/* ============================================
   APP DIALOG — Custom alert/confirm/prompt
   ============================================ */

.app-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: overlayIn var(--duration-fast) var(--ease-out);
}

.app-dialog {
    width: 380px;
    max-width: calc(100vw - 40px);
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    animation: modalIn var(--duration-normal) var(--ease-out);
}

/* ---- Header ---- */
.app-dialog-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-medium);
}

.app-dialog-title {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

/* ---- Body ---- */
.app-dialog-body {
    padding: 18px;
}

.app-dialog-message {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0 0 4px 0;
}

.app-dialog-input {
    width: 100%;
    margin-top: 12px;
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 8px 12px;
    outline: none;
    box-sizing: border-box;
    transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.app-dialog-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--border-focus);
}

/* ---- Footer ---- */
.app-dialog-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 0 18px 16px;
}

.app-dialog-btn {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.2px;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: all var(--duration-fast) var(--ease-out);
}

.app-dialog-btn-cancel {
    background: transparent;
    border: 1px solid var(--border-medium);
    color: var(--text-secondary);
}

.app-dialog-btn-cancel:hover {
    border-color: var(--border-strong);
    color: var(--text-primary);
    background: var(--bg-hover);
}

.app-dialog-btn-confirm {
    background: var(--accent-primary);
    color: var(--bg-base);
}

.app-dialog-btn-confirm:hover {
    background: var(--accent-primary-hover);
}

.app-dialog-btn:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}