/* ==========================================
   TESS | FLEXCAST EDITORIAL CHAT V8
   ========================================== */

:root {
    --tess-ink: #191918;
    --tess-paper: #f4f1eb;
    --tess-surface: #f8f6f2;
    --tess-line: #dcd7ce;
    --tess-muted: #68645e;

    /* Basis */
    --chat--font-family: Arial, Helvetica, sans-serif;

    --chat--color-primary: var(--tess-ink);
    --chat--color-primary-shade-50: #393835;
    --chat--color-primary-shade-100: #121210;

    --chat--window--width: 400px;
    --chat--window--height: 620px;

    --chat--border-radius: 8px;

    /* Header */
    --chat--header--background: var(--tess-paper);
    --chat--header--color: var(--tess-ink);

    /* Achtergrond */
    --chat--body--background: var(--tess-surface);
    --chat--footer--background: var(--tess-surface);

    /* Berichten */
    --chat--message--bot--background: #ffffff;
    --chat--message--bot--color: var(--tess-ink);

    --chat--message--user--background: #e9e5dd;
    --chat--message--user--color: var(--tess-ink);

    --chat--message--border-radius: 7px;
    --chat--message--font-size: 14px;
    --chat--message-line-height: 1.6;

    /* Invoerveld */
    --chat--input--background: #ffffff;
    --chat--input--text-color: var(--tess-ink);
    --chat--input--border: 1px solid var(--tess-line);
    --chat--input--border-active: 1px solid var(--tess-ink);
}

/* ==========================================
   CHAT WINDOW
   ========================================== */

.chat-window {
    border: 1px solid var(--tess-line) !important;
    border-radius: 8px !important;

    box-shadow:
        0 18px 55px rgba(15, 14, 12, .14) !important;

    overflow: hidden;
}

/* ==========================================
   HEADER + AVATAR
   ========================================== */

.chat-header {
    padding: 21px 22px !important;
    border-bottom: 1px solid var(--tess-line) !important;
}

.chat-header h1 {
    display: flex;
    align-items: center;
    gap: 12px;

    margin: 0;

    font-size: 22px !important;
    font-weight: 500 !important;
    letter-spacing: -.035em;
    line-height: 1.15;
}

/* Avatar in dezelfde map als tess.css */
.chat-header h1::before {
    content: '';
    display: block;

    flex: 0 0 44px;
    width: 44px;
    height: 44px;

    border-radius: 50%;

    background: #e5d7c9
        url('tess-avatar.webp')
        center / cover no-repeat;

    border: 1px solid rgba(0, 0, 0, .08);
}

.chat-header p {
    margin-top: 5px !important;

    font-size: 12px !important;
    color: var(--tess-muted) !important;

    opacity: 1 !important;
    line-height: 1.45;
}

/* ==========================================
   CHAT MESSAGES
   ========================================== */

.chat-message {
    line-height: 1.6;
}

.chat-message-from-bot,
.chat-message-from-user {
    border-radius: 7px !important;
    border: 1px solid rgba(25, 25, 24, .05);
}

.chat-message-markdown {
    white-space: pre-line;
}

/* ==========================================
   INPUT / FOOTER
   ========================================== */

.chat-footer {
    border-top: 1px solid var(--tess-line);
}

/* ==========================================
   TOGGLE - STANDAARD RECHTSONDER
   ========================================== */

.chat-window-toggle {
    background: var(--tess-ink) !important;
    color: #ffffff !important;

    border: 1px solid #eee9e0 !important;
    border-radius: 50% !important;

    box-shadow:
        0 5px 20px rgba(15, 14, 12, .17) !important;

    transition:
        transform .2s ease,
        background .2s ease;
}

.chat-window-toggle:hover {
    background: #343330 !important;
    transform: translateY(-2px);
}

.chat-window-toggle svg {
    color: #ffffff !important;
}

/* ==========================================
   MOBILE - FULLSCREEN
   ========================================== */

@media (max-width: 767px) {

    :root {
        --chat--message--font-size: 16px;
        --chat--message-line-height: 1.55;
    }

    /* Fullscreen chat */
    .chat-window-wrapper .chat-window {
        position: fixed !important;
        inset: 0 !important;

        width: 100% !important;
        max-width: none !important;

        height: 100vh !important;
        height: 100dvh !important;
        max-height: none !important;

        margin: 0 !important;

        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;

        display: flex;
        flex-direction: column;

        z-index: 2147483000 !important;
    }

    /* Header */
    .chat-window-wrapper .chat-header {
        flex: 0 0 auto;

        padding:
            max(20px, env(safe-area-inset-top))
            75px 20px 22px !important;
    }

    /* Alleen berichten scrollen */
    .chat-window-wrapper .chat-body {
        min-height: 0;
        flex: 1 1 auto;

        overflow-y: auto;
        overscroll-behavior: contain;
    }

    /* Footer blijft onderaan */
    .chat-window-wrapper .chat-footer {
        flex: 0 0 auto;

        padding-bottom:
            max(12px, env(safe-area-inset-bottom));
    }

    /* Grotere mobiele typografie */
    .chat-message,
    .chat-message-markdown,
    .chat-message-from-bot,
    .chat-message-from-user {
        font-size: 16px !important;
        line-height: 1.55 !important;
    }

    .chat-input textarea,
    .chat-input input,
    .chat-inputs textarea,
    .chat-inputs input {
        font-size: 16px !important;
        line-height: 1.5 !important;
    }

    .chat-header h1 {
        font-size: 28px !important;
    }

    .chat-header p {
        font-size: 14px !important;
    }

    /* ======================================
       TOGGLE GESLOTEN: ROND RECHTSONDER
       ====================================== */

    .chat-window-wrapper .chat-window-toggle {
        position: fixed !important;

        top: auto !important;
        right: 10px !important;
        bottom: max(10px, env(safe-area-inset-bottom)) !important;
        left: auto !important;

        width: 58px !important;
        height: 58px !important;

        background: var(--tess-ink) !important;
        color: #ffffff !important;

        border-radius: 50% !important;
        border: 1px solid #eee9e0 !important;

        box-shadow:
            0 5px 20px rgba(0, 0, 0, .18) !important;

        z-index: 2147483647 !important;
    }

    .chat-window-wrapper .chat-window-toggle svg {
        color: #ffffff !important;
        stroke: currentColor !important;
    }

    /* ======================================
       TOGGLE GEOPEND: SLUITEN RECHTSBOVEN
       ====================================== */

    .chat-window-wrapper:has(.chat-window:not([style*="display: none"]):not([hidden]))
    .chat-window-toggle {
        top: calc(env(safe-area-inset-top) + 18px) !important;
        right: 16px !important;
        bottom: auto !important;

        width: 42px !important;
        height: 42px !important;

        background: transparent !important;
        color: var(--tess-ink) !important;

        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;

        transform: none !important;
    }

    .chat-window-wrapper:has(.chat-window:not([style*="display: none"]):not([hidden]))
    .chat-window-toggle svg {
        color: var(--tess-ink) !important;
        stroke: currentColor !important;
    }
}