/* CSS Design System - AuraVision */

:root {
    --bg-primary: #0b0d19;
    --bg-secondary: #13172d;
    --accent-indigo: #6366f1;
    --accent-violet: #8b5cf6;
    --accent-teal: #10b981;
    --accent-danger: #ef4444;
    
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;
    
    --glass-bg: rgba(30, 41, 59, 0.45);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-glow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-stack: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-stack);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Background Neon Glows */
.glow-bg {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.05) 50%, rgba(0,0,0,0) 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: -1;
}

/* Glassmorphism General Style */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-glow);
    border-radius: 4px;
}

/* App Container Layout */
.app-container {
    width: 96%;
    max-width: 1600px;
    height: 96vh;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 10;
    padding: 10px 0;
}

/* Global Header */
.global-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 24px;
    height: 65px;
    flex-shrink: 0;
}

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

.logo-icon {
    font-size: 20px;
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    width: 34px;
    height: 34px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.brand-title {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(to right, #ffffff, #c7d2fe);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.brand-subtitle {
    font-size: 8px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Nav Tabs */
.nav-tabs {
    display: flex;
    gap: 10px;
    align-items: center;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: 12.5px;
    font-family: inherit;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.2);
    color: var(--text-main);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    border-color: transparent;
    color: var(--text-inverse);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

.header-status {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.status-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-teal);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-teal);
}

/* Panes Container */
.panes-container {
    flex: 1;
    min-height: 0;
    position: relative;
}

.tab-pane {
    display: none;
    height: 100%;
}

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

/* Triple Chat Wrapper */
.chats-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 12px;
    height: 100%;
    overflow: hidden;
}

#chat-container-troubleshoot {
    grid-column: span 2;
}

/* Chat Section */
.chat-container {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.chat-header {
    padding: 8px 14px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(30, 41, 59, 0.15);
}

.chat-bot-avatar {
    font-size: 16px;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--glass-border);
}

.chat-bot-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

.chat-bot-status {
    font-size: 10px;
    color: var(--accent-teal);
    margin-top: 1px;
}

/* Chat Messages */
.chat-messages {
    flex: 1;
    padding: 10px 14px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth;
}

.message {
    display: flex;
    gap: 8px;
    max-width: 88%;
    animation: messageFadeIn 0.3s ease forwards;
}

.message.bot {
    align-self: flex-start;
}

.message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.avatar {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.message-bubble {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.message-content {
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12.5px;
    line-height: 1.45;
    word-break: break-word;
}

.bot .message-content {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--glass-border);
    border-top-left-radius: 2px;
    color: var(--text-main);
}

.user .message-content {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    color: var(--text-inverse);
    border-top-right-radius: 2px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.15);
}

.message-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 4px 0 4px;
    gap: 15px;
}

.message-time {
    font-size: 9px;
    color: var(--text-muted);
}

.user .message-time {
    text-align: right;
    width: 100%;
}

.chat-message-image {
    max-width: 200px;
    max-height: 120px;
    border-radius: 4px;
    margin-bottom: 4px;
    border: 1px solid var(--glass-border);
    object-fit: cover;
}

/* Action Buttons (Copy & Plain Text) */
.message-actions {
    display: flex;
    gap: 6px;
}

.action-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: 9px;
    font-family: inherit;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 3px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-smooth);
}

.action-btn:hover {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.25);
    color: var(--text-main);
}

.action-btn.success {
    background: rgba(16, 185, 129, 0.15) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
    color: #10b981 !important;
}

/* Typing / Analysis Indicator */
.typing-indicator-container {
    display: flex;
    gap: 8px;
    align-self: flex-start;
    padding-left: 14px;
    margin-bottom: 8px;
    animation: messageFadeIn 0.3s ease forwards;
}

.typing-bubble {
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    border-top-left-radius: 2px;
    padding: 8px 12px;
    font-size: 11.5px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.typing-dots {
    display: flex;
    gap: 3px;
}

.typing-dots .dot {
    width: 4px;
    height: 4px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: dotPulse 1.4s infinite ease-in-out both;
}

.typing-dots .dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dots .dot:nth-child(2) { animation-delay: -0.16s; }

/* Chat Input Section */
.chat-input-area {
    padding: 8px 14px;
    border-top: 1px solid var(--glass-border);
    background: rgba(15, 23, 42, 0.15);
}

.input-actions-wrapper {
    display: flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 2px 8px;
    gap: 6px;
    transition: var(--transition-smooth);
}

.input-actions-wrapper:focus-within {
    border-color: var(--accent-indigo);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.attachment-btn {
    color: var(--text-muted);
}

.attachment-btn:hover {
    color: var(--accent-indigo);
    background: rgba(99, 102, 241, 0.08);
}

.chat-input-area input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    padding: 6px 0;
    font-size: 12.5px;
    font-family: inherit;
}

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

.btn-send {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    color: var(--text-inverse);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.15);
}

.btn-send:hover {
    transform: translateY(-0.5px);
    box-shadow: 0 5px 12px rgba(99, 102, 241, 0.25);
}

.btn-send:disabled {
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.15);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Chat Inline Thumbnail */
.chat-thumb-preview {
    display: inline-flex;
    position: relative;
    margin-bottom: 6px;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 2px;
    background: rgba(0, 0, 0, 0.2);
}

.chat-thumb-preview img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
}

.btn-remove-thumb {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-danger);
    color: white;
    border: none;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    font-size: 11px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    transition: var(--transition-smooth);
}

.btn-remove-thumb:hover {
    transform: scale(1.1);
    background: #ff2222;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 5px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Instructions Panel Style */
.instructions-wrapper {
    height: 100%;
    overflow-y: auto;
    padding: 30px;
}

