/* WhereZat PM Dashboard Styles */

/* CSS Variables */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #64748b;
    --success: #059669;
    --warning: #f59e0b;
    --danger: #dc2626;
    --info: #0ea5e9;

    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-sidebar: #1e293b;

    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-inverse: #ffffff;

    --border-color: #e2e8f0;
    --border-radius: 8px;
    --border-radius-sm: 4px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);

    --sidebar-width: 250px;
    --header-height: 60px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-primary);
}

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

a:hover {
    text-decoration: underline;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-sidebar) 0%, #334155 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 8px;
}

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

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

.login-footer {
    text-align: center;
    margin-top: 30px;
    color: var(--text-light);
}

/* App Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: var(--text-inverse);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.2s;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-inverse);
    text-decoration: none;
}

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

.nav-icon {
    margin-right: 12px;
    font-size: 16px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
    margin-bottom: 12px;
}

.user-name {
    display: block;
    font-weight: 500;
}

.user-role {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.logout-btn {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-inverse);
    text-decoration: none;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.top-header {
    height: var(--header-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.top-header h1 {
    font-size: 20px;
    font-weight: 600;
}

.content-wrapper {
    padding: 30px;
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.stat-success .stat-value { color: var(--success); }
.stat-primary .stat-value { color: var(--primary); }
.stat-warning .stat-value { color: var(--warning); }
.stat-danger .stat-value { color: var(--danger); }

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

/* Progress Items */
.progress-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.progress-item:last-child {
    border-bottom: none;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.progress-title {
    font-weight: 500;
}

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

.progress-bar {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-percentage {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Activity List */
.activity-list {
    list-style: none;
}

.activity-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-content {
    flex: 1;
}

.activity-entity {
    color: var(--primary);
    font-weight: 500;
}

.activity-details {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
}

.activity-time {
    color: var(--text-light);
    font-size: 12px;
    white-space: nowrap;
    margin-left: 12px;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
}

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

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr:hover {
    background: var(--bg-primary);
}

.row-completed {
    opacity: 0.6;
}

.text-strikethrough {
    text-decoration: line-through;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.badge-light {
    background: var(--bg-primary);
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

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

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

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-block {
    display: block;
    width: 100%;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 13px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

/* Status Select */
.status-select,
.status-select-mini {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    cursor: pointer;
}

.status-select-mini {
    padding: 4px 8px;
    font-size: 12px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
}

.alert-error {
    background: #fee2e2;
    color: var(--danger);
    border: 1px solid #fecaca;
}

.alert-success {
    background: #d1fae5;
    color: var(--success);
    border: 1px solid #a7f3d0;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.project-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

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

.project-header h3 {
    font-size: 18px;
}

.project-status {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-active, .project-status.status-active {
    background: #d1fae5;
    color: var(--success);
}

.status-paused {
    background: #fef3c7;
    color: var(--warning);
}

.status-completed {
    background: #dbeafe;
    color: var(--primary);
}

.status-inactive {
    background: var(--bg-primary);
    color: var(--text-secondary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 13px;
}

.project-meta {
    display: flex;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
}

.project-progress {
    margin-bottom: 16px;
}

.progress-text {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    display: block;
}

.project-dates {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.project-actions {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

/* Project View */
.project-view {
    max-width: 1000px;
}

.project-header-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.project-info .project-status {
    margin-bottom: 12px;
}

.project-info .project-description {
    max-width: 600px;
}

.project-info .project-dates {
    margin-top: 12px;
}

/* Phases */
.phases-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.phase-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

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

.phase-info h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.phase-weeks {
    font-size: 12px;
    color: var(--text-secondary);
}

.phase-progress {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
}

.progress-bar-small {
    width: 100px;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
}

.phase-description {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 16px;
}

/* Tasks List */
.tasks-list {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.empty-tasks {
    color: var(--text-light);
    font-size: 13px;
    padding: 12px 0;
}

.task-item {
    display: flex;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.task-item:last-child {
    border-bottom: none;
}

.task-checkbox {
    margin-right: 12px;
    padding-top: 2px;
}

.task-checkbox input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.task-checkbox-large {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.task-content {
    flex: 1;
}

.task-content.completed .task-title {
    text-decoration: line-through;
    color: var(--text-light);
}

.task-title {
    display: block;
    font-weight: 500;
}

.task-desc {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.task-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge-priority {
    color: white !important;
}

.phase-actions {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-content form {
    padding: 20px;
}

/* Filters */
.filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
    padding: 16px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.filters-form {
    display: flex;
    gap: 16px;
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 13px;
    color: var(--text-secondary);
}

.filter-group select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
}

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

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

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

/* Empty States */
.empty-state {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
}

.empty-state-large {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state-large h3 {
    margin-bottom: 8px;
    color: var(--text-primary);
}

.empty-state-large p {
    margin-bottom: 20px;
}

/* Utility Classes */
.text-muted {
    color: var(--text-secondary);
}

.text-link {
    color: var(--primary);
}

.task-cell {
    display: flex;
    flex-direction: column;
}

.task-cell small {
    margin-top: 4px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .main-content {
        margin-left: 0;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .filters-bar {
        flex-direction: column;
        gap: 16px;
    }

    .filters-form {
        flex-wrap: wrap;
    }
}