:root {
    --app-alert-overlay: rgba(15, 23, 42, 0.58);
    --app-alert-surface: #ffffff;
    --app-alert-surface-strong: #f8fafc;
    --app-alert-border: #dbe3ef;
    --app-alert-text: #0f172a;
    --app-alert-text-soft: #475569;
    --app-alert-primary: #3de259;
    --app-alert-primary-hover: #30c94a;
    --app-alert-danger: #ef4444;
    --app-alert-danger-hover: #dc2626;
    --app-alert-warning: #f59e0b;
    --app-alert-info: #38bdf8;
    --app-alert-shadow: 0 28px 60px rgba(15, 23, 42, 0.18);
}

html[data-theme="dark"] {
    --app-alert-overlay: rgba(2, 6, 16, 0.76);
    --app-alert-surface: #171c26;
    --app-alert-surface-strong: #1f2633;
    --app-alert-border: #2f3b51;
    --app-alert-text: #f5f7fb;
    --app-alert-text-soft: #c7d0dd;
    --app-alert-shadow: 0 32px 72px rgba(2, 6, 16, 0.48);
}

.app-alert-layer {
    position: fixed;
    inset: 0;
    z-index: 5000;
    pointer-events: none;
}

.app-alert-modal-host,
.app-alert-toast-host {
    position: absolute;
    inset: 0;
}

.app-alert-modal-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--app-alert-overlay);
    backdrop-filter: blur(10px);
    pointer-events: auto;
    opacity: 0;
    transition: opacity 0.18s ease;
}

.app-alert-modal-overlay.is-visible {
    opacity: 1;
}

.app-alert-modal {
    width: min(92vw, 520px);
    max-height: min(86vh, 760px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: 28px;
    border: 1px solid var(--app-alert-border);
    background: color-mix(in srgb, var(--app-alert-surface) 96%, transparent);
    color: var(--app-alert-text);
    box-shadow: var(--app-alert-shadow);
    transform: translateY(14px) scale(0.98);
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.app-alert-modal-overlay.is-visible .app-alert-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.app-alert-modal.is-loading .app-alert-actions {
    pointer-events: none;
    opacity: 0.72;
}

.app-alert-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 24px 24px 12px;
}

.app-alert-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 16px;
    flex: 0 0 auto;
    background: color-mix(in srgb, var(--app-alert-surface-strong) 88%, transparent);
    border: 1px solid var(--app-alert-border);
}

.app-alert-icon svg {
    width: 22px;
    height: 22px;
    stroke-width: 2.1;
}

.app-alert-icon[data-icon="success"] {
    color: var(--app-alert-primary);
}

.app-alert-icon[data-icon="error"] {
    color: var(--app-alert-danger);
}

.app-alert-icon[data-icon="warning"] {
    color: var(--app-alert-warning);
}

.app-alert-icon[data-icon="info"],
.app-alert-icon[data-icon="question"] {
    color: var(--app-alert-info);
}

.app-alert-heading {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
}

.app-alert-title {
    margin: 0;
    color: var(--app-alert-text);
    font-size: 1.4rem;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.app-alert-close {
    margin-left: auto;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--app-alert-border);
    background: color-mix(in srgb, var(--app-alert-surface-strong) 88%, transparent);
    color: var(--app-alert-text-soft);
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.app-alert-close:hover {
    transform: translateY(-1px);
    color: var(--app-alert-text);
    border-color: color-mix(in srgb, var(--app-alert-primary) 34%, var(--app-alert-border));
}

.app-alert-close svg {
    width: 18px;
    height: 18px;
}

.app-alert-body {
    padding: 4px 24px 8px;
    overflow: auto;
    color: var(--app-alert-text-soft);
    font-size: 1rem;
    line-height: 1.7;
}

.app-alert-body p {
    margin: 0;
    color: inherit;
}

.app-alert-body a {
    color: var(--app-alert-primary);
}

.app-alert-html,
.app-alert-text {
    color: inherit;
}

.app-alert-input,
.app-alert-textarea,
.app-alert-select,
.app-alert-body .swal2-input,
.app-alert-body .swal2-textarea {
    width: 100%;
    min-height: 52px;
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--app-alert-border);
    background: color-mix(in srgb, var(--app-alert-surface-strong) 92%, transparent);
    color: var(--app-alert-text);
    font: inherit;
    outline: none;
}

