/* ===================== GLOBAL STYLES ===================== */
:root {
  --green: #90EE90;
  --teal: #003B4D;
  --neon: #00F5FF;
  --ink: #0A0F12;
  --dark-bg: #01232C;
  --card-bg: rgba(1, 35, 44, 0.95);
  --border: rgba(144, 238, 144, 0.3);
  --text-primary: #CFFCEE;
  --text-secondary: rgba(207, 252, 238, 0.7);
  --muted: rgba(207, 252, 238, 0.6);
  --success: #90EE90;
  --error: #FF6B6B;
  --warning: #FFD93D;
}

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

body {
  font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--ink) 0%, var(--teal) 50%, var(--ink) 100%);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* ===================== HEADER ===================== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  color: var(--neon);
}

.logo i {
  font-size: 32px;
  animation: float 3s ease-in-out infinite;
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
  animation: float 3s ease-in-out infinite;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  text-decoration: none;
  padding: 10px 20px;
  border: 2px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.back-link:hover {
  background: var(--card-bg);
  border-color: var(--neon);
  transform: translateX(-5px);
}

/* ===================== FORM SECTION ===================== */
.form-section {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0, 245, 255, 0.1);
  backdrop-filter: blur(10px);
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.title {
  font-size: 48px;
  font-weight: 700;
  color: var(--neon);
  margin-bottom: 16px;
  text-shadow: 0 0 20px rgba(0, 245, 255, 0.5);
}

.subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* ===================== MESSAGES ===================== */
.message {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 30px;
  animation: slideIn 0.3s ease;
}

.success-message {
  background: rgba(144, 238, 144, 0.1);
  border: 2px solid var(--success);
  color: var(--success);
}

.error-message {
  background: rgba(255, 107, 107, 0.1);
  border: 2px solid var(--error);
  color: var(--error);
}

.message i {
  font-size: 24px;
  flex-shrink: 0;
}

.message strong {
  display: block;
  margin-bottom: 5px;
  font-size: 18px;
}

/* ===================== FORM ===================== */
.submission-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 30px;
}

.form-group label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.form-group label i {
  color: var(--neon);
  margin-right: 8px;
}

.form-group input {
  width: 100%;
  padding: 15px 20px;
  font-size: 16px;
  font-family: 'Satoshi', sans-serif;
  background: rgba(0, 61, 77, 0.3);
  border: 2px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--neon);
  background: rgba(0, 61, 77, 0.5);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
}

.help-text {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.help-text i {
  color: var(--neon);
  margin-right: 5px;
}

.template-guide {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 15px;
  background: rgba(144, 238, 144, 0.05);
  border: 1px solid rgba(144, 238, 144, 0.3);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.template-guide i {
  color: var(--green);
  font-size: 16px;
  flex-shrink: 0;
}

.template-guide a {
  color: var(--green);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.template-guide a:hover {
  color: var(--neon);
  text-decoration: underline;
}

/* ===================== CHECKBOX ===================== */
.checkbox-container {
  background: rgba(0, 61, 77, 0.2);
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 25px;
  transition: all 0.3s ease;
}

.checkbox-container:hover {
  border-color: var(--neon);
  background: rgba(0, 61, 77, 0.3);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 61, 77, 0.3);
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-icon {
  opacity: 0;
  transform: scale(0);
  transition: all 0.3s ease;
  color: var(--ink);
  font-size: 16px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--neon);
  border-color: var(--neon);
  transform: scale(1.1);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom .checkbox-icon {
  opacity: 1;
  transform: scale(1);
}

.checkbox-content {
  flex: 1;
}

.checkbox-title {
  display: block;
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.checkbox-description {
  display: block;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.4;
}

/* ===================== BUTTONS ===================== */
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 18px 32px;
  font-size: 18px;
  font-weight: 600;
  font-family: 'Satoshi', sans-serif;
  background: linear-gradient(135deg, var(--neon), var(--green));
  color: var(--ink);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(0, 245, 255, 0.3);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 245, 255, 0.5);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-actions {
  margin-top: 40px;
}

/* ===================== INFO BOX ===================== */
.info-box {
  display: flex;
  gap: 20px;
  background: rgba(144, 238, 144, 0.05);
  border: 2px solid rgba(144, 238, 144, 0.3);
  border-radius: 12px;
  padding: 25px;
  margin-top: 40px;
}

.info-box i {
  font-size: 32px;
  color: var(--green);
  flex-shrink: 0;
}

.info-box strong {
  display: block;
  color: var(--green);
  margin-bottom: 10px;
  font-size: 16px;
}

.info-box ul {
  margin-left: 20px;
  color: var(--text-secondary);
}

.info-box li {
  margin-bottom: 8px;
}

/* ===================== FOOTER ===================== */
.footer {
  text-align: center;
  padding: 40px 0;
  margin-top: 60px;
  border-top: 2px solid var(--border);
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 15px;
}

.footer-links a {
  color: var(--neon);
  font-size: 24px;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  transform: translateY(-3px);
  text-shadow: 0 0 15px var(--neon);
}

/* ===================== LOGIN SCREEN ===================== */
.login-screen {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.login-box {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 50px;
  width: 100%;
  max-width: 450px;
  box-shadow: 0 10px 40px rgba(0, 245, 255, 0.1);
  backdrop-filter: blur(10px);
}

.login-header {
  text-align: center;
  margin-bottom: 40px;
}

.login-header i {
  font-size: 64px;
  color: var(--neon);
  margin-bottom: 20px;
  display: block;
  animation: pulse 2s ease-in-out infinite;
}

