/* ==========================================================================
   style.css - Google Gemini Dark Mode Design für Minecraft AI Server-Admin
   ========================================================================== */

:root {
    --bg-primary: #131314;
    --bg-secondary: #1e1f20;
    --bg-elevated: #282a2c;
    --bg-hover: #333537;
    --text-primary: #e3e3e3;
    --text-secondary: #c4c7c5;
    --text-muted: #8e918f;
    --border-subtle: rgba(255, 255, 255, 0.09);
    --border-strong: rgba(255, 255, 255, 0.16);
    --accent-blue: #a8c7fa;
    --accent-purple: #d0bcff;
    --accent-gradient: linear-gradient(135deg, #4285f4 0%, #9b72cb 50%, #d96570 100%);
    --status-green: #6dd58c;
    --status-amber: #ffbb33;
    --status-red: #f28b82;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', Consolas, monospace;
}

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

html, body {
    height: 100%;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   Login Overlay
   ========================================================================== */
.login-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: radial-gradient(circle at top, rgba(66, 133, 244, 0.15), rgba(19, 19, 20, 0.96) 65%);
    backdrop-filter: blur(14px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.login-brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.gemini-sparkle-icon {
    font-size: 2.4rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.4rem;
}

.login-brand h1 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.login-brand p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-group input {
    width: 100%;
    padding: 0.78rem 0.95rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--accent-blue);
}

.login-error {
    background: rgba(242, 139, 130, 0.14);
    border: 1px solid rgba(242, 139, 130, 0.45);
    color: var(--status-red);
    font-size: 0.85rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.8rem 1.25rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}

.btn-primary:hover {
    opacity: 0.93;
}

.btn-primary:active {
    transform: scale(0.99);
}

.full-width {
    width: 100%;
}

.login-footer-hint {
    margin-top: 1.35rem;
    text-align: center;
    font-size: 0.76rem;
    color: var(--text-muted);
}

/* ==========================================================================
   App Shell & Top Live Status Bar
   ========================================================================== */
.app-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100%;
}

.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sparkle-logo {
    font-size: 1.55rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-title {
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.brand-subtitle {
    font-size: 0.74rem;
    color: var(--text-muted);
}

.status-pills {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    padding: 0.36rem 0.75rem;
    border-radius: 999px;
    font-size: 0.81rem;
}

.pill-label {
    color: var(--text-muted);
}

.pill-value {
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background-color: var(--status-green);
    box-shadow: 0 0 10px var(--status-green);
}

.status-dot.offline {
    background-color: var(--status-red);
}

.user-section {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.user-badge {
    font-size: 0.8rem;
    color: var(--accent-blue);
    background: rgba(168, 199, 250, 0.1);
    border: 1px solid rgba(168, 199, 250, 0.25);
    padding: 0.32rem 0.7rem;
    border-radius: 999px;
    font-weight: 500;
}

.icon-btn, .btn-ghost {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.82rem;
    transition: background 0.15s, color 0.15s;
}

.icon-btn:hover, .btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* Online-Spieler-Leiste */
.online-players-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 1.5rem;
    background: rgba(109, 213, 140, 0.06);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.79rem;
    flex-wrap: wrap;
}

.online-players-label {
    color: var(--status-green);
    font-weight: 600;
}

.online-players-chips {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.player-chip {
    background: var(--bg-elevated);
    border: 1px solid rgba(109, 213, 140, 0.3);
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-primary);
}

/* ==========================================================================
   Chat Container & Welcome View
   ========================================================================== */
.chat-container {
    flex: 1;
    overflow-y: auto;
    padding: 2rem 1.25rem;
    scroll-behavior: smooth;
}

.welcome-view {
    max-width: 820px;
    margin: 2.5rem auto 1.5rem;
}

.welcome-header {
    margin-bottom: 2rem;
}

.gradient-greeting {
    font-size: 2.1rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.6rem;
    letter-spacing: -0.02em;
}

.welcome-sub {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.55;
}

.welcome-sub code {
    background: var(--bg-elevated);
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.85em;
}

.suggestion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.9rem;
}

.suggestion-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.15rem;
    text-align: left;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.18s, border-color 0.18s, transform 0.12s;
}

.suggestion-card:hover {
    background: var(--bg-elevated);
    border-color: var(--border-strong);
    transform: translateY(-2px);
}

.suggestion-icon {
    font-size: 1.4rem;
    margin-bottom: 0.55rem;
}

.suggestion-title {
    font-weight: 600;
    font-size: 0.93rem;
    margin-bottom: 0.35rem;
}