.app-alert-textarea {
    min-height: 132px;
    resize: vertical;
}

.app-alert-input:focus,
.app-alert-textarea:focus,
.app-alert-select:focus,
.app-alert-body .swal2-input:focus,
.app-alert-body .swal2-textarea:focus {
    border-color: color-mix(in srgb, var(--app-alert-primary) 40%, var(--app-alert-border));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--app-alert-primary) 18%, transparent);
}

.app-alert-body .swal2-form,
.app-alert-body .swal-date-filter-container,
.app-alert-body .swal2-checkbox-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.app-alert-body .swal2-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--app-alert-text-soft);
}

.app-alert-body .swal2-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--app-alert-primary);
}

.app-alert-validation {
    min-height: 22px;
    padding: 4px 24px 0;
    color: var(--app-alert-danger);
    font-size: 0.92rem;
    font-weight: 600;
}

.app-alert-validation:empty {
    display: none;
}

.app-alert-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 18px 24px 24px;
    flex-wrap: wrap;
}

.app-alert-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid var(--app-alert-border);
    background: color-mix(in srgb, var(--app-alert-surface-strong) 90%, transparent);
    color: var(--app-alert-text);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.app-alert-button:hover {
    transform: translateY(-1px);
}

.app-alert-button--confirm {
    border-color: color-mix(in srgb, var(--app-alert-primary) 40%, var(--app-alert-border));
    background: var(--app-alert-primary);
    color: #07110a;
    box-shadow: 0 16px 30px rgba(61, 226, 89, 0.18);
}

.app-alert-button--confirm:hover {
    background: var(--app-alert-primary-hover);
}

.app-alert-button--cancel {
    color: var(--app-alert-text-soft);
}

.app-alert-button--deny {
    border-color: color-mix(in srgb, var(--app-alert-warning) 28%, var(--app-alert-border));
    color: var(--app-alert-text);
    background: color-mix(in srgb, var(--app-alert-warning) 12%, var(--app-alert-surface-strong));
}

.app-alert-loader {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    animation: app-alert-spin 0.8s linear infinite;
}

.app-alert-toast-stack {
    position: absolute;
    top: 22px;
    right: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: min(360px, calc(100vw - 32px));
    pointer-events: none;
}

.app-alert-toast {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: start;
    padding: 16px 52px 16px 18px;
    border-radius: 22px;
    border: 1px solid var(--app-alert-border);
    background: color-mix(in srgb, var(--app-alert-surface) 97%, transparent);
    color: var(--app-alert-text);
    box-shadow: var(--app-alert-shadow);
    pointer-events: auto;
    transform: translateY(-10px);
    opacity: 0;
    transition: transform 0.18s ease, opacity 0.18s ease;
}

.app-alert-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.app-alert-toast__body {
    min-width: 0;
}

.app-alert-toast__title {
    margin: 0 0 4px;
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--app-alert-text);
}

.app-alert-toast__text {
    margin: 0;
    color: var(--app-alert-text-soft);
    font-size: 0.92rem;
    line-height: 1.5;
}

.app-alert-toast__close {
    position: absolute;
    top: 18px;
    right: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px !important;
    min-width: 22px !important;
    height: 22px !important;
    min-height: 22px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--app-alert-text-soft) !important;
    line-height: 1;
    cursor: pointer;
    opacity: 0.92;
    box-shadow: none !important;
    transform: none !important;
    transition: color 0.18s ease, opacity 0.18s ease;
}

.app-alert-toast__close:hover {
    background: transparent !important;
    color: var(--app-alert-text) !important;
    opacity: 1;
    box-shadow: none !important;
    transform: none !important;
}

.app-alert-toast__close:focus-visible {
    outline: none;
    border-radius: 999px;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--app-alert-primary) 18%, transparent);
}

.app-alert-toast__close svg {
    width: 14px;
    height: 14px;
    display: block;
    flex: 0 0 auto;
}

.app-alert-custom-container,
.app-alert-custom-html-container,
.app-alert-confirm-button,
.app-alert-cancel-button {
    width: 100%;
}

@keyframes app-alert-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .app-alert-modal-overlay {
        padding: 14px;
    }

    .app-alert-modal {
        width: min(100vw - 20px, 520px);
        border-radius: 24px;
    }

    .app-alert-header,
    .app-alert-body,
    .app-alert-actions {
        padding-left: 18px;
        padding-right: 18px;
    }

    .app-alert-actions {
        justify-content: stretch;
    }

    .app-alert-button {
        width: 100%;
    }
}