/* ─── CUZ Zambian Languages Bot — Shortcode Styles ─── */

:root {
    --cuz-navy:       #1B365D;
    --cuz-navy-dark:  #142847;
    --cuz-navy-deep:  #0E1C33;
    --cuz-blue:       #2B5797;
    --cuz-blue-light: #3B73BD;
    --cuz-accent:     #4A90D9;
    --cuz-white:      #FFFFFF;
    --cuz-off:        #F5F7FA;
    --cuz-g50:        #EDF0F5;
    --cuz-g100:       #E1E5EC;
    --cuz-g200:       #D1D7E0;
    --cuz-g400:       #A0AABB;
    --cuz-g600:       #6B7A8D;
    --cuz-g800:       #2E3A4A;
    --cuz-g900:       #1A2332;
    --cuz-font:       'EB Garamond', Garamond, 'Times New Roman', serif;
}

/* ── Container ── */
.cuz-wrap {
    display: flex;
    flex-direction: column;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--cuz-g200);
    background: var(--cuz-white);
    font-family: var(--cuz-font);
    color: var(--cuz-g900);
}

/* ── Header ── */
.cuz-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 22px;
    background: var(--cuz-navy);
    border-bottom: 3px solid var(--cuz-accent);
    flex-shrink: 0;
}

.cuz-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 2px solid var(--cuz-accent);
    padding: 8px 12px 6px;
}

.cuz-logo-main {
    font-family: var(--cuz-font);
    font-size: 22px;
    font-weight: 700;
    color: var(--cuz-white);
    letter-spacing: 0.08em;
    line-height: 1;
}

.cuz-logo-sub {
    font-size: 7px;
    font-weight: 500;
    color: var(--cuz-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 2px;
}

.cuz-header-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cuz-name {
    font-size: 17px;
    font-weight: 600;
    color: var(--cuz-white);
}

.cuz-name-accent {
    font-weight: 400;
    color: var(--cuz-accent);
}

.cuz-subtitle {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 6px;
}

.cuz-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #4ADE80;
    display: inline-block;
    animation: cuz-pulse 2.5s ease-in-out infinite;
}

@keyframes cuz-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.35; }
}

.cuz-clear-btn {
    width: 34px; height: 34px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    transition: background 0.2s;
}

.cuz-clear-btn:hover { background: rgba(255,255,255,0.2); color: #fff; }

/* ── Disclaimer ── */
.cuz-disclaimer {
    background: var(--cuz-g50);
    border-bottom: 1px solid var(--cuz-g200);
    padding: 6px 22px;
    font-size: 12px;
    color: var(--cuz-g600);
    font-style: italic;
}

/* ── Messages ── */
.cuz-messages {
    flex: 1;
    overflow-y: auto;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--cuz-off);
}

.cuz-messages::-webkit-scrollbar { width: 4px; }
.cuz-messages::-webkit-scrollbar-thumb { background: var(--cuz-g400); border-radius: 10px; }

.cuz-message {
    display: flex;
    flex-direction: column;
    max-width: 82%;
    animation: cuz-fadeIn 0.25s ease-out;
}

@keyframes cuz-fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}

.cuz-message--bot  { align-self: flex-start; }
.cuz-message--user { align-self: flex-end; align-items: flex-end; }

.cuz-bubble {
    padding: 14px 18px;
    border-radius: 8px;
    font-size: 15px;
    line-height: 1.7;
    word-break: break-word;
    white-space: pre-wrap;
}

.cuz-message--bot .cuz-bubble {
    background: var(--cuz-white);
    color: var(--cuz-g900);
    border: 1px solid var(--cuz-g200);
    border-left: 3px solid var(--cuz-navy);
}

.cuz-message--bot .cuz-bubble strong { color: var(--cuz-navy); font-weight: 700; }
.cuz-message--bot .cuz-bubble a { color: var(--cuz-blue); text-decoration: underline; }

.cuz-message--user .cuz-bubble {
    background: var(--cuz-navy);
    color: var(--cuz-white);
}

.cuz-message--error .cuz-bubble {
    background: #FFF5F5;
    border-color: #FCA5A5;
    border-left: 3px solid #DC2626;
    color: #991B1B;
}

.cuz-time {
    font-size: 10px;
    color: var(--cuz-g400);
    margin-top: 3px;
    padding: 0 4px;
}