.suggestion-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
}

/* ==========================================================================
   Messages & Markdown Styling
   ========================================================================== */
.messages-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.msg-row {
    display: flex;
    gap: 0.95rem;
    align-items: flex-start;
    animation: fadeIn 0.22s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.msg-row.user {
    justify-content: flex-end;
}

.msg-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
}

.msg-avatar.ai {
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.2), rgba(217, 101, 112, 0.2));
    color: var(--accent-blue);
}

.msg-bubble {
    max-width: 88%;
    line-height: 1.62;
    font-size: 0.95rem;
}

.msg-row.user .msg-bubble {
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    padding: 0.85rem 1.15rem;
    border-radius: 18px 18px 4px 18px;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.msg-row.ai .msg-bubble {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    padding: 1.1rem 1.3rem;
    border-radius: 4px 18px 18px 18px;
}

/* Tool-Call Badges */
.tool-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 0.8rem;
}

.tool-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.73rem;
    background: rgba(168, 199, 250, 0.08);
    border: 1px solid rgba(168, 199, 250, 0.22);
    color: var(--accent-blue);
    padding: 0.22rem 0.6rem;
    border-radius: 6px;
}

/* Markdown Content Formatting */
.md-content p {
    margin-bottom: 0.75rem;
}
.md-content p:last-child {
    margin-bottom: 0;
}
.md-content h1, .md-content h2, .md-content h3 {
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    color: #fff;
}
.md-content ul, .md-content ol {
    margin: 0.5rem 0 0.85rem 1.35rem;
}
.md-content li {
    margin-bottom: 0.3rem;
}
.md-content code {
    font-family: var(--font-mono);
    font-size: 0.84em;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    padding: 0.12rem 0.4rem;
    border-radius: 5px;
    color: var(--accent-purple);
}
.md-content pre {
    background: #0d0e0f;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    overflow-x: auto;
    margin: 0.75rem 0;
}
.md-content pre code {
    background: none;
    border: none;
    padding: 0;
    color: var(--text-primary);
    font-size: 0.82rem;
}

/* ==========================================================================
   2-Phasen-Bestätigungs-Karte (Confirmation Card)
   ========================================================================== */
.action-confirm-card {
    margin-top: 1rem;
    background: rgba(255, 187, 51, 0.07);
    border: 1px solid rgba(255, 187, 51, 0.4);
    border-radius: var(--radius-md);
    padding: 1rem 1.15rem;
}

.action-confirm-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--status-amber);
    margin-bottom: 0.4rem;
    font-size: 0.92rem;
}

.action-confirm-desc {
    font-size: 0.84rem;
    color: var(--text-secondary);
    margin-bottom: 0.9rem;
}

.action-confirm-buttons {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.btn-confirm-action {
    background: var(--status-green);
    color: #0d1f12;
    font-weight: 600;
    border: none;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
}

.btn-cancel-action {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    padding: 0.55rem 0.95rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
}

.action-confirm-status {
    margin-top: 0.65rem;
    font-size: 0.84rem;
    font-weight: 500;
}

/* Typing Dots Animation */
.typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-size: 0.86rem;
}
.typing-dots span {
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-right: 3px;
    border-radius: 50%;
    background: var(--accent-blue);
    animation: pulseDot 1.2s infinite ease-in-out;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes pulseDot {
    0%, 80%, 100% { opacity: 0.25; transform: scale(0.8); }
    40% { opacity: 1; transform: scale(1.1); }
}

/* ==========================================================================
   Composer Footer
   ========================================================================== */
.composer-bar {
    padding: 0.8rem 1.25rem 1.1rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
}

.composer-form {
    max-width: 820px;
    margin: 0 auto;
}

.composer-input-wrap {
    display: flex;
    align-items: flex-end;
    gap: 0.65rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 24px;
    padding: 0.55rem 0.7rem 0.55rem 1.15rem;
    transition: border-color 0.2s;
}

.composer-input-wrap:focus-within {
    border-color: var(--accent-blue);
}

#chat-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    line-height: 1.45;
    resize: none;
    max-height: 160px;
    outline: none;
    padding: 0.25rem 0;
}

.send-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: var(--accent-gradient);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.send-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.composer-disclaimer {
    text-align: center;
    font-size: 0.73rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

@media (max-width: 720px) {
    .top-bar {
        padding: 0.65rem 1rem;
    }
    .gradient-greeting {
        font-size: 1.6rem;
    }
    .msg-bubble {
        max-width: 94%;
    }
}