/* ==========================================================================
   Custom Modal Dialog Styles (Alerts, Confirms & Prompts)
   Non-browser-controlled, theme-responsive, fully styleable dialog system.
   Adheres to design tokens and supports light/dark themes.
   ========================================================================== */

:root {
    /* Modal Dialog Design Tokens - customize these variables as needed */
    --modal-dialog-bg: var(--bg-surface, #FFFFFF);
    --modal-dialog-card-border: var(--border-color, #E2E8F0);
    --modal-dialog-radius: var(--radius-lg, 16px);
    --modal-dialog-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.05);
    
    --modal-dialog-title-color: var(--text-primary, #0F172A);
    --modal-dialog-text-color: var(--text-secondary, #475569);
    --modal-dialog-muted-color: var(--text-muted, #94A3B8);
    
    --modal-dialog-backdrop: rgba(15, 23, 42, 0.65);
    --modal-dialog-backdrop-blur: 8px;
    --modal-dialog-max-width: 460px;

    /* Type Accent Colors & Backgrounds */
    --modal-accent-error: var(--status-red, #C75D6E);
    --modal-accent-error-bg: var(--status-red-bg, rgba(199, 93, 110, 0.12));
    --modal-accent-error-border: var(--status-red-border, rgba(199, 93, 110, 0.28));

    --modal-accent-success: var(--status-green, #0D9488);
    --modal-accent-success-bg: var(--status-green-bg, rgba(13, 148, 136, 0.12));
    --modal-accent-success-border: var(--status-green-border, rgba(13, 148, 136, 0.28));

    --modal-accent-warning: var(--accent-amber, #C06C26);
    --modal-accent-warning-bg: var(--accent-amber-bg, rgba(192, 108, 38, 0.12));
    --modal-accent-warning-border: var(--accent-amber-border, rgba(192, 108, 38, 0.28));

    --modal-accent-info: var(--brand-primary, #0265E8);
    --modal-accent-info-bg: var(--brand-primary-bg, rgba(2, 101, 232, 0.12));
    --modal-accent-info-border: var(--brand-primary-border, rgba(2, 101, 232, 0.28));

    --modal-accent-confirm: var(--brand-primary, #0265E8);
    --modal-accent-confirm-bg: var(--brand-primary-bg, rgba(2, 101, 232, 0.12));
    --modal-accent-confirm-border: var(--brand-primary-border, rgba(2, 101, 232, 0.28));
}

[data-theme="dark"], html.dark {
    --modal-dialog-bg: var(--bg-surface, #161B26);
    --modal-dialog-card-border: var(--border-color, #232936);
    --modal-dialog-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75), 0 0 0 1px rgba(255, 255, 255, 0.08);
    --modal-dialog-title-color: var(--text-primary, #F8FAFC);
    --modal-dialog-text-color: var(--text-secondary, #94A3B8);
    --modal-dialog-muted-color: var(--text-muted, #64748B);
    --modal-dialog-backdrop: rgba(5, 7, 12, 0.78);
}

/* Backdrop Overlay */
.custom-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--modal-dialog-backdrop);
    backdrop-filter: blur(var(--modal-dialog-backdrop-blur));
    -webkit-backdrop-filter: blur(var(--modal-dialog-backdrop-blur));
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s ease;
}

.custom-modal-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

/* Modal Card */
.custom-modal-card {
    position: relative;
    width: 100%;
    max-width: var(--modal-dialog-max-width);
    background-color: var(--modal-dialog-bg);
    border: 1px solid var(--modal-dialog-card-border);
    border-radius: var(--modal-dialog-radius);
    box-shadow: var(--modal-dialog-shadow);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transform: scale(0.94) translateY(8px);
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
    outline: none;
}

.custom-modal-backdrop.is-open .custom-modal-card {
    transform: scale(1) translateY(0);
}

/* Close Button (Top-Right) */
.custom-modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: var(--modal-dialog-muted-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
    padding: 0;
}

.custom-modal-close-btn:hover {
    background-color: var(--bg-surface-elevated, rgba(148, 163, 184, 0.1));
    color: var(--modal-dialog-title-color);
}

.custom-modal-close-btn:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

/* Modal Header & Icon */
.custom-modal-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-right: 28px;
}

.custom-modal-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.custom-modal-icon-wrap svg {
    width: 22px;
    height: 22px;
}

