.iserv-container {
  padding: 24px;
  padding-bottom: 32px;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.iserv-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.iserv-header h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 0;
  background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.iserv-logout {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.iserv-logout:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Login Mask */
.iserv-login-card {
  background: rgba(25, 25, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 32px;
  max-width: 400px;
  margin: 60px auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  backdrop-filter: blur(20px);
}

.iserv-login-card h2 {
  margin-top: 0;
  margin-bottom: 24px;
  font-size: 22px;
  text-align: center;
}

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

.iserv-form-group label {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.iserv-form-group input {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 16px;
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
}

.iserv-form-group input:focus {
  border-color: var(--accent-primary);
}

.iserv-login-btn {
  width: 100%;
  background: var(--accent-primary);
  color: #000;
  border: none;
  padding: 14px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
  transition: transform 0.2s, opacity 0.2s;
}

.iserv-login-btn:active {
  transform: scale(0.98);
}

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

/* Dashboard Tasks */
.iserv-tasks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.iserv-task-card {
  background: rgba(25, 25, 30, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 20px;
  transition: transform 0.2s, background 0.2s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.iserv-task-card:hover {
  transform: translateY(-4px);
  background: rgba(25, 25, 30, 0.6);
  border-color: rgba(255, 255, 255, 0.1);
}

.iserv-task-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.iserv-task-deadline {
  font-size: 13px;
  color: var(--accent-primary);
  margin-bottom: 12px;
  display: inline-block;
  background: rgba(0, 255, 170, 0.1);
  padding: 4px 8px;
  border-radius: 8px;
  align-self: flex-start;
}

.iserv-task-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.iserv-task-card h3 {
  margin: 0;
  font-size: 18px;
  color: var(--text-primary);
  line-height: 1.3;
  flex: 1;
  padding-right: 12px;
}

.iserv-done-toggle {
  background: transparent;
  border: none;
  padding: 4px;
  margin: -4px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.iserv-done-toggle:hover {
  transform: scale(1.1);
}

.iserv-task-done {
  opacity: 0.6;
  background: var(--surface-bg);
}

.iserv-task-done h3 {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.iserv-task-meta {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.iserv-task-desc-details {
  margin-top: 12px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.05);
}

.iserv-task-desc-details summary {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  outline: none;
  user-select: none;
  transition: color 0.2s;
}

.iserv-task-desc-details summary:hover {
  color: var(--text-primary);
}

.iserv-task-desc {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
  white-space: pre-wrap; /* Keep linebreaks from IServ */
  word-wrap: break-word;
  word-break: break-word;
}

.iserv-task-desc a {
  color: #60a5fa; /* light blue */
  text-decoration: none;
  transition: all 0.2s;
}

.iserv-task-desc a:hover {
  color: #93c5fd;
  text-decoration: underline;
}


.iserv-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.iserv-att-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.iserv-att-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.iserv-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  color: var(--text-secondary);
}

.iserv-empty svg {
  width: 64px;
  height: 64px;
  opacity: 0.5;
  margin-bottom: 16px;
}

.iserv-loading {
  text-align: center;
  padding: 20px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh; /* Make it take full height to center vertically */
  margin-top: -80px; /* Offset to perfectly center visually accounting for nav bar */
}

.gemini-iserv-logo-container {
  position: relative;
  width: 240px;
  height: 240px;
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.gemini-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #4285f4, #9b72cb, #d96570, #f4b400, #4285f4);
  filter: blur(40px); /* Increased blur for larger glow */
  opacity: 0.8;
  animation: gemini-spin 3s linear infinite, gemini-pulse 2s ease-in-out infinite alternate;
}

.gemini-pulse-logo {
  position: relative;
  width: 160px;
  height: 160px;
  z-index: 2;
  color: #fff;
  filter: drop-shadow(0 0 15px rgba(255,255,255,0.6));
  animation: gemini-float 3s ease-in-out infinite alternate;
}

.gemini-loading-text {
  font-size: 18px;
  font-weight: 500;
  background: linear-gradient(90deg, #4285f4, #9b72cb, #d96570, #f4b400);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gemini-text-shimmer 3s ease infinite;
}

@keyframes gemini-spin {
  0% { transform: rotate(0deg) scale(1); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes gemini-pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  100% { transform: scale(1.2); opacity: 0.9; }
}

@keyframes gemini-float {
  0% { transform: translateY(0px) scale(0.95); }
  100% { transform: translateY(-10px) scale(1.05); }
}

@keyframes gemini-text-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Solver Overlay */
.iserv-solver-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 18, 20, 0.95);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.3s ease-out forwards;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.solver-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.solver-header h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.solver-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-primary);
  user-select: text;
  -webkit-user-select: text;
}

.solver-content pre {
  background: rgba(0, 0, 0, 0.3);
  padding: 15px;
  border-radius: 8px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.solver-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-secondary);
}

.solver-empty {
  text-align: center;
  color: var(--text-secondary);
  margin-top: 50px;
}

.solver-input-area {
  display: flex;
  gap: 10px;
  padding: 15px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
}

.solver-input-area input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 12px 20px;
  color: var(--text-primary);
  font-size: 15px;
  transition: border-color 0.2s;
}

.solver-input-area input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.iserv-solve-btn {
  margin-top: 15px;
  width: 100%;
  background: linear-gradient(135deg, rgba(138, 83, 230, 0.2) 0%, rgba(138, 83, 230, 0.1) 100%);
  border: 1px solid rgba(138, 83, 230, 0.3);
  color: #c183f0;
  padding: 10px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.iserv-solve-btn:hover {
  background: rgba(138, 83, 230, 0.3);
  transform: translateY(-1px);
}

.iserv-task-content {
  cursor: pointer;
}