/* ===================================
   ONION DEV — ADMIN PANEL STYLES
   =================================== */

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

:root {
  --blue-400: #5b9af6;
  --blue-500: #2563eb;
  --blue-600: #1a6cf6;
  --cyan-500: #06b6d4;
  --white: #ffffff;
  --navy: #060d1f;
  --dark-1: #0a1628;
  --dark-2: #0d1e35;
  --dark-3: #111f38;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --glass-bg: rgba(255,255,255,.04);
  --glass-border: rgba(255,255,255,.08);
  --gradient: linear-gradient(135deg, #1a6cf6, #06b6d4);
  --red: #ef4444;
  --green: #10b981;
  --sidebar-w: 240px;
  --topbar-h: 64px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.4,0,.2,1);
  --radius: 12px;
}

html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--dark-1);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
button, input, textarea, select { font-family: inherit; }
img { display: block; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.login-bg { position: absolute; inset: 0; pointer-events: none; }
.login-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.lb1 { width: 400px; height: 400px; top: -80px; left: -80px; background: radial-gradient(circle, rgba(26,108,246,.22) 0%, transparent 70%); }
.lb2 { width: 300px; height: 300px; bottom: 0; right: -60px; background: radial-gradient(circle, rgba(6,182,212,.15) 0%, transparent 70%); }

.login-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(24px);
  border-radius: 20px;
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  text-align: center;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.logo-icon {
  font-size: 1.4rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-text { font-size: 1.3rem; font-weight: 700; letter-spacing: -.02em; }
.logo-accent { color: var(--blue-400); }

.login-card h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: 6px; }
.login-sub { color: var(--gray-500); font-size: .9rem; margin-bottom: 28px; }

.lform-group { text-align: left; margin-bottom: 16px; }
.lform-group label { display: block; font-size: .78rem; font-weight: 600; color: var(--gray-400); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .06em; }
.lform-group input {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--white);
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.lform-group input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.login-error {
  display: none;
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .85rem;
  color: #fca5a5;
  margin-bottom: 16px;
  text-align: left;
}
.login-error.visible { display: block; }

.btn-login {
  width: 100%;
  padding: 13px;
  background: var(--gradient);
  border: none;
  border-radius: 10px;
  color: var(--white);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(26,108,246,.4);
  transition: box-shadow .2s, transform .2s;
}
.btn-login:hover { box-shadow: 0 8px 28px rgba(26,108,246,.55); transform: translateY(-1px); }

.back-link {
  display: inline-block;
  margin-top: 20px;
  font-size: .85rem;
  color: var(--gray-500);
  transition: color .2s;
}
.back-link:hover { color: var(--white); }

/* ============================================================
   LAYOUT
   ============================================================ */
.admin-layout {
  display: none;
  height: 100vh;
  overflow: hidden;
}
.admin-layout.visible { display: flex; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--navy);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: relative;
  z-index: 100;
  transition: transform .3s var(--ease);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 20px;
  border-bottom: 1px solid var(--glass-border);
  height: var(--topbar-h);
  flex-shrink: 0;
}
.sidebar-close {
  display: none;
  margin-left: auto;
  background: none;
  border: none;
  color: var(--gray-500);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.snav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background .2s, color .2s;
  text-decoration: none;
}
.snav-item:hover { background: var(--glass-bg); color: var(--gray-300); }
.snav-item.active { background: rgba(26,108,246,.12); color: var(--blue-400); }

.snav-logout { color: #fca5a5; }
.snav-logout:hover { background: rgba(239,68,68,.08); color: #fca5a5; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--dark-1);
}

.admin-topbar {
  height: var(--topbar-h);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 28px;
  flex-shrink: 0;
  background: var(--dark-2);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span { display: block; width: 20px; height: 2px; background: var(--gray-400); border-radius: 2px; }

.topbar-title { font-size: 1rem; font-weight: 600; flex: 1; }

.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  color: var(--gray-400);
}
.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
}

/* ============================================================
   PAGES
   ============================================================ */
.admin-page {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 32px 28px;
}
.admin-page.active { display: block; }

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}
.page-header h1 { font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; margin-bottom: 4px; }
.page-header p { font-size: .875rem; color: var(--gray-500); }

/* ---- DASHBOARD ---- */
.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.dstat-card {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color .2s;
}
.dstat-card:hover { border-color: rgba(255,255,255,.14); }
.dstat-icon { font-size: 1.8rem; }
.dstat-val { font-size: 1.6rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.dstat-lbl { font-size: .78rem; color: var(--gray-500); margin-top: 4px; font-weight: 500; }

.dash-section { }
.dash-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.dash-section-header h3 { font-size: 1rem; font-weight: 600; }

.recent-projects { display: flex; flex-direction: column; gap: 10px; }
.recent-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 14px 18px;
}
.recent-icon { font-size: 1.4rem; }
.recent-info { flex: 1; }
.recent-title { font-size: .9rem; font-weight: 600; }
.recent-tags { font-size: .75rem; color: var(--gray-500); margin-top: 2px; }

