@import 'client-variables.css';

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.4;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.visually-hidden {
    position: absolute !important;
    height: 1px; width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

.hidden-file-input {
    display: none;
}

.container {
    max-width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--garden-green) 0%, #3d6b1f 100%);
    padding: 1rem 1rem;
    box-shadow: 0 2px 12px rgba(45, 80, 22, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar {
    width: 48px;
    height: 48px;
    background: #1a2910;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(124, 179, 66, 0.4);
    border: 2px solid var(--seedling-sprout);
    overflow: hidden;
}

.tech-sprout-svg {
    width: 100%;
    height: 100%;
    padding: 4px;
}

.header-text {
    flex: 1;
}

.header-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

.header-subtitle {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 2px;
}

.profile-button {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
}

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

.modal-content {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    max-width: 90%;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.close-button {
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Tabs */
.tabs {
    display: flex;
    justify-content: space-around;
    background: var(--morning-dew);
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-button {
    background: none;
    border: none;
    padding: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
}

.tab-button.active {
    color: var(--garden-green);
    border-bottom: 2px solid var(--garden-green);
}

.tab-content {
    display: none;
    padding: 1rem;
}

.tab-content.active {
    display: block;
}

/* Forms */
.request-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.request-input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
}

.submit-button {
    background: var(--garden-green);
    color: white;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

/* Chat Area */
.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    scroll-behavior: smooth;
}

.message {
    display: flex;
    gap: 0.75rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin-top: 4px;
}

.message.user .message-avatar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.message.assistant .message-avatar {
    background: var(--seedling-sprout);
}

.message-content {
    flex: 1;
    min-width: 0;
}

.message-bubble {
    padding: 0.75rem 1rem;
    border-radius: 16px;
    line-height: 1.5;
    font-size: 0.95rem;
    word-break: break-word;
}

.message.user .message-bubble {
    background: linear-gradient(135deg, var(--garden-green) 0%, #3d6b1f 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.message.assistant .message-bubble {
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.command-badge {
    display: inline-block;
    background: var(--seedling-sprout);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

/* Input Area */
.input-area {
    padding: 1rem;
    background: white;
    border-top: 1px solid var(--border-color);
    position: sticky;
    bottom: 0;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.05);
}

.command-hints {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    overflow-x: auto;
    padding-bottom: 4px;
}

.command-hints::-webkit-scrollbar {
    display: none;
}

.command-hint {
    background: var(--morning-dew);
    color: var(--garden-green);
    padding: 0.5rem 0.875rem;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.command-hint:active {
    background: var(--seedling-sprout);
    color: white;
    transform: scale(0.98);
}

.input-wrapper {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
}

.input-field {
    flex: 1;
    background: #ffffff;
    color: #000000;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    resize: none;
    max-height: 120px;
    min-height: 44px;
    line-height: 1.4;
}

.input-field:focus {
    outline: none;
    border-color: var(--seedling-sprout);
    background: white;
}

.mic-button {
    width: 44px;
    height: 44px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s;
}

.mic-button:hover {
    border-color: var(--garden-green);
    color: var(--garden-green);
}

.mic-button:active {
    transform: scale(0.95);
}

.mic-button.recording {
    background: var(--sunset-tomato);
    color: white;
    border-color: var(--sunset-tomato);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(216, 67, 21, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(216, 67, 21, 0); }
    100% { box-shadow: 0 0 0 0 rgba(216, 67, 21, 0); }
}

.send-button {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--garden-green) 0%, #3d6b1f 100%);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.send-button:active {
    transform: scale(0.95);
}

.send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    padding: 2rem 1rem;
}

.welcome-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.welcome-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--garden-green);
    margin-bottom: 0.5rem;
}

.welcome-text {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
    max-width: 300px;
    margin: 0 auto;
}

/* Loading Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 0.5rem 0;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--seedling-sprout);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-6px); }
}

/* Plant Database Cards */
.plant-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.plant-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.plant-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.plant-card:active {
    transform: translateY(0);
}

.plant-card.selected {
    border-color: var(--seedling-sprout);
    background: var(--morning-dew);
}

.plant-emoji {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.plant-name {
    font-weight: 600;
    color: var(--garden-green);
    text-align: center;
    font-size: 0.9rem;
}

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

.quick-action {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.quick-action:hover {
    background: var(--morning-dew);
}

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

.action-text {
    font-weight: 600;
    color: var(--garden-green);
    font-size: 0.9rem;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin: 1rem 0;
}

.stat-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--garden-green);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Specific Buttons */
.add-custom-plant-btn { margin-bottom: 1rem; background-color: var(--text-secondary); }
.share-btn { background-color: var(--seedling-sprout); margin-top: 1rem; width: 100%; }
.logout-btn { background-color: var(--sunset-tomato); margin-top: 0.5rem; width: 100%; }
.clear-data-btn { background-color: var(--sunset-tomato); margin-top: 0.5rem; }
.report-bug-btn { background-color: var(--text-secondary); margin-top: 0.5rem; }
.pro-back-btn { margin-top: 1rem; }

/* Upgrade Modal */
.upgrade-modal-hidden { display: none; }
.upgrade-modal-desc { margin-bottom: 2rem; }
.upgrade-modal-note { margin-top: 2rem; font-size: 0.9rem; color: #666; }

