/* ── Lumen AI — Warm Newspaper Theme ── */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300..900;1,8..60,300..900&family=Inter:wght@400;500;600&display=swap');

:root {
    --bg-primary: #f5f0e8;
    --bg-secondary: #ece6da;
    --bg-card: #faf8f4;
    --bg-input: #ffffff;
    --text-primary: #2c2418;
    --text-secondary: #6b5e4f;
    --text-muted: #9b8e7e;
    --accent: #8b7355;
    --accent-hover: #725e44;
    --accent-gold: #c4a35a;
    --border: #ddd5c8;
    --border-light: #e8e1d5;
    --shadow-sm: 0 1px 3px rgba(44, 36, 24, 0.06);
    --shadow-md: 0 4px 12px rgba(44, 36, 24, 0.08);
    --shadow-lg: 0 8px 24px rgba(44, 36, 24, 0.12);
    --glow-warm: #f4d03f;
    --glow-warm-soft: rgba(244, 208, 63, 0.3);
    --font-serif: 'Source Serif 4', 'Georgia', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --max-width: 720px;
}

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

html {
    height: 100%;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-serif);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.65;
    font-size: 16px;
}

/* ── Auth Overlay ── */

.auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.auth-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

/* ── Login Page ── */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 48px 40px;
    max-width: 420px;
    width: 100%;
    text-align: center;
}

.login-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
}

.login-card h1 {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.login-card p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 32px;
    font-family: var(--font-sans);
    line-height: 1.5;
}

.oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    margin-bottom: 12px;
}

.oauth-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

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

.oauth-btn svg,
.oauth-btn img {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 8px 0 24px;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 13px;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.login-footer {
    margin-top: 24px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-sans);
}

/* Email / Password Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(139, 115, 85, 0.12);
}

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

.form-submit {
    width: 100%;
    padding: 14px 20px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
    margin-top: 2px;
}

.form-submit:hover {
    background: var(--accent-hover);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-toggle {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
}

.auth-toggle a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.auth-toggle a:hover {
    text-decoration: underline;
}

.form-error {
    font-family: var(--font-sans);
    font-size: 14px;
    color: #c0392b;
    text-align: center;
    min-height: 0;
}

.form-error:empty {
    display: none;
}

/* ── Chat Layout ── */

.chat-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: margin-left 0.2s ease;
}

.sidebar.collapsed {
    margin-left: -260px;
}

.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-brand {
    font-family: var(--font-serif);
    font-size: 21.6px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-brand .brand-icon {
    width: 29px;
    height: 29px;
}

.new-chat-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
}

.new-chat-btn:hover {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--text-primary);
}

.sidebar-conversations {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.conversation-item {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.1s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.conversation-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.conversation-item.active {
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 500;
}

.conversation-item .conv-title {
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.conversation-item .conv-delete {
    display: none;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px 4px;
    font-size: 14px;
    flex-shrink: 0;
}

.conversation-item:hover .conv-delete {
    display: block;
}

.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-secondary);
    overflow: hidden;
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 13px;
    font-weight: 600;
    flex-shrink: 0;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.user-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 14px;
    padding: 4px;
    transition: color 0.15s ease;
}

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

/* Main Chat Area */
.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-messages-inner {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Welcome screen (shown when no messages) */
.welcome-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    text-align: center;
    padding: 40px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

.welcome-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
    opacity: 0.6;
}

.welcome-screen h2 {
    font-family: var(--font-serif);
    font-size: 28.8px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.welcome-screen p {
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 400px;
    line-height: 1.5;
}

/* Messages */
.message {
    padding: 8px 0;
    display: flex;
}

.message.assistant {
    flex-direction: column;
}

.message.user {
    justify-content: flex-end;
}

.message.user .message-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    border-bottom-right-radius: 4px;
    padding: 12px 16px;
    max-width: 85%;
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.55;
}

.message.assistant .message-content {
    max-width: 100%;
}

.message-content {
    font-family: var(--font-serif);
    font-size: 17.6px;
    line-height: 1.7;
    color: var(--text-primary);
}

.message-content p {
    margin-bottom: 12px;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content strong {
    font-weight: 600;
}

.message-content em {
    font-style: italic;
}

.message-content ul,
.message-content ol {
    margin: 8px 0 12px 20px;
}

.message-content li {
    margin-bottom: 4px;
}

.message-content blockquote {
    border-left: 3px solid var(--accent-gold);
    padding-left: 16px;
    margin: 12px 0;
    color: var(--text-secondary);
    font-style: italic;
}

/* Welcome Input Container */
.welcome-input-container {
    width: 100%;
    max-width: 580px;
    margin: 20px auto 0;
}

.welcome-input-container .chat-disclaimer {
    text-align: center;
    margin-top: 8px;
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--text-muted);
}

/* Suggestion Chips */
.suggestion-chips {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

.suggestion-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    box-shadow: var(--shadow-sm);
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.suggestion-chip:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

.suggestion-chip svg {
    flex-shrink: 0;
}

.suggestion-list {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 520px;
    max-width: 90vw;
    margin-top: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    z-index: 10;
}

.suggestion-list-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
}

.suggestion-list-title {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.suggestion-list-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: color 0.15s ease;
}

.suggestion-list-close:hover {
    color: var(--text-primary);
}

.suggestion-list-items {
    display: flex;
    flex-direction: column;
}

.suggestion-item {
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.1s ease;
    border-bottom: 1px solid var(--border-light);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background: var(--bg-secondary);
}

/* Message Footer (lightbulb + copy/retry) */
.message-footer {
    display: flex;
    align-items: center;
    gap: 2px;
    padding-top: 8px;
    margin-top: 2px;
}

