/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

/* ========================================
   LuvNote Velvet Theme
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

:root {
  /* Velvet Theme Colors */
  --velvet-background: #120b12;
  --velvet-neutral: #1d1320;
  --velvet-primary: #ffb3c7;
  --velvet-secondary: #b0005a;
  --velvet-line: rgba(255, 255, 255, 0.1);
  --velvet-white: #ffffff;
  --velvet-ink: #120b12;
  --velvet-wash: rgba(29, 19, 32, 0.6);
  --velvet-text-muted: #a3a3a3;
  --velvet-error: #ff4444;
  --velvet-success: #44ff88;
  --velvet-warning: #ffaa44;

  /* Extended palette */
  --velvet-primary-light: #ffd4e0;
  --velvet-primary-dark: #ff90b0;
  --velvet-secondary-light: #d4006e;
  --velvet-neutral-light: #2a1f2d;
  --velvet-overlay: rgba(255, 179, 199, 0.1);
  --velvet-glow: rgba(255, 179, 199, 0.3);
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--velvet-background) 0%, var(--velvet-neutral) 50%, #2a1028 100%);
  color: var(--velvet-white);
  line-height: 1.6;
  padding: 20px;
  min-height: 100vh;
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--velvet-neutral);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px var(--velvet-glow);
  overflow: hidden;
  border: 1px solid var(--velvet-line);
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary) 100%);
  padding: 40px 30px;
  text-align: center;
  color: var(--velvet-white);
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, var(--velvet-glow) 0%, transparent 70%);
  pointer-events: none;
}

.header h1 {
  font-size: 2.2em;
  margin-bottom: 8px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1;
}

.header h1 .logo {
  max-height: 150px;
  width: auto;
  filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

.header .subtitle {
  font-size: 1.1em;
  opacity: 0.95;
  font-weight: 300;
  position: relative;
  z-index: 1;
}

/* Content area */
.content {
  padding: 30px;
}

/* Chat container */
.chat-container {
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-neutral) 100%);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--velvet-line);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4), inset 0 1px 0 var(--velvet-line);
  max-height: 400px;
  overflow-y: auto;
}

.chat-container::-webkit-scrollbar {
  width: 8px;
}

.chat-container::-webkit-scrollbar-track {
  background: var(--velvet-background);
  border-radius: 4px;
}

.chat-container::-webkit-scrollbar-thumb {
  background: var(--velvet-secondary);
  border-radius: 4px;
}

.chat-container::-webkit-scrollbar-thumb:hover {
  background: var(--velvet-primary);
}

/* Message bubbles */
.message {
  margin-bottom: 12px;
  display: flex;
}

.message.user {
  justify-content: flex-end;
}

.message.assistant {
  justify-content: flex-start;
}

.message-bubble {
  max-width: 70%;
  padding: 10px 14px;
  border-radius: 18px;
  word-wrap: break-word;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--velvet-line);
  font-size: 0.9em;
  line-height: 1.45;
}

.message-content {
  white-space: pre-wrap;
  word-wrap: break-word;
}

.message.user .message-bubble {
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary-dark) 100%);
  color: var(--velvet-white);
  border-bottom-right-radius: 5px;
}

.message.assistant .message-bubble {
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-background) 100%);
  color: var(--velvet-white);
  border-bottom-left-radius: 5px;
}

.message-meta {
  font-size: 10px;
  color: var(--velvet-text-muted);
  margin-bottom: 3px;
}

.message.user .message-meta {
  color: var(--velvet-primary-light);
}

.message-link {
  margin-top: 8px;
}

.message-link a {
  display: inline-block;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary) 100%);
  color: var(--velvet-white);
  text-decoration: none;
  border-radius: 15px;
  font-size: 0.8em;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.message-link a:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5), 0 0 10px var(--velvet-glow);
}

/* Empty state */
.empty-state {
  color: var(--velvet-text-muted);
  text-align: center;
  padding: 30px;
  font-style: italic;
}

/* Chat form */
.chat-form {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.chat-input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 25px;
  border: 2px solid var(--velvet-line);
  background: var(--velvet-background);
  color: var(--velvet-white);
  font-size: 1em;
  transition: all 0.3s ease;
}

