/* CREAM Web App Styles */
:root {
    --primary: #1E3A8A;
    --primary-dark: #1e3a5f;
    --secondary: #3B82F6;
    --accent: #60A5FA;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --bg: #f8fafc;
    --card-bg: #ffffff;
    --text: #1f2937;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Top Bar */
.top-bar {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo i {
    font-size: 1.5rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.welcome-text {
    font-size: 0.875rem;
    opacity: 0.9;
    display: none;
}

@media (min-width: 768px) {
    .welcome-text {
        display: block;
    }
}

.user-menu i {
    font-size: 1.5rem;
}

/* Side Menu */
.side-menu {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: var(--card-bg);
    z-index: 200;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.side-menu.open {
    left: 0;
}

.menu-header {
    background: var(--primary);
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-header span {
    font-weight: 600;
}

.close-menu {
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
}

.menu-list {
    list-style: none;
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.menu-list li {
    padding: 0.875rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.menu-list li:hover {
    background: var(--bg);
}

.menu-list li.active {
    background: rgba(30, 58, 138, 0.1);
    border-left-color: var(--primary);
    color: var(--primary);
    font-weight: 500;
}

.menu-list li i {
    width: 24px;
    text-align: center;
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.content {
    flex: 1;
    padding: 4.5rem 1rem 5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    z-index: 100;
}

.nav-item {
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
}

.nav-item i {
    font-size: 1.25rem;
}

.nav-item span {
    font-size: 0.75rem;
}

.nav-item.active,
.nav-item:hover {
    color: var(--primary);
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.card-action {
    color: var(--secondary);
    font-size: 0.875rem;
    cursor: pointer;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.metric-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.metric-change {
    font-size: 0.75rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
}

.metric-change.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.metric-change.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* Lists */
.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.2s;
}

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

.list-item:hover {
    background: var(--bg);
}

.list-item-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.list-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 58, 138, 0.1);
    color: var(--primary);
}

.list-item-content h4 {
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.list-item-content p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-hot {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.badge-warm {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge-cold {
    background: rgba(59, 130, 246, 0.1);
    color: var(--secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

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

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

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

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

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

.btn-group {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin: 1.5rem 0;
}

@media (min-width: 640px) {
    .quick-actions {
        grid-template-columns: repeat(4, 1fr);
    }
}

.quick-action {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1.25rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.quick-action:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.quick-action i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.quick-action span {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Forms */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9375rem;
    transition: border-color 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--secondary);
}

.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9375rem;
    background: white;
    cursor: pointer;
}

/* Progress Bar */
.progress-container {
    margin: 1rem 0;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

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

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--secondary));
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Coach Tip */
.coach-tip {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
    border-left: 4px solid var(--success);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.coach-tip-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--success);
    margin-bottom: 0.5rem;
}

.coach-tip p {
    font-size: 0.9375rem;
    color: var(--text);
}

/* Section Header */
.section-header {
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.section-subtitle {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

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

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

.data-table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
}

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

/* Status Indicators */
.status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.active {
    background: var(--success);
}

.status-dot.pending {
    background: var(--warning);
}

.status-dot.lost {
    background: var(--danger);
}

/* Responsive */
@media (max-width: 640px) {
    .content {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .card {
        padding: 1rem;
    }
    
    .metrics-grid {
        gap: 0.75rem;
    }
    
    .metric-card {
        padding: 0.75rem;
    }
    
    .metric-value {
        font-size: 1.5rem;
    }
}