/* Admin Panel Styles */

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --accent: #7f77dd;
  --accent2: #5dcaa5;
  --text: #e8e8f0;
  --muted: #888790;
  --border: rgba(127,119,221,0.18);
  --danger: #ff6b6b;
  --success: #51cf66;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  padding: 2rem;
  min-height: 100vh;
  display: none;
  overflow-x: auto;
  cursor: auto;
}

body.authenticated {
  display: block;
}

/* Loader */
.loader {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 9999;
}

.loader h2 {
  color: var(--muted);
  font-size: 1.2rem;
}

body.authenticated .loader {
  display: none;
}

body:not(.authenticated) .container {
  display: none;
}

/* Container */
.container {
  max-width: 900px;
  margin: 0 auto;
}

/* Header */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
}

.admin-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0;
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-header-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.admin-header-nav a,
.admin-header-nav .subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.admin-header-nav a:hover {
  color: var(--accent);
}

/* Panel */
.panel {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.panel-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, background 0.2s;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(127, 119, 221, 0.05);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row.full {
  grid-template-columns: 1fr;
}

/* Tags */
.tags-input {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 5px;
  min-height: 44px;
}

.tag {
  background: var(--accent);
  color: #fff;
  padding: 0.4rem 0.8rem;
  border-radius: 3px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tag button {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  padding: 0;
}

.tags-input input {
  flex: 1;
  min-width: 100px;
  border: none;
  background: transparent;
  padding: 0.3rem 0.5rem;
  margin: 0;
}

.tags-input input:focus {
  background: transparent;
  border: none;
}

/* Buttons */
button {
  padding: 0.9rem 1.8rem;
  border: none;
  border-radius: 5px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  padding: 0.6rem 1.2rem;
  font-size: 0.8rem;
}

.btn-danger:hover {
  opacity: 0.9;
}

.logout-btn {
  padding: 0.7rem 1.5rem;
  font-size: 0.85rem;
}

/* Messages */
.message {
  padding: 1rem;
  border-radius: 5px;
  margin-bottom: 1.5rem;
  display: none;
}

.message.success {
  display: block;
  background: rgba(81, 207, 102, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.message.error {
  display: block;
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
}

/* Projects List */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.project-info {
  flex: 1;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.project-desc {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.project-github {
  color: var(--accent);
  font-size: 0.85rem;
  word-break: break-all;
  margin-bottom: 0.6rem;
}

.project-github a {
  color: var(--accent);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tag {
  font-size: 0.7rem;
  background: rgba(127, 119, 221, 0.1);
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Skills List */
.skills-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skill-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.skill-info {
  flex: 1;
}

.skill-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.skill-desc {
  color: var(--muted);
  font-size: 0.9rem;
}

.skill-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.btn-secondary {
  background: rgba(127, 119, 221, 0.2);
  color: var(--accent);
  padding: 0.6rem 1.2rem;
  font-size: 0.8rem;
}

.btn-secondary:hover {
  background: rgba(127, 119, 221, 0.3);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  overflow: auto;
}

.modal-content {
  background: var(--bg2);
  margin: 5% auto;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-content h2 {
  margin-bottom: 1.5rem;
  color: var(--text);
}

.close {
  float: right;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  color: var(--muted);
}

.close:hover {
  color: var(--accent);
}

#editTagsList {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.empty-state {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
}

/* Footer */
footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 3rem;
}

/* Responsive */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .project-item {
    flex-direction: column;
  }

  .admin-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .logout-btn {
    width: 100%;
  }
}