/* style.css */
:root {
    --primary-color: #8C52FF;
    --primary-dark: #7A46E5;
    --secondary-color: #F0EBFF;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #FFFFFF;
    --card-bg: #FFFFFF;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.12);
    --radius: 16px;
    --radius-small: 10px;
    --transition: all 0.3s ease;
    --error-color: #FF4757;
    --success-color: #2ED573;
    --warning-color: #FFA502;
}

[data-theme="dark"] {
    --primary-color: #9D6CFF;
    --primary-dark: #8C52FF;
    --secondary-color: #2A2438;
    --text-color: #F5F5F5;
    --text-light: #B0B0B0;
    --bg-color: #121212;
    --card-bg: #1E1E1E;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: var(--transition);
    min-height: 100vh;
    padding: 20px;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(140, 82, 255, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(140, 82, 255, 0.05) 0%, transparent 20%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 30px;
    flex-wrap: wrap;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), #C6A7FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--primary-color), #C6A7FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-titles {
    text-align: center;
    flex-grow: 1;
    margin: 0 20px;
}

.main-heading {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 5px;
}

.subheading {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

.theme-toggle {
    background-color: var(--secondary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.theme-toggle:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

#theme-icon {
    font-size: 1.3rem;
    color: var(--primary-color);
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    margin-bottom: 40px;
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* Verification Card */
.verification-card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.verification-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), #C6A7FF);
}

.section-header {
    margin-bottom: 25px;
}

.section-header h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-color);
}

.section-header p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Input Section */
.input-container {
    display: flex;
    background-color: var(--secondary-color);
    border-radius: var(--radius-small);
    overflow: hidden;
    margin-bottom: 10px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.input-container:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(140, 82, 255, 0.2);
}

.input-prefix {
    background-color: rgba(140, 82, 255, 0.1);
    color: var(--primary-color);
    padding: 18px 20px;
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    border-right: 1px solid rgba(140, 82, 255, 0.2);
}

#participantId {
    flex-grow: 1;
    border: none;
    background-color: transparent;
    padding: 18px 20px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    outline: none;
    font-family: 'Inter', sans-serif;
}

#participantId::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

.verify-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Poppins', sans-serif;
}

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

.verify-button:active {
    transform: scale(0.98);
}

.input-hint {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 25px;
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    display: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--secondary-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Results Section */
.results-section {
    display: none;
}

.verification-badge {
    background: linear-gradient(135deg, rgba(140, 82, 255, 0.1), rgba(198, 167, 255, 0.1));
    border-radius: var(--radius-small);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    border-left: 4px solid var(--primary-color);
}

.badge-icon {
    background-color: var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.badge-content h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-color);
}

.badge-content p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Participant Info */
.participant-info {
    background-color: var(--secondary-color);
    border-radius: var(--radius-small);
    overflow: hidden;
}

.info-row {
    display: flex;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(140, 82, 255, 0.1);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    width: 200px;
    color: var(--text-color);
}

.info-value {
    flex-grow: 1;
    color: var(--text-color);
    font-weight: 500;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 50px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.empty-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    opacity: 0.7;
}

.empty-state h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
}

.empty-state p {
    color: var(--text-light);
    max-width: 400px;
}

/* Info Panel */
.info-panel {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 25px;
    height: fit-content;
}

.info-panel h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-panel h3 i {
    color: var(--primary-color);
}

.info-panel > p {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.info-points {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-point {
    display: flex;
    gap: 15px;
}

.point-icon {
    background-color: rgba(140, 82, 255, 0.1);
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.point-text h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-color);
}

.point-text p {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Footer */
.footer {
    text-align: center;
    padding: 25px 0;
    color: var(--text-light);
    font-size: 0.9rem;
    border-top: 1px solid var(--secondary-color);
}

.footer p {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: inline-block;
    margin: 0 8px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-links i {
    margin-right: 5px;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 18px 25px;
    border-radius: var(--radius-small);
    box-shadow: var(--shadow-hover);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
    z-index: 1000;
    border-left: 4px solid var(--success-color);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-content i {
    color: var(--success-color);
    font-size: 1.3rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .header-titles {
        order: 3;
        margin-top: 15px;
        width: 100%;
    }
    
    .main-heading {
        font-size: 1.5rem;
    }
    
    .verification-card {
        padding: 25px 20px;
    }
    
    .input-container {
        flex-direction: column;
        overflow: visible;
        gap: 10px;
        background-color: transparent;
    }
    
    .input-prefix {
        border-radius: var(--radius-small);
        border: 2px solid rgba(140, 82, 255, 0.2);
        justify-content: center;
        border-right: none;
    }
    
    #participantId {
        background-color: var(--secondary-color);
        border-radius: var(--radius-small);
        border: 2px solid transparent;
    }
    
    .verify-button {
        border-radius: var(--radius-small);
        padding: 18px;
        justify-content: center;
    }
    
    .info-row {
        flex-direction: column;
        gap: 5px;
    }
    
    .info-label {
        width: 100%;
    }
    
    .toast {
        left: 20px;
        right: 20px;
        bottom: 20px;
    }
}

/* Animation for results */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.results-section {
    animation: fadeIn 0.5s ease forwards;
}