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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --danger: #ef4444;
    --danger-dark: #dc2626;
    --success: #22c55e;
    --bg-dark: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-card-hover: #252540;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border: #2d2d44;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

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

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

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

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.online-count {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.state-container {
    display: none;
    width: 100%;
    max-width: 600px;
    animation: fadeIn 0.3s ease;
}

.state-container.active {
    display: block;
}

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

/* Landing State */
.hero {
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.feature svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.start-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.5);
}

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

.start-btn svg {
    width: 24px;
    height: 24px;
}

.hint {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.secondary-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.secondary-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
}

/* Searching State */
.searching-content {
    text-align: center;
}

.searching-animation {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ripple {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 50%;
    animation: ripple 2s infinite;
    opacity: 0;
}

.ripple:nth-child(2) { animation-delay: 0.5s; }
.ripple:nth-child(3) { animation-delay: 1s; }

@keyframes ripple {
    0% { transform: scale(0.5); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

.mic-icon {
    width: 50px;
    height: 50px;
    color: var(--primary);
    animation: micPulse 1.5s infinite;
}

@keyframes micPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.searching-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.searching-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Call State */
.call-content {
    text-align: center;
}

.call-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.avatar {
    position: relative;
    width: 120px;
    height: 120px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--border);
    transition: border-color 0.3s;
}

.avatar svg {
    width: 50px;
    height: 50px;
    color: var(--text-secondary);
}

.avatar .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.avatar.you {
    border-color: var(--primary);
}

.avatar.you svg {
    color: var(--primary);
}

.audio-indicator {
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 3px;
}

.audio-indicator.active::before,
.audio-indicator.active::after,
.audio-indicator.active span {
    content: '';
    width: 4px;
    height: 12px;
    background: var(--success);
    border-radius: 2px;
    animation: audioBar 0.5s infinite alternate;
}

.audio-indicator.active::before { animation-delay: 0s; height: 8px; }
.audio-indicator.active::after { animation-delay: 0.2s; height: 16px; }

@keyframes audioBar {
    from { transform: scaleY(0.5); }
    to { transform: scaleY(1); }
}

.connection-line {
    width: 80px;
    height: 3px;
    background: var(--border);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.line-pulse {
    position: absolute;
    top: 0;
    left: -50%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    animation: linePulse 1.5s infinite;
}

@keyframes linePulse {
    from { left: -50%; }
    to { left: 100%; }
}

.call-timer {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-variant-numeric: tabular-nums;
}

.call-controls {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.control-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: var(--bg-card);
    border: 2px solid var(--border);
}

.control-btn svg {
    width: 24px;
    height: 24px;
    color: var(--text-primary);
}

.control-btn:hover {
    background: var(--bg-card-hover);
    transform: scale(1.05);
}

.control-btn.end-call {
    background: var(--danger);
    border-color: var(--danger);
}

.control-btn.end-call:hover {
    background: var(--danger-dark);
}

.control-btn.next {
    background: var(--primary);
    border-color: var(--primary);
}

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

.control-btn .muted { display: none; }
.control-btn.is-muted .unmuted { display: none; }
.control-btn.is-muted .muted { display: block; }
.control-btn.is-muted {
    background: var(--danger);
    border-color: var(--danger);
}

/* Disconnected State */
.disconnected-content {
    text-align: center;
}

.disconnect-icon {
    width: 80px;
    height: 80px;
    color: var(--danger);
    margin-bottom: 1.5rem;
}

.disconnected-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.disconnected-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.disconnected-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Footer */
.footer {
    padding: 1rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 640px) {
    .header {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .features {
        gap: 1rem;
    }

    .call-visual {
        gap: 1rem;
    }

    .avatar {
        width: 90px;
        height: 90px;
    }

    .avatar svg {
        width: 35px;
        height: 35px;
    }

    .connection-line {
        width: 40px;
    }

    .control-btn {
        width: 50px;
        height: 50px;
    }

    .control-btn svg {
        width: 20px;
        height: 20px;
    }
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Premium Button */
.premium-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.premium-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.premium-btn.active {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    overflow-y: auto;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--border);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    background: var(--bg-card-hover);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.close-modal:hover {
    background: var(--border);
    color: var(--text-primary);
}

.modal-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--border);
}

.premium-icon {
    width: 48px;
    height: 48px;
    color: #f59e0b;
    margin-bottom: 1rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #f59e0b;
}

.price span {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-muted);
    display: block;
}

/* Premium Features List */
.premium-features {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
}

.premium-features h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.premium-features ul {
    list-style: none;
}

.premium-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.premium-features li svg {
    width: 20px;
    height: 20px;
    color: #22c55e;
    flex-shrink: 0;
    margin-top: 2px;
}

