:root {
    --black: #000000;
    --white: #ffffff;
    --bg-color: #FFF0E5;
    --primary: #FF5A5F;    /* Red/Pink */
    --secondary: #08D9D6;  /* Cyan */
    --accent: #FFD369;     /* Yellow */
    --danger: #FF2E63;
    --border-width: 4px;
    --radius-large: 16px;
    --radius-small: 8px;
    --shadow-offset: 6px;
}

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

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-color);
    color: var(--black);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Utilities for Screens */
.screen {
    display: none;
    flex: 1;
    flex-direction: column;
}
.screen.active {
    display: flex;
}
.hidden {
    display: none !important;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}
::-webkit-scrollbar-track {
    background: var(--white);
    border-left: 2px solid var(--black);
}
::-webkit-scrollbar-thumb {
    background: var(--accent);
    border: 2px solid var(--black);
    border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* --- NEO-BRUTALISM CORE COMPONENTS --- */
.brutal-box {
    background-color: var(--white);
    border: var(--border-width) solid var(--black);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--black);
    padding: 24px;
}

.brutal-btn {
    font-family: 'Nunito', sans-serif;
    font-weight: 900;
    font-size: 16px;
    color: var(--black);
    background-color: var(--white);
    border: var(--border-width) solid var(--black);
    border-radius: var(--radius-large);
    padding: 12px 24px;
    cursor: pointer;
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--black);
    transition: transform 0.1s ease, box-shadow 0.1s ease, background-color 0.2s ease;
    text-transform: uppercase;
}

/* Physical Click Animation */
.brutal-btn:active {
    transform: translate(var(--shadow-offset), var(--shadow-offset));
    box-shadow: 0px 0px 0px var(--black);
}

.brutal-btn.primary { background-color: var(--primary); color: white;}
.brutal-btn.secondary { background-color: var(--secondary); }
.brutal-btn.danger { background-color: var(--danger); color: white; }
.brutal-btn.small { 
    padding: 8px 16px; 
    font-size: 14px; 
    border-radius: var(--radius-small);
}

.brutal-input {
    font-family: 'Nunito', sans-serif;
    font-size: 16px;
    font-weight: 700;
    border: var(--border-width) solid var(--black);
    border-radius: var(--radius-small);
    padding: 12px;
    width: 100%;
    outline: none;
    transition: box-shadow 0.2s ease, transform 0.1s ease;
    background-color: var(--white);
    color: var(--black);
    appearance: none; /* Fix for select dropdowns */
}
.brutal-input:focus {
    box-shadow: 4px 4px 0px var(--black);
    transform: translate(-2px, -2px);
}

/* Custom select dropdown arrow */
select.brutal-input {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* --- SCREENS SPECIFIC --- */

/* Login & Menu Screen */
.login-container, .menu-container {
    max-width: 400px;
    width: 90%;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.login-container h1, .menu-container h1 {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 8px;
}
.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.input-group label {
    font-weight: 800;
}
.error-msg {
    color: var(--danger);
    font-weight: 800;
    background: #ffcdd2;
    padding: 8px;
    border: 2px solid var(--danger);
    border-radius: var(--radius-small);
    text-align: center;
}
.menu-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

/* Main Web Screen */
#main-web-screen {
    height: 100vh;
}
.brutal-header {
    background-color: var(--accent);
    border-bottom: var(--border-width) solid var(--black);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}
.brutal-badge {
    background-color: var(--white);
    border: 2px solid var(--black);
    padding: 4px 12px;
    border-radius: var(--radius-small);
    font-weight: 800;
    font-size: 14px;
    box-shadow: 2px 2px 0px var(--black);
}

#app-iframe {
    flex: 1;
    width: 100%;
    border: none;
    background-color: var(--white);
}

/* --- MINI TOOL (AI CHAT) --- */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--accent);
    border-radius: 50px;
    padding: 16px 32px;
    font-size: 18px;
    z-index: 1000;
}

.chat-panel {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    height: 500px;
    max-height: 80vh;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    z-index: 1001;
    /* animation to pop in */
    transform-origin: bottom right;
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes popIn {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}

.chat-header {
    background-color: var(--secondary);
    border-bottom: var(--border-width) solid var(--black);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.chat-header h3 {
    font-weight: 900;
}
.icon-btn {
    padding: 4px 8px;
    border-radius: var(--radius-small);
}

.chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background-color: #f9f9f9;
}

.msg {
    display: flex;
    width: 100%;
}
.msg.user-msg {
    justify-content: flex-end;
}
.msg.ai-msg {
    justify-content: flex-start;
}
.bubble {
    max-width: 80%;
    padding: 10px 14px;
    border: 3px solid var(--black);
    font-weight: 700;
}
.bubble img {
    max-width: 100%;
    border-radius: var(--radius-small);
    border: 2px solid var(--black);
    margin-top: 8px;
    display: block;
}
.user-msg .bubble {
    background-color: var(--primary);
    color: white;
    border-radius: 16px 16px 0px 16px;
}
.ai-msg .bubble {
    background-color: var(--white);
    border-radius: 16px 16px 16px 0px;
    box-shadow: 4px 4px 0px var(--black);
}

.image-preview-container {
    padding: 8px 12px;
    background-color: #eee;
    border-top: var(--border-width) solid var(--black);
    display: flex;
    align-items: center;
    gap: 12px;
}
#image-preview {
    height: 60px;
    border-radius: var(--radius-small);
    border: 2px solid var(--black);
}

.chat-input-area {
    border-top: var(--border-width) solid var(--black);
    padding: 12px;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    background-color: var(--white);
}
.chat-actions {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.chat-input-area textarea {
    flex: 1;
    resize: none;
}
.send-btn {
    padding: 0 16px;
    height: 100%;
}