:root {
    --primary-color: #0d7dc1;
    --primary-gradient: linear-gradient(135deg, #0d7dc1 0%, #0a5fa1 100%);
    --bg-color: #0f172a;
    --surface-color: rgba(30, 41, 59, 0.7);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);
    --user-msg-bg: var(--primary-gradient);
    --ai-msg-bg: rgba(51, 65, 85, 0.5);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Outfit', sans-serif;
}

.edev-chatbot-container {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    height: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

/* Header */
.edev-chatbot-header {
    padding: 1rem 1.5rem;
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10;
    border-top-left-radius: 1rem;
    border-top-right-radius: 1rem;
}

.edev-logo-circle {
    width: 32px;
    height: 32px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(13, 125, 193, 0.3);
}

.edev-chatbot-header h1 {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    flex: 1;
}

.edev-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.edev-status::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #10b981;
}

.edev-clear-chat {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.edev-clear-chat:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

/* 3- Messages Wrapper */
.edev-messages-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    scroll-behavior: smooth;
    mask-image: linear-gradient(to bottom, transparent, black 5%, black 95%, transparent);
}

.edev-messages-wrapper::-webkit-scrollbar {
    width: 4px;
}

.edev-messages-wrapper::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

.edev-message {
    max-width: 85%;
    padding: 1rem 1.25rem;
    border-radius: 1.25rem;
    font-size: 0.95rem;
    line-height: 1.5;
    position: relative;
    animation: messageAppear 0.3s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes messageAppear {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.edev-message.edev-user {
    align-self: flex-end;
    background: var(--user-msg-bg);
    color: white;
    border-bottom-right-radius: 0.25rem;
    box-shadow: var(--shadow-md);
}

.edev-message.edev-ai {
    align-self: flex-start;
    background: var(--ai-msg-bg);
    color: var(--text-primary);
    border-bottom-left-radius: 0.25rem;
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
}

.edev-message.edev-typing-indicator {
    padding: 0.6rem 1rem;
    font-weight: bold;
    letter-spacing: 2px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.4;
    }
}

/* Formatted Text Styles */
.edev-message strong {
    font-weight: 700;
    color: var(--text-primary);
}

.edev-message em {
    font-style: italic;
    opacity: 0.95;
}

.edev-message del {
    text-decoration: line-through;
    opacity: 0.7;
}

.edev-message code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.2em 0.5em;
    border-radius: 0.375rem;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.875em;
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.edev-message.edev-user code {
    background: rgba(255, 255, 255, 0.2);
    color: #fef3c7;
    border-color: rgba(255, 255, 255, 0.3);
}

.edev-message pre {
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 0.5rem 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.edev-message pre code {
    background: transparent;
    padding: 0;
    border: none;
    color: #a5f3fc;
    font-size: 0.875rem;
    line-height: 1.6;
}

.edev-message ul,
.edev-message ol {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.edev-message ul {
    list-style-type: disc;
}

.edev-message ol {
    list-style-type: decimal;
}

.edev-message li {
    margin: 0.25rem 0;
    line-height: 1.6;
}

.edev-message li::marker {
    color: var(--primary-color);
}

.edev-message.edev-user li::marker {
    color: rgba(255, 255, 255, 0.8);
}

/* Adjust pre scrollbar */
.edev-message pre::-webkit-scrollbar {
    height: 6px;
}

.edev-message pre::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.edev-message pre::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}


/* 2- Suggested Items (Horizontal scrollable) */
.edev-suggestions-container {
    padding: 0.5rem 0;
    background: transparent;
}

.edev-suggested-items {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.75rem;
    padding: 0.5rem 1.5rem;
    scrollbar-width: none;
}

.edev-suggested-items::-webkit-scrollbar {
    display: none;
}

.edev-suggestion-pill {
    flex-shrink: 0;
    white-space: nowrap;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.6rem 1.2rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}

.edev-suggestion-pill:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.edev-suggestion-pill:active {
    transform: scale(0.95);
}

/* 1- User Input Box */
.edev-input-wrapper {
    padding: 1rem 1.5rem 1.5rem;
    background: var(--surface-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
}

.edev-input-container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    padding: 0.4rem 0.4rem 0.4rem 1.25rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.edev-input-container:focus-within {
    border-color: rgba(13, 125, 193, 0.5);
    box-shadow: 0 0 0 2px rgba(13, 125, 193, 0.1);
}

.edev-user-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    padding: 0.6rem 0;
}

.edev-user-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.edev-send-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--primary-gradient);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}

.edev-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(13, 125, 193, 0.3);
}

.edev-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: scale(1);
}

.edev-send-btn svg {
    width: 20px;
    height: 20px;
    transform: translateX(1px);
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .edev-chatbot-container {
        height: 700px;
    }
}

/* ============================================
   FLOATING MODE STYLES
   ============================================ */

/* Floating Button (Trigger) */
.edev-floating-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(13, 125, 193, 0.4), 0 0 0 0 rgba(13, 125, 193, 0.4);
    z-index: 9998;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: floatingPulse 2s ease-in-out infinite;
}

/* Only show floating button when body has the floating mode class */
body.edev-chatbot-floating-mode .edev-floating-button {
    display: flex;
}

@keyframes floatingPulse {

    0%,
    100% {
        box-shadow: 0 8px 24px rgba(13, 125, 193, 0.4), 0 0 0 0 rgba(13, 125, 193, 0.4);
    }

    50% {
        box-shadow: 0 8px 24px rgba(13, 125, 193, 0.4), 0 0 0 10px rgba(13, 125, 193, 0);
    }
}

.edev-floating-button:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(13, 125, 193, 0.5);
}

.edev-floating-button:active {
    transform: scale(0.95);
}

.edev-floating-button svg {
    width: 28px;
    height: 28px;
    color: white;
    transition: transform 0.3s ease;
}

.edev-floating-button.active svg {
    transform: rotate(180deg);
}

/* Unread Badge */
.edev-floating-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ef4444;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    border: 2px solid var(--bg-color);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

/* Floating Chatbot Container Wrapper */
.edev-floating-wrapper {
    position: fixed;
    bottom: 100px;
    right: 24px;
    z-index: 9999;
    width: 400px;
    max-width: calc(100vw - 48px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.edev-floating-wrapper.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Adjust chatbot container for floating mode */
.edev-floating-wrapper .edev-chatbot-container {
    height: 600px;
    max-height: calc(100vh - 140px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-color);
}

/* Close button in header for floating mode */
.edev-floating-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    display: none;
    /* Hidden by default, shown only in floating mode */
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

.edev-floating-wrapper .edev-floating-close {
    display: flex;
}

.edev-floating-close:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.edev-floating-close svg {
    width: 20px;
    height: 20px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .edev-floating-button {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
    }

    .edev-floating-button svg {
        width: 24px;
        height: 24px;
    }

    .edev-floating-wrapper {
        bottom: 88px;
        right: 16px;
        left: 16px;
        width: auto;
        max-width: none;
    }

    .edev-floating-wrapper .edev-chatbot-container {
        height: 500px;
        max-height: calc(100vh - 120px);
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .edev-floating-wrapper {
        bottom: 0;
        right: 0;
        left: 0;
        border-radius: 0;
    }

    .edev-floating-wrapper .edev-chatbot-container {
        height: calc(100vh - 72px);
        max-height: none;
        border-radius: 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
    }

    .edev-floating-wrapper .edev-chatbot-header {
        border-top-left-radius: 0;
        border-top-right-radius: 0;
    }

    .edev-floating-wrapper .edev-input-wrapper {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
    }
}