.pro-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
    text-align: left;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}
.pro-feature-item { line-height: 1.4; }
.pro-features-card { background: white; padding: 1rem; border-radius: 12px; border: 1px solid var(--border-color); }

.pricing-options {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}
.pricing-card {
    background: var(--morning-dew);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    flex: 1;
    min-width: 200px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.pricing-card:hover { border-color: var(--garden-green); transform: translateY(-2px); }
.pricing-card.popular { border-color: var(--garden-green); background: #f0f7e6; }
.popular-badge {
    position: absolute;
    top: -10px;
    right: 50%;
    transform: translateX(50%);
    background: var(--garden-green);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.price { font-size: 1.5rem; font-weight: 700; color: var(--garden-green); margin: 0.5rem 0; }
.price span { font-size: 0.9rem; font-weight: 400; color: var(--text-secondary); }
.savings { color: var(--sunset-tomato); font-size: 0.8rem; font-weight: 600; margin-bottom: 0.5rem; }
.pricing-card ul { list-style: none; text-align: left; margin: 1rem 0; font-size: 0.9rem; }
.pricing-card li { margin-bottom: 0.5rem; }
.upgrade-button {
    width: 100%;
    padding: 0.75rem;
    background: var(--garden-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

/* Share Modal */
.share-modal-content { text-align: center; }
.share-modal-desc { margin-bottom: 1.5rem; color: var(--text-secondary); }
.qr-share-container { position: relative; width: 200px; height: 200px; margin: 0 auto; }
.share-qr-img { width: 200px; height: 200px; }
.qr-logo-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.qr-logo-overlay img { width: 100%; height: 100%; object-fit: contain; }
.qr-logo-overlay-text { display: none; font-size: 1.5rem; }
.share-modal-actions { margin-top: 1.5rem; display: flex; gap: 0.5rem; justify-content: center; }
.native-share-btn { background-color: var(--text-secondary); display: none; }

/* Emoji Picker */
.emoji-picker {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 0.5rem;
    max-height: 150px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}
.emoji-option {
    font-size: 1.5rem;
    text-align: center;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background 0.2s;
}
.emoji-option:hover { background: var(--morning-dew); }
.emoji-option.selected { background: var(--seedling-sprout); color: white; }

/* Tutorial */
.tutorial-modal-content { text-align: center; max-width: 500px; }
.tutorial-step-hidden { display: none; }
.tutorial-step-icon { font-size: 3rem; margin-bottom: 1rem; }
.tutorial-step-desc { color: var(--text-secondary); margin: 1rem 0; }
.tutorial-message-bubble {
    background: var(--morning-dew);
    display: inline-block;
    margin-bottom: 1rem;
    text-align: left;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}
.tutorial-location-input { margin-bottom: 1rem; }
.replay-tutorial-btn { margin-top: 0.5rem; background: var(--text-secondary); }

/* Info Tooltip */
.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--text-secondary);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    margin-left: 8px;
    cursor: help;
    position: relative;
    vertical-align: middle;
}

.info-tooltip {
    visibility: hidden;
    width: 240px;
    background-color: var(--text-primary);
    color: white;
    text-align: center;
    border-radius: 8px;
    padding: 10px;
    position: absolute;
    z-index: 1001;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s;
    font-size: 0.8rem;
    font-weight: normal;
    line-height: 1.4;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.info-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border-width: 6px;
    border-style: solid;
    border-color: var(--text-primary) transparent transparent transparent;
}

.info-icon:hover .info-tooltip,
.info-icon:active .info-tooltip,
.info-icon:focus .info-tooltip {
    visibility: visible;
    opacity: 1;
}

/* Mobile */
@media (max-width: 480px) {
    .header { padding: 0.875rem 1rem; }
    .avatar { width: 36px; height: 36px; font-size: 20px; }
    .header-title { font-size: 1.2rem; }
    .chat-container { padding: 0.875rem; }
    .message-bubble { padding: 0.625rem 0.875rem; font-size: 0.9rem; }
    .input-area { padding: 0.875rem; }
    .input-field { padding: 0.625rem 0.875rem; font-size: 0.9rem; }
    .plant-cards { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
    .quick-actions { grid-template-columns: 1fr; }
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #0d1a08;
        --bg-chat: #15220f;
        --text-primary: #e8f5e9;
        --text-secondary: #a5d6a7;
        --border-color: #2d5016;
        --morning-dew: #1a2910;
    }
    .message.assistant .message-bubble { background: var(--bg-chat); }
    .input-area { background: var(--bg-chat); }
    .command-hint { background: var(--morning-dew); border-color: var(--border-color); }
    .modal-content { background: var(--bg-chat); color: var(--text-primary); }
    .plant-card, .quick-action, .stat-card { background: var(--bg-chat); }
    .request-input { background: var(--bg-chat); color: var(--text-primary); border-color: var(--border-color); }
}

/* Print */
@media print {
    .input-area, .tabs, .profile-button { display: none; }
    .chat-container { overflow: visible; max-height: none; }
    .message-bubble { border: 1px solid #ccc; }
}

/* Safe Area */
@supports (padding: max(0px)) {
    .header {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-top: max(1rem, env(safe-area-inset-top));
    }
    .chat-container {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }
    .input-area {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
}