/* Global toast notifications */
.mimosa-toast-stack { position: fixed; top: 1.25rem; right: 1.25rem; z-index: 20000; display: grid; gap: 0.7rem; width: min(360px, calc(100vw - 2rem)); pointer-events: none; }
.mimosa-toast { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.9rem 1rem; border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); background: var(--bg-card); box-shadow: var(--shadow-card); color: var(--text); opacity: 0; transform: translateX(1.25rem); transition: opacity .2s ease, transform .2s ease; pointer-events: auto; }
.mimosa-toast.is-visible { opacity: 1; transform: translateX(0); }
.mimosa-toast--success { border-left-color: #32a269; }
.mimosa-toast--error { border-left-color: #dc4c64; }
.mimosa-toast--info { border-left-color: var(--accent); }
.mimosa-toast__message { flex: 1; line-height: 1.5; font-size: .9rem; }
.mimosa-toast__close { padding: 0; border: 0; background: transparent; color: var(--text-3); font-size: 1.1rem; line-height: 1; cursor: pointer; }

/* Character captcha */
.mimosa-captcha-modal { position: fixed; inset: 0; z-index: 11000; display: none; align-items: center; justify-content: center; padding: 1rem; }
.mimosa-captcha-modal.is-open { display: flex; }
.mimosa-captcha-modal__backdrop { position: absolute; inset: 0; background: rgba(8, 10, 16, .66); backdrop-filter: blur(4px); }
.mimosa-captcha-modal__dialog { position: relative; z-index: 1; width: min(720px, 100%); max-height: calc(100vh - 2rem); overflow: auto; padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid var(--border); border-radius: var(--radius-card); background: var(--bg-card); box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.mimosa-captcha-modal__close { position: absolute; top: .85rem; right: .85rem; width: 32px; height: 32px; border: 0; border-radius: 50%; background: var(--bg-hover); color: var(--text-2); cursor: pointer; font-size: 1.3rem; }
.mimosa-captcha-modal__eyebrow { margin: 0 0 .35rem; color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .14em; }
.mimosa-captcha-modal h3 { margin: 0; color: var(--text); font-size: 1.35rem; }
.mimosa-captcha-modal__hint { margin: .55rem 0 1.2rem; color: var(--text-2); }
.mimosa-captcha-modal__hair { color: var(--accent); font-weight: 800; }
.mimosa-captcha-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.mimosa-captcha-card { overflow: hidden; padding: 0; border: 2px solid transparent; border-radius: var(--radius-sm); background: var(--bg-card-2); color: var(--text); cursor: pointer; text-align: left; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.mimosa-captcha-card:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: var(--shadow-card); }
.mimosa-captcha-card.is-selected { border-color: var(--accent); }
.mimosa-captcha-card.is-correct { border-color: #32a269; }
.mimosa-captcha-card.is-wrong { border-color: #dc4c64; }
.mimosa-captcha-card img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.mimosa-captcha-card__caption { display: none; min-height: 2.5rem; padding: .4rem .55rem .5rem; color: var(--text-2); font-size: .72rem; line-height: 1.4; }
.mimosa-captcha-card__caption strong { display: block; color: var(--text); font-size: .78rem; }
.mimosa-captcha-card.is-revealed .mimosa-captcha-card__caption { display: block; }
.mimosa-captcha-modal__actions { display: flex; justify-content: flex-end; gap: .65rem; margin-top: 1.25rem; }
.mimosa-captcha-action { padding: .6rem 1rem; border: 1px solid var(--border-2); border-radius: var(--radius-sm); background: var(--bg-card); color: var(--text-2); cursor: pointer; }
.mimosa-captcha-action--skip { border-color: var(--accent); color: var(--accent); }
.comment-captcha-btn { display: inline-flex; align-items: center; gap: .4rem; padding: .55rem .8rem; border: 1px solid var(--accent); border-radius: var(--radius-sm); background: rgba(var(--accent-rgb), .1); color: var(--accent); font-weight: 700; cursor: pointer; }
.comment-captcha-btn.is-verified { border-color: #32a269; background: rgba(50,162,105,.1); color: #258052; }
@media (max-width: 540px) { .mimosa-captcha-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .mimosa-toast-stack { top: .75rem; right: .75rem; } }