.toast-viewport {
    position: fixed;
    z-index: 20000;
    top: max(16px, env(safe-area-inset-top));
    right: max(16px, env(safe-area-inset-right));
    display: grid;
    gap: 10px;
    width: min(390px, calc(100vw - 32px));
    pointer-events: none;
}

.workout-celebration {
    position: fixed;
    z-index: 19000;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.mustmake-toast {
    --toast-accent: #2563eb;
    --toast-tint: rgba(37, 99, 235, 0.12);
    --toast-spinner-track: rgba(37, 99, 235, 0.22);
    position: relative;
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr) 28px;
    align-items: start;
    gap: 12px;
    overflow: hidden;
    padding: 14px 13px 14px 15px;
    background: var(--page-bg, #f8f9fa);
    color: var(--text-primary, #111827);
    box-shadow: 0 14px 38px rgba(15, 23, 42, 0.18), var(--shadow-soft, 0 2px 8px rgba(0, 0, 0, 0.06));
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    font-family: var(--font-body, Inter, sans-serif);
    opacity: 0;
    pointer-events: auto;
    transform: translate3d(12px, -4px, 0) scale(0.98);
    animation: mustmake-toast-enter 260ms var(--ease-premium, cubic-bezier(0.16, 1, 0.3, 1)) forwards;
}


.mustmake-toast[data-type="success"] {
    --toast-accent: #15803d;
    --toast-tint: rgba(34, 197, 94, 0.13);
    --toast-spinner-track: rgba(34, 197, 94, 0.22);
}

.mustmake-toast[data-type="error"] {
    --toast-accent: #ff2800;
    --toast-tint: rgba(239, 68, 68, 0.13);
    --toast-spinner-track: rgba(239, 68, 68, 0.22);
}

.mustmake-toast[data-type="warning"] {
    --toast-accent: #b45309;
    --toast-tint: rgba(245, 158, 11, 0.16);
    --toast-spinner-track: rgba(245, 158, 11, 0.24);
}

.mustmake-toast[data-type="info"],
.mustmake-toast[data-type="loading"] {
    --toast-accent: #2563eb;
    --toast-tint: rgba(59, 130, 246, 0.13);
    --toast-spinner-track: rgba(59, 130, 246, 0.22);
}

.toast-icon {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    background: transparent;
    color: var(--toast-accent);
}

.toast-icon svg,
.toast-close svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.toast-body {
    min-width: 0;
    padding-top: 2px;
}

.toast-message {
    margin: 0;
    color: inherit;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.toast-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.toast-actions:empty {
    display: none;
}

.toast-action {
    padding: 0;
    border: 0;
    background: none;
    color: var(--toast-accent);
    font: inherit;
    font-size: 12px;
    font-weight: 650;
    text-decoration: none;
    cursor: pointer;
}

.toast-action:hover {
    text-decoration: underline;
}

.toast-close {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-muted, #6b7280);
    cursor: pointer;
}

.toast-close:hover {
    background: var(--glass-subtle, rgba(148, 163, 184, 0.14));
    color: var(--text-primary, #111827);
}

.toast-close:focus-visible,
.toast-action:focus-visible {
    outline: 2px solid var(--toast-accent);
    outline-offset: 2px;
}

.toast-spinner {
    width: 17px;
    height: 17px;
   
    animation: mustmake-toast-spin 750ms linear infinite;
}

.mustmake-toast.is-leaving {
    animation: mustmake-toast-exit 180ms ease-in forwards;
}

@keyframes mustmake-toast-enter {
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@keyframes mustmake-toast-exit {
    to {
        opacity: 0;
        transform: translate3d(8px, -4px, 0) scale(0.98);
    }
}

@keyframes mustmake-toast-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 520px) {
    .toast-viewport {
        top: max(12px, env(safe-area-inset-top));
        right: max(12px, env(safe-area-inset-right));
        left: max(12px, env(safe-area-inset-left));
        width: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mustmake-toast,
    .mustmake-toast.is-leaving {
        animation-duration: 1ms;
    }

    .toast-spinner {
        animation-duration: 1600ms;
    }
}