/* ==========================================================
   CHAT-WIDGET ("Mira")
   Eigenständige Komponente – funktioniert auf jeder Seite,
   auch ohne style.css (alle Tokens haben Fallback-Werte).
   ========================================================== */

.cbw {
    --cbw-paper: var(--surface, #ffffff);
    --cbw-sunk: var(--surface-sunk, #f0f6f3);
    --cbw-ink: var(--ink, #14231f);
    --cbw-ink-soft: var(--ink-soft, #3a4a45);
    --cbw-muted: var(--ink-muted, #6a7b75);
    --cbw-accent: var(--accent, #10786e);
    --cbw-accent-deep: var(--accent-deep, #0b5c55);
    --cbw-sun: var(--sun, #ef9f52);
    --cbw-line: var(--line, #dde8e4);
    --cbw-font: var(--font-body, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif);
    --cbw-font-display: var(--font-display, Georgia, serif);

    position: fixed;
    right: max(18px, env(safe-area-inset-right, 0px));
    bottom: max(18px, env(safe-area-inset-bottom, 0px));
    z-index: 9998;
    font-family: var(--cbw-font);
    line-height: 1.55;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
    /* Wichtig: Die Hülle ist unsichtbar, aber so groß wie das (auch
       geschlossene) Panel. Ohne diese Zeile schluckt sie sämtliche Klicks
       im unteren Bildschirmbereich – Buttons dahinter reagieren dann nicht. */
    pointer-events: none;
}

/* Nur die sichtbaren Bestandteile nehmen Klicks entgegen. */
.cbw-launcher,
.cbw[data-open="true"] .cbw-panel {
    pointer-events: auto;
}

.cbw-panel {
    pointer-events: none;
}

/* ---------- Launcher ---------- */
.cbw-launcher {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 22px 13px 18px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(140deg, var(--cbw-accent) 0%, var(--cbw-accent-deep) 100%);
    color: #fff;
    font-family: inherit;
    font-size: 0.98rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 14px 30px -12px rgba(8, 58, 50, 0.6);
    transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.cbw-launcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 36px -14px rgba(8, 58, 50, 0.7);
}

.cbw-launcher:active {
    transform: translateY(0);
}

.cbw-launcher svg {
    width: 21px;
    height: 21px;
    flex: none;
}

/* Sanfter Puls, damit der Einstieg auffällt */
.cbw-launcher::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 2px solid var(--cbw-accent);
    opacity: 0;
    animation: cbw-pulse 3.4s ease-out infinite;
    pointer-events: none;
}

@keyframes cbw-pulse {
    0%   { opacity: 0.55; transform: scale(1); }
    70%  { opacity: 0;    transform: scale(1.22); }
    100% { opacity: 0;    transform: scale(1.22); }
}

/* Ungelesen-Zähler */
.cbw-badge {
    position: absolute;
    top: -5px;
    right: -3px;
    min-width: 21px;
    height: 21px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--cbw-sun);
    color: #14231f;
    font-size: 0.72rem;
    font-weight: 800;
    display: none;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--cbw-paper);
}

.cbw-badge[data-visible="true"] {
    display: flex;
}

.cbw[data-open="true"] .cbw-launcher {
    opacity: 0;
    pointer-events: none;
}

/* ---------- Panel ---------- */
.cbw-panel {
    width: min(384px, calc(100vw - 32px));
    height: min(590px, calc(100vh - 120px));
    background: var(--cbw-paper);
    border: 1px solid var(--cbw-line);
    border-radius: 20px;
    box-shadow: 0 32px 70px -28px rgba(12, 50, 44, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform-origin: bottom right;
    transform: translateY(14px) scale(0.96);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.24s cubic-bezier(0.2, 0.8, 0.3, 1), opacity 0.2s ease, visibility 0.24s;
}

.cbw[data-open="true"] .cbw-panel {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

/* ---------- Kopfzeile ---------- */
.cbw-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 14px 15px 18px;
    background:
        radial-gradient(20rem 8rem at 90% -40%, rgba(239, 159, 82, 0.34), transparent 65%),
        linear-gradient(140deg, #14453c, #0f2723);
    color: #eefaf5;
}

.cbw-avatar {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(140deg, var(--cbw-sun), var(--cbw-accent));
    color: #0d2a25;
    display: grid;
    place-items: center;
    font-family: var(--cbw-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    flex: none;
}

.cbw-avatar::after {
    content: "";
    position: absolute;
    right: -2px;
    bottom: -2px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #6fbf8b;
    border: 2px solid #14453c;
}

.cbw-titles {
    flex: 1;
    min-width: 0;
}

.cbw-title {
    font-family: var(--cbw-font-display);
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.cbw-status {
    font-size: 0.78rem;
    color: #b6d4cc;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cbw-icon-btn {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 10px;
    background: rgba(238, 250, 245, 0.1);
    color: #eefaf5;
    display: grid;
    place-items: center;
    cursor: pointer;
    flex: none;
    transition: background 0.18s;
}

