/* ============================================================
   MM WhatsApp Chat Bot — Widget CSS
   Uses CSS custom properties set by PHP via wp_localize_script
   ============================================================ */

:root {
    --mmwcb-primary:   #25D366;
    --mmwcb-secondary: #128C7E;
    --mmwcb-white:     #ffffff;
    --mmwcb-bg:        #f0f2f5;
    --mmwcb-text:      #1a1a2e;
    --mmwcb-muted:     #8a96a3;
    --mmwcb-radius:    18px;
    --mmwcb-shadow:    0 8px 32px rgba(0,0,0,.18);
    --mmwcb-z:         999999;
    --mmwcb-w:         360px;
    --mmwcb-h:         520px;
}

/* ── Global Elementor/theme override block ──────────────── */
/* Everything inside #mmwcb-widget is scoped to beat any theme */
#mmwcb-widget * {
    box-sizing: border-box !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}
#mmwcb-widget button,
#mmwcb-widget input,
#mmwcb-widget textarea {
    -webkit-appearance: none !important;
    appearance: none !important;
}
#mmwcb-widget .mmwcb-opt-btn,
#mmwcb-widget button.mmwcb-opt-btn {
    background: #ffffff !important;
    background-color: #ffffff !important;
    color: var(--mmwcb-secondary) !important;
    border: 1.5px solid var(--mmwcb-primary) !important;
    border-radius: 20px !important;
    padding: 6px 14px !important;
    font-size: 13px !important;
    cursor: pointer !important;
    white-space: nowrap !important;
    display: inline-block !important;
    line-height: 1.4 !important;
    text-shadow: none !important;
    box-shadow: none !important;
    transition: background .15s, color .15s !important;
    -webkit-border-radius: 20px !important;
}
#mmwcb-widget .mmwcb-opt-btn:hover,
#mmwcb-widget button.mmwcb-opt-btn:hover {
    background: var(--mmwcb-primary) !important;
    background-color: var(--mmwcb-primary) !important;
    color: #ffffff !important;
}
#mmwcb-widget .mmwcb-input,
#mmwcb-widget textarea.mmwcb-input {
    border: 1.5px solid #e0e0e0 !important;
    border-radius: 22px !important;
    padding: 8px 14px !important;
    font-size: 13.5px !important;
    background: #ffffff !important;
    color: #1a1a2e !important;
    box-shadow: none !important;
    outline: none !important;
    -webkit-border-radius: 22px !important;
}
#mmwcb-widget .mmwcb-input:focus,
#mmwcb-widget textarea.mmwcb-input:focus {
    border-color: var(--mmwcb-primary) !important;
    outline: none !important;
    box-shadow: none !important;
}
#mmwcb-widget .mmwcb-wa-btn,
#mmwcb-widget a.mmwcb-wa-btn {
    background: var(--mmwcb-primary) !important;
    background-color: var(--mmwcb-primary) !important;
    color: #ffffff !important;
    border-radius: 24px !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 20px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    border: none !important;
    -webkit-border-radius: 24px !important;
}
#mmwcb-widget .mmwcb-wa-btn:hover,
#mmwcb-widget a.mmwcb-wa-btn:hover {
    background: var(--mmwcb-secondary) !important;
    background-color: var(--mmwcb-secondary) !important;
    color: #ffffff !important;
}
#mmwcb-widget .mmwcb-close-btn,
#mmwcb-widget button.mmwcb-close-btn {
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 4px !important;
    cursor: pointer !important;
    color: #ffffff !important;
    border-radius: 6px !important;
    display: flex !important;
    align-items: center !important;
}
.mmwcb-trigger,
button.mmwcb-trigger,
#mmwcb-trigger {
    background: var(--mmwcb-primary) !important;
    background-color: var(--mmwcb-primary) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 58px !important;
    height: 58px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #ffffff !important;
    box-shadow: 0 4px 20px rgba(37,211,102,.45) !important;
    cursor: pointer !important;
    text-shadow: none !important;
    -webkit-border-radius: 50% !important;
}

/* ── Trigger button ─────────────────────────────────────── */
.mmwcb-trigger {
    position: fixed;
    bottom: 24px;
    z-index: var(--mmwcb-z);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--mmwcb-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.45);
    transition: transform .2s ease, box-shadow .2s ease;
    color: var(--mmwcb-white);
    padding: 0;
}
.mmwcb-trigger:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(37,211,102,.6); }
.mmwcb-trigger:focus-visible { outline: 3px solid var(--mmwcb-primary); outline-offset: 3px; }
.mmwcb-trigger svg { width: 28px; height: 28px; }

