/* b3i - Clean terminal aesthetic */

:root {
    --bg: #0c0c0c;
    --bg-subtle: #141414;
    --bg-element: #1a1a1a;
    --fg: #a0a0a0;
    --fg-muted: #555;
    --fg-bright: #d0d0d0;
    --accent: #6a9fb5;
    --accent-dim: #4a7a8a;
    --green: #7a9f60;
    --yellow: #c5a332;
    --red: #a05050;
    --border: #282828;
}

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

input { all: unset; }

html, body {
    height: 100%;
    background: var(--bg);
    color: var(--fg);
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.5;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Layout */
.terminal {
    height: 100vh;
    width: 100vw;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.terminal-frame {
    width: 100%;
    max-width: 900px;
    height: 100%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    border: 1px solid var(--border);
}

/* Header */
.terminal-header {
    padding: 10px 16px;
    background: var(--bg-subtle);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-title {
    color: var(--fg-bright);
    font-weight: 500;
}

.header-sep { color: var(--fg-muted); }
.header-path { color: var(--fg-muted); }

.status {
    color: var(--fg-muted);
    font-size: 11px;
    letter-spacing: 0.5px;
}

.status.active { color: var(--green); }

.logout-link {
    color: var(--fg-muted);
    text-decoration: none;
    font-size: 11px;
}

.logout-link:hover { color: var(--fg); }

/* Body */
.terminal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.terminal-body::-webkit-scrollbar { width: 6px; }
.terminal-body::-webkit-scrollbar-track { background: var(--bg); }
.terminal-body::-webkit-scrollbar-thumb { background: var(--border); }

/* Welcome */
.welcome-block {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.welcome-row {
    display: flex;
    align-items: center;
    gap: 24px;
}

.welcome-text .ascii-logo {
    margin-bottom: 8px;
}

.welcome-sub {
    color: var(--fg-muted);
    font-size: 11px;
}

/* Messages */
.message { margin-bottom: 16px; }

.cmd-prompt {
    color: var(--accent);
    margin-right: 8px;
}

.cmd-text { color: var(--fg-bright); }

.message-assistant {
    padding: 12px 0 12px 16px;
    border-left: 1px solid var(--border);
    margin: 8px 0 8px 12px;
    color: var(--fg);
}

.response-content h1, .response-content h2, .response-content h3 {
    color: var(--fg-bright);
    font-size: 12px;
    font-weight: 600;
    margin: 16px 0 8px;
}

.response-content p { margin-bottom: 10px; }

.response-content code {
    background: var(--bg-element);
    padding: 2px 5px;
    color: var(--accent);
    font-size: 12px;
}

.response-content pre {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    padding: 12px;
    margin: 10px 0;
    overflow-x: auto;
}

.response-content pre code {
    background: none;
    padding: 0;
    color: var(--fg);
}

.response-content ul, .response-content ol { margin: 8px 0 8px 20px; }
.response-content li { margin-bottom: 4px; }
.response-content strong { color: var(--fg-bright); }
.response-content a { color: var(--accent); text-decoration: none; }
.response-content a:hover { text-decoration: underline; }

.message-error { color: var(--red); }

/* Input */
.terminal-input {
    padding: 12px 16px;
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
}

.input-line {
    display: flex;
    align-items: center;
}

.user-prompt {
    color: var(--accent);
    margin-right: 8px;
}

.terminal-input input {
    flex: 1;
    color: var(--fg-bright);
    font-family: inherit;
    font-size: 13px;
    caret-color: var(--fg);
}

.terminal-input input::placeholder { color: var(--fg-muted); }
.terminal-input input:disabled { opacity: 0.4; }

.cursor {
    width: 7px;
    height: 14px;
    background: var(--fg-muted);
    animation: blink 1.2s step-end infinite;
    margin-left: 1px;
}

@keyframes blink {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 0; }
}

/* Status bar */
.terminal-statusbar {
    padding: 6px 16px;
    background: var(--bg);
    border-top: 1px solid var(--border);
    font-size: 11px;
    display: flex;
    justify-content: space-between;
    color: var(--fg-muted);
}

.tools-used { color: var(--yellow); }
.cost { color: var(--fg-muted); }

/* =====================
   LOGIN
   ===================== */

.terminal-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.login-container.login-vertical {
    flex-direction: column;
    gap: 40px;
}

.login-branding {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.login-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.ascii-animation {
    color: var(--fg-muted);
    font-size: 9px;
    line-height: 1.1;
    white-space: pre;
    font-family: inherit;
    margin-bottom: 12px;
}

.ascii-logo {
    color: var(--fg-muted);
    font-size: 12px;
    line-height: 1.1;
    white-space: pre;
    margin-bottom: 8px;
}

.login-box {
    width: 280px;
}

.tagline {
    color: var(--fg-muted);
    font-size: 11px;
    letter-spacing: 1px;
}

.error-msg {
    border-left: 2px solid var(--red);
    color: var(--red);
    padding: 8px 12px;
    margin-bottom: 20px;
    font-size: 12px;
    background: rgba(160, 80, 80, 0.1);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.input-group label {
    color: var(--fg-muted);
    font-size: 10px;
    letter-spacing: 1px;
}

.input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
}

.input-wrapper:focus-within {
    border-color: var(--accent-dim);
}

.input-wrapper .prompt { color: var(--accent); }

.input-wrapper input {
    flex: 1;
    color: var(--fg-bright);
    font-family: inherit;
    font-size: 13px;
}

.input-wrapper input::placeholder { color: var(--fg-muted); }

.login-form button {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    color: var(--fg);
    font-family: inherit;
    font-size: 12px;
    padding: 12px;
    cursor: pointer;
    letter-spacing: 1px;
    transition: border-color 0.15s, color 0.15s;
}

.login-form button:hover {
    border-color: var(--accent-dim);
    color: var(--fg-bright);
}

.status-line {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 12px;
    font-size: 10px;
    color: var(--fg-muted);
    letter-spacing: 1px;
    opacity: 0.6;
}

/* Hide scanlines */
.scanlines { display: none; }