/* ---- PROJECTS ADMIN ---- */
.projects-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.proj-admin-card {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, transform .2s;
}
.proj-admin-card:hover { border-color: rgba(255,255,255,.14); transform: translateY(-2px); }

.pac-header {
  height: 80px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pac-bg {
  position: absolute;
  inset: 0;
  opacity: .2;
}
.pac-icon { font-size: 2rem; position: relative; z-index: 1; }

.pac-body { padding: 16px; flex: 1; }
.pac-title { font-size: .95rem; font-weight: 700; margin-bottom: 6px; }
.pac-desc { font-size: .8rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pac-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.pac-tags span {
  font-size: .7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(26,108,246,.1);
  border: 1px solid rgba(26,108,246,.2);
  color: var(--blue-400);
}

.pac-actions {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--glass-border);
}

/* ---- SETTINGS ---- */
.admin-card {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
}
.admin-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.settings-note { font-size: .82rem; color: var(--gray-500); margin-bottom: 20px; }

.sform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.sform-group { display: flex; flex-direction: column; gap: 6px; }
.sform-group label { font-size: .78rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: .06em; }
.sform-group input {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--white);
  font-size: .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.sform-group input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.settings-success {
  display: none;
  margin-top: 12px;
  font-size: .85rem;
  color: #6ee7b7;
}
.settings-success.visible { display: block; }

/* ============================================================
   BUTTONS (shared small)
   ============================================================ */
.btn-primary-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--gradient);
  border: none;
  border-radius: 8px;
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(26,108,246,.35);
  transition: box-shadow .2s, transform .2s;
}
.btn-primary-sm:hover { box-shadow: 0 4px 20px rgba(26,108,246,.5); transform: translateY(-1px); }

.btn-sm {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--gray-400);
  font-size: .8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.btn-sm:hover { background: rgba(255,255,255,.08); color: var(--white); }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--gray-400);
  cursor: pointer;
  font-size: .9rem;
  transition: background .2s, color .2s, border-color .2s;
  flex-shrink: 0;
}
.btn-icon:hover { background: rgba(255,255,255,.08); color: var(--white); }
.btn-icon.edit:hover { background: rgba(37,99,235,.12); color: var(--blue-400); border-color: rgba(37,99,235,.25); }
.btn-icon.del:hover { background: rgba(239,68,68,.1); color: #fca5a5; border-color: rgba(239,68,68,.25); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(6px);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--dark-2);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn .25s var(--ease) both;
}
.modal-sm { max-width: 400px; padding: 28px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(.96) translateY(12px); }
  to   { opacity: 1; transform: none; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--glass-border);
}
.modal-header h3 { font-size: 1.05rem; font-weight: 700; }
.modal-close {
  background: none;
  border: none;
  color: var(--gray-500);
  font-size: 1rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s;
}
.modal-close:hover { background: rgba(255,255,255,.06); color: var(--white); }

#projectForm { padding: 20px 24px; display: flex; flex-direction: column; gap: 16px; }

.mform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mform-group { display: flex; flex-direction: column; gap: 6px; }
.mform-group label { font-size: .78rem; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: .06em; }
.required { color: #fca5a5; }
.mform-group input,
.mform-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--white);
  font-size: .875rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.mform-group input::placeholder,
.mform-group textarea::placeholder { color: var(--gray-700); }
.mform-group input:focus,
.mform-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

/* Color Presets */
.color-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.preset-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.preset-btn:hover { transform: scale(1.1); }
.preset-btn.active { border-color: var(--white); }

.color-custom {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.color-lbl {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: var(--gray-400);
  cursor: pointer;
}
.color-lbl input[type="color"] {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  padding: 2px;
  background: none;
}
.color-preview {
  width: 80px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  margin-left: auto;
}

.modal-error {
  display: none;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .83rem;
  color: #fca5a5;
}
.modal-error.visible { display: block; }

.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.btn-cancel {
  padding: 9px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--gray-400);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.btn-cancel:hover { background: rgba(255,255,255,.07); color: var(--white); }

.btn-danger {
  padding: 9px 18px;
  background: rgba(239,68,68,.15);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 8px;
  color: #fca5a5;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.btn-danger:hover { background: rgba(239,68,68,.25); }

.delete-msg { font-size: .9rem; color: var(--gray-400); line-height: 1.6; margin: 16px 0 20px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    transform: translateX(-100%);
    z-index: 200;
  }
  .sidebar.open { transform: none; }
  .sidebar-close { display: flex; }
  .menu-toggle { display: flex; }
  .admin-main { width: 100%; }
  .admin-topbar { padding: 0 16px; }
  .admin-page { padding: 20px 16px; }
  .mform-grid { grid-template-columns: 1fr; }
  .sform-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }

  /* Sidebar overlay backdrop */
  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 150;
  }
  .sidebar-backdrop.open { display: block; }
}

@media (max-width: 500px) {
  .dash-stats { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
}