/* Icon Type Themes */
.custom-modal-icon-wrap.type-error {
    background: var(--modal-accent-error-bg);
    border: 1px solid var(--modal-accent-error-border);
    color: var(--modal-accent-error);
}

.custom-modal-icon-wrap.type-success {
    background: var(--modal-accent-success-bg);
    border: 1px solid var(--modal-accent-success-border);
    color: var(--modal-accent-success);
}

.custom-modal-icon-wrap.type-warning {
    background: var(--modal-accent-warning-bg);
    border: 1px solid var(--modal-accent-warning-border);
    color: var(--modal-accent-warning);
}

.custom-modal-icon-wrap.type-info {
    background: var(--modal-accent-info-bg);
    border: 1px solid var(--modal-accent-info-border);
    color: var(--modal-accent-info);
}

.custom-modal-icon-wrap.type-confirm {
    background: var(--modal-accent-confirm-bg);
    border: 1px solid var(--modal-accent-confirm-border);
    color: var(--modal-accent-confirm);
}

.custom-modal-header-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.custom-modal-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--modal-dialog-title-color);
    margin: 0;
    line-height: 1.35;
    letter-spacing: -0.015em;
}

/* Modal Body */
.custom-modal-body {
    padding: 0 2px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.custom-modal-message {
    font-size: 0.90625rem;
    line-height: 1.55;
    color: var(--modal-dialog-text-color);
    white-space: pre-line;
    word-break: break-word;
}

/* Prompt Input field (when used as prompt replacement) */
.custom-modal-input-wrap {
    margin-top: 4px;
}

.custom-modal-input {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.875rem;
    font-family: inherit;
    border-radius: 8px;
    border: 1px solid var(--modal-dialog-card-border);
    background: var(--bg-canvas, #0B0E14);
    color: var(--modal-dialog-title-color);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    box-sizing: border-box;
}

.custom-modal-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-primary-glow, rgba(2, 101, 232, 0.2));
}

/* Action Buttons Container */
.custom-modal-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

/* Modal Action Button Variants */
.custom-modal-btn {
    min-width: 84px;
    padding: 9px 18px;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-sizing: border-box;
    user-select: none;
}

.custom-modal-btn:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.custom-modal-btn-cancel {
    background-color: transparent;
    color: var(--modal-dialog-text-color);
    border: 1px solid var(--modal-dialog-card-border);
}

.custom-modal-btn-cancel:hover {
    background-color: var(--bg-surface-elevated, rgba(148, 163, 184, 0.1));
    color: var(--modal-dialog-title-color);
}

.custom-modal-btn-primary {
    background-color: var(--brand-primary, #0265E8);
    color: #FFFFFF;
    border: 1px solid var(--brand-primary-hover, #0050BD);
    box-shadow: 0 1px 3px var(--brand-primary-glow, rgba(2, 101, 232, 0.25));
}

.custom-modal-btn-primary:hover {
    background-color: var(--brand-primary-hover, #0050BD);
    box-shadow: 0 4px 12px var(--brand-primary-glow, rgba(2, 101, 232, 0.35));
    transform: translateY(-1px);
}

.custom-modal-btn-danger {
    background-color: var(--status-red, #DC2626);
    color: #FFFFFF;
    border: 1px solid var(--status-red, #DC2626);
    box-shadow: 0 1px 3px var(--status-red-border, rgba(220, 38, 38, 0.25));
}

.custom-modal-btn-danger:hover {
    filter: brightness(0.92);
    box-shadow: 0 4px 12px var(--status-red-border, rgba(220, 38, 38, 0.35));
    transform: translateY(-1px);
}

.custom-modal-btn-info {
    background-color: var(--brand-primary, #0265E8);
    color: #FFFFFF;
    border: 1px solid var(--brand-primary-hover, #0050BD);
    box-shadow: 0 1px 3px var(--brand-primary-glow, rgba(2, 101, 232, 0.25));
}

.custom-modal-btn-info:hover {
    background-color: var(--brand-primary-hover, #0050BD);
    box-shadow: 0 4px 12px var(--brand-primary-glow, rgba(2, 101, 232, 0.35));
    transform: translateY(-1px);
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .custom-modal-card {
        padding: 20px 16px;
        gap: 14px;
        border-radius: 14px;
    }
    
    .custom-modal-actions {
        flex-direction: column-reverse;
        gap: 8px;
    }

    .custom-modal-btn {
        width: 100%;
        height: 42px;
        font-size: 0.9375rem;
    }
}