/* ==========================================================================
   Toasts (avisos)
   ========================================================================== */

.r-toast-stack {
    position: fixed;
    top: calc(12px + env(safe-area-inset-top, 0px));
    left: 50%;
    z-index: 4000;
    width: min(420px, calc(100vw - 24px));
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.r-toast {
    --tone: var(--r-ink);
    --tone-soft: var(--r-panel);
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 10px 12px 12px;
    background: #fff;
    border: 1px solid var(--r-line);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .12), 0 2px 6px rgba(0, 0, 0, .06);
    color: var(--r-ink);
    font-family: var(--r-font);
    font-size: 14px;
    line-height: 1.4;
    overflow: hidden;
    pointer-events: auto;
    animation: rToastIn .32s var(--r-ease) both;
}
.r-toast.is-leaving { animation: rToastOut .24s ease forwards; }

.r-toast--success { --tone: var(--r-green); --tone-soft: var(--r-green-soft); }
.r-toast--error   { --tone: var(--r-red);   --tone-soft: var(--r-red-soft); }
.r-toast--warning { --tone: var(--r-amber); --tone-soft: var(--r-amber-soft); }
.r-toast--info    { --tone: var(--r-ink);   --tone-soft: var(--r-panel); }

.r-toast__icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--tone-soft);
    color: var(--tone);
}
.r-toast__icon svg { width: 15px; height: 15px; }

.r-toast__msg {
    flex: 1;
    padding-top: 3px;
    font-weight: 600;
    word-break: break-word;
}

.r-toast__close {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    margin: -2px -2px 0 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--r-ink-3);
    cursor: pointer;
}
.r-toast__close:hover { background: var(--r-panel); color: var(--r-ink); }
.r-toast__close svg { width: 16px; height: 16px; }

.r-toast__bar {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 100%;
    background: var(--tone);
    transform-origin: left;
    animation: rToastBar var(--d, 4000ms) linear forwards;
}
.r-toast.is-paused .r-toast__bar { animation-play-state: paused; }

@keyframes rToastIn {
    from { opacity: 0; transform: translateY(-14px) scale(.97); }
    to   { opacity: 1; transform: none; }
}
@keyframes rToastOut {
    to { opacity: 0; transform: translateY(-10px) scale(.97); }
}
@keyframes rToastBar {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}