.footer-bulb {
    width: 18px;
    height: 18px;
    opacity: 0.45;
    margin-right: 4px;
}

/* Streaming footer — pulsing bulb while generating */
.message-footer.streaming {
    padding-top: 10px;
}

.footer-bulb-container {
    position: relative;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bulb-glow {
    position: absolute;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--glow-warm-soft);
    animation: pulse-glow 1.8s ease-in-out infinite;
}

.message-footer.streaming .footer-bulb {
    position: relative;
    z-index: 1;
    width: 20px;
    height: 20px;
    opacity: 1;
    margin-right: 0;
    animation: pulse-bulb 1.8s ease-in-out infinite;
}

.message-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.message.assistant:hover .message-actions {
    opacity: 1;
}

.action-btn {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    color: var(--text-muted);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s ease, background 0.15s ease;
}

.action-btn:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

/* Lightbulb Loading Indicator */
.loading-indicator {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
}

.loading-indicator.active {
    display: flex;
}

.lightbulb-container {
    position: relative;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbulb-glow {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glow-warm-soft);
    animation: pulse-glow 1.8s ease-in-out infinite;
}

.lightbulb-icon {
    position: relative;
    z-index: 1;
    width: 28px;
    height: 28px;
    animation: pulse-bulb 1.8s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.2;
        box-shadow: 0 0 8px 2px var(--glow-warm-soft);
    }
    50% {
        transform: scale(1.4);
        opacity: 0.6;
        box-shadow: 0 0 24px 8px var(--glow-warm-soft);
    }
}

@keyframes pulse-bulb {
    0%, 100% {
        opacity: 0.4;
        filter: drop-shadow(0 0 2px var(--glow-warm));
    }
    50% {
        opacity: 1;
        filter: drop-shadow(0 0 8px var(--glow-warm)) drop-shadow(0 0 16px var(--glow-warm-soft));
    }
}

.loading-text {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--text-muted);
    animation: pulse-text 1.8s ease-in-out infinite;
}

@keyframes pulse-text {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Upgrade Button */
.upgrade-btn-header {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    color: white;
    background: var(--accent-gold);
    padding: 6px 14px;
    border-radius: 20px;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s ease;
    flex-shrink: 0;
}

.upgrade-btn-header:hover {
    background: #b3923e;
}

/* Model Selector (inside input box) */
.model-selector {
    flex-shrink: 0;
}

.model-select {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    padding: 4px 22px 4px 0;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 12 8' fill='none' stroke='%239b8e7e' stroke-width='1.5' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 2px center;
    background-size: 10px;
}

.model-select:hover {
    color: var(--text-secondary);
}

.model-select:disabled {
    background-image: none;
    padding-right: 0;
    cursor: default;
    opacity: 0.8;
}

/* Incognito Toggle */
.incognito-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    flex-shrink: 0;
    user-select: none;
}

.incognito-toggle input {
    display: none;
}

.incognito-slider {
    width: 36px;
    height: 20px;
    background: var(--border);
    border-radius: 10px;
    position: relative;
    transition: background 0.2s ease;
}

.incognito-slider::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

.incognito-toggle input:checked + .incognito-slider {
    background: var(--accent);
}

.incognito-toggle input:checked + .incognito-slider::after {
    transform: translateX(16px);
}

.incognito-icon {
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.incognito-toggle input:checked ~ .incognito-icon {
    color: var(--accent);
}

body.incognito-active .chat-messages {
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 20px,
        rgba(139, 115, 85, 0.02) 20px,
        rgba(139, 115, 85, 0.02) 40px
    );
}

/* Input Area */
.chat-input-area {
    padding: 16px 24px 24px;
    background: var(--bg-primary);
}

.chat-input-container {
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
}

.chat-input-wrapper {
    display: flex;
    flex-direction: column;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    overflow: hidden;
}

.chat-input-wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.chat-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 16px;
    font-family: var(--font-serif);
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background: transparent;
    resize: none;
    max-height: 200px;
    min-height: 48px;
}

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

.input-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 4px 4px 12px;
}

.send-btn {
    background: var(--glow-warm);
    border: none;
    border-radius: var(--radius-sm);
    margin: 0;
    padding: 8px 12px;
    cursor: pointer;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
    flex-shrink: 0;
}

.send-btn:hover {
    background: #d4b52f;
}

.send-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

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

.chat-disclaimer {
    text-align: center;
    margin-top: 8px;
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--text-muted);
}

/* ── Responsive ── */

.sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
    transition: background 0.15s ease;
}

.sidebar-toggle:hover {
    background: var(--bg-card);
}

/* Mobile sidebar backdrop */
.sidebar-backdrop {
    display: none;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 200;
        transition: transform 0.2s ease;
        transform: translateX(0);
    }

    .sidebar.collapsed {
        margin-left: 0;
        transform: translateX(-100%);
    }

    .sidebar.collapsed + .sidebar-backdrop {
        display: none;
    }

    .sidebar:not(.collapsed) + .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 199;
        background: rgba(0, 0, 0, 0.4);
    }

    .login-card {
        padding: 32px 20px;
    }

    .login-card h1 {
        font-size: 22px;
    }

    .auth-overlay {
        padding: 16px;
    }

    .welcome-screen {
        padding: 24px 16px;
    }

    .welcome-screen h2 {
        font-size: 22px;
    }

    .welcome-input-container {
        max-width: 100%;
    }

    .suggestion-list {
        width: 90vw;
        max-width: 90vw;
    }

    .chat-input-area {
        padding: 12px 16px 16px;
    }

    .message-content {
        font-size: 15px;
    }
}

/* ── Scrollbar ── */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ── Grain texture overlay ── */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}