/* ── Tips ── */
.cuz-tips { animation: cuz-fadeIn 0.4s ease-out; }

.cuz-tips-heading {
    font-size: 11px;
    font-weight: 700;
    color: var(--cuz-g800);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--cuz-g200);
}

.cuz-tips-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cuz-tip {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    background: var(--cuz-white);
    border: 1px solid var(--cuz-g200);
    border-radius: 8px;
}

.cuz-tip-icon { font-size: 22px; line-height: 1; flex-shrink: 0; }

.cuz-tip-body { display: flex; flex-direction: column; gap: 2px; }

.cuz-tip-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--cuz-g900);
}

.cuz-tip-desc {
    font-size: 12px;
    color: var(--cuz-g600);
    line-height: 1.45;
}

.cuz-tips-footer {
    margin-top: 12px;
    font-size: 12px;
    color: var(--cuz-navy);
    font-style: italic;
    padding: 8px 12px;
    background: rgba(27,54,93,0.05);
    border-left: 3px solid var(--cuz-navy);
    border-radius: 4px;
}

/* ── Typing ── */
.cuz-typing {
    padding: 7px 22px;
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--cuz-off);
}

.cuz-typing-label {
    font-size: 12px;
    color: var(--cuz-g600);
    font-style: italic;
}

.cuz-typing span {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--cuz-navy);
    animation: cuz-bounce 1.3s ease-in-out infinite;
    display: inline-block;
}

.cuz-typing span:nth-child(2) { animation-delay: 0s; }
.cuz-typing span:nth-child(3) { animation-delay: 0.18s; }
.cuz-typing span:nth-child(4) { animation-delay: 0.36s; }

@keyframes cuz-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
    40%            { transform: translateY(-5px); opacity: 1; }
}

/* ── Input ── */
.cuz-input-wrap {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    padding: 12px 22px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    background: var(--cuz-white);
    border-top: 2px solid var(--cuz-navy);
    box-shadow: 0 -3px 12px rgba(0,0,0,0.06);
}

.cuz-input {
    flex: 1;
    background: var(--cuz-off);
    border: 1px solid var(--cuz-g200);
    border-radius: 8px;
    padding: 10px 14px;
    font-family: var(--cuz-font);
    font-size: 16px;
    color: var(--cuz-g900);
    resize: none;
    line-height: 1.5;
    max-height: 110px;
    outline: none;
    transition: border-color 0.2s;
}

.cuz-input:focus { border-color: var(--cuz-navy); box-shadow: 0 0 0 2px rgba(27,54,93,0.1); }
.cuz-input::placeholder { color: var(--cuz-g400); }

.cuz-send-btn {
    width: 42px; height: 42px;
    border-radius: 8px;
    border: none;
    background: var(--cuz-navy);
    color: var(--cuz-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background 0.2s, transform 0.15s;
}

.cuz-send-btn:hover { background: var(--cuz-navy-dark); }
.cuz-send-btn:active { transform: scale(0.95); }
.cuz-send-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ── Footer ── */
.cuz-footer {
    background: var(--cuz-navy);
    padding: 7px 22px;
    text-align: center;
    font-size: 11px;
    color: rgba(255,255,255,0.6);
}

/* ── Responsive ── */
@media (max-width: 640px) {
    .cuz-header { padding: 10px 14px; gap: 10px; }
    .cuz-logo-main { font-size: 17px; }
    .cuz-logo { padding: 6px 9px 4px; }
    .cuz-name { font-size: 15px; }
    .cuz-subtitle { font-size: 11px; }
    .cuz-disclaimer { padding: 5px 14px; font-size: 11px; }
    .cuz-messages { padding: 14px; gap: 12px; }
    .cuz-message { max-width: 95%; }
    .cuz-bubble { padding: 11px 13px; font-size: 14px; }
    .cuz-tips-grid { grid-template-columns: 1fr; }
    .cuz-input-wrap { padding: 10px 14px; gap: 8px; }
    .cuz-send-btn { width: 44px; height: 44px; }
    .cuz-footer { padding: 5px 14px; font-size: 10px; }
}

@media (max-width: 380px) {
    .cuz-name { font-size: 13px; }
    .cuz-bubble { font-size: 13px; padding: 9px 11px; }
    .cuz-tip-desc { display: none; }
}