.premium-features li strong {
    color: var(--text-primary);
}

/* Payment Section */
.payment-section {
    padding: 1.5rem 2rem 2rem;
}

.payment-section h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.payment-instructions {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.qr-code {
    width: 180px;
    height: 180px;
    margin: 0 auto 1rem;
    background: #fff;
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.wallet-address {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-dark);
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 1rem;
}

.wallet-address code {
    flex: 1;
    font-size: 0.65rem;
    word-break: break-all;
    color: var(--text-secondary);
    font-family: monospace;
}

.copy-btn {
    width: 36px;
    height: 36px;
    background: var(--bg-card-hover);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.copy-btn svg {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
}

.copy-btn:hover {
    background: var(--border);
}

.copy-btn:hover svg {
    color: var(--text-primary);
}

.monero-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.monero-logo svg {
    width: 24px;
    height: 24px;
}

.verify-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.verify-input {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.verify-input input {
    flex: 1;
    padding: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.verify-input input::placeholder {
    color: var(--text-muted);
}

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

.verify-btn {
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.verify-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.manual-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Premium Filters */
.premium-filters {
    position: fixed;
    top: 80px;
    right: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    width: 250px;
    z-index: 100;
}

.premium-filters.hidden {
    display: none;
}

.premium-filters h3 {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.filter-group {
    margin-bottom: 1rem;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.filter-group select,
.filter-group input {
    width: 100%;
    padding: 0.5rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

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

.age-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.age-range input {
    width: 70px;
    text-align: center;
}

.age-range span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Responsive for modal */
@media (max-width: 640px) {
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }

    .premium-filters {
        top: auto;
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        width: auto;
    }
}

/* Profile Setup */
.profile-setup {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
}

.profile-setup h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: center;
}

.profile-fields {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.profile-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.profile-field label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.gender-buttons {
    display: flex;
    gap: 0.75rem;
}

.gender-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gender-btn svg {
    width: 20px;
    height: 20px;
}

.gender-btn:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

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

.gender-btn.selected svg {
    color: white;
}

.profile-field input[type="number"] {
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    width: 100%;
    text-align: center;
}

.profile-field input[type="number"]:focus {
    outline: none;
    border-color: var(--primary);
}

.profile-field input[type="number"]::placeholder {
    color: var(--text-muted);
}

.country-row {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.country-display {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.country-display .detecting {
    color: var(--text-muted);
}

.country-display .flag {
    font-size: 1.25rem;
}

.refresh-btn {
    width: 44px;
    background: var(--bg-dark);
    border: 2px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.refresh-btn svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.refresh-btn:hover {
    border-color: var(--primary);
}

.refresh-btn:hover svg {
    color: var(--primary);
}

.refresh-btn:active svg {
    animation: spin 0.5s ease;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.start-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.start-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.age-warning {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: var(--danger);
    font-weight: 500;
}

/* Stranger Info */
.stranger-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.stranger-info span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    background: var(--bg-card);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.stranger-info .stranger-gender {
    color: var(--primary-light);
}

.stranger-info .stranger-country .flag {
    font-size: 1.1rem;
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .profile-setup {
        padding: 1rem;
    }

    .gender-buttons {
        flex-direction: column;
    }

    .stranger-info {
        gap: 0.5rem;
    }

    .stranger-info span {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
}

/* Text Chat */
.text-chat {
    margin-top: 1.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 250px;
}

.chat-messages {
    flex: 1;
    padding: 0.75rem;
    overflow-y: auto;
    min-height: 120px;
    max-height: 180px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chat-message {
    max-width: 80%;
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    word-wrap: break-word;
    animation: messageIn 0.2s ease;
}

@keyframes messageIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.sent {
    background: var(--primary);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-message.received {
    background: var(--bg-dark);
    color: var(--text-primary);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-input-container {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
}

.chat-input-container input {
    flex: 1;
    padding: 0.6rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.chat-input-container input::placeholder {
    color: var(--text-muted);
}

.chat-input-container input:focus {
    outline: none;
    border-color: var(--primary);
}

.send-btn {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.send-btn svg {
    width: 18px;
    height: 18px;
    color: white;
}

.send-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

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

/* Chat empty state */
.chat-messages:empty::before {
    content: 'No messages yet';
    color: var(--text-muted);
    font-size: 0.8rem;
    text-align: center;
    display: block;
    margin-top: 2rem;
}

/* Mobile chat adjustments */
@media (max-width: 640px) {
    .text-chat {
        margin-top: 1rem;
        max-height: 200px;
    }

    .chat-messages {
        min-height: 80px;
        max-height: 120px;
    }

    .chat-message {
        max-width: 85%;
        font-size: 0.8rem;
    }

    .chat-input-container input {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }

    .send-btn {
        width: 36px;
        height: 36px;
    }

    .send-btn svg {
        width: 16px;
        height: 16px;
    }
}