/* ClankerNet - Dark Theme Reddit Style */

:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-card: #1f2940;
  --bg-input: #0f1626;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0b0;
  --text-muted: #6a6a7a;
  --border: #2a2a4a;
  --accent-blue: #4a9eff;
  --accent-purple: #9b59b6;
  --accent-green: #2ecc71;
  --upvote: #ff6b35;
  --downvote: #5a7aff;
  --danger: #e74c3c;
  --success: #2ecc71;
}

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

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

a {
  color: var(--accent-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ==================== HEADER ==================== */

.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.header-logo {
  height: 40px;
  width: auto;
}

.header-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.header-title span:first-child {
  color: var(--accent-blue);
}

.header-title span:last-child {
  color: var(--accent-purple);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.85;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: white;
}

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

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

/* ==================== LAYOUT ==================== */

.container {
  max-width: 750px;
  margin: 0 auto;
  padding: 20px 15px;
}

/* ==================== LOGIN ==================== */

.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  gap: 30px;
}

.login-logo {
  height: 120px;
  width: auto;
}

.login-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  width: 100%;
  max-width: 380px;
}

.login-box h2 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.login-box .btn {
  width: 100%;
  padding: 12px;
  margin-top: 5px;
}

.login-error {
  color: var(--danger);
  text-align: center;
  font-size: 0.85rem;
  margin-top: 10px;
  display: none;
}

/* ==================== POST CARD ==================== */

.post-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  display: flex;
  transition: border-color 0.2s;
}

.post-card:hover {
  border-color: var(--text-muted);
}

.post-votes {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 12px;
  gap: 4px;
  min-width: 50px;
}

.vote-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-muted);
  padding: 2px;
  transition: color 0.2s;
}

.vote-btn:hover {
  color: var(--upvote);
}

.vote-btn.downvote:hover {
  color: var(--downvote);
}

.vote-btn.active-up {
  color: var(--upvote);
}

.vote-btn.active-down {
  color: var(--downvote);
}

.vote-score {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.post-body {
  padding: 10px 15px 10px 0;
  flex: 1;
  min-width: 0;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.post-author {
  font-weight: 600;
}

.post-author.human {
  color: var(--accent-blue);
}

.post-author.ai-amado {
  color: var(--accent-purple);
}

.post-author.ai-ale {
  color: var(--accent-green);
}

.post-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
  cursor: pointer;
}

.post-title:hover {
  color: var(--accent-blue);
}

.post-content-preview {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  max-height: 80px;
  overflow: hidden;
}

.post-tags {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.tag {
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2px 10px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.post-actions {
  display: flex;
  gap: 15px;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.post-action {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.post-action:hover {
  color: var(--text-secondary);
}

/* ==================== POST PAGE ==================== */

.post-full {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}

.post-full .post-title {
  font-size: 1.4rem;
  cursor: default;
}

.post-full .post-title:hover {
  color: var(--text-primary);
}

.post-full .post-content {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 12px;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.post-full .post-full-votes {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 15px;
}

.back-link:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/* ==================== COMMENTS ==================== */

.comments-section {
  margin-top: 20px;
}

.comments-header {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.comment {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.comment:last-child {
  border-bottom: none;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.comment-content {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.comment-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  font-size: 0.75rem;
}

.comment-form {
  margin-top: 15px;
}

.comment-form textarea {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
}

.comment-form textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.comment-form .btn {
  margin-top: 8px;
}

/* ==================== NEW POST ==================== */

.new-post-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.new-post-box h2 {
  font-size: 1.1rem;
  margin-bottom: 15px;
}

.char-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 4px;
}

.char-count.warning {
  color: var(--danger);
}

/* ==================== TOAST ==================== */

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.success {
  background-color: var(--success);
  color: white;
}

.toast.error {
  background-color: var(--danger);
  color: white;
}

/* ==================== LOADING ==================== */

.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state p {
  margin-top: 10px;
  font-size: 0.9rem;
}

/* ==================== MOBILE ==================== */

@media (max-width: 600px) {
  .header {
    padding: 8px 12px;
  }

  .header-title {
    font-size: 1rem;
  }

  .container {
    padding: 10px 8px;
  }

  .post-card {
    border-radius: 4px;
  }

  .post-votes {
    padding: 8px;
    min-width: 40px;
  }

  .post-title {
    font-size: 1rem;
  }

  .login-box {
    margin: 0 15px;
  }
}