/* ===================================================================
   COSMIC ADMIN DASHBOARD - STYLESHEET
   Dark Space Theme (#030712) with Silver Metallic Glow
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
  --bg-deep: #030712;
  --bg-sidebar: rgba(10, 16, 33, 0.9);
  --bg-card: rgba(15, 23, 42, 0.7);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --bg-input: rgba(8, 14, 28, 0.85);

  --silver-glow: 0 0 20px rgba(226, 232, 240, 0.35), 0 0 40px rgba(203, 213, 225, 0.15);
  --silver-border: rgba(226, 232, 240, 0.3);
  --silver-border-hover: rgba(248, 250, 252, 0.65);
  --silver-bright: #ffffff;
  --silver-mid: #cbd5e1;

  --cosmic-blue: #38bdf8;
  --cosmic-purple: #a855f7;
  --cosmic-emerald: #10b981;
  --cosmic-rose: #f43f5e;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Background Canvas & Nebulas */
#cosmic-admin-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.admin-nebula {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
}

/* ===================================================================
   1. LOGIN SCREEN
   =================================================================== */
.login-wrapper {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--silver-border);
  border-radius: 28px;
  padding: 40px 32px;
  box-shadow: 
    0 25px 60px rgba(0, 0, 0, 0.8),
    var(--silver-glow);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--silver-bright), #38bdf8, transparent);
}

.login-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: radial-gradient(circle, #1e293b, #0f172a);
  border: 2px solid var(--silver-border);
  box-shadow: 0 0 25px rgba(226, 232, 240, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--cosmic-blue);
  margin: 0 auto 20px;
  animation: pulseLogin 3s infinite alternate;
}

@keyframes pulseLogin {
  0% { transform: scale(1); box-shadow: 0 0 15px rgba(226, 232, 240, 0.25); }
  100% { transform: scale(1.06); box-shadow: 0 0 30px rgba(56, 189, 248, 0.5); }
}

.login-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 6px;
  background: linear-gradient(135deg, #ffffff, #cbd5e1, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.login-alert {
  display: none;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #fda4af;
  font-size: 0.85rem;
  margin-bottom: 20px;
  text-align: left;
}

.login-alert.show {
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-form {
  text-align: left;
}

.login-field {
  margin-bottom: 20px;
}

.login-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--silver-mid);
  margin-bottom: 8px;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-wrap i.input-icon {
  position: absolute;
  left: 16px;
  color: #64748b;
  font-size: 1rem;
}

.login-input {
  width: 100%;
  padding: 13px 45px 13px 44px;
  background: var(--bg-input);
  border: 1px solid var(--silver-border);
  border-radius: 14px;
  color: #ffffff;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition-smooth);
}

.login-input:focus {
  border-color: #ffffff;
  box-shadow: 0 0 15px rgba(226, 232, 240, 0.35);
}

.toggle-password-btn {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  font-size: 1rem;
}

.login-btn-submit {
  width: 100%;
  padding: 14px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.22), rgba(255, 255, 255, 0.08));
  border: 1px solid var(--silver-border-hover);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--silver-glow);
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.login-btn-submit:hover {
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.35), rgba(255, 255, 255, 0.18));
  box-shadow: 0 0 30px rgba(226, 232, 240, 0.5);
  transform: translateY(-2px);
}

.login-default-hint {
  margin-top: 25px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px dashed rgba(56, 189, 248, 0.3);
  font-size: 0.78rem;
  color: var(--silver-mid);
  line-height: 1.5;
}

.login-back-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.login-back-link:hover {
  color: #ffffff;
}

/* ===================================================================
   2. DASHBOARD SHELL LAYOUT
   =================================================================== */
.dashboard-shell {
  display: none;
  position: relative;
  z-index: 10;
  min-height: 100vh;
}

.dashboard-shell.active {
  display: flex;
}

/* Sidebar */
.dashboard-sidebar {
  width: 270px;
  background: var(--bg-sidebar);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--silver-border);
  box-shadow: 5px 0 25px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
  font-weight: 700;
  font-size: 1.15rem;
}

.sidebar-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--cosmic-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* Sidebar Navigation Tabs */
.sidebar-nav {
  padding: 16px 12px;
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-radius: 14px;
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
  width: 100%;
}

.sidebar-nav-btn i {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
}

.sidebar-nav-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(226, 232, 240, 0.15);
}

.sidebar-nav-btn.active {
  color: #ffffff;
  background: rgba(226, 232, 240, 0.12);
  border-color: var(--silver-border);
  box-shadow: 0 0 15px rgba(226, 232, 240, 0.2);
}

.sidebar-badge {
  margin-left: auto;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 10px;
  background: var(--cosmic-rose);
  color: #ffffff;
  font-weight: 700;
}

/* Sidebar User Footer */
.sidebar-footer {
  padding: 18px 16px;
  border-top: 1px solid rgba(226, 232, 240, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-mini-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar-mini {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--silver-border);
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  font-size: 0.9rem;
}

.user-name-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
}

.btn-sidebar-logout {
  background: none;
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fda4af;
  padding: 6px 10px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: var(--transition-smooth);
}

