/* ---------------------------------------------------
   Zen Buddhist Path Lite — Global Styles
--------------------------------------------------- */

:root {
    --bg-main: #F8F6F3;          /* 米白 */
    --bg-secondary: #E7ECEF;     /* 淺霧藍灰 */
    --text-main: #444444;        /* 字體深灰 */
    --text-light: #657A9D;       /* 霧藍強調色 */
    --text-muted: #888888;
    --border-soft: #DDDDDD;
    --btn-bg: #657A9D;
    --btn-text: #FFFFFF;
    --radius: 14px;
    --font-main: "Inter", "Noto Sans", sans-serif;
}

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

body {
    background: var(--bg-main);
    font-family: var(--font-main);
    color: var(--text-main);
    padding-bottom: 80px; /* safe area for mobile */
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: var(--text-light);
}

button {
    font-family: var(--font-main);
    cursor: pointer;
}

/* ---------------------------------------------------
   Language Toggle
--------------------------------------------------- */
#lang-toggle {
    position: fixed;
    top: 12px;
    right: 12px;
    z-index: 2000;
    display: flex;
    gap: 6px;
}

#lang-toggle button {
    background: var(--bg-secondary);
    color: var(--text-main);
    border: 1px solid var(--border-soft);
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 14px;
}

/* ---------------------------------------------------
   Consent Modal
--------------------------------------------------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
}

.modal-card {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 30px 26px;
    max-width: 480px;
    width: 90%;
    text-align: center;
}

.modal-card h2 {
    font-size: 26px;
    color: var(--text-light);
    margin-bottom: 18px;
}

.modal-card p {
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 26px;
}

#agree-btn {
    background: var(--btn-bg);
    color: var(--btn-text);
    padding: 12px 26px;
    border: none;
    border-radius: 12px;
    font-size: 18px;
}

.modal-links {
    margin-top: 16px;
    font-size: 15px;
}

/* ---------------------------------------------------
   Main Container
--------------------------------------------------- */

.container {
    max-width: 780px;
    margin: 0 auto;
    padding: 20px;
}

.title {
    font-size: 28px;
    font-weight: 600;
    text-align: center;
    color: var(--text-light);
    margin: 30px 0 20px;
}

/* ---------------------------------------------------
   Input Section
--------------------------------------------------- */

#input-section {
    background: #FFFFFF;
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: 0px 4px 16px rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

#input-section label {
    font-size: 16px;
    color: var(--text-main);
}

#input-section input {
    padding: 10px;
    font-size: 16px;
    border-radius: 10px;
    border: 1px solid var(--border-soft);
    background: var(--bg-secondary);
}

#generate-btn {
    margin-top: 10px;
    padding: 14px;
    font-size: 17px;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    border-radius: 10px;
    font-weight: 600;
}

/* ---------------------------------------------------
   Result Section
--------------------------------------------------- */
#result-section {
    margin-top: 30px;
    background: #FFFFFF;
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: 0px 4px 16px rgba(0,0,0,0.06);
}

#result-section h2 {
    font-size: 24px;
    color: var(--text-light);
    margin-bottom: 14px;
}

#result-text {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-main);
    margin-bottom: 20px;
}

/* ---------------------------------------------------
   Share Card Preview
--------------------------------------------------- */
#sharecard-preview {
    background: var(--bg-secondary);
    padding: 14px;
    border-radius: var(--radius);
    text-align: center;
    margin-bottom: 20px;
}

#shareCanvas {
    width: 100%;
    border-radius: 10px;
}

/* ---------------------------------------------------
   Share Buttons
--------------------------------------------------- */
.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 22px;
}

.share-buttons button {
    background: var(--btn-bg);
    color: var(--btn-text);
    padding: 12px 16px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
}

/* ---------------------------------------------------
   CTA Box
--------------------------------------------------- */
#cta-box {
    background: #FFFFFF;
    border: 1px solid var(--border-soft);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    margin-bottom: 20px;
}

#cta-box p {
    margin-bottom: 12px;
    line-height: 1.6;
    font-size: 16px;
    color: var(--text-main);
}

#cta-btn {
    display: inline-block;
    padding: 12px 20px;
    background: var(--btn-bg);
    color: var(--btn-text);
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
}

/* ---------------------------------------------------
   Ad Box
--------------------------------------------------- */
.ad-box {
    margin-top: 20px;
    text-align: center;
}

/* ---------------------------------------------------
   Footer
--------------------------------------------------- */
footer {
    position: relative;
    margin-top: 30px;
    text-align: center;
    padding: 20px 0;
    color: var(--text-muted);
    font-size: 14px;
}

footer a {
    color: var(--text-light);
}

/* ---------------------------------------------------
   Mobile Tweaks
--------------------------------------------------- */
@media (max-width: 480px) {

    .title {
        font-size: 24px;
    }

    #input-section,
    #result-section {
        padding: 18px;
    }

    #shareCanvas {
        border-radius: 8px;
    }

    .share-buttons button {
        font-size: 15px;
    }
}
/* Icon Buttons */
.icon-btn {
    background: #FFFFFF;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: 0.2s;
}

.icon-btn:hover {
    background: #f5f7fa;
}

.icon-btn img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}
<button class="icon-btn small">
    <img src="assets/next.png" alt="Next" />
</button>
.icon-btn.small img {
    width: 26px;
    height: 26px;
}