.chat-input::placeholder {
  color: var(--velvet-text-muted);
}

.chat-input:focus {
  outline: none;
  border-color: var(--velvet-primary);
  box-shadow: 0 0 15px var(--velvet-glow);
}

.chat-submit {
  padding: 14px 28px;
  border-radius: 25px;
  border: none;
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary) 100%);
  color: var(--velvet-white);
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.chat-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6), 0 0 20px var(--velvet-glow);
}

.chat-submit:active {
  transform: translateY(-1px);
}

/* Footer info */
.chat-footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--velvet-line);
  color: var(--velvet-text-muted);
  font-size: 12px;
  text-align: center;
}

.clear-form {
  margin-bottom: 12px;
}

.clear-button {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--velvet-line);
  background: transparent;
  color: var(--velvet-text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.clear-button:hover {
  border-color: var(--velvet-primary);
  color: var(--velvet-primary);
  background: var(--velvet-overlay);
}

.session-info {
  margin-top: 8px;
}

.admin-button {
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--velvet-line);
  background: transparent;
  color: var(--velvet-text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 12px;
}

.admin-button:hover {
  border-color: var(--velvet-secondary);
  color: var(--velvet-secondary);
  background: rgba(176, 0, 90, 0.1);
}

/* Admin Modal */
.admin-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 11, 18, 0.9);
  backdrop-filter: blur(5px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.admin-modal-content {
  background: linear-gradient(135deg, var(--velvet-neutral) 0%, var(--velvet-background) 100%);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--velvet-line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 40px var(--velvet-glow);
  text-align: center;
  max-width: 350px;
  width: 90%;
  position: relative;
}

.admin-modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  color: var(--velvet-text-muted);
  cursor: pointer;
  transition: color 0.3s ease;
}

.admin-modal-close:hover {
  color: var(--velvet-primary);
}

.admin-modal-content h2 {
  color: var(--velvet-primary);
  margin-bottom: 10px;
  font-size: 1.5em;
}

.admin-modal-content p {
  color: var(--velvet-text-muted);
  margin-bottom: 20px;
  font-size: 0.95em;
}

.admin-code-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 25px;
  border: 2px solid var(--velvet-line);
  background: var(--velvet-background);
  color: var(--velvet-white);
  font-size: 1.2em;
  text-align: center;
  letter-spacing: 8px;
  transition: all 0.3s ease;
}

.admin-code-input::placeholder {
  color: var(--velvet-text-muted);
  letter-spacing: normal;
}

.admin-code-input:focus {
  outline: none;
  border-color: var(--velvet-primary);
  box-shadow: 0 0 15px var(--velvet-glow);
}

.admin-error {
  color: var(--velvet-error);
  font-size: 0.85em;
  margin-top: 10px;
  min-height: 20px;
}

.admin-submit {
  margin-top: 20px;
  padding: 12px 30px;
  border-radius: 25px;
  border: none;
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary) 100%);
  color: var(--velvet-white);
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.admin-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6), 0 0 20px var(--velvet-glow);
}

/* Support page styles */
.support-page {
  padding: 30px;
}

.back-link {
  display: inline-block;
  color: var(--velvet-primary);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.back-link:hover {
  color: var(--velvet-primary-light);
  text-shadow: 0 0 10px var(--velvet-glow);
}

.support-title {
  font-size: 2em;
  color: var(--velvet-primary);
  margin-bottom: 12px;
  text-shadow: 0 0 20px var(--velvet-background);
}

.support-summary {
  color: var(--velvet-text-muted);
  font-size: 1.1em;
  margin-bottom: 20px;
}

.support-app-link {
  margin-bottom: 25px;
}

.support-app-link a {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary) 100%);
  color: var(--velvet-white);
  text-decoration: none;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.support-app-link a:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6), 0 0 20px var(--velvet-glow);
}

.support-content {
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-background) 100%);
  padding: 25px;
  border-radius: 15px;
  border: 1px solid var(--velvet-line);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.support-content pre {
  white-space: pre-wrap;
  margin: 0;
  color: var(--velvet-white);
  line-height: 1.8;
  font-family: inherit;
}

.support-content h2,
.support-content h3,
.support-content h4 {
  color: var(--velvet-primary);
  margin-top: 20px;
  margin-bottom: 12px;
  text-shadow: 0 0 10px var(--velvet-background);
}

