/* ======================================================== */
/* MODALS, OVERLAYS & TOASTS                                */
/* ======================================================== */
.custom-modal-overlay {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    background: rgba(15, 23, 42, 0.4); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}

.custom-modal-overlay.active { opacity: 1; pointer-events: all; }

/* FIX: Z-INDEX OVERRIDE FOR GLOBAL CONFIRMS (Forces them over the Edit Modal) */
#custom-alert-modal, 
#custom-confirm-modal, 
#custom-prompt-modal {
    z-index: 11000 !important;
}

.custom-modal-card { background: #ffffff; border-radius: 12px; max-width: 440px; width: 90%; padding: 24px; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); transform: scale(0.95); transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1); max-height: 90vh; overflow-y: auto; }
.custom-modal-overlay.active .custom-modal-card { transform: scale(1); }

/* Toast Notification Styles */
.app-toast {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); background: rgba(15, 23, 42, 0.95); color: #ffffff; padding: 12px 24px; border-radius: 8px; font-size: 0.9rem; font-weight: 500; z-index: 11000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}
.app-toast.visible { opacity: 1; }

.onboarding-card { background: #ffffff; border-radius: 16px; max-width: 440px; width: 100%; padding: 40px; box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }

#passkey-lock-overlay, #login-gate-overlay { position: fixed; top: 0; left: 0; width: 100vw; height: 100%; display: none; align-items: center; justify-content: center; padding: 16px; z-index: 1000; }
#passkey-lock-overlay { background: var(--sidebar-bg); z-index: 1005; }
#login-gate-overlay { background: var(--sidebar-bg); z-index: 1001; }

#onboarding-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; display: none; background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(8px); z-index: 9999; overflow-y: auto !important; -webkit-overflow-scrolling: touch !important; padding: 40px 16px !important; }
#onboarding-overlay .onboarding-card { max-width: 650px !important; width: 100% !important; display: block !important; margin: 0 auto 150px auto !important; height: auto !important; max-height: none !important; }
#onboarding-overlay .onboarding-card h2, #onboarding-overlay .onboarding-card p { text-align: center; }