.cbw-icon-btn:hover {
    background: rgba(238, 250, 245, 0.22);
}

.cbw-icon-btn svg {
    width: 17px;
    height: 17px;
}

/* ---------- Nachrichtenliste ---------- */
.cbw-log {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 20px 16px 8px;
    background:
        radial-gradient(24rem 14rem at 100% 0%, rgba(16, 120, 110, 0.08), transparent 60%),
        var(--cbw-sunk);
    display: flex;
    flex-direction: column;
    gap: 12px;
    scrollbar-width: thin;
    scrollbar-color: var(--cbw-line) transparent;
}

.cbw-log::-webkit-scrollbar {
    width: 8px;
}

.cbw-log::-webkit-scrollbar-thumb {
    background: var(--cbw-line);
    border-radius: 999px;
}

.cbw-day {
    align-self: center;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cbw-muted);
    background: var(--cbw-paper);
    border: 1px solid var(--cbw-line);
    border-radius: 999px;
    padding: 3px 12px;
}

.cbw-msg {
    max-width: 84%;
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: cbw-rise 0.28s cubic-bezier(0.2, 0.8, 0.3, 1) both;
}

@keyframes cbw-rise {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.cbw-msg[data-from="bot"] {
    align-self: flex-start;
}

.cbw-msg[data-from="user"] {
    align-self: flex-end;
    align-items: flex-end;
}

.cbw-bubble {
    padding: 11px 15px;
    border-radius: 16px;
    font-size: 0.94rem;
    color: var(--cbw-ink);
    background: var(--cbw-paper);
    border: 1px solid var(--cbw-line);
    border-bottom-left-radius: 5px;
    box-shadow: 0 2px 8px rgba(18, 52, 46, 0.05);
    overflow-wrap: anywhere;
}

.cbw-msg[data-from="user"] .cbw-bubble {
    background: linear-gradient(140deg, var(--cbw-accent), var(--cbw-accent-deep));
    border-color: transparent;
    color: #fff;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 5px;
}

.cbw-bubble a {
    color: inherit;
}

.cbw-meta {
    font-size: 0.7rem;
    color: var(--cbw-muted);
    padding: 0 4px;
}

/* Systemhinweis (z. B. Verlauf geleert) */
.cbw-system {
    align-self: center;
    max-width: 92%;
    text-align: center;
    font-size: 0.78rem;
    color: var(--cbw-muted);
    font-style: italic;
}

/* Tipp-Indikator */
.cbw-typing {
    display: flex;
    gap: 4px;
    padding: 14px 16px;
}

.cbw-typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cbw-muted);
    animation: cbw-blink 1.3s infinite ease-in-out;
}

.cbw-typing span:nth-child(2) { animation-delay: 0.18s; }
.cbw-typing span:nth-child(3) { animation-delay: 0.36s; }

@keyframes cbw-blink {
    0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
    30%           { opacity: 1;    transform: translateY(-3px); }
}

/* ---------- Schnellantworten ---------- */
.cbw-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding: 10px 16px 12px;
    background: var(--cbw-sunk);
    border-top: 1px solid var(--cbw-line);
}

.cbw-quick:empty {
    display: none;
}

.cbw-chip {
    border: 1px solid var(--cbw-line);
    background: var(--cbw-paper);
    color: var(--cbw-accent-deep);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 7px 13px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.18s, color 0.18s, border-color 0.18s, transform 0.12s;
}

.cbw-chip:hover {
    background: var(--cbw-accent);
    border-color: var(--cbw-accent);
    color: #fff;
}

.cbw-chip:active {
    transform: scale(0.96);
}

/* ---------- Eingabe ---------- */
.cbw-composer {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 12px 14px;
    background: var(--cbw-paper);
    border-top: 1px solid var(--cbw-line);
}

.cbw-input {
    flex: 1;
    min-height: 44px;
    max-height: 120px;
    padding: 11px 14px;
    border: 1px solid var(--cbw-line);
    border-radius: 14px;
    background: var(--cbw-sunk);
    color: var(--cbw-ink);
    font-family: inherit;
    font-size: 0.94rem;
    line-height: 1.4;
    resize: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.cbw-input:focus {
    outline: none;
    background: var(--cbw-paper);
    border-color: var(--cbw-accent);
    box-shadow: 0 0 0 4px rgba(16, 120, 110, 0.14);
}

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

.cbw-send {
    width: 44px;
    height: 44px;
    flex: none;
    border: none;
    border-radius: 13px;
    background: linear-gradient(140deg, var(--cbw-accent), var(--cbw-accent-deep));
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform 0.15s, opacity 0.2s;
}

.cbw-send:hover:not(:disabled) {
    transform: translateY(-2px);
}

.cbw-send:disabled {
    opacity: 0.42;
    cursor: not-allowed;
}

.cbw-send svg {
    width: 19px;
    height: 19px;
}

.cbw-footnote {
    padding: 0 16px 11px;
    background: var(--cbw-paper);
    font-size: 0.7rem;
    color: var(--cbw-muted);
    text-align: center;
}

.cbw-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* ---------- Klein / Mobil ---------- */
@media (max-width: 480px) {
    .cbw {
        right: 12px;
        bottom: 12px;
        left: 12px;
        align-items: stretch;
    }

    .cbw-launcher {
        align-self: flex-end;
    }

    .cbw-panel {
        width: 100%;
        height: min(76vh, 560px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .cbw-launcher::before {
        animation: none;
    }
    .cbw-msg {
        animation: none;
    }
}