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

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

:root {
  --bg: #f8f9fa;
  --sidebar-bg: #ffffff;
  --card-bg: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #6b7280;
  --text-tertiary: #9ca3af;
  --border: #e5e7eb;
  --hover: #f3f4f6;
  --accent: #5b47fb;
  --accent-hover: #4a38e0;
  --green: #10b981;
  --blue: #3b82f6;
  --orange: #f59e0b;
  --red: #ef4444;
  --purple: #8b5cf6;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 32px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 18px;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.company-filter {
  margin-bottom: 32px;
}

.filter-header {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 8px 16px;
  margin-bottom: 8px;
}

.company-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.company-item:hover {
  background: var(--hover);
  color: var(--text-primary);
}

.company-item.active {
  background: var(--accent);
  color: white;
}

.company-icon {
  font-size: 16px;
}

.company-count {
  margin-left: auto;
  background: var(--hover);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.company-item.active .company-count {
  background: rgba(255,255,255,0.2);
  color: white;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  font-weight: 500;
}

.nav-item:hover {
  background: var(--hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent);
  color: white;
}

.nav-icon {
  font-size: 18px;
}

/* Main Content */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Top Bar */
.topbar {
  background: white;
  border-bottom: 1px solid var(--border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.search {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search input {
  width: 100%;
  padding: 10px 16px 10px 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: border 0.2s;
}

.search input:focus {
  border-color: var(--accent);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
}

.filter-select {
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  background: white;
  cursor: pointer;
  transition: border 0.2s;
}

.filter-select:focus {
  border-color: var(--accent);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--hover);
  color: var(--text-secondary);
}

.btn-secondary:hover {
  background: var(--border);
}

.btn-danger {
  background: var(--red);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

/* Content Area */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 32px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

/* Kanban Board */
.kanban {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  min-height: 600px;
}

.kanban-column {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.column-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.column-count {
  background: var(--hover);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.tasks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 400px;
}

.task-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  cursor: grab;
  transition: all 0.2s;
}

.task-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.task-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.task-company {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.company-pathmarkr { background: #e0e7ff; color: #5b47fb; }
.company-advsrcopilot { background: #dbeafe; color: #3b82f6; }
.company-downshift { background: #fef3c7; color: #f59e0b; }
.company-hustles { background: #d1fae5; color: #10b981; }
.company-personal { background: #fce7f3; color: #ec4899; }

.task-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.task-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.task-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Done Carousel */
.done-carousel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.done-cards {
  position: relative;
  width: 100%;
  height: 400px;
}

.done-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s;
  cursor: pointer;
}

.done-card:not(.active) {
  display: none;
}

.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  border: 1px solid var(--border);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  font-weight: bold;
  color: var(--text-primary);
  z-index: 10;
  transition: all 0.2s;
  box-shadow: var(--shadow);
}

.carousel-prev:hover,
.carousel-next:hover {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-lg);
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev:disabled,
.carousel-next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: var(--hover);
}

.carousel-prev:disabled:hover,
.carousel-next:disabled:hover {
  transform: translateY(-50%);
  background: var(--hover);
}

.carousel-prev {
  left: 8px;
}

.carousel-next {
  right: 8px;
}

/* Timeline */
.timeline-container {
  max-width: 900px;
  margin: 0 auto;
}

.timeline-container h2 {
  font-size: 24px;
  margin-bottom: 24px;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-item {
  background: white;
  border-radius: 12px;
  padding: 20px;
  border-left: 4px solid var(--accent);
  box-shadow: var(--shadow-sm);
}

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

.timeline-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-date {
  font-size: 12px;
  color: var(--text-tertiary);
}

.timeline-company {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
}

.timeline-duration {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: white;
  border-radius: 16px;
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-wide {
  max-width: 800px;
}

.modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: 20px;
  font-weight: 600;
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--hover);
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.detail-section {
  margin-bottom: 20px;
}

.detail-section label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.detail-value {
  font-size: 14px;
  color: var(--text-primary);
  padding: 8px 0;
}

.detail-section textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

#detailAttachments {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.attachment-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--hover);
  border-radius: 6px;
  font-size: 13px;
}

.attachment-item a {
  color: var(--accent);
  text-decoration: none;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachment-item a:hover {
  text-decoration: underline;
}

.attachment-remove {
  background: transparent;
  border: none;
  color: var(--red);
  cursor: pointer;
  padding: 4px;
}

/* Calendar View */
.calendar-container {
  max-width: 900px;
  margin: 0 auto;
}

.calendar-container h2 {
  font-size: 24px;
  margin-bottom: 24px;
}

#calendarEvents {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calendar-event {
  background: white;
  border-radius: 12px;
  padding: 16px;
  border-left: 4px solid var(--blue);
  box-shadow: var(--shadow-sm);
}

.event-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.event-time {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Kanban Board */
.board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  height: calc(100vh - 200px);
}

.column {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  box-shadow: var(--shadow-sm);
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.column-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.column-icon {
  font-size: 18px;
}

.column-count {
  background: var(--hover);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 4px;
}

.column-add {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 18px;
  transition: all 0.2s;
}

.column-add:hover {
  background: var(--hover);
  color: var(--text-secondary);
}

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

/* Task Card */
.task-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  cursor: grab;
  transition: all 0.2s;
}

.task-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.task-card.dragging {
  opacity: 0.5;
  transform: rotate(2deg);
  cursor: grabbing;
}

.task-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.task-delete-btn {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
  opacity: 0;
  line-height: 1;
}

.task-card:hover .task-delete-btn {
  opacity: 1;
}

.task-delete-btn:hover {
  background: var(--red);
  color: white;
}

.task-company {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.company-pathmarkr {
  background: #dcfce7;
  color: #10b981;
}

.company-advsrcopilot {
  background: #dbeafe;
  color: #3b82f6;
}

.company-dwnshft {
  background: #fef3c7;
  color: #f59e0b;
}

.company-winstonshustles {
  background: #f3e8ff;
  color: #8b5cf6;
}

.company-other {
  background: #fee2e2;
  color: #ef4444;
}

.company-none {
  background: #f3f4f6;
  color: #6b7280;
}

.task-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.task-description {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.task-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-tertiary);
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.task-due-date {
  display: flex;
  align-items: center;
  gap: 4px;
}
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}