.pane-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(to right, #ffffff, #c7d2fe);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.instructions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.instruction-card {
    background: rgba(30, 41, 59, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 4px;
    padding: 20px;
    transition: var(--transition-smooth);
}

.instruction-card:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.15);
    background: rgba(30, 41, 59, 0.35);
}

.card-icon {
    font-size: 24px;
    margin-bottom: 12px;
}

.instruction-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.instruction-card p {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 10px;
}

.instruction-card ul {
    list-style-position: inside;
    padding-left: 5px;
}

.instruction-card li {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 4px;
}

.instruction-card li strong {
    color: var(--text-main);
}

/* Helpers */
.hidden {
    display: none !important;
}

/* Keyframes */
@keyframes messageFadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dotPulse {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1.0); }
}

/* Responsive Rules */
@media (max-width: 950px) {
    .instructions-grid {
        grid-template-columns: 1fr;
    }
    .global-header {
        flex-direction: column;
        height: auto;
        padding: 15px;
        gap: 15px;
    }
    .chats-wrapper {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr 1fr;
        height: 1200px;
    }
    #chat-container-troubleshoot {
        grid-column: span 1;
    }
}

/* Login Page Styles */
.login-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    background: radial-gradient(circle at center, rgba(19, 23, 45, 0.8) 0%, rgba(11, 13, 25, 0.95) 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 40px 30px;
    text-align: center;
    animation: messageFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.login-logo-container {
    width: 130px;
    height: 130px;
    margin: 0 auto 25px auto;
    background: #ffffff;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.login-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.login-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(to right, #ffffff, #c7d2fe);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
}

.login-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 30px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.login-form .input-group {
    position: relative;
    width: 100%;
}

.login-form input[type="password"] {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 12px 16px;
    color: var(--text-main);
    font-size: 14px;
    font-family: inherit;
    text-align: center;
    outline: none;
    transition: var(--transition-smooth);
}

.login-form input[type="password"]::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

.login-form input[type="password"]:focus {
    border-color: var(--accent-indigo);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.15);
}

.btn-login {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    color: var(--text-inverse);
    border: none;
    padding: 13px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.25);
    letter-spacing: 0.5px;
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

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

.login-error {
    color: var(--accent-danger);
    font-size: 12.5px;
    font-weight: 500;
    margin-top: 5px;
    animation: messageFadeIn 0.3s ease forwards;
}

/* FMECA Page Styles */
.fmeca-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 15px;
    height: 100%;
    overflow: hidden;
}

.fmeca-pane {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.fmeca-scrollable {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.fmeca-form-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fmeca-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

.fmeca-input, .fmeca-select {
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 10px 12px;
    color: var(--text-main);
    font-size: 13px;
    outline: none;
    font-family: inherit;
    transition: var(--transition-smooth);
    width: 100%;
}

.fmeca-input:focus, .fmeca-select:focus {
    border-color: var(--accent-indigo);
    background: rgba(15, 23, 42, 0.6);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.1);
}

/* Rating selector for O, S, D */
.rating-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 5px;
}

.rating-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    font-size: 12px;
    padding: 8px 0;
    text-align: center;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.rating-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-main);
    border-color: rgba(99, 102, 241, 0.3);
}

.rating-btn.active {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    color: white;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.btn-submit-fmeca {
    background: linear-gradient(135deg, var(--accent-indigo), var(--accent-violet));
    color: white;
    border: none;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    width: 100%;
    margin-top: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.btn-submit-fmeca:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

.btn-submit-fmeca:disabled {
    background: rgba(255, 255, 255, 0.04);
    color: rgba(255, 255, 255, 0.15);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Output Pane styling */
.fmeca-output-card {
    background: rgba(30, 41, 59, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 20px;
    min-height: 250px;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--text-main);
}

.fmeca-output-placeholder {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    min-height: 250px;
    color: var(--text-muted);
    gap: 12px;
    text-align: center;
}

.fmeca-output-placeholder .icon {
    font-size: 32px;
    animation: bounce 2s infinite;
}

.fmeca-rpn-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 4px;
    padding: 12px 18px;
    margin-bottom: 20px;
}

.rpn-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-indigo);
}

/* Animations */
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@media (max-width: 950px) {
    .fmeca-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
        overflow-y: auto;
    }
}

/* QC Page Styles */
.qc-category-header {
    background: rgba(99, 102, 241, 0.08);
    border-left: 3px solid var(--accent-indigo);
    padding: 10px 14px;
    margin: 25px 0 15px 0;
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    border-radius: 0 4px 4px 0;
}

.qc-category-header:first-of-type {
    margin-top: 10px;
}

.qc-question-card {
    background: rgba(30, 41, 59, 0.15);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: 16px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qc-question-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    line-height: 1.45;
}

.qc-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.qc-radio-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    padding: 10px 12px;
    font-size: 12.5px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.qc-radio-label:hover {
    background: rgba(99, 102, 241, 0.04);
    border-color: rgba(99, 102, 241, 0.2);
    color: var(--text-main);
}

.qc-radio-label.selected {
    background: rgba(99, 102, 241, 0.08);
    border-color: var(--accent-indigo);
    color: var(--text-main);
}

.qc-radio-label input[type="radio"] {
    margin-top: 3px;
    accent-color: var(--accent-indigo);
    flex-shrink: 0;
}

.qc-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    margin-bottom: 20px;
    overflow: hidden;
    position: sticky;
    top: 0;
    z-index: 10;
}

.qc-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-indigo), var(--accent-violet));
    width: 0%;
    transition: width 0.3s ease;
}

.qc-progress-text {
    font-size: 11px;
    color: var(--text-muted);
    text-align: right;
    margin-top: -15px;
    margin-bottom: 15px;
}