.support-content h2:first-child,
.support-content h3:first-child {
  margin-top: 0;
}

.support-content ul,
.support-content ol {
  padding-left: 25px;
  margin: 12px 0;
}

.support-content li {
  margin-bottom: 8px;
}

.support-content strong {
  color: var(--velvet-primary-light);
}

/* Links */
a {
  color: var(--velvet-primary);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--velvet-primary-light);
  text-shadow: 0 0 10px var(--velvet-glow);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  .header {
    padding: 30px 20px;
  }

  .header h1 {
    font-size: 1.8em;
  }

  .header .subtitle {
    font-size: 0.95em;
  }

  .content {
    padding: 20px;
  }

  .chat-form {
    flex-direction: column;
  }

  .chat-submit {
    width: 100%;
  }

  .message-bubble {
    max-width: 90%;
  }

  .support-page {
    padding: 20px;
  }

  .support-title {
    font-size: 1.6em;
  }
}

@media (max-width: 480px) {
  .header h1 {
    font-size: 1.5em;
  }

  .chat-input {
    padding: 12px 14px;
    font-size: 0.95em;
  }

  .chat-submit {
    padding: 12px 20px;
    font-size: 0.95em;
  }
}

/* ========================================
   Admin Dashboard Styles
   ======================================== */

.admin-container {
  max-width: 1100px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-background) 100%);
  border-radius: 15px;
  padding: 25px;
  text-align: center;
  border: 1px solid var(--velvet-line);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.stat-value {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--velvet-primary);
  text-shadow: 0 0 20px var(--velvet-glow);
}

.stat-label {
  color: var(--velvet-text-muted);
  font-size: 0.9em;
  margin-top: 5px;
}

.conversations-section h2 {
  color: var(--velvet-primary);
  margin-bottom: 20px;
  font-size: 1.3em;
}

.conversations-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.conversation-card {
  display: block;
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-background) 100%);
  border-radius: 12px;
  padding: 18px;
  border: 1px solid var(--velvet-line);
  text-decoration: none;
  transition: all 0.3s ease;
}

.conversation-card:hover {
  border-color: var(--velvet-primary);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4), 0 0 15px var(--velvet-glow);
  transform: translateY(-2px);
  text-shadow: none;
}

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

.conversation-id {
  color: var(--velvet-primary);
  font-weight: 600;
}

.conversation-time {
  color: var(--velvet-text-muted);
  font-size: 0.85em;
}

.conversation-stats {
  display: flex;
  gap: 15px;
  color: var(--velvet-text-muted);
  font-size: 0.85em;
  margin-bottom: 8px;
}

.cleared-badge {
  background: var(--velvet-warning);
  color: var(--velvet-ink);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.75em;
  font-weight: 600;
}

.conversation-preview {
  color: var(--velvet-white);
  font-size: 0.9em;
  opacity: 0.8;
  font-style: italic;
}

.admin-footer {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--velvet-line);
  text-align: center;
}

.back-to-chat {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--velvet-secondary) 0%, var(--velvet-primary) 100%);
  color: var(--velvet-white);
  text-decoration: none;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.back-to-chat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6), 0 0 20px var(--velvet-glow);
  color: var(--velvet-white);
}

/* Conversation Detail Styles */
.conversation-meta {
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-background) 100%);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 25px;
  border: 1px solid var(--velvet-line);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  color: var(--velvet-text-muted);
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meta-value {
  color: var(--velvet-white);
  font-weight: 500;
}

.meta-value.cleared {
  color: var(--velvet-warning);
}

.admin-chat-container {
  background: linear-gradient(135deg, var(--velvet-neutral-light) 0%, var(--velvet-neutral) 100%);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid var(--velvet-line);
}

.admin-chat-container h2 {
  color: var(--velvet-primary);
  margin-bottom: 20px;
  font-size: 1.2em;
}

.admin-chat-container .message {
  margin-bottom: 12px;
}

.admin-chat-container .cleared-message .message-bubble {
  opacity: 0.5;
  border-style: dashed;
}

.hidden-tag {
  color: var(--velvet-warning);
  font-weight: 500;
}

.message-link-info {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--velvet-line);
  font-size: 0.8em;
  color: var(--velvet-text-muted);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .conversation-meta {
    grid-template-columns: 1fr;
  }
}