.mmwcb-position-right { right: 24px; }
.mmwcb-position-left  { left: 24px; }

/* Badge */
.mmwcb-badge-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #e53935;
    color: #fff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
    font-family: sans-serif;
}

/* ── Widget container ───────────────────────────────────── */
.mmwcb-widget {
    position: fixed;
    bottom: 94px;
    z-index: var(--mmwcb-z);
    width: var(--mmwcb-w);
    max-width: calc(100vw - 32px);
    height: var(--mmwcb-h);
    max-height: calc(100vh - 110px);
    border-radius: var(--mmwcb-radius);
    background: var(--mmwcb-white);
    box-shadow: var(--mmwcb-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.45;
    transform: translateY(16px) scale(.96);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s cubic-bezier(.34,1.56,.64,1), opacity .2s ease;
}
.mmwcb-widget.mmwcb-position-right { right: 24px; }
.mmwcb-widget.mmwcb-position-left  { left: 24px; }
.mmwcb-widget.mmwcb-open {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: all;
}

/* ── Header ─────────────────────────────────────────────── */
.mmwcb-header {
    background: linear-gradient(135deg, var(--mmwcb-secondary), var(--mmwcb-primary));
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    color: var(--mmwcb-white);
}
.mmwcb-header-inner { display: flex; align-items: center; gap: 10px; }
.mmwcb-logo {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,.4);
}
.mmwcb-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.25);
    display: flex; align-items: center; justify-content: center;
    border: 2px solid rgba(255,255,255,.4);
}
.mmwcb-avatar svg { width: 20px; height: 20px; }
.mmwcb-clinic-name { display: block; font-weight: 700; font-size: 14px; }
.mmwcb-status {
    display: flex; align-items: center; gap: 5px;
    font-size: 11px; opacity: .88;
}
.mmwcb-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: #a5ffb7;
    animation: mmwcb-pulse 2s infinite;
}
@keyframes mmwcb-pulse {
    0%,100% { opacity: 1; }
    50%      { opacity: .4; }
}
.mmwcb-close-btn {
    background: none; border: none; cursor: pointer;
    color: var(--mmwcb-white); opacity: .8; padding: 4px;
    display: flex; align-items: center; border-radius: 6px;
    transition: opacity .15s;
}
.mmwcb-close-btn:hover { opacity: 1; }
.mmwcb-close-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; }

/* ── Chat body ──────────────────────────────────────────── */
.mmwcb-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 14px 8px;
    background: var(--mmwcb-bg);
    display: flex;
    flex-direction: column;
    gap: 4px;
    scroll-behavior: smooth;
}
.mmwcb-body::-webkit-scrollbar { width: 4px; }
.mmwcb-body::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

/* Messages */
.mmwcb-msg { display: flex; flex-direction: column; max-width: 82%; }
.mmwcb-msg-bot   { align-self: flex-start; }
.mmwcb-msg-user  { align-self: flex-end; }
.mmwcb-msg-system{ align-self: center; width: 100%; max-width: 100%; }

.mmwcb-bubble {
    padding: 9px 13px;
    border-radius: 16px;
    word-break: break-word;
    font-size: 13.5px;
}
.mmwcb-msg-bot  .mmwcb-bubble { background: var(--mmwcb-white); color: var(--mmwcb-text); border-bottom-left-radius: 4px; box-shadow: 0 1px 2px rgba(0,0,0,.07); }
.mmwcb-msg-user .mmwcb-bubble { background: var(--mmwcb-primary); color: var(--mmwcb-white); border-bottom-right-radius: 4px; }
.mmwcb-msg-system .mmwcb-bubble { background: none; text-align: center; }

.mmwcb-time {
    font-size: 10.5px;
    color: var(--mmwcb-muted);
    margin-top: 2px;
    padding: 0 4px;
}
.mmwcb-msg-user .mmwcb-time { align-self: flex-end; }

/* Typing indicator */
.mmwcb-typing {
    display: flex; align-items: center; gap: 4px;
    padding: 12px 16px;
}
.mmwcb-typing span {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--mmwcb-muted);
    display: inline-block;
    animation: mmwcb-bounce .9s infinite ease-in-out;
}
.mmwcb-typing span:nth-child(2) { animation-delay: .15s; }
.mmwcb-typing span:nth-child(3) { animation-delay: .30s; }
@keyframes mmwcb-bounce {
    0%,80%,100% { transform: translateY(0); }
    40%          { transform: translateY(-6px); }
}

