/* MANANAMEDINĪ Research Journal Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Serif+Devanagari:wght@400;600;700&display=swap');

:root {
  --primary: #1a237e;         /* Deep Indigo */
  --primary-hover: #121858;
  --secondary: #800020;       /* Burgundy / Royal Crimson */
  --accent: #d97706;          /* Gold / Saffron */
  --accent-light: #fef3c7;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 25px rgba(26, 35, 126, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --header-height: 80px;
  --transition: all 0.25s ease;
}

[data-theme="dark"] {
  --primary: #6366f1;
  --primary-hover: #818cf8;
  --secondary: #ec4899;
  --accent: #fbbf24;
  --accent-light: rgba(251, 191, 36, 0.15);
  --bg-main: #0f172a;
  --bg-card: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.devanagari {
  font-family: 'Noto Serif Devanagari', serif;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--secondary);
}

/* Top Bar */
.top-bar {
  background: linear-gradient(90deg, #1a237e 0%, #311b92 50%, #4a148c 100%);
  color: #ffffff;
  font-size: 0.85rem;
  padding: 8px 0;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.top-bar-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Main Site Header */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #1a237e 0%, #800020 100%);
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(128, 0, 32, 0.25);
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--primary);
  line-height: 1.2;
}

.brand-issn {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--secondary);
  background: rgba(128, 0, 32, 0.08);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
  margin-top: 2px;
}

/* Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 10px 14px;
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: rgba(26, 35, 126, 0.06);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.admin-nav-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #ffffff !important;
  font-weight: 600;
  border-radius: 20px;
  padding: 8px 18px !important;
  margin-left: 10px;
  box-shadow: 0 4px 12px rgba(26, 35, 126, 0.2);
}

.admin-nav-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(26, 35, 126, 0.3);
}

/* Mobile Menu Button */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* Hero Section */
.hero-banner {
  background: radial-gradient(circle at 80% 20%, rgba(217, 119, 6, 0.12) 0%, transparent 40%),
              linear-gradient(135deg, #0f172a 0%, #1a237e 60%, #311b92 100%);
  color: #ffffff;
  padding: 60px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(128, 0, 32, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 25px;
  max-width: 650px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.badge-item {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #b45309 100%);
  color: #ffffff;
  padding: 12px 26px;
  border-radius: 30px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.35);
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.5);
  color: #fff;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  padding: 12px 26px;
  border-radius: 30px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Journal Particulars Card */
.particulars-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.particulars-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 12px;
  margin-bottom: 16px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.particulars-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-size: 0.88rem;
}

.particular-item {
  display: flex;
  flex-direction: column;
}

.particular-item label {
  color: #94a3b8;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.particular-item span {
  font-weight: 600;
  color: #f8fafc;
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 50px 0;
}

/* Page Header */
.page-title-banner {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-main) 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 40px 0;
  margin-bottom: 40px;
}

.page-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Cards & Section Titles */
.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
  position: relative;
  padding-left: 16px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 5px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 4px;
}

/* Research Paper Cards */
.papers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 24px;
}

.paper-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.paper-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26, 35, 126, 0.3);
}

.paper-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.82rem;
}

.paper-badge {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
}

.paper-date {
  color: var(--text-muted);
}

.paper-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.paper-title a {
  color: var(--text-main);
}

.paper-title a:hover {
  color: var(--primary);
}

.paper-author {
  font-size: 0.9rem;
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: 12px;
}

.paper-abstract {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.paper-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
  border-radius: 6px;
  font-weight: 600;
}

/* Rules / Guidelines Grid */
.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.rule-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.rule-card h4 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.rule-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.submission-box {
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.05) 0%, rgba(128, 0, 32, 0.05) 100%);
  border: 1px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;

}

/* Profile Cards (Editorial / Advisory Board) */
.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.chief-card {
  border-left: 6px solid var(--secondary);
}

.editor-card {
  border-left: 6px solid var(--primary);
}

.profile-photo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--accent);
  box-shadow: 0 6px 14px rgba(26, 35, 126, 0.2);
  flex-shrink: 0;
}

.member-photo {
  width: 85px;
  height: 85px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
  box-shadow: 0 4px 10px rgba(0,0,0,0.12);
  margin-bottom: 12px;
}

.profile-card-inner {
  display: flex;
  gap: 24px;
  align-items: center;
}

@media (max-width: 600px) {
  .profile-card-inner {
    flex-direction: column;
    text-align: center;
  }
}

.profile-info h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.profile-info .role {
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.95rem;
}

.profile-info .dept {
  font-size: 0.92rem;
  color: var(--text-main);
}

.profile-info .location, .profile-info .email {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.btn-profile, .link-out {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
}

.members-grid, .advisory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.member-card, .advisory-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.member-card .num {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent-light);
  color: var(--accent);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.member-card h4, .advisory-card h4 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 4px;
  padding-right: 30px;
}

/* Peer Review Steps */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}

.step-item {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  align-items: flex-start;
}

.step-badge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 20px;
  white-space: nowrap;
  font-size: 0.9rem;
}

.step-content h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 6px;
}

.ethics-box {
  background: rgba(128, 0, 32, 0.05);
  border-left: 4px solid var(--secondary);
  padding: 20px;
  border-radius: var(--radius-sm);
}

/* Contact Us */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.contact-info-card, .contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.contact-info-card h3, .contact-form-card h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.contact-info-card p {
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--text-main);
}

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.15);
}

/* Admin Dashboard & Panel */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 30px;
  min-height: 600px;
}

.admin-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;

}

.admin-menu {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-menu-item {
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-menu-item:hover, .admin-menu-item.active {
  background: var(--primary);
  color: #ffffff;
}

.admin-panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.data-table th, .data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.data-table th {
  background: var(--bg-main);
  font-weight: 700;
  color: var(--primary);
}

.action-btns {
  display: flex;
  gap: 8px;
}

.btn-danger {
  background: #dc2626;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
}

.btn-edit {
  background: #2563eb;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

/* Footer */
.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 50px 0 20px;
  margin-top: auto;
  border-top: 4px solid var(--secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #64748b;
}

/* Mobile Responsive Drawer & Queries */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 922px) {
  .mobile-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 280px;
    height: calc(100vh - var(--header-height));
    background: var(--bg-card);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    transition: left 0.3s ease;
    border-right: 1px solid var(--border-color);
  }

  .main-nav.active {
    left: 0;
  }

  .nav-link {
    width: 100%;
    padding: 12px;
  }

  .admin-nav-btn {
    margin-left: 0;
    margin-top: 10px;
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2rem;
  }
  .particulars-list {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}