.btn-sidebar-logout:hover {
  background: rgba(244, 63, 94, 0.2);
  border-color: var(--cosmic-rose);
}

/* Dashboard Main Content */
.dashboard-main {
  margin-left: 270px;
  flex-grow: 1;
  padding: 28px 36px 60px;
  min-height: 100vh;
}

/* Top App Bar */
.dashboard-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.12);
}

.topbar-title-wrap h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
}

.topbar-title-wrap p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-topbar-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-view-site {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--silver-border);
  color: var(--silver-bright);
}

.btn-view-site:hover {
  background: rgba(255, 255, 255, 0.14);
  box-shadow: var(--silver-glow);
}

.btn-save-master {
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.25), rgba(255, 255, 255, 0.1));
  border: 1px solid var(--silver-border-hover);
  color: #ffffff;
  box-shadow: var(--silver-glow);
}

.btn-save-master:hover {
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.4), rgba(255, 255, 255, 0.2));
  transform: translateY(-2px);
}

/* Tab Panels */
.tab-content-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-content-panel.active {
  display: block;
}

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

/* ===================================================================
   3. FORM CONTROLS & CARDS IN DASHBOARD
   =================================================================== */
.admin-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--silver-border);
  border-radius: 22px;
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.1);
}

.admin-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--silver-bright);
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-card-title i {
  color: var(--cosmic-blue);
}

.admin-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.admin-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.admin-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.form-group-admin {
  margin-bottom: 18px;
}

.form-label-admin {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--silver-mid);
  margin-bottom: 7px;
}

.form-control-admin {
  width: 100%;
  padding: 11px 15px;
  background: var(--bg-input);
  border: 1px solid var(--silver-border);
  border-radius: 12px;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control-admin:focus {
  border-color: #ffffff;
  box-shadow: 0 0 12px rgba(226, 232, 240, 0.35);
}

textarea.form-control-admin {
  resize: vertical;
  min-height: 90px;
}

/* Action Buttons inside Cards */
.btn-admin-add {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 16px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #ffffff;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-admin-add:hover {
  background: rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

/* Data List Items (Education, Experience, Project Cards) */
.admin-item-row {
  background: rgba(10, 16, 33, 0.6);
  border: 1px solid rgba(226, 232, 240, 0.18);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition-smooth);
}

.admin-item-row:hover {
  border-color: var(--silver-border-hover);
  background: rgba(15, 23, 42, 0.85);
  transform: translateX(3px);
}

.admin-item-info h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.admin-item-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-action-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(226, 232, 240, 0.2);
  color: var(--silver-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.88rem;
  transition: var(--transition-smooth);
}

.btn-action-icon:hover {
  border-color: #ffffff;
  color: #ffffff;
  box-shadow: 0 0 10px rgba(226, 232, 240, 0.3);
}

.btn-action-icon.btn-delete:hover {
  border-color: var(--cosmic-rose);
  background: rgba(244, 63, 94, 0.2);
  color: #fda4af;
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.4);
}

/* Tags in List */
.admin-tag-pill {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--cosmic-blue);
}

/* ===================================================================
   4. MODAL DIALOGS FOR ADD / EDIT
   =================================================================== */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(14px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.admin-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.admin-modal-box {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--silver-border-hover);
  border-radius: 24px;
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 30px;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8), var(--silver-glow);
  transform: scale(0.94);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.admin-modal-overlay.active .admin-modal-box {
  transform: scale(1);
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.15);
}

.admin-modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
}

.modal-close-icon {
  background: none;
  border: none;
  color: var(--silver-mid);
  font-size: 1.25rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close-icon:hover {
  color: #ffffff;
  transform: rotate(90deg);
}

.admin-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(226, 232, 240, 0.15);
}

.btn-modal-cancel {
  padding: 10px 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--silver-mid);
  cursor: pointer;
  font-weight: 600;
}

.btn-modal-save {
  padding: 10px 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.25), rgba(255, 255, 255, 0.12));
  border: 1px solid var(--silver-border-hover);
  color: #ffffff;
  cursor: pointer;
  font-weight: 700;
  box-shadow: var(--silver-glow);
}

.btn-modal-save:hover {
  background: linear-gradient(135deg, rgba(226, 232, 240, 0.4), rgba(255, 255, 255, 0.2));
  transform: translateY(-1px);
}

/* ===================================================================
   5. TOAST NOTIFICATION
   =================================================================== */
.admin-toast {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--silver-border-hover);
  box-shadow: var(--silver-glow);
  color: #ffffff;
  padding: 12px 22px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

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

/* Responsive */
@media (max-width: 900px) {
  .dashboard-sidebar {
    width: 70px;
  }
  .sidebar-brand-text, .sidebar-nav-btn span, .sidebar-badge, .user-name-text {
    display: none;
  }
  .dashboard-main {
    margin-left: 70px;
    padding: 20px;
  }
  .admin-grid-2, .admin-grid-3, .admin-grid-4 {
    grid-template-columns: 1fr;
  }
}
