  flex: 1;
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.25rem 0;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.checkbox-label {
  cursor: pointer;
  color: var(--text-main);
}

.field-help {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: -0.25rem;
}

.small-help {
  margin-top: 0.1rem;
  padding-left: 1.75rem;
}

/* Button Aesthetics */
button {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
  color: var(--bg-primary);
  box-shadow: 0 0 20px hsla(180, 100%, 50%, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px hsla(180, 100%, 50%, 0.4);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px hsla(180, 100%, 50%, 0.3);
}

.btn-subtle {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-subtle:hover {
  background: hsla(230, 15%, 22%, 0.5);
  border-color: var(--text-muted);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

/* Registered Accounts List */
.accounts-list-container {
  margin-top: 1.25rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
}

.accounts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.account-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.account-item.active {
  border-color: var(--accent-cyan);
  background: hsla(180, 100%, 50%, 0.06);
  box-shadow: 0 0 10px hsla(180, 100%, 50%, 0.15);
}

.account-name-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.account-active-badge {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.account-active-badge.running {
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

.account-active-badge.stopped {
  background-color: var(--accent-red);
  box-shadow: 0 0 8px var(--accent-red);
}

.account-item-btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.7rem;
  border-radius: 4px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.account-item-btn.btn-start {
  background: hsla(145, 80%, 48%, 0.15);
  color: var(--accent-green);
  border: 1px solid hsla(145, 80%, 48%, 0.4);
}

.account-item-btn.btn-start:hover {
  background: var(--accent-green);
  color: var(--bg-primary);
  box-shadow: 0 0 8px hsla(145, 80%, 48%, 0.4);
}

.account-item-btn.btn-stop {
  background: hsla(0, 95%, 55%, 0.15);
  color: var(--accent-red);
  border: 1px solid hsla(0, 95%, 55%, 0.4);
}

.account-item-btn.btn-stop:hover {
  background: var(--accent-red);
  color: white;
  box-shadow: 0 0 8px hsla(0, 95%, 55%, 0.4);
}

/* Workspace Panels (Middle/Right) */
.workspace {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: rgba(20, 22, 33, 0.65);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.stat-card:hover {
  border-color: var(--border-glow);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.stat-icon {
  font-size: 1.25rem;
}

.stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: -0.5px;
}

.stat-value.text-small {
  font-size: 0.95rem;
  line-height: 1.35;
  color: var(--text-main);
  white-space: pre-line;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.highlighted-stat {
  border-color: hsla(270, 95%, 65%, 0.35);
  background: linear-gradient(145deg, rgba(20, 22, 33, 0.7), rgba(40, 20, 60, 0.2));
}

.highlighted-stat::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle at top right, hsla(270, 95%, 65%, 0.15) 0%, transparent 80%);
}

/* Tabs Card Layout */
.tabs-card {
  padding: 0;
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tabs-nav {
  display: flex;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.tab-btn {
  background: transparent;
  border-radius: 0;
  padding: 1.1rem 1.75rem;
  border-right: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 600;
  position: relative;
}

.tab-btn:hover {
  color: var(--text-main);
  background: hsla(230, 15%, 22%, 0.15);
}

.tab-btn.active {
  color: var(--accent-cyan);
  background: rgba(20, 22, 33, 0.65);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-cyan);
  box-shadow: 0 -2px 10px var(--accent-cyan);
}

.tab-content {
  padding: 1.75rem;
  flex: 1;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fade-in 0.3s ease-out;
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.list-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

/* Video Grid and Cards */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.video-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-fast);
}

.video-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.video-preview-wrapper {
  position: relative;
  aspect-ratio: 9/16;
  background-color: #000;
  overflow: hidden;
  max-height: 240px;
}

.video-preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.viral-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(90deg, #ff007f, #ff5e00);
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(255, 0, 127, 0.4);
}

.status-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  background: hsla(230, 20%, 7%, 0.85);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  backdrop-filter: blur(4px);
}

.video-info {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.video-caption {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.4;
  /* Line clamp to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8em;
}

.original-caption-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 0.5rem;
  margin-top: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-schedule {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-top: auto;
}

/* History List Table style */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  border-radius: 12px;
  transition: border-color var(--transition-fast);
}

.history-item:hover {
  border-color: var(--border-glow);
}

.history-main {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-width: 70%;
}

.history-caption {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.history-meta span {
  color: var(--accent-cyan);
}

.history-status {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.status-txt-posted {
  color: var(--accent-green);
  font-weight: 600;
  font-size: 0.85rem;
}

.status-txt-failed {
  color: var(--accent-red);
  font-weight: 600;
  font-size: 0.85rem;
}

.history-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Console Logger Panel */
.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.btn-console-clear {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
}

.btn-console-clear:hover {
  background: var(--accent-red);
  color: #fff;
  border-color: var(--accent-red);
}

.terminal-body {
  background-color: hsl(230, 25%, 4%);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
  font-size: 0.8rem;
  color: #74dfc4;
  height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.console-row {
  line-height: 1.45;
  display: flex;
  gap: 0.5rem;
}

.console-time {
  color: var(--text-muted);
  user-select: none;
  min-width: 75px;
}

.console-level {
  font-weight: bold;
}

.console-level.INFO { color: var(--accent-cyan); }
.console-level.WARNING { color: var(--accent-orange); }
.console-level.ERROR { color: var(--accent-red); }

.console-msg {
  color: var(--text-main);
  white-space: pre-wrap;
  word-break: break-all;
  flex: 1;
  min-width: 0;
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  text-align: center;
  gap: 1rem;
}

.empty-icon {
  font-size: 3rem;
  filter: grayscale(0.5);
  animation: wave 2.5s infinite ease-in-out;
}

.hidden {
  display: none !important;
}

/* App Footer styling */
.app-footer {
  text-align: center;
  padding: 2.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  margin-top: 4rem;
}

/* KEYFRAMES & ANIMATIONS */
@keyframes logo-spin {
  0% { transform: rotate(0deg); }
  50% { transform: rotate(10deg); }
  100% { transform: rotate(0deg); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

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

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Responsive Scaling */
@media (max-width: 1100px) {
  .app-layout {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .app-header {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }
  .system-status-container {
    width: 100%;
    justify-content: space-between;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .tab-btn {
    padding: 1rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 580px) {
  .history-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .history-main {
    max-width: 100%;
  }
  .history-status {
    text-align: left;
    align-items: flex-start;
    width: 100%;
    border-top: 1px dashed var(--border-color);
    padding-top: 0.5rem;
  }
}

@media (max-width: 480px) {
  .form-row {
    flex-direction: column;
    gap: 1.25rem;
  }
  .tabs-nav {
    flex-wrap: wrap;
  }
  .tab-btn {
    flex: 1 1 auto;
    text-align: center;
    padding: 0.85rem 0.5rem;
  }
  .video-grid {
    grid-template-columns: 1fr;
  }
}
