/* ============================================
   KidSchedule v0.1 - Application Styles
   Built for co-parents, by co-parents.
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #6BCABD;
    --color-primary-dark: #5AB5A8;
    --color-secondary: #FF7A7A;
    --color-secondary-dark: #E66666;
    --color-accent: #5C9CED;
    --color-bg: #FAF8F5;
    --color-bg-alt: #FFFFFF;
    --color-text: #2D3436;
    --color-text-light: #636E72;
    --color-border: #E1E8ED;
    --color-success: #2ECC71;
    --color-error: #E74C3C;
    
    /* Typography */
    --font-heading: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Layout */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-base: 0.2s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--color-primary-dark);
}

a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

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

/* Header */
.app-header {
    background-color: var(--color-bg-alt);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-border);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    height: 50px;
    width: auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
}

/* Main Content */
.app-main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* Container */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Cards */
.card {
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 0;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-base);
    min-height: 44px;
}

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

.form-error {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--color-error);
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 44px;
    text-align: center;
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn--danger:hover {
    background-color: #C0392B;
    color: white;
}

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

/* Messages */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-lg);
}

.alert-error {
    background-color: #FDEEED;
    border-left: 4px solid var(--color-error);
    color: #C0392B;
}

.alert-success {
    background-color: #EAFBF5;
    border-left: 4px solid var(--color-success);
    color: #27AE60;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

.table th {
    background-color: var(--color-bg);
    font-weight: 600;
    color: var(--color-text);
}

.table tr:hover {
    background-color: rgba(107, 202, 189, 0.05);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

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

.badge-danger {
    background-color: var(--color-error);
    color: white;
}

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

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(107, 202, 189, 0.1) 0%, rgba(92, 158, 237, 0.1) 100%);
}

.login-card {
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 450px;
}

.login-logo {
    display: block;
    margin: 0 auto var(--spacing-xl);
    height: 60px;
}

.login-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-light);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

/* Footer */
.app-footer {
    background-color: var(--color-text);
    color: white;
    text-align: center;
    padding: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.app-footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

/* Utilities */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* Impersonation Banner */
.impersonation-banner {
    background: #FFC107;
    color: #856404;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid #FFA000;
}

.impersonation-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.dashboard-item {
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.dashboard-item h3 {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.dashboard-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-xs) 0;
}

.dashboard-item small {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Members List */
.members-list {
    margin-top: var(--spacing-md);
}

.member-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

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

.member-info {
    display: flex;
    flex-direction: column;
}

.member-info strong {
    margin-bottom: 0.25rem;
}

.member-email {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.member-badge {
    display: flex;
    gap: var(--spacing-xs);
}

/* Settings */
.settings-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.settings-section:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.settings-section h2 {
    margin-bottom: var(--spacing-md);
}

.info-box {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.text-muted {
    color: var(--color-text-light);
}

.text-muted.small {
    font-size: 0.875rem;
}

/* Invite Link */
.invite-link-box {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
}

.invite-link-input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-size: 0.875rem;
}

.btn--small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

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

/* Admin Table */
.admin-search {
    margin-bottom: var(--spacing-md);
}

.search-form {
    display: flex;
    gap: var(--spacing-sm);
}

.search-form input {
    flex: 1;
    max-width: 400px;
}

.table-responsive {
    overflow-x: auto;
    margin-top: var(--spacing-md);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead {
    background: var(--color-bg);
}

.table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-border);
}

.table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-base);
}

.nav-link:hover {
    background: var(--color-bg);
}

.form-help {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.invite-form {
    margin-top: var(--spacing-md);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

.migration-list {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-md) 0;
}

.migration-list li {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

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

/* ============================================
   Dashboard v0.3 - Family Hub Styles
   ============================================ */

/* Hero Header */
.dashboard-hero {
    margin-bottom: var(--spacing-xl);
}

.dashboard-hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.dashboard-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.dashboard-hero-subtitle {
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-top: var(--spacing-sm);
}

.dashboard-timezone {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Chips */
.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: #EAF7F8;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text);
}

.chip-billing {
    background: #EAF7F8;
}

.chip-small {
    padding: 4px 8px;
    font-size: 0.75rem;
}

.chip-assignee {
    background: #E3F2FD;
}

/* Badges */
.badge-trial {
    padding: 6px 10px;
    border-radius: 10px;
    background: #FFF2ED;
    color: #D35400;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-overlay {
    padding: 4px 8px;
    border-radius: 6px;
    background: #F5F5F5;
    color: var(--color-text-light);
    font-size: 0.75rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-base);
    min-width: 80px;
    cursor: pointer;
}

.quick-action-btn:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.quick-action-icon {
    font-size: 1.5rem;
}

.quick-action-label {
    font-size: 0.875rem;
    font-weight: 600;
}

/* Checklist */
.checklist-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--color-border);
    border-radius: 999px;
    overflow: hidden;
}

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

.progress-text {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.875rem;
}

.checklist-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
}

.checklist-item.completed {
    color: var(--color-success);
}

.checklist-icon {
    font-size: 1.25rem;
    font-weight: 700;
    min-width: 24px;
}

.checklist-text {
    flex: 1;
}

/* Children Grid */
.grid {
    display: grid;
    gap: 12px;
}

.grid.cards-children {
    grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 600px) {
    .grid.cards-children {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .grid.cards-children {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card-kid {
    border-radius: 14px;
    padding: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
}

.kid-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: white;
    font-size: 1.25rem;
}

.kid-info {
    flex: 1;
}

.kid-name {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.kid-age {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin: 0;
}

.kid-stats {
    margin-bottom: var(--spacing-sm);
}

.kid-stat {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.kid-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

/* Upcoming Events */
.list-upcoming {
    list-style: none;
    padding: 0;
    margin: 0;
}

.upcoming-day-header {
    padding: 10px 6px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--spacing-sm);
}

.upcoming-day-header:first-child {
    margin-top: 0;
}

.upcoming-event-item {
    padding: 10px 6px;
    border-bottom: 1px solid #eee;
    transition: background var(--transition-base);
}

.upcoming-event-item:hover {
    background: var(--color-bg);
}

.upcoming-event-item.event-ghost {
    opacity: 0.6;
    border-style: dashed;
    border-bottom-style: solid;
}

.event-link {
    display: flex;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-text);
}

.event-time {
    min-width: 140px;
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-weight: 600;
}

.event-details {
    flex: 1;
}

.event-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

/* Calendar Preview */
.calendar-preview {
    margin-top: var(--spacing-md);
}

.calendar-preview-header {
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.calendar-mini {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.calendar-mini th {
    padding: 0.5rem 0.25rem;
    text-align: center;
    font-weight: 600;
    color: var(--color-text-light);
    font-size: 0.75rem;
}

.calendar-mini td {
    padding: 0.5rem 0.25rem;
    text-align: center;
    position: relative;
    min-height: 32px;
}

.calendar-mini td.today {
    background: rgba(107, 202, 189, 0.1);
    border-radius: 6px;
}

.calendar-mini td.other-month {
    opacity: 0.3;
}

.day-number {
    display: block;
}

.day-dot {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary);
}

/* ICS Section */
.ics-content {
    margin-top: var(--spacing-md);
}

.ics-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.ics-url-box {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.ics-url-input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-size: 0.875rem;
    background: var(--color-bg);
}

.ics-subscribe {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
}

.empty-state-text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: #223;
    color: #fff;
    padding: 10px 14px;
    border-radius: 10px;
    display: none;
    z-index: 10000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: toastSlideUp 0.3s ease;
}

@keyframes toastSlideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Card Header Updates */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header .card-title {
    margin-bottom: 0;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .dashboard-hero-title {
        font-size: 2rem;
    }
    
    .quick-actions {
        justify-content: space-between;
    }
    
    .quick-action-btn {
        flex: 1;
        min-width: auto;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}