/* Option buttons */
.mmwcb-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    padding: 4px 0 8px;
    align-self: flex-start;
    max-width: 100%;
}
.mmwcb-opt-btn {
    background: var(--mmwcb-white);
    color: var(--mmwcb-secondary);
    border: 1.5px solid var(--mmwcb-primary);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s, color .15s, transform .1s;
    white-space: nowrap;
    font-family: inherit;
}
.mmwcb-opt-btn:hover {
    background: var(--mmwcb-primary);
    color: var(--mmwcb-white);
    transform: translateY(-1px);
}
.mmwcb-opt-btn:focus-visible { outline: 2px solid var(--mmwcb-primary); outline-offset: 2px; }

/* WhatsApp CTA button */
.mmwcb-wa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--mmwcb-primary);
    color: var(--mmwcb-white) !important;
    text-decoration: none !important;
    border-radius: 24px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 8px;
    box-shadow: 0 3px 12px rgba(37,211,102,.4);
    transition: background .15s, transform .15s;
    width: 100%;
}
.mmwcb-wa-btn:hover {
    background: var(--mmwcb-secondary);
    transform: translateY(-1px);
}

/* ── Footer / Input ─────────────────────────────────────── */
.mmwcb-footer {
    padding: 10px 12px 8px;
    background: var(--mmwcb-white);
    border-top: 1px solid #e8eaed;
    flex-direction: column;
    gap: 4px;
    flex-shrink: 0;
    display: none; /* hidden by default, shown by JS when needed */
}
.mmwcb-input-wrap {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}
.mmwcb-input {
    flex: 1;
    border: 1.5px solid #e0e0e0;
    border-radius: 22px;
    padding: 8px 14px;
    font-size: 13.5px;
    font-family: inherit;
    resize: none;
    outline: none;
    transition: border-color .2s;
    max-height: 120px;
    overflow-y: auto;
    line-height: 1.4;
    color: var(--mmwcb-text);
}
.mmwcb-input:focus { border-color: var(--mmwcb-primary); }
/* High specificity to override Elementor/theme button styles */
#mmwcb-widget .mmwcb-send-btn,
#mmwcb-widget button.mmwcb-send-btn {
    background: var(--mmwcb-primary) !important;
    background-color: var(--mmwcb-primary) !important;
    border: none !important;
    border-radius: 10px !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: background .15s, transform .1s !important;
    color: #ffffff !important;
    flex-shrink: 0 !important;
    box-shadow: none !important;
    font-size: 0 !important;
    line-height: 1 !important;
    text-shadow: none !important;
    -webkit-border-radius: 10px !important;
    outline: none !important;
}
#mmwcb-widget .mmwcb-send-btn:hover,
#mmwcb-widget button.mmwcb-send-btn:hover {
    background: var(--mmwcb-secondary) !important;
    background-color: var(--mmwcb-secondary) !important;
    transform: scale(1.05) !important;
}
#mmwcb-widget .mmwcb-send-btn svg,
#mmwcb-widget button.mmwcb-send-btn svg {
    width: 18px !important;
    height: 18px !important;
    display: block !important;
    fill: #ffffff !important;
}

.mmwcb-privacy {
    font-size: 10.5px;
    color: var(--mmwcb-muted);
    text-align: center;
    margin: 0;
}

/* ── Mobile responsiveness ──────────────────────────────── */
@media (max-width: 480px) {
    :root {
        --mmwcb-w: calc(100vw - 16px);
        --mmwcb-h: calc(100vh - 100px);
    }
    .mmwcb-widget {
        bottom: 82px;
        max-height: calc(100vh - 100px);
    }
    .mmwcb-widget.mmwcb-position-right,
    .mmwcb-widget.mmwcb-position-left { right: 8px; left: 8px; }
    .mmwcb-trigger { bottom: 16px; }
    .mmwcb-trigger.mmwcb-position-right { right: 16px; }
    .mmwcb-trigger.mmwcb-position-left  { left: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    .mmwcb-widget { transition: none; }
    .mmwcb-dot { animation: none; }
    .mmwcb-typing span { animation: none; }
}