.login-header h1 {
  font-size: 32px;
  color: var(--neon);
  margin-bottom: 8px;
}

.login-header p {
  color: var(--text-secondary);
}

/* ===================== ADMIN DASHBOARD ===================== */
.admin-dashboard {
  padding: 20px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 20px 30px;
  margin-bottom: 30px;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.admin-user {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.btn-logout {
  padding: 10px 20px;
  background: transparent;
  border: 2px solid var(--error);
  color: var(--error);
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Satoshi', sans-serif;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-logout:hover {
  background: var(--error);
  color: white;
}

/* ===================== STATS SECTION ===================== */
.stats-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 25px;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 245, 255, 0.2);
}

.stat-card i {
  font-size: 40px;
  color: var(--neon);
}

.stat-card h3 {
  font-size: 36px;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.stat-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

.stat-card.pending i { color: var(--warning); }
.stat-card.approved i { color: var(--success); }
.stat-card.rejected i { color: var(--error); }
.stat-card.started i { color: var(--neon); }
.stat-card.new i { color: var(--green); }

/* ===================== CONTROLS SECTION ===================== */
.controls-section {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 250px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 12px 20px;
}

.search-box i {
  color: var(--neon);
}

.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  font-family: 'Satoshi', sans-serif;
  outline: none;
}

.filter-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 12px 20px;
}

.filter-box label {
  color: var(--text-secondary);
  font-weight: 600;
}

.filter-box select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  font-family: 'Satoshi', sans-serif;
  outline: none;
  cursor: pointer;
}

.btn-export {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--green);
  color: var(--ink);
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-family: 'Satoshi', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-export:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(144, 238, 144, 0.4);
}

/* ===================== TABLE SECTION ===================== */
.table-section {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  overflow-x: auto;
}

.loading-spinner {
  text-align: center;
  padding: 60px;
  color: var(--neon);
  font-size: 24px;
}

.loading-spinner i {
  font-size: 48px;
  display: block;
  margin-bottom: 20px;
}

.no-data {
  text-align: center;
  padding: 60px;
  color: var(--text-secondary);
}

.no-data i {
  font-size: 64px;
  display: block;
  margin-bottom: 20px;
  opacity: 0.3;
}

.submissions-table {
  width: 100%;
  border-collapse: collapse;
}

.submissions-table th,
.submissions-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.submissions-table th {
  background: rgba(0, 61, 77, 0.3);
  color: var(--neon);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
}

.submissions-table tr:hover {
  background: rgba(0, 61, 77, 0.2);
}

.status-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.pending {
  background: rgba(255, 217, 61, 0.2);
  color: var(--warning);
  border: 1px solid var(--warning);
}

.status-badge.approved {
  background: rgba(144, 238, 144, 0.2);
  color: var(--success);
  border: 1px solid var(--success);
}

.status-badge.rejected {
  background: rgba(255, 107, 107, 0.2);
  color: var(--error);
  border: 1px solid var(--error);
}

.project-type {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: rgba(0, 245, 255, 0.1);
  border-radius: 6px;
  font-size: 13px;
}

.action-btn {
  padding: 8px 12px;
  margin: 0 5px;
  background: transparent;
  border: 1px solid var(--neon);
  color: var(--neon);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.action-btn:hover {
  background: var(--neon);
  color: var(--ink);
}

.action-btn.delete {
  border-color: var(--error);
  color: var(--error);
}

.action-btn.delete:hover {
  background: var(--error);
  color: white;
}

/* ===================== MODAL ===================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 16px;
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease;
}

.modal-content.large {
  max-width: 1000px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px;
  border-bottom: 2px solid var(--border);
}

.modal-header h2 {
  color: var(--neon);
  font-size: 28px;
}

.modal-close {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: var(--error);
  border-color: var(--error);
  color: white;
  transform: rotate(90deg);
}

.modal-body {
  padding: 30px;
}

.detail-row {
  display: flex;
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  flex: 0 0 200px;
  font-weight: 600;
  color: var(--neon);
}

.detail-value {
  flex: 1;
  color: var(--text-primary);
}

.detail-value a {
  color: var(--green);
  text-decoration: none;
  word-break: break-all;
}

.detail-value a:hover {
  text-decoration: underline;
}

.modal-actions {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 2px solid var(--border);
}

.modal-actions select {
  flex: 1;
  padding: 12px;
  background: rgba(0, 61, 77, 0.3);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Satoshi', sans-serif;
  font-size: 16px;
}

.modal-actions textarea {
  flex: 1;
  padding: 12px;
  background: rgba(0, 61, 77, 0.3);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Satoshi', sans-serif;
  font-size: 16px;
  min-height: 100px;
  resize: vertical;
}

.modal-actions button {
  padding: 12px 24px;
  background: var(--neon);
  color: var(--ink);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-family: 'Satoshi', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
}

.modal-actions button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 245, 255, 0.4);
}

/* ===================== ANIMATIONS ===================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .form-section {
    padding: 25px;
  }
  
  .title {
    font-size: 32px;
  }
  
  .subtitle {
    font-size: 16px;
  }
  
  .header {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  
  .stats-section {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
  
  .controls-section {
    flex-direction: column;
  }
  
  .search-box,
  .filter-box {
    width: 100%;
  }
  
  .table-section {
    padding: 15px;
  }
  
  .submissions-table {
    font-size: 14px;
  }
  
  .submissions-table th,
  .submissions-table td {
    padding: 10px;
  }
  
  .login-box {
    padding: 30px;
  }
}