.app-toast-container {
    position: fixed;
    left: 50%;
    bottom: 7%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: var(--layer-toast);
    pointer-events: none;
    width: max-content;
    max-width: 86vw;
}
.app-toast {
    padding: 12px 18px;
    border-radius: 10px;
    background: rgba(20, 20, 28, 0.95);
    color: var(--color-white);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    opacity: 0;
    transform: translateY(12px);
    transition:
        opacity 0.25s ease,
        transform 0.25s ease;
    max-width: 86vw;
    word-break: keep-all;
}
.app-toast.show {
    opacity: 1;
    transform: translateY(0);
}
.app-toast-success {
    border-color: rgba(76, 175, 80, 0.6);
}
.app-toast-error {
    border-color: rgba(255, 82, 82, 0.6);
}
.app-toast-warn {
    border-color: rgba(255, 213, 79, 0.6);
}

.app-confirm-overlay {
    position: fixed;
    inset: 0;
    border: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    max-width: 100vw;
    max-height: 100vh;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: opacity 0.2s ease;
    padding: 24px;
}
.app-confirm-overlay.show {
    opacity: 1;
}
.app-confirm-box {
    width: 100%;
    max-width: 320px;
    background: linear-gradient(135deg, rgba(34, 34, 44, 0.98), rgba(22, 22, 30, 0.98));
    border: 1px solid rgba(255, 213, 79, 0.25);
    border-radius: 14px;
    padding: 22px 20px 16px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
}
.app-confirm-msg {
    color: var(--color-white);
    font-size: 15px;
    line-height: 1.5;
    margin: 0 0 18px;
    text-align: center;
    word-break: keep-all;
}
.app-confirm-actions {
    display: flex;
    gap: 10px;
}
.app-confirm-actions button {
    flex: 1;
    padding: 12px;
    border-radius: 10px;
    border: none;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}
.app-confirm-cancel {
    background: #37474f;
    color: #e0e0e0;
}
.app-confirm-ok {
    background: linear-gradient(135deg, var(--primary, #ffd54f), #ffb74d);
    color: var(--color-black);
}

.app-confirm-overlay:not([open]) {
    display: none;
}
.app-confirm-overlay::backdrop {
    background: transparent;
}