/* Parent Phone SOS - Stylesheet */

:root {
    --primary: #FF6B35;
    --primary-dark: #E55A24;
    --accent: #FF8C42;
    --success: #2ECC71;
    --warning: #F39C12;
    --danger: #E74C3C;
    --dark: #2C3E50;
    --gray: #95A5A6;
    --light: #ECF0F1;
    --white: #FFFFFF;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Demo Banner */
.demo-banner {
    background: linear-gradient(135deg, #FF8C42 0%, #FF6B35 100%);
    color: var(--white);
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-lg);
    animation: slideInDown 0.6s ease-out;
}

.demo-banner-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.demo-icon {
    font-size: 1.3em;
    flex-shrink: 0;
}

.demo-text {
    flex: 1;
    font-size: 0.95em;
    font-weight: 500;
    min-width: 250px;
}

.demo-text strong {
    font-weight: 700;
}

.demo-link {
    background: var(--white);
    color: #FF6B35;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.demo-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.demo-image-banner {
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.1), rgba(255, 107, 53, 0.1));
    border: 2px solid #FF8C42;
    color: #FF6B35;
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: 600;
    font-size: 0.95em;
}

/* Header */
.header {
    background: var(--white);
    border-radius: 12px;
    padding: 40px 20px;
    margin-bottom: 30px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.header-content {
    animation: slideInDown 0.6s ease-out;
}

.title {
    font-size: 2.5em;
    color: var(--dark);
    margin-bottom: 10px;
    font-weight: 700;
}

.emoji {
    display: inline-block;
    font-size: 1.1em;
    margin-right: 10px;
    animation: bounce 2s infinite;
}

.subtitle {
    font-size: 1.2em;
    color: var(--gray);
    font-weight: 300;
}

/* Main Content */
.main-content {
    background: var(--white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    animation: slideInUp 0.6s ease-out;
}

/* Sections */
.upload-section,
.question-section,
.provider-section {
    margin-bottom: 30px;
}

.upload-section h2,
.question-section h2,
.faq-section h2 {
    font-size: 1.5em;
    color: var(--dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

h2::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 1.5em;
    background: var(--primary);
    margin-right: 12px;
    border-radius: 2px;
}

/* Drop Zone */
.drop-zone {
    border: 3px dashed var(--primary);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 140, 66, 0.05) 100%);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.drop-zone:hover {
    border-color: var(--primary-dark);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 140, 66, 0.1) 100%);
}

.drop-zone.drag-over {
    border-color: var(--primary-dark);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15) 0%, rgba(255, 140, 66, 0.15) 100%);
}

.drop-icon {
    font-size: 3em;
    margin-bottom: 10px;
    animation: float 3s ease-in-out infinite;
}

.drop-text {
    font-size: 1.1em;
    color: var(--dark);
    font-weight: 500;
}

.drop-subtext {
    color: var(--gray);
    margin: 10px 0;
}

/* File Info */
.file-info {
    background: var(--light);
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-info p {
    color: var(--success);
    font-weight: 500;
}

/* Textarea */
.textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--light);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1em;
    resize: vertical;
    transition: border-color 0.3s ease;
}

.textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.textarea-readonly {
    background: var(--light);
    resize: none;
    height: 120px;
}

.hint {
    font-size: 0.9em;
    color: var(--gray);
    margin-top: 8px;
    font-style: italic;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-analyze {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--light);
    color: var(--dark);
    border: 2px solid transparent;
}

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

.btn-analyze {
    width: 100%;
    padding: 18px;
    font-size: 1.1em;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    margin: 30px 0;
    box-shadow: var(--shadow);
}

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

.btn-analyze:active {
    transform: translateY(0);
}

.btn-analyze:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-icon {
    margin-right: 8px;
}

/* Select */
.select {
    padding: 12px 15px;
    border: 2px solid var(--light);
    border-radius: 8px;
    font-size: 1em;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

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

.provider-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.provider-section label {
    font-weight: 600;
    color: var(--dark);
}

