/* ============================================= */
/* DirtOX App Styles - Earthy Outdoor Theme */
/* ============================================= */

:root {
    /* Light Theme - Earthy Outdoors */
    --color-primary: #3a5a40;
    --color-primary-dark: #2d4730;
    --color-secondary: #a3b18a;
    --color-accent: #dad7cd;
    --color-bg: #f8f9fa;
    --color-surface: #ffffff;
    --color-text: #212529;
    --color-text-secondary: #6c757d;
    --color-border: #dee2e6;
    --color-success: #588157;
    --color-warning: #e9c46a;
    --color-danger: #e76f51;
    --color-info: #6c8aa6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    
    /* Borders & Radius */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* App Layout */
    --top-bar-height: 60px;
    --bottom-nav-height: 70px;
}

[data-theme="dark"] {
    --color-primary: #588157;
    --color-primary-dark: #3a5a40;
    --color-secondary: #dad7cd;
    --color-accent: #a3b18a;
    --color-bg: #1a1a1a;
    --color-surface: #2d2d2d;
    --color-text: #f8f9fa;
    --color-text-secondary: #adb5bd;
    --color-border: #495057;
    --color-success: #588157;
    --color-warning: #e9c46a;
    --color-danger: #e76f51;
    --color-info: #6c8aa6;
}

/* ============================================= */
/* Reset & Base Styles */
/* ============================================= */

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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overscroll-behavior: none;
    touch-action: pan-x pan-y;
}

/* ============================================= */
/* App Container */
/* ============================================= */

.app-container {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    max-width: 100vw;
    overflow: hidden;
}

.main-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--bottom-nav-height);
}

/* ============================================= */
/* Top Bar */
/* ============================================= */

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--top-bar-height);
    padding: 0 var(--spacing-md);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.weather-widget {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.weather-widget i {
    width: 20px;
    height: 20px;
}

.notifications {
    position: relative;
}

.badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background: var(--color-danger);
    color: white;
    border-radius: 9px;
    font-size: 11px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================= */
/* Bottom Navigation */
/* ============================================= */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: var(--spacing-sm) 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    z-index: 100;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 70px;
}

.nav-btn i {
    width: 24px;
    height: 24px;
}

.nav-btn.nav-home {
    color: var(--color-primary);
}

.nav-btn.nav-home i {
    width: 28px;
    height: 28px;
}

.nav-btn:active {
    transform: scale(0.95);
}

/* ============================================= */
/* Screens */
/* ============================================= */

.screen {
    display: none;
    min-height: calc(100vh - var(--bottom-nav-height));
    padding: var(--spacing-lg);
}

.screen.active {
    display: block;
}

/* ============================================= */
/* Login Screen */
/* ============================================= */

.login-container, .register-container {
    max-width: 400px;
    margin: 0 auto;
    padding-top: var(--spacing-xl);
}

.logo {
    display: block;
    width: 120px;
    height: auto;
    margin: 0 auto var(--spacing-lg);
}

h1 {
    font-size: var(--font-size-xxl);
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

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

/* ============================================= */
/* Forms */
/* ============================================= */

.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group.checkbox {
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-group.checkbox input {
    width: auto;
    margin: 0;
}

label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    color: var(--color-text);
    transition: border-color 0.2s ease;
}

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

.field-error {
    font-size: var(--font-size-sm);
    color: var(--color-danger);
    min-height: 18px;
}

/* ============================================= */
/* Buttons */
/* ============================================= */

.btn-primary,
.btn-secondary,
.btn-text {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

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

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

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

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

.btn-text {
    background: transparent;
    color: var(--color-primary);
    padding: var(--spacing-sm);
}

.btn-block {
    width: 100%;
}

.btn-back {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: var(--font-size-base);
    cursor: pointer;
    margin-bottom: var(--spacing-lg);
}

.btn-back i {
    width: 20px;
    height: 20px;
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s ease;
}

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

.icon-btn i {
    width: 20px;
    height: 20px;
}

/* ============================================= */
/* Divider */
/* ============================================= */

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: var(--spacing-lg) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--color-border);
}

.divider span {
    padding: 0 var(--spacing-md);
}

/* ============================================= */
/* Main Menu */
/* ============================================= */

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.tier-badge {
    padding: 4px 8px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.tier-badge.bronze {
    background: linear-gradient(135deg, #cd7f32, #e8a87c);
}

.tier-badge.silver {
    background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.menu-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.menu-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.menu-icon:active {
    transform: translateY(0);
}

.menu-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.menu-icon i {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
}

.menu-icon span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-align: center;
    color: var(--color-text);
}

.menu-icon.coming-soon::after {
    content: 'Soon';
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 2px 6px;
    background: var(--color-info);
    color: white;
    border-radius: 8px;
    font-size: 10px;
    font-weight: bold;
}

.menu-icon.coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================= */
/* Modal */
/* ============================================= */

.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease-out;
}

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

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

.modal-header h3 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin: 0;
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

/* ============================================= */
/* Loading Overlay */
/* ============================================= */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-accent);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay p {
    margin-top: var(--spacing-md);
    color: white;
    font-size: var(--font-size-lg);
}

/* ============================================= */
/* Toast Notifications */
/* ============================================= */

.toast-container {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.toast {
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideIn 0.3s ease-out;
}

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

.toast.success {
    border-left-color: var(--color-success);
}

.toast.error {
    border-left-color: var(--color-danger);
}

.toast.warning {
    border-left-color: var(--color-warning);
}

.toast i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast p {
    flex: 1;
    margin: 0;
}

/* ============================================= */
/* Install Prompt */
/* ============================================= */

.install-prompt {
    position: fixed;
    bottom: var(--bottom-nav-height);
    left: 0;
    right: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    z-index: 500;
    animation: slideUp 0.3s ease-out;
}

.install-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.install-content i {
    width: 24px;
    height: 24px;
}

.install-content p {
    flex: 1;
    margin: 0;
    font-size: var(--font-size-sm);
}

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

.install-prompt .btn-text {
    color: white;
}

/* ============================================= */
/* Utility Classes */
/* ============================================= */

.hidden {
    display: none !important;
}

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

.text-danger {
    color: var(--color-danger);
}

.text-success {
    color: var(--color-success);
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ============================================= */
/* Responsive Design */
/* ============================================= */

@media (min-width: 768px) {
    .modal-content {
        max-width: 800px;
        border-radius: var(--border-radius-lg);
        max-height: 85vh;
        align-self: center;
    }
    
    .icon-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .main-content {
        padding-bottom: 0;
    }
    
    .bottom-nav {
        display: none;
    }
}

@media (min-width: 1024px) {
    .icon-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ============================================= */
/* Dark Mode Adjustments */
/* ============================================= */

[data-theme="dark"] .modal-backdrop {
    background: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background: var(--color-bg);
}