/* Loading */
.loading-indicator {
    text-align: center;
    padding: 40px 20px;
}

.spinner {
    border: 4px solid var(--light);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.loading-indicator p {
    color: var(--gray);
    font-size: 1.1em;
}

/* Error Message */
.error-message {
    background: #FADBD8;
    border-left: 4px solid var(--danger);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.error-message p {
    color: var(--danger);
    font-weight: 500;
}

/* Results Section */
.results-section {
    margin-top: 40px;
    border-top: 2px solid var(--light);
    padding-top: 40px;
}

.results-section h2 {
    margin-bottom: 30px;
}

.results-section h3 {
    font-size: 1.3em;
    color: var(--dark);
    margin-bottom: 15px;
    margin-top: 25px;
}

/* Image Container */
.image-container {
    margin-bottom: 30px;
    text-align: center;
}

.annotated-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 15px;
}

/* Summary Box */
.summary-box {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 140, 66, 0.05) 100%);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.summary-box p {
    font-size: 1.1em;
    color: var(--dark);
    margin-bottom: 15px;
}

.metadata {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.metadata span {
    background: var(--white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    color: var(--dark);
    display: inline-block;
}

.difficulty-easy {
    background: #D5F4E6;
    color: #27AE60;
}

.difficulty-medium {
    background: #FCF3CF;
    color: #D68910;
}

.difficulty-hard {
    background: #FADBD8;
    color: #C0392B;
}

/* Steps Container */
.steps-container {
    margin-bottom: 30px;
}

.step {
    background: var(--light);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    border-left: 4px solid var(--primary);
    animation: slideInLeft 0.5s ease-out;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: bold;
    margin-right: 15px;
    margin-bottom: 10px;
}

.step-content {
    display: flex;
    gap: 15px;
}

.step-text {
    flex: 1;
}

.step-text .instruction {
    font-size: 1.05em;
    color: var(--dark);
    font-weight: 500;
    margin-bottom: 8px;
}

.step-text .element {
    font-size: 0.95em;
    color: var(--gray);
    font-style: italic;
}

.step-text .element::before {
    content: "📍 ";
}

/* FAQ Section */
.faq-section {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 2px solid var(--light);
}

.faq-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.faq-item {
    background: var(--light);
    padding: 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.faq-item:hover {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: var(--shadow);
}

.faq-title {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.faq-category {
    font-size: 0.85em;
    color: var(--primary);
    font-weight: 500;
}

.faq-platforms {
    font-size: 0.8em;
    color: var(--gray);
    margin-top: 8px;
}

/* Share Section */
.share-section {
    background: var(--light);
    padding: 25px;
    border-radius: 8px;
    margin-top: 30px;
}

.share-section h3 {
    margin-top: 0;
}

.share-section p {
    color: var(--gray);
    margin-bottom: 15px;
}

/* Footer */
.footer {
    text-align: center;
    margin-top: 50px;
    padding: 30px 20px;
    color: var(--white);
}

.footer p {
    margin: 8px 0;
}

.footer-links {
    font-size: 0.9em;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* Animations */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .main-content {
        padding: 20px;
    }

    .title {
        font-size: 1.8em;
    }

    .subtitle {
        font-size: 1em;
    }

    h2::before {
        height: 1.2em;
    }

    .faq-container {
        grid-template-columns: 1fr;
    }

    .metadata {
        flex-direction: column;
        align-items: flex-start;
    }

    .error-message {
        flex-direction: column;
        align-items: flex-start;
    }

    .step-content {
        flex-direction: column;
    }

    .btn-analyze {
        font-size: 1em;
        padding: 16px;
    }

    .demo-banner-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .demo-text {
        min-width: auto;
    }

    .demo-link {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.5em;
    }

    .drop-icon {
        font-size: 2em;
    }

    .summary-box p {
        font-size: 1em;
    }

    .demo-icon {
        font-size: 1.1em;
    }

    .demo-text {
        font